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From bay...@apache.org
Subject svn commit: r883363 [37/48] - in /websites/production/commons/content/proper/commons-lang: ./ apidocs/ apidocs/org/apache/commons/lang3/ apidocs/org/apache/commons/lang3/builder/ apidocs/org/apache/commons/lang3/builder/class-use/ apidocs/org/apache/co...
Date Sat, 19 Oct 2013 17:17:59 GMT
Modified: websites/production/commons/content/proper/commons-lang/xref-test/org/apache/commons/lang3/StringUtilsTest.html
==============================================================================
--- websites/production/commons/content/proper/commons-lang/xref-test/org/apache/commons/lang3/StringUtilsTest.html (original)
+++ websites/production/commons/content/proper/commons-lang/xref-test/org/apache/commons/lang3/StringUtilsTest.html Sat Oct 19 17:17:55 2013
@@ -40,2306 +40,2328 @@
 <a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
 <a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Modifier;
 <a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.nio.CharBuffer;
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
-<a class="jxr_linenumber" name="37" href="#37">37</a>  
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.text.WordUtils;
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
-<a class="jxr_linenumber" name="40" href="#40">40</a>  
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * Unit tests {@link org.apache.commons.lang3.StringUtils}.</em>
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * @version $Id: StringUtilsTest.java 1531643 2013-10-13 09:02:07Z bayard $</em>
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/lang3/StringUtilsTest.html">StringUtilsTest</a> {
-<a class="jxr_linenumber" name="47" href="#47">47</a>      
-<a class="jxr_linenumber" name="48" href="#48">48</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String WHITESPACE;
-<a class="jxr_linenumber" name="49" href="#49">49</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NON_WHITESPACE;
-<a class="jxr_linenumber" name="50" href="#50">50</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HARD_SPACE;
-<a class="jxr_linenumber" name="51" href="#51">51</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TRIMMABLE;
-<a class="jxr_linenumber" name="52" href="#52">52</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NON_TRIMMABLE;
-<a class="jxr_linenumber" name="53" href="#53">53</a>      <strong class="jxr_keyword">static</strong> {
-<a class="jxr_linenumber" name="54" href="#54">54</a>          String ws = <span class="jxr_string">""</span>;
-<a class="jxr_linenumber" name="55" href="#55">55</a>          String nws = <span class="jxr_string">""</span>;
-<a class="jxr_linenumber" name="56" href="#56">56</a>          String hs = String.valueOf(((<strong class="jxr_keyword">char</strong>) 160));
-<a class="jxr_linenumber" name="57" href="#57">57</a>          String tr = <span class="jxr_string">""</span>;
-<a class="jxr_linenumber" name="58" href="#58">58</a>          String ntr = <span class="jxr_string">""</span>;
-<a class="jxr_linenumber" name="59" href="#59">59</a>          <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; Character.MAX_VALUE; i++) {
-<a class="jxr_linenumber" name="60" href="#60">60</a>              <strong class="jxr_keyword">if</strong> (Character.isWhitespace((<strong class="jxr_keyword">char</strong>) i)) {
-<a class="jxr_linenumber" name="61" href="#61">61</a>                  ws += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
-<a class="jxr_linenumber" name="62" href="#62">62</a>                  <strong class="jxr_keyword">if</strong> (i &gt; 32) {
-<a class="jxr_linenumber" name="63" href="#63">63</a>                      ntr += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
-<a class="jxr_linenumber" name="64" href="#64">64</a>                  }
-<a class="jxr_linenumber" name="65" href="#65">65</a>              } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (i &lt; 40) {
-<a class="jxr_linenumber" name="66" href="#66">66</a>                  nws += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
-<a class="jxr_linenumber" name="67" href="#67">67</a>              }
-<a class="jxr_linenumber" name="68" href="#68">68</a>          }
-<a class="jxr_linenumber" name="69" href="#69">69</a>          <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt;= 32; i++) {
-<a class="jxr_linenumber" name="70" href="#70">70</a>              tr += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
-<a class="jxr_linenumber" name="71" href="#71">71</a>          }
-<a class="jxr_linenumber" name="72" href="#72">72</a>          WHITESPACE = ws;
-<a class="jxr_linenumber" name="73" href="#73">73</a>          NON_WHITESPACE = nws;
-<a class="jxr_linenumber" name="74" href="#74">74</a>          HARD_SPACE = hs;
-<a class="jxr_linenumber" name="75" href="#75">75</a>          TRIMMABLE = tr;
-<a class="jxr_linenumber" name="76" href="#76">76</a>          NON_TRIMMABLE = ntr;
-<a class="jxr_linenumber" name="77" href="#77">77</a>      }
-<a class="jxr_linenumber" name="78" href="#78">78</a>  
-<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] ARRAY_LIST = { <span class="jxr_string">"foo"</span>, <span class="jxr_string">"bar"</span>, <span class="jxr_string">"baz"</span> };
-<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] EMPTY_ARRAY_LIST = {};
-<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] NULL_ARRAY_LIST = {<strong class="jxr_keyword">null</strong>};
-<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Object[] NULL_TO_STRING_LIST = {
-<a class="jxr_linenumber" name="83" href="#83">83</a>          <strong class="jxr_keyword">new</strong> Object(){
-<a class="jxr_linenumber" name="84" href="#84">84</a>              @Override
-<a class="jxr_linenumber" name="85" href="#85">85</a>              <strong class="jxr_keyword">public</strong> String toString() {
-<a class="jxr_linenumber" name="86" href="#86">86</a>                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="87" href="#87">87</a>              }
-<a class="jxr_linenumber" name="88" href="#88">88</a>          }
-<a class="jxr_linenumber" name="89" href="#89">89</a>      };
-<a class="jxr_linenumber" name="90" href="#90">90</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] MIXED_ARRAY_LIST = {<strong class="jxr_keyword">null</strong>, <span class="jxr_string">""</span>, <span class="jxr_string">"foo"</span>};
-<a class="jxr_linenumber" name="91" href="#91">91</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Object[] MIXED_TYPE_LIST = {<span class="jxr_string">"foo"</span>, Long.valueOf(2L)};
-<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong>[] LONG_PRIM_LIST = {1, 2};
-<a class="jxr_linenumber" name="93" href="#93">93</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] INT_PRIM_LIST = {1, 2};
-<a class="jxr_linenumber" name="94" href="#94">94</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] BYTE_PRIM_LIST = {1, 2};
-<a class="jxr_linenumber" name="95" href="#95">95</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">short</strong>[] SHORT_PRIM_LIST = {1, 2};
-<a class="jxr_linenumber" name="96" href="#96">96</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>[] CHAR_PRIM_LIST = {'1', '2'};
-<a class="jxr_linenumber" name="97" href="#97">97</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong>[] FLOAT_PRIM_LIST = {1, 2};
-<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong>[] DOUBLE_PRIM_LIST = {1, 2};
-<a class="jxr_linenumber" name="99" href="#99">99</a>  
-<a class="jxr_linenumber" name="100" href="#100">100</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SEPARATOR = <span class="jxr_string">","</span>;
-<a class="jxr_linenumber" name="101" href="#101">101</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>   SEPARATOR_CHAR = ';';
-<a class="jxr_linenumber" name="102" href="#102">102</a> 
-<a class="jxr_linenumber" name="103" href="#103">103</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEXT_LIST = <span class="jxr_string">"foo,bar,baz"</span>;
-<a class="jxr_linenumber" name="104" href="#104">104</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEXT_LIST_CHAR = <span class="jxr_string">"foo;bar;baz"</span>;
-<a class="jxr_linenumber" name="105" href="#105">105</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEXT_LIST_NOSEP = <span class="jxr_string">"foobarbaz"</span>;
-<a class="jxr_linenumber" name="106" href="#106">106</a> 
-<a class="jxr_linenumber" name="107" href="#107">107</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FOO_UNCAP = <span class="jxr_string">"foo"</span>;
-<a class="jxr_linenumber" name="108" href="#108">108</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FOO_CAP = <span class="jxr_string">"Foo"</span>;
-<a class="jxr_linenumber" name="109" href="#109">109</a> 
-<a class="jxr_linenumber" name="110" href="#110">110</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SENTENCE_UNCAP = <span class="jxr_string">"foo bar baz"</span>;
-<a class="jxr_linenumber" name="111" href="#111">111</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SENTENCE_CAP = <span class="jxr_string">"Foo Bar Baz"</span>;
-<a class="jxr_linenumber" name="112" href="#112">112</a> 
-<a class="jxr_linenumber" name="113" href="#113">113</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="114" href="#114">114</a>     @Test
-<a class="jxr_linenumber" name="115" href="#115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testConstructor() {
-<a class="jxr_linenumber" name="116" href="#116">116</a>         assertNotNull(<strong class="jxr_keyword">new</strong> StringUtils());
-<a class="jxr_linenumber" name="117" href="#117">117</a>         <strong class="jxr_keyword">final</strong> Constructor&lt;?&gt;[] cons = StringUtils.<strong class="jxr_keyword">class</strong>.getDeclaredConstructors();
-<a class="jxr_linenumber" name="118" href="#118">118</a>         assertEquals(1, cons.length);
-<a class="jxr_linenumber" name="119" href="#119">119</a>         assertTrue(Modifier.isPublic(cons[0].getModifiers()));
-<a class="jxr_linenumber" name="120" href="#120">120</a>         assertTrue(Modifier.isPublic(StringUtils.<strong class="jxr_keyword">class</strong>.getModifiers()));
-<a class="jxr_linenumber" name="121" href="#121">121</a>         assertFalse(Modifier.isFinal(StringUtils.<strong class="jxr_keyword">class</strong>.getModifiers()));
-<a class="jxr_linenumber" name="122" href="#122">122</a>     }
-<a class="jxr_linenumber" name="123" href="#123">123</a>     
-<a class="jxr_linenumber" name="124" href="#124">124</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="125" href="#125">125</a>     @Test
-<a class="jxr_linenumber" name="126" href="#126">126</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCaseFunctions() {
-<a class="jxr_linenumber" name="127" href="#127">127</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.upperCase(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="128" href="#128">128</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.upperCase(<strong class="jxr_keyword">null</strong>, Locale.ENGLISH));
-<a class="jxr_linenumber" name="129" href="#129">129</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.lowerCase(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="130" href="#130">130</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.lowerCase(<strong class="jxr_keyword">null</strong>, Locale.ENGLISH));
-<a class="jxr_linenumber" name="131" href="#131">131</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.capitalize(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="132" href="#132">132</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.uncapitalize(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="133" href="#133">133</a> 
-<a class="jxr_linenumber" name="134" href="#134">134</a>         assertEquals(<span class="jxr_string">"capitalize(empty-string) failed"</span>,
-<a class="jxr_linenumber" name="135" href="#135">135</a>                 <span class="jxr_string">""</span>, StringUtils.capitalize(<span class="jxr_string">""</span>) );
-<a class="jxr_linenumber" name="136" href="#136">136</a>         assertEquals(<span class="jxr_string">"capitalize(single-char-string) failed"</span>,
-<a class="jxr_linenumber" name="137" href="#137">137</a>                 <span class="jxr_string">"X"</span>, StringUtils.capitalize(<span class="jxr_string">"x"</span>) );
-<a class="jxr_linenumber" name="138" href="#138">138</a>         assertEquals(<span class="jxr_string">"capitalize(String) failed"</span>,
-<a class="jxr_linenumber" name="139" href="#139">139</a>                 FOO_CAP, StringUtils.capitalize(FOO_CAP) );
-<a class="jxr_linenumber" name="140" href="#140">140</a>         assertEquals(<span class="jxr_string">"capitalize(string) failed"</span>,
-<a class="jxr_linenumber" name="141" href="#141">141</a>                 FOO_CAP, StringUtils.capitalize(FOO_UNCAP) );
-<a class="jxr_linenumber" name="142" href="#142">142</a> 
-<a class="jxr_linenumber" name="143" href="#143">143</a>         assertEquals(<span class="jxr_string">"uncapitalize(String) failed"</span>,
-<a class="jxr_linenumber" name="144" href="#144">144</a>                 FOO_UNCAP, StringUtils.uncapitalize(FOO_CAP) );
-<a class="jxr_linenumber" name="145" href="#145">145</a>         assertEquals(<span class="jxr_string">"uncapitalize(string) failed"</span>,
-<a class="jxr_linenumber" name="146" href="#146">146</a>                 FOO_UNCAP, StringUtils.uncapitalize(FOO_UNCAP) );
-<a class="jxr_linenumber" name="147" href="#147">147</a>         assertEquals(<span class="jxr_string">"uncapitalize(empty-string) failed"</span>,
-<a class="jxr_linenumber" name="148" href="#148">148</a>                 <span class="jxr_string">""</span>, StringUtils.uncapitalize(<span class="jxr_string">""</span>) );
-<a class="jxr_linenumber" name="149" href="#149">149</a>         assertEquals(<span class="jxr_string">"uncapitalize(single-char-string) failed"</span>,
-<a class="jxr_linenumber" name="150" href="#150">150</a>                 <span class="jxr_string">"x"</span>, StringUtils.uncapitalize(<span class="jxr_string">"X"</span>) );
-<a class="jxr_linenumber" name="151" href="#151">151</a>                      
-<a class="jxr_linenumber" name="152" href="#152">152</a>         <em class="jxr_comment">// reflection type of tests: Sentences.</em>
-<a class="jxr_linenumber" name="153" href="#153">153</a>         assertEquals(<span class="jxr_string">"uncapitalize(capitalize(String)) failed"</span>,
-<a class="jxr_linenumber" name="154" href="#154">154</a>                      SENTENCE_UNCAP, StringUtils.uncapitalize(StringUtils.capitalize(SENTENCE_UNCAP)) );
-<a class="jxr_linenumber" name="155" href="#155">155</a>         assertEquals(<span class="jxr_string">"capitalize(uncapitalize(String)) failed"</span>,
-<a class="jxr_linenumber" name="156" href="#156">156</a>                      SENTENCE_CAP, StringUtils.capitalize(StringUtils.uncapitalize(SENTENCE_CAP)) );
-<a class="jxr_linenumber" name="157" href="#157">157</a> 
-<a class="jxr_linenumber" name="158" href="#158">158</a>         <em class="jxr_comment">// reflection type of tests: One word.</em>
-<a class="jxr_linenumber" name="159" href="#159">159</a>         assertEquals(<span class="jxr_string">"uncapitalize(capitalize(String)) failed"</span>,
-<a class="jxr_linenumber" name="160" href="#160">160</a>                      FOO_UNCAP, StringUtils.uncapitalize(StringUtils.capitalize(FOO_UNCAP)) );
-<a class="jxr_linenumber" name="161" href="#161">161</a>         assertEquals(<span class="jxr_string">"capitalize(uncapitalize(String)) failed"</span>,
-<a class="jxr_linenumber" name="162" href="#162">162</a>                      FOO_CAP, StringUtils.capitalize(StringUtils.uncapitalize(FOO_CAP)) );
-<a class="jxr_linenumber" name="163" href="#163">163</a> 
-<a class="jxr_linenumber" name="164" href="#164">164</a>         assertEquals(<span class="jxr_string">"upperCase(String) failed"</span>,
-<a class="jxr_linenumber" name="165" href="#165">165</a>                      <span class="jxr_string">"FOO TEST THING"</span>, StringUtils.upperCase(<span class="jxr_string">"fOo test THING"</span>) );
-<a class="jxr_linenumber" name="166" href="#166">166</a>         assertEquals(<span class="jxr_string">"upperCase(empty-string) failed"</span>,
-<a class="jxr_linenumber" name="167" href="#167">167</a>                      <span class="jxr_string">""</span>, StringUtils.upperCase(<span class="jxr_string">""</span>) );
-<a class="jxr_linenumber" name="168" href="#168">168</a>         assertEquals(<span class="jxr_string">"lowerCase(String) failed"</span>,
-<a class="jxr_linenumber" name="169" href="#169">169</a>                      <span class="jxr_string">"foo test thing"</span>, StringUtils.lowerCase(<span class="jxr_string">"fOo test THING"</span>) );
-<a class="jxr_linenumber" name="170" href="#170">170</a>         assertEquals(<span class="jxr_string">"lowerCase(empty-string) failed"</span>,
-<a class="jxr_linenumber" name="171" href="#171">171</a>                      <span class="jxr_string">""</span>, StringUtils.lowerCase(<span class="jxr_string">""</span>) );
-<a class="jxr_linenumber" name="172" href="#172">172</a> 
-<a class="jxr_linenumber" name="173" href="#173">173</a>         assertEquals(<span class="jxr_string">"upperCase(String, Locale) failed"</span>,
-<a class="jxr_linenumber" name="174" href="#174">174</a>                      <span class="jxr_string">"FOO TEST THING"</span>, StringUtils.upperCase(<span class="jxr_string">"fOo test THING"</span>, Locale.ENGLISH) );
-<a class="jxr_linenumber" name="175" href="#175">175</a>         assertEquals(<span class="jxr_string">"upperCase(empty-string, Locale) failed"</span>,
-<a class="jxr_linenumber" name="176" href="#176">176</a>                      <span class="jxr_string">""</span>, StringUtils.upperCase(<span class="jxr_string">""</span>, Locale.ENGLISH) );
-<a class="jxr_linenumber" name="177" href="#177">177</a>         assertEquals(<span class="jxr_string">"lowerCase(String, Locale) failed"</span>,
-<a class="jxr_linenumber" name="178" href="#178">178</a>                      <span class="jxr_string">"foo test thing"</span>, StringUtils.lowerCase(<span class="jxr_string">"fOo test THING"</span>, Locale.ENGLISH) );
-<a class="jxr_linenumber" name="179" href="#179">179</a>         assertEquals(<span class="jxr_string">"lowerCase(empty-string, Locale) failed"</span>,
-<a class="jxr_linenumber" name="180" href="#180">180</a>                      <span class="jxr_string">""</span>, StringUtils.lowerCase(<span class="jxr_string">""</span>, Locale.ENGLISH) );
-<a class="jxr_linenumber" name="181" href="#181">181</a>     }
-<a class="jxr_linenumber" name="182" href="#182">182</a> 
-<a class="jxr_linenumber" name="183" href="#183">183</a>     @Test
-<a class="jxr_linenumber" name="184" href="#184">184</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSwapCase_String() {
-<a class="jxr_linenumber" name="185" href="#185">185</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.swapCase(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="186" href="#186">186</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.swapCase(<span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="187" href="#187">187</a>         assertEquals(<span class="jxr_string">"  "</span>, StringUtils.swapCase(<span class="jxr_string">"  "</span>));
-<a class="jxr_linenumber" name="188" href="#188">188</a>         
-<a class="jxr_linenumber" name="189" href="#189">189</a>         assertEquals(<span class="jxr_string">"i"</span>, WordUtils.swapCase(<span class="jxr_string">"I"</span>) );
-<a class="jxr_linenumber" name="190" href="#190">190</a>         assertEquals(<span class="jxr_string">"I"</span>, WordUtils.swapCase(<span class="jxr_string">"i"</span>) );
-<a class="jxr_linenumber" name="191" href="#191">191</a>         assertEquals(<span class="jxr_string">"I AM HERE 123"</span>, StringUtils.swapCase(<span class="jxr_string">"i am here 123"</span>) );
-<a class="jxr_linenumber" name="192" href="#192">192</a>         assertEquals(<span class="jxr_string">"i aM hERE 123"</span>, StringUtils.swapCase(<span class="jxr_string">"I Am Here 123"</span>) );
-<a class="jxr_linenumber" name="193" href="#193">193</a>         assertEquals(<span class="jxr_string">"I AM here 123"</span>, StringUtils.swapCase(<span class="jxr_string">"i am HERE 123"</span>) );
-<a class="jxr_linenumber" name="194" href="#194">194</a>         assertEquals(<span class="jxr_string">"i am here 123"</span>, StringUtils.swapCase(<span class="jxr_string">"I AM HERE 123"</span>) );
-<a class="jxr_linenumber" name="195" href="#195">195</a>         
-<a class="jxr_linenumber" name="196" href="#196">196</a>         <strong class="jxr_keyword">final</strong> String test = <span class="jxr_string">"This String contains a TitleCase character: \u01C8"</span>;
-<a class="jxr_linenumber" name="197" href="#197">197</a>         <strong class="jxr_keyword">final</strong> String expect = <span class="jxr_string">"tHIS sTRING CONTAINS A tITLEcASE CHARACTER: \u01C9"</span>;
-<a class="jxr_linenumber" name="198" href="#198">198</a>         assertEquals(expect, WordUtils.swapCase(test));
-<a class="jxr_linenumber" name="199" href="#199">199</a>     }
-<a class="jxr_linenumber" name="200" href="#200">200</a> 
-<a class="jxr_linenumber" name="201" href="#201">201</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a>     @Test
-<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_Objects() {
-<a class="jxr_linenumber" name="204" href="#204">204</a>         assertEquals(<span class="jxr_string">"abc"</span>, StringUtils.join(<span class="jxr_string">"a"</span>, <span class="jxr_string">"b"</span>, <span class="jxr_string">"c"</span>));
-<a class="jxr_linenumber" name="205" href="#205">205</a>         assertEquals(<span class="jxr_string">"a"</span>,   StringUtils.join(<strong class="jxr_keyword">null</strong>, <span class="jxr_string">""</span>, <span class="jxr_string">"a"</span>));
-<a class="jxr_linenumber" name="206" href="#206">206</a>         assertEquals(<strong class="jxr_keyword">null</strong>,  StringUtils.join((Object[])<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="207" href="#207">207</a>     }
-<a class="jxr_linenumber" name="208" href="#208">208</a> 
-<a class="jxr_linenumber" name="209" href="#209">209</a>     @Test
-<a class="jxr_linenumber" name="210" href="#210">210</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_Objectarray() {
-<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_comment">//        assertEquals(null, StringUtils.join(null)); // generates warning</em>
-<a class="jxr_linenumber" name="212" href="#212">212</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Object[]) <strong class="jxr_keyword">null</strong>)); <em class="jxr_comment">// equivalent explicit cast</em>
-<a class="jxr_linenumber" name="213" href="#213">213</a>         <em class="jxr_comment">// test additional varargs calls</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join()); <em class="jxr_comment">// empty array</em>
-<a class="jxr_linenumber" name="215" href="#215">215</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join((Object) <strong class="jxr_keyword">null</strong>)); <em class="jxr_comment">// =&gt; new Object[]{null}</em>
-<a class="jxr_linenumber" name="216" href="#216">216</a> 
-<a class="jxr_linenumber" name="217" href="#217">217</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST));
-<a class="jxr_linenumber" name="218" href="#218">218</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(NULL_ARRAY_LIST));
-<a class="jxr_linenumber" name="219" href="#219">219</a>         assertEquals(<span class="jxr_string">"null"</span>, StringUtils.join(NULL_TO_STRING_LIST));
-<a class="jxr_linenumber" name="220" href="#220">220</a>         assertEquals(<span class="jxr_string">"abc"</span>, StringUtils.join(<strong class="jxr_keyword">new</strong> String[] {<span class="jxr_string">"a"</span>, <span class="jxr_string">"b"</span>, <span class="jxr_string">"c"</span>}));
-<a class="jxr_linenumber" name="221" href="#221">221</a>         assertEquals(<span class="jxr_string">"a"</span>, StringUtils.join(<strong class="jxr_keyword">new</strong> String[] {<strong class="jxr_keyword">null</strong>, <span class="jxr_string">"a"</span>, <span class="jxr_string">""</span>}));
-<a class="jxr_linenumber" name="222" href="#222">222</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(MIXED_ARRAY_LIST));
-<a class="jxr_linenumber" name="223" href="#223">223</a>         assertEquals(<span class="jxr_string">"foo2"</span>, StringUtils.join(MIXED_TYPE_LIST));
-<a class="jxr_linenumber" name="224" href="#224">224</a>     }
-<a class="jxr_linenumber" name="225" href="#225">225</a>         
-<a class="jxr_linenumber" name="226" href="#226">226</a>     @Test
-<a class="jxr_linenumber" name="227" href="#227">227</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayCharSeparator() {
-<a class="jxr_linenumber" name="228" href="#228">228</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Object[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="229" href="#229">229</a>         assertEquals(TEXT_LIST_CHAR, StringUtils.join(ARRAY_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="230" href="#230">230</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="231" href="#231">231</a>         assertEquals(<span class="jxr_string">";;foo"</span>, StringUtils.join(MIXED_ARRAY_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="232" href="#232">232</a>         assertEquals(<span class="jxr_string">"foo;2"</span>, StringUtils.join(MIXED_TYPE_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="233" href="#233">233</a> 
-<a class="jxr_linenumber" name="234" href="#234">234</a>         assertEquals(<span class="jxr_string">"/"</span>, StringUtils.join(MIXED_ARRAY_LIST, '/', 0, MIXED_ARRAY_LIST.length-1));
-<a class="jxr_linenumber" name="235" href="#235">235</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 0, 1));
-<a class="jxr_linenumber" name="236" href="#236">236</a>         assertEquals(<span class="jxr_string">"null"</span>, StringUtils.join(NULL_TO_STRING_LIST,'/', 0, 1));
-<a class="jxr_linenumber" name="237" href="#237">237</a>         assertEquals(<span class="jxr_string">"foo/2"</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 0, 2));
-<a class="jxr_linenumber" name="238" href="#238">238</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 1, 2));
-<a class="jxr_linenumber" name="239" href="#239">239</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 2, 1));
-<a class="jxr_linenumber" name="240" href="#240">240</a>     }
-<a class="jxr_linenumber" name="241" href="#241">241</a>     
-<a class="jxr_linenumber" name="242" href="#242">242</a>     @Test
-<a class="jxr_linenumber" name="243" href="#243">243</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfChars() {
-<a class="jxr_linenumber" name="244" href="#244">244</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">char</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="245" href="#245">245</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(CHAR_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="246" href="#246">246</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(CHAR_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="247" href="#247">247</a>     }
-<a class="jxr_linenumber" name="248" href="#248">248</a>     
-<a class="jxr_linenumber" name="249" href="#249">249</a>     @Test
-<a class="jxr_linenumber" name="250" href="#250">250</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfBytes() {
-<a class="jxr_linenumber" name="251" href="#251">251</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((byte[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="252" href="#252">252</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(BYTE_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="253" href="#253">253</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(BYTE_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="254" href="#254">254</a>     }
-<a class="jxr_linenumber" name="255" href="#255">255</a>     
-<a class="jxr_linenumber" name="256" href="#256">256</a>     @Test
-<a class="jxr_linenumber" name="257" href="#257">257</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfInts() {
-<a class="jxr_linenumber" name="258" href="#258">258</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">int</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="259" href="#259">259</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(INT_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="260" href="#260">260</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(INT_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="261" href="#261">261</a>     }
-<a class="jxr_linenumber" name="262" href="#262">262</a>     
-<a class="jxr_linenumber" name="263" href="#263">263</a>     @Test
-<a class="jxr_linenumber" name="264" href="#264">264</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfLongs() {
-<a class="jxr_linenumber" name="265" href="#265">265</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">long</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="266" href="#266">266</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(LONG_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="267" href="#267">267</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(LONG_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="268" href="#268">268</a>     }
-<a class="jxr_linenumber" name="269" href="#269">269</a>     
-<a class="jxr_linenumber" name="270" href="#270">270</a>     @Test
-<a class="jxr_linenumber" name="271" href="#271">271</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfFloats() {
-<a class="jxr_linenumber" name="272" href="#272">272</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">float</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="273" href="#273">273</a>         assertEquals(<span class="jxr_string">"1.0;2.0"</span>, StringUtils.join(FLOAT_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="274" href="#274">274</a>         assertEquals(<span class="jxr_string">"2.0"</span>, StringUtils.join(FLOAT_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="275" href="#275">275</a>     }
-<a class="jxr_linenumber" name="276" href="#276">276</a>     
-<a class="jxr_linenumber" name="277" href="#277">277</a>     @Test
-<a class="jxr_linenumber" name="278" href="#278">278</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfDoubles() {
-<a class="jxr_linenumber" name="279" href="#279">279</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">double</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="280" href="#280">280</a>         assertEquals(<span class="jxr_string">"1.0;2.0"</span>, StringUtils.join(DOUBLE_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="281" href="#281">281</a>         assertEquals(<span class="jxr_string">"2.0"</span>, StringUtils.join(DOUBLE_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="282" href="#282">282</a>     }
-<a class="jxr_linenumber" name="283" href="#283">283</a>     
-<a class="jxr_linenumber" name="284" href="#284">284</a>     @Test
-<a class="jxr_linenumber" name="285" href="#285">285</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfShorts() {
-<a class="jxr_linenumber" name="286" href="#286">286</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">short</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="287" href="#287">287</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(SHORT_PRIM_LIST, SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="288" href="#288">288</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(SHORT_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
-<a class="jxr_linenumber" name="289" href="#289">289</a>     }
-<a class="jxr_linenumber" name="290" href="#290">290</a>     
-<a class="jxr_linenumber" name="291" href="#291">291</a>     @Test
-<a class="jxr_linenumber" name="292" href="#292">292</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayString() {
-<a class="jxr_linenumber" name="293" href="#293">293</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Object[]) <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="294" href="#294">294</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(ARRAY_LIST, <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="295" href="#295">295</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(ARRAY_LIST, <span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="296" href="#296">296</a>         
-<a class="jxr_linenumber" name="297" href="#297">297</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(NULL_ARRAY_LIST, <strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.nio.charset.Charset;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.text.WordUtils;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * Unit tests {@link org.apache.commons.lang3.StringUtils}.</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * @version $Id: StringUtilsTest.java 1533515 2013-10-18 15:36:22Z sebb $</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a>  @SuppressWarnings(<span class="jxr_string">"deprecation"</span>) <em class="jxr_comment">// deliberate use of deprecated code</em>
+<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/lang3/StringUtilsTest.html">StringUtilsTest</a> {
+<a class="jxr_linenumber" name="49" href="#49">49</a>      
+<a class="jxr_linenumber" name="50" href="#50">50</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String WHITESPACE;
+<a class="jxr_linenumber" name="51" href="#51">51</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NON_WHITESPACE;
+<a class="jxr_linenumber" name="52" href="#52">52</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HARD_SPACE;
+<a class="jxr_linenumber" name="53" href="#53">53</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TRIMMABLE;
+<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NON_TRIMMABLE;
+<a class="jxr_linenumber" name="55" href="#55">55</a>      <strong class="jxr_keyword">static</strong> {
+<a class="jxr_linenumber" name="56" href="#56">56</a>          String ws = <span class="jxr_string">""</span>;
+<a class="jxr_linenumber" name="57" href="#57">57</a>          String nws = <span class="jxr_string">""</span>;
+<a class="jxr_linenumber" name="58" href="#58">58</a>          String hs = String.valueOf(((<strong class="jxr_keyword">char</strong>) 160));
+<a class="jxr_linenumber" name="59" href="#59">59</a>          String tr = <span class="jxr_string">""</span>;
+<a class="jxr_linenumber" name="60" href="#60">60</a>          String ntr = <span class="jxr_string">""</span>;
+<a class="jxr_linenumber" name="61" href="#61">61</a>          <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; Character.MAX_VALUE; i++) {
+<a class="jxr_linenumber" name="62" href="#62">62</a>              <strong class="jxr_keyword">if</strong> (Character.isWhitespace((<strong class="jxr_keyword">char</strong>) i)) {
+<a class="jxr_linenumber" name="63" href="#63">63</a>                  ws += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
+<a class="jxr_linenumber" name="64" href="#64">64</a>                  <strong class="jxr_keyword">if</strong> (i &gt; 32) {
+<a class="jxr_linenumber" name="65" href="#65">65</a>                      ntr += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
+<a class="jxr_linenumber" name="66" href="#66">66</a>                  }
+<a class="jxr_linenumber" name="67" href="#67">67</a>              } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (i &lt; 40) {
+<a class="jxr_linenumber" name="68" href="#68">68</a>                  nws += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
+<a class="jxr_linenumber" name="69" href="#69">69</a>              }
+<a class="jxr_linenumber" name="70" href="#70">70</a>          }
+<a class="jxr_linenumber" name="71" href="#71">71</a>          <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt;= 32; i++) {
+<a class="jxr_linenumber" name="72" href="#72">72</a>              tr += String.valueOf((<strong class="jxr_keyword">char</strong>) i);
+<a class="jxr_linenumber" name="73" href="#73">73</a>          }
+<a class="jxr_linenumber" name="74" href="#74">74</a>          WHITESPACE = ws;
+<a class="jxr_linenumber" name="75" href="#75">75</a>          NON_WHITESPACE = nws;
+<a class="jxr_linenumber" name="76" href="#76">76</a>          HARD_SPACE = hs;
+<a class="jxr_linenumber" name="77" href="#77">77</a>          TRIMMABLE = tr;
+<a class="jxr_linenumber" name="78" href="#78">78</a>          NON_TRIMMABLE = ntr;
+<a class="jxr_linenumber" name="79" href="#79">79</a>      }
+<a class="jxr_linenumber" name="80" href="#80">80</a>  
+<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] ARRAY_LIST = { <span class="jxr_string">"foo"</span>, <span class="jxr_string">"bar"</span>, <span class="jxr_string">"baz"</span> };
+<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] EMPTY_ARRAY_LIST = {};
+<a class="jxr_linenumber" name="83" href="#83">83</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] NULL_ARRAY_LIST = {<strong class="jxr_keyword">null</strong>};
+<a class="jxr_linenumber" name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Object[] NULL_TO_STRING_LIST = {
+<a class="jxr_linenumber" name="85" href="#85">85</a>          <strong class="jxr_keyword">new</strong> Object(){
+<a class="jxr_linenumber" name="86" href="#86">86</a>              @Override
+<a class="jxr_linenumber" name="87" href="#87">87</a>              <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="88" href="#88">88</a>                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="89" href="#89">89</a>              }
+<a class="jxr_linenumber" name="90" href="#90">90</a>          }
+<a class="jxr_linenumber" name="91" href="#91">91</a>      };
+<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] MIXED_ARRAY_LIST = {<strong class="jxr_keyword">null</strong>, <span class="jxr_string">""</span>, <span class="jxr_string">"foo"</span>};
+<a class="jxr_linenumber" name="93" href="#93">93</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Object[] MIXED_TYPE_LIST = {<span class="jxr_string">"foo"</span>, Long.valueOf(2L)};
+<a class="jxr_linenumber" name="94" href="#94">94</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong>[] LONG_PRIM_LIST = {1, 2};
+<a class="jxr_linenumber" name="95" href="#95">95</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] INT_PRIM_LIST = {1, 2};
+<a class="jxr_linenumber" name="96" href="#96">96</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] BYTE_PRIM_LIST = {1, 2};
+<a class="jxr_linenumber" name="97" href="#97">97</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">short</strong>[] SHORT_PRIM_LIST = {1, 2};
+<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>[] CHAR_PRIM_LIST = {'1', '2'};
+<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong>[] FLOAT_PRIM_LIST = {1, 2};
+<a class="jxr_linenumber" name="100" href="#100">100</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong>[] DOUBLE_PRIM_LIST = {1, 2};
+<a class="jxr_linenumber" name="101" href="#101">101</a> 
+<a class="jxr_linenumber" name="102" href="#102">102</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SEPARATOR = <span class="jxr_string">","</span>;
+<a class="jxr_linenumber" name="103" href="#103">103</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>   SEPARATOR_CHAR = ';';
+<a class="jxr_linenumber" name="104" href="#104">104</a> 
+<a class="jxr_linenumber" name="105" href="#105">105</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEXT_LIST = <span class="jxr_string">"foo,bar,baz"</span>;
+<a class="jxr_linenumber" name="106" href="#106">106</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEXT_LIST_CHAR = <span class="jxr_string">"foo;bar;baz"</span>;
+<a class="jxr_linenumber" name="107" href="#107">107</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEXT_LIST_NOSEP = <span class="jxr_string">"foobarbaz"</span>;
+<a class="jxr_linenumber" name="108" href="#108">108</a> 
+<a class="jxr_linenumber" name="109" href="#109">109</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FOO_UNCAP = <span class="jxr_string">"foo"</span>;
+<a class="jxr_linenumber" name="110" href="#110">110</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FOO_CAP = <span class="jxr_string">"Foo"</span>;
+<a class="jxr_linenumber" name="111" href="#111">111</a> 
+<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SENTENCE_UNCAP = <span class="jxr_string">"foo bar baz"</span>;
+<a class="jxr_linenumber" name="113" href="#113">113</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SENTENCE_CAP = <span class="jxr_string">"Foo Bar Baz"</span>;
+<a class="jxr_linenumber" name="114" href="#114">114</a> 
+<a class="jxr_linenumber" name="115" href="#115">115</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="116" href="#116">116</a>     @Test
+<a class="jxr_linenumber" name="117" href="#117">117</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testConstructor() {
+<a class="jxr_linenumber" name="118" href="#118">118</a>         assertNotNull(<strong class="jxr_keyword">new</strong> StringUtils());
+<a class="jxr_linenumber" name="119" href="#119">119</a>         <strong class="jxr_keyword">final</strong> Constructor&lt;?&gt;[] cons = StringUtils.<strong class="jxr_keyword">class</strong>.getDeclaredConstructors();
+<a class="jxr_linenumber" name="120" href="#120">120</a>         assertEquals(1, cons.length);
+<a class="jxr_linenumber" name="121" href="#121">121</a>         assertTrue(Modifier.isPublic(cons[0].getModifiers()));
+<a class="jxr_linenumber" name="122" href="#122">122</a>         assertTrue(Modifier.isPublic(StringUtils.<strong class="jxr_keyword">class</strong>.getModifiers()));
+<a class="jxr_linenumber" name="123" href="#123">123</a>         assertFalse(Modifier.isFinal(StringUtils.<strong class="jxr_keyword">class</strong>.getModifiers()));
+<a class="jxr_linenumber" name="124" href="#124">124</a>     }
+<a class="jxr_linenumber" name="125" href="#125">125</a>     
+<a class="jxr_linenumber" name="126" href="#126">126</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="127" href="#127">127</a>     @Test
+<a class="jxr_linenumber" name="128" href="#128">128</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCaseFunctions() {
+<a class="jxr_linenumber" name="129" href="#129">129</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.upperCase(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="130" href="#130">130</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.upperCase(<strong class="jxr_keyword">null</strong>, Locale.ENGLISH));
+<a class="jxr_linenumber" name="131" href="#131">131</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.lowerCase(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="132" href="#132">132</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.lowerCase(<strong class="jxr_keyword">null</strong>, Locale.ENGLISH));
+<a class="jxr_linenumber" name="133" href="#133">133</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.capitalize(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="134" href="#134">134</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.uncapitalize(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="135" href="#135">135</a> 
+<a class="jxr_linenumber" name="136" href="#136">136</a>         assertEquals(<span class="jxr_string">"capitalize(empty-string) failed"</span>,
+<a class="jxr_linenumber" name="137" href="#137">137</a>                 <span class="jxr_string">""</span>, StringUtils.capitalize(<span class="jxr_string">""</span>) );
+<a class="jxr_linenumber" name="138" href="#138">138</a>         assertEquals(<span class="jxr_string">"capitalize(single-char-string) failed"</span>,
+<a class="jxr_linenumber" name="139" href="#139">139</a>                 <span class="jxr_string">"X"</span>, StringUtils.capitalize(<span class="jxr_string">"x"</span>) );
+<a class="jxr_linenumber" name="140" href="#140">140</a>         assertEquals(<span class="jxr_string">"capitalize(String) failed"</span>,
+<a class="jxr_linenumber" name="141" href="#141">141</a>                 FOO_CAP, StringUtils.capitalize(FOO_CAP) );
+<a class="jxr_linenumber" name="142" href="#142">142</a>         assertEquals(<span class="jxr_string">"capitalize(string) failed"</span>,
+<a class="jxr_linenumber" name="143" href="#143">143</a>                 FOO_CAP, StringUtils.capitalize(FOO_UNCAP) );
+<a class="jxr_linenumber" name="144" href="#144">144</a> 
+<a class="jxr_linenumber" name="145" href="#145">145</a>         assertEquals(<span class="jxr_string">"uncapitalize(String) failed"</span>,
+<a class="jxr_linenumber" name="146" href="#146">146</a>                 FOO_UNCAP, StringUtils.uncapitalize(FOO_CAP) );
+<a class="jxr_linenumber" name="147" href="#147">147</a>         assertEquals(<span class="jxr_string">"uncapitalize(string) failed"</span>,
+<a class="jxr_linenumber" name="148" href="#148">148</a>                 FOO_UNCAP, StringUtils.uncapitalize(FOO_UNCAP) );
+<a class="jxr_linenumber" name="149" href="#149">149</a>         assertEquals(<span class="jxr_string">"uncapitalize(empty-string) failed"</span>,
+<a class="jxr_linenumber" name="150" href="#150">150</a>                 <span class="jxr_string">""</span>, StringUtils.uncapitalize(<span class="jxr_string">""</span>) );
+<a class="jxr_linenumber" name="151" href="#151">151</a>         assertEquals(<span class="jxr_string">"uncapitalize(single-char-string) failed"</span>,
+<a class="jxr_linenumber" name="152" href="#152">152</a>                 <span class="jxr_string">"x"</span>, StringUtils.uncapitalize(<span class="jxr_string">"X"</span>) );
+<a class="jxr_linenumber" name="153" href="#153">153</a>                      
+<a class="jxr_linenumber" name="154" href="#154">154</a>         <em class="jxr_comment">// reflection type of tests: Sentences.</em>
+<a class="jxr_linenumber" name="155" href="#155">155</a>         assertEquals(<span class="jxr_string">"uncapitalize(capitalize(String)) failed"</span>,
+<a class="jxr_linenumber" name="156" href="#156">156</a>                      SENTENCE_UNCAP, StringUtils.uncapitalize(StringUtils.capitalize(SENTENCE_UNCAP)) );
+<a class="jxr_linenumber" name="157" href="#157">157</a>         assertEquals(<span class="jxr_string">"capitalize(uncapitalize(String)) failed"</span>,
+<a class="jxr_linenumber" name="158" href="#158">158</a>                      SENTENCE_CAP, StringUtils.capitalize(StringUtils.uncapitalize(SENTENCE_CAP)) );
+<a class="jxr_linenumber" name="159" href="#159">159</a> 
+<a class="jxr_linenumber" name="160" href="#160">160</a>         <em class="jxr_comment">// reflection type of tests: One word.</em>
+<a class="jxr_linenumber" name="161" href="#161">161</a>         assertEquals(<span class="jxr_string">"uncapitalize(capitalize(String)) failed"</span>,
+<a class="jxr_linenumber" name="162" href="#162">162</a>                      FOO_UNCAP, StringUtils.uncapitalize(StringUtils.capitalize(FOO_UNCAP)) );
+<a class="jxr_linenumber" name="163" href="#163">163</a>         assertEquals(<span class="jxr_string">"capitalize(uncapitalize(String)) failed"</span>,
+<a class="jxr_linenumber" name="164" href="#164">164</a>                      FOO_CAP, StringUtils.capitalize(StringUtils.uncapitalize(FOO_CAP)) );
+<a class="jxr_linenumber" name="165" href="#165">165</a> 
+<a class="jxr_linenumber" name="166" href="#166">166</a>         assertEquals(<span class="jxr_string">"upperCase(String) failed"</span>,
+<a class="jxr_linenumber" name="167" href="#167">167</a>                      <span class="jxr_string">"FOO TEST THING"</span>, StringUtils.upperCase(<span class="jxr_string">"fOo test THING"</span>) );
+<a class="jxr_linenumber" name="168" href="#168">168</a>         assertEquals(<span class="jxr_string">"upperCase(empty-string) failed"</span>,
+<a class="jxr_linenumber" name="169" href="#169">169</a>                      <span class="jxr_string">""</span>, StringUtils.upperCase(<span class="jxr_string">""</span>) );
+<a class="jxr_linenumber" name="170" href="#170">170</a>         assertEquals(<span class="jxr_string">"lowerCase(String) failed"</span>,
+<a class="jxr_linenumber" name="171" href="#171">171</a>                      <span class="jxr_string">"foo test thing"</span>, StringUtils.lowerCase(<span class="jxr_string">"fOo test THING"</span>) );
+<a class="jxr_linenumber" name="172" href="#172">172</a>         assertEquals(<span class="jxr_string">"lowerCase(empty-string) failed"</span>,
+<a class="jxr_linenumber" name="173" href="#173">173</a>                      <span class="jxr_string">""</span>, StringUtils.lowerCase(<span class="jxr_string">""</span>) );
+<a class="jxr_linenumber" name="174" href="#174">174</a> 
+<a class="jxr_linenumber" name="175" href="#175">175</a>         assertEquals(<span class="jxr_string">"upperCase(String, Locale) failed"</span>,
+<a class="jxr_linenumber" name="176" href="#176">176</a>                      <span class="jxr_string">"FOO TEST THING"</span>, StringUtils.upperCase(<span class="jxr_string">"fOo test THING"</span>, Locale.ENGLISH) );
+<a class="jxr_linenumber" name="177" href="#177">177</a>         assertEquals(<span class="jxr_string">"upperCase(empty-string, Locale) failed"</span>,
+<a class="jxr_linenumber" name="178" href="#178">178</a>                      <span class="jxr_string">""</span>, StringUtils.upperCase(<span class="jxr_string">""</span>, Locale.ENGLISH) );
+<a class="jxr_linenumber" name="179" href="#179">179</a>         assertEquals(<span class="jxr_string">"lowerCase(String, Locale) failed"</span>,
+<a class="jxr_linenumber" name="180" href="#180">180</a>                      <span class="jxr_string">"foo test thing"</span>, StringUtils.lowerCase(<span class="jxr_string">"fOo test THING"</span>, Locale.ENGLISH) );
+<a class="jxr_linenumber" name="181" href="#181">181</a>         assertEquals(<span class="jxr_string">"lowerCase(empty-string, Locale) failed"</span>,
+<a class="jxr_linenumber" name="182" href="#182">182</a>                      <span class="jxr_string">""</span>, StringUtils.lowerCase(<span class="jxr_string">""</span>, Locale.ENGLISH) );
+<a class="jxr_linenumber" name="183" href="#183">183</a>     }
+<a class="jxr_linenumber" name="184" href="#184">184</a> 
+<a class="jxr_linenumber" name="185" href="#185">185</a>     @Test
+<a class="jxr_linenumber" name="186" href="#186">186</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSwapCase_String() {
+<a class="jxr_linenumber" name="187" href="#187">187</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.swapCase(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="188" href="#188">188</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.swapCase(<span class="jxr_string">""</span>));
+<a class="jxr_linenumber" name="189" href="#189">189</a>         assertEquals(<span class="jxr_string">"  "</span>, StringUtils.swapCase(<span class="jxr_string">"  "</span>));
+<a class="jxr_linenumber" name="190" href="#190">190</a>         
+<a class="jxr_linenumber" name="191" href="#191">191</a>         assertEquals(<span class="jxr_string">"i"</span>, WordUtils.swapCase(<span class="jxr_string">"I"</span>) );
+<a class="jxr_linenumber" name="192" href="#192">192</a>         assertEquals(<span class="jxr_string">"I"</span>, WordUtils.swapCase(<span class="jxr_string">"i"</span>) );
+<a class="jxr_linenumber" name="193" href="#193">193</a>         assertEquals(<span class="jxr_string">"I AM HERE 123"</span>, StringUtils.swapCase(<span class="jxr_string">"i am here 123"</span>) );
+<a class="jxr_linenumber" name="194" href="#194">194</a>         assertEquals(<span class="jxr_string">"i aM hERE 123"</span>, StringUtils.swapCase(<span class="jxr_string">"I Am Here 123"</span>) );
+<a class="jxr_linenumber" name="195" href="#195">195</a>         assertEquals(<span class="jxr_string">"I AM here 123"</span>, StringUtils.swapCase(<span class="jxr_string">"i am HERE 123"</span>) );
+<a class="jxr_linenumber" name="196" href="#196">196</a>         assertEquals(<span class="jxr_string">"i am here 123"</span>, StringUtils.swapCase(<span class="jxr_string">"I AM HERE 123"</span>) );
+<a class="jxr_linenumber" name="197" href="#197">197</a>         
+<a class="jxr_linenumber" name="198" href="#198">198</a>         <strong class="jxr_keyword">final</strong> String test = <span class="jxr_string">"This String contains a TitleCase character: \u01C8"</span>;
+<a class="jxr_linenumber" name="199" href="#199">199</a>         <strong class="jxr_keyword">final</strong> String expect = <span class="jxr_string">"tHIS sTRING CONTAINS A tITLEcASE CHARACTER: \u01C9"</span>;
+<a class="jxr_linenumber" name="200" href="#200">200</a>         assertEquals(expect, WordUtils.swapCase(test));
+<a class="jxr_linenumber" name="201" href="#201">201</a>     }
+<a class="jxr_linenumber" name="202" href="#202">202</a> 
+<a class="jxr_linenumber" name="203" href="#203">203</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="204" href="#204">204</a>     @Test
+<a class="jxr_linenumber" name="205" href="#205">205</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_Objects() {
+<a class="jxr_linenumber" name="206" href="#206">206</a>         assertEquals(<span class="jxr_string">"abc"</span>, StringUtils.join(<span class="jxr_string">"a"</span>, <span class="jxr_string">"b"</span>, <span class="jxr_string">"c"</span>));
+<a class="jxr_linenumber" name="207" href="#207">207</a>         assertEquals(<span class="jxr_string">"a"</span>,   StringUtils.join(<strong class="jxr_keyword">null</strong>, <span class="jxr_string">""</span>, <span class="jxr_string">"a"</span>));
+<a class="jxr_linenumber" name="208" href="#208">208</a>         assertEquals(<strong class="jxr_keyword">null</strong>,  StringUtils.join((Object[])<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="209" href="#209">209</a>     }
+<a class="jxr_linenumber" name="210" href="#210">210</a> 
+<a class="jxr_linenumber" name="211" href="#211">211</a>     @Test
+<a class="jxr_linenumber" name="212" href="#212">212</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_Objectarray() {
+<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_comment">//        assertEquals(null, StringUtils.join(null)); // generates warning</em>
+<a class="jxr_linenumber" name="214" href="#214">214</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Object[]) <strong class="jxr_keyword">null</strong>)); <em class="jxr_comment">// equivalent explicit cast</em>
+<a class="jxr_linenumber" name="215" href="#215">215</a>         <em class="jxr_comment">// test additional varargs calls</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join()); <em class="jxr_comment">// empty array</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join((Object) <strong class="jxr_keyword">null</strong>)); <em class="jxr_comment">// =&gt; new Object[]{null}</em>
+<a class="jxr_linenumber" name="218" href="#218">218</a> 
+<a class="jxr_linenumber" name="219" href="#219">219</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST));
+<a class="jxr_linenumber" name="220" href="#220">220</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(NULL_ARRAY_LIST));
+<a class="jxr_linenumber" name="221" href="#221">221</a>         assertEquals(<span class="jxr_string">"null"</span>, StringUtils.join(NULL_TO_STRING_LIST));
+<a class="jxr_linenumber" name="222" href="#222">222</a>         assertEquals(<span class="jxr_string">"abc"</span>, StringUtils.join(<strong class="jxr_keyword">new</strong> String[] {<span class="jxr_string">"a"</span>, <span class="jxr_string">"b"</span>, <span class="jxr_string">"c"</span>}));
+<a class="jxr_linenumber" name="223" href="#223">223</a>         assertEquals(<span class="jxr_string">"a"</span>, StringUtils.join(<strong class="jxr_keyword">new</strong> String[] {<strong class="jxr_keyword">null</strong>, <span class="jxr_string">"a"</span>, <span class="jxr_string">""</span>}));
+<a class="jxr_linenumber" name="224" href="#224">224</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(MIXED_ARRAY_LIST));
+<a class="jxr_linenumber" name="225" href="#225">225</a>         assertEquals(<span class="jxr_string">"foo2"</span>, StringUtils.join(MIXED_TYPE_LIST));
+<a class="jxr_linenumber" name="226" href="#226">226</a>     }
+<a class="jxr_linenumber" name="227" href="#227">227</a>         
+<a class="jxr_linenumber" name="228" href="#228">228</a>     @Test
+<a class="jxr_linenumber" name="229" href="#229">229</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayCharSeparator() {
+<a class="jxr_linenumber" name="230" href="#230">230</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Object[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="231" href="#231">231</a>         assertEquals(TEXT_LIST_CHAR, StringUtils.join(ARRAY_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="232" href="#232">232</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="233" href="#233">233</a>         assertEquals(<span class="jxr_string">";;foo"</span>, StringUtils.join(MIXED_ARRAY_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="234" href="#234">234</a>         assertEquals(<span class="jxr_string">"foo;2"</span>, StringUtils.join(MIXED_TYPE_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="235" href="#235">235</a> 
+<a class="jxr_linenumber" name="236" href="#236">236</a>         assertEquals(<span class="jxr_string">"/"</span>, StringUtils.join(MIXED_ARRAY_LIST, '/', 0, MIXED_ARRAY_LIST.length-1));
+<a class="jxr_linenumber" name="237" href="#237">237</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 0, 1));
+<a class="jxr_linenumber" name="238" href="#238">238</a>         assertEquals(<span class="jxr_string">"null"</span>, StringUtils.join(NULL_TO_STRING_LIST,'/', 0, 1));
+<a class="jxr_linenumber" name="239" href="#239">239</a>         assertEquals(<span class="jxr_string">"foo/2"</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 0, 2));
+<a class="jxr_linenumber" name="240" href="#240">240</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 1, 2));
+<a class="jxr_linenumber" name="241" href="#241">241</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(MIXED_TYPE_LIST, '/', 2, 1));
+<a class="jxr_linenumber" name="242" href="#242">242</a>     }
+<a class="jxr_linenumber" name="243" href="#243">243</a>     
+<a class="jxr_linenumber" name="244" href="#244">244</a>     @Test
+<a class="jxr_linenumber" name="245" href="#245">245</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfChars() {
+<a class="jxr_linenumber" name="246" href="#246">246</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">char</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="247" href="#247">247</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(CHAR_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="248" href="#248">248</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(CHAR_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="249" href="#249">249</a>     }
+<a class="jxr_linenumber" name="250" href="#250">250</a>     
+<a class="jxr_linenumber" name="251" href="#251">251</a>     @Test
+<a class="jxr_linenumber" name="252" href="#252">252</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfBytes() {
+<a class="jxr_linenumber" name="253" href="#253">253</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((byte[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="254" href="#254">254</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(BYTE_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="255" href="#255">255</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(BYTE_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="256" href="#256">256</a>     }
+<a class="jxr_linenumber" name="257" href="#257">257</a>     
+<a class="jxr_linenumber" name="258" href="#258">258</a>     @Test
+<a class="jxr_linenumber" name="259" href="#259">259</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfInts() {
+<a class="jxr_linenumber" name="260" href="#260">260</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">int</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="261" href="#261">261</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(INT_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="262" href="#262">262</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(INT_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="263" href="#263">263</a>     }
+<a class="jxr_linenumber" name="264" href="#264">264</a>     
+<a class="jxr_linenumber" name="265" href="#265">265</a>     @Test
+<a class="jxr_linenumber" name="266" href="#266">266</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfLongs() {
+<a class="jxr_linenumber" name="267" href="#267">267</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">long</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="268" href="#268">268</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(LONG_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="269" href="#269">269</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(LONG_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="270" href="#270">270</a>     }
+<a class="jxr_linenumber" name="271" href="#271">271</a>     
+<a class="jxr_linenumber" name="272" href="#272">272</a>     @Test
+<a class="jxr_linenumber" name="273" href="#273">273</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfFloats() {
+<a class="jxr_linenumber" name="274" href="#274">274</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">float</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="275" href="#275">275</a>         assertEquals(<span class="jxr_string">"1.0;2.0"</span>, StringUtils.join(FLOAT_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="276" href="#276">276</a>         assertEquals(<span class="jxr_string">"2.0"</span>, StringUtils.join(FLOAT_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="277" href="#277">277</a>     }
+<a class="jxr_linenumber" name="278" href="#278">278</a>     
+<a class="jxr_linenumber" name="279" href="#279">279</a>     @Test
+<a class="jxr_linenumber" name="280" href="#280">280</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfDoubles() {
+<a class="jxr_linenumber" name="281" href="#281">281</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">double</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="282" href="#282">282</a>         assertEquals(<span class="jxr_string">"1.0;2.0"</span>, StringUtils.join(DOUBLE_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="283" href="#283">283</a>         assertEquals(<span class="jxr_string">"2.0"</span>, StringUtils.join(DOUBLE_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="284" href="#284">284</a>     }
+<a class="jxr_linenumber" name="285" href="#285">285</a>     
+<a class="jxr_linenumber" name="286" href="#286">286</a>     @Test
+<a class="jxr_linenumber" name="287" href="#287">287</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayOfShorts() {
+<a class="jxr_linenumber" name="288" href="#288">288</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((<strong class="jxr_keyword">short</strong>[]) <strong class="jxr_keyword">null</strong>, ','));
+<a class="jxr_linenumber" name="289" href="#289">289</a>         assertEquals(<span class="jxr_string">"1;2"</span>, StringUtils.join(SHORT_PRIM_LIST, SEPARATOR_CHAR));
+<a class="jxr_linenumber" name="290" href="#290">290</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(SHORT_PRIM_LIST, SEPARATOR_CHAR, 1, 2));
+<a class="jxr_linenumber" name="291" href="#291">291</a>     }
+<a class="jxr_linenumber" name="292" href="#292">292</a>     
+<a class="jxr_linenumber" name="293" href="#293">293</a>     @Test
+<a class="jxr_linenumber" name="294" href="#294">294</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_ArrayString() {
+<a class="jxr_linenumber" name="295" href="#295">295</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Object[]) <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="296" href="#296">296</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(ARRAY_LIST, <strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="297" href="#297">297</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(ARRAY_LIST, <span class="jxr_string">""</span>));
 <a class="jxr_linenumber" name="298" href="#298">298</a>         
-<a class="jxr_linenumber" name="299" href="#299">299</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="300" href="#300">300</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, <span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="301" href="#301">301</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, SEPARATOR));
-<a class="jxr_linenumber" name="302" href="#302">302</a> 
-<a class="jxr_linenumber" name="303" href="#303">303</a>         assertEquals(TEXT_LIST, StringUtils.join(ARRAY_LIST, SEPARATOR));
-<a class="jxr_linenumber" name="304" href="#304">304</a>         assertEquals(<span class="jxr_string">",,foo"</span>, StringUtils.join(MIXED_ARRAY_LIST, SEPARATOR));
-<a class="jxr_linenumber" name="305" href="#305">305</a>         assertEquals(<span class="jxr_string">"foo,2"</span>, StringUtils.join(MIXED_TYPE_LIST, SEPARATOR));
-<a class="jxr_linenumber" name="306" href="#306">306</a> 
-<a class="jxr_linenumber" name="307" href="#307">307</a>         assertEquals(<span class="jxr_string">"/"</span>, StringUtils.join(MIXED_ARRAY_LIST, <span class="jxr_string">"/"</span>, 0, MIXED_ARRAY_LIST.length-1));
-<a class="jxr_linenumber" name="308" href="#308">308</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(MIXED_ARRAY_LIST, <span class="jxr_string">""</span>, 0, MIXED_ARRAY_LIST.length-1));
-<a class="jxr_linenumber" name="309" href="#309">309</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(MIXED_TYPE_LIST, <span class="jxr_string">"/"</span>, 0, 1));
-<a class="jxr_linenumber" name="310" href="#310">310</a>         assertEquals(<span class="jxr_string">"foo/2"</span>, StringUtils.join(MIXED_TYPE_LIST, <span class="jxr_string">"/"</span>, 0, 2));
-<a class="jxr_linenumber" name="311" href="#311">311</a>         assertEquals(<span class="jxr_string">"2"</span>, StringUtils.join(MIXED_TYPE_LIST, <span class="jxr_string">"/"</span>, 1, 2));
-<a class="jxr_linenumber" name="312" href="#312">312</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(MIXED_TYPE_LIST, <span class="jxr_string">"/"</span>, 2, 1));
-<a class="jxr_linenumber" name="313" href="#313">313</a>     }
-<a class="jxr_linenumber" name="314" href="#314">314</a>     
-<a class="jxr_linenumber" name="315" href="#315">315</a>     @Test
-<a class="jxr_linenumber" name="316" href="#316">316</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_IteratorChar() {
-<a class="jxr_linenumber" name="317" href="#317">317</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Iterator&lt;?&gt;) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="318" href="#318">318</a>         assertEquals(TEXT_LIST_CHAR, StringUtils.join(Arrays.asList(ARRAY_LIST).iterator(), SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="319" href="#319">319</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(NULL_ARRAY_LIST).iterator(), SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="320" href="#320">320</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(EMPTY_ARRAY_LIST).iterator(), SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="321" href="#321">321</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(Collections.singleton(<span class="jxr_string">"foo"</span>).iterator(), 'x'));
-<a class="jxr_linenumber" name="322" href="#322">322</a>     }
-<a class="jxr_linenumber" name="323" href="#323">323</a>     
-<a class="jxr_linenumber" name="324" href="#324">324</a>     @Test
-<a class="jxr_linenumber" name="325" href="#325">325</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_IteratorString() {
-<a class="jxr_linenumber" name="326" href="#326">326</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Iterator&lt;?&gt;) <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="327" href="#327">327</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(Arrays.asList(ARRAY_LIST).iterator(), <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="328" href="#328">328</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(Arrays.asList(ARRAY_LIST).iterator(), <span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="329" href="#329">329</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(Collections.singleton(<span class="jxr_string">"foo"</span>).iterator(), <span class="jxr_string">"x"</span>));
-<a class="jxr_linenumber" name="330" href="#330">330</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(Collections.singleton(<span class="jxr_string">"foo"</span>).iterator(), <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="331" href="#331">331</a> 
-<a class="jxr_linenumber" name="332" href="#332">332</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(NULL_ARRAY_LIST).iterator(), <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="333" href="#333">333</a>         
-<a class="jxr_linenumber" name="334" href="#334">334</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(EMPTY_ARRAY_LIST).iterator(), <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="335" href="#335">335</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(EMPTY_ARRAY_LIST).iterator(), <span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="336" href="#336">336</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(EMPTY_ARRAY_LIST).iterator(), SEPARATOR));
-<a class="jxr_linenumber" name="337" href="#337">337</a>         
-<a class="jxr_linenumber" name="338" href="#338">338</a>         assertEquals(TEXT_LIST, StringUtils.join(Arrays.asList(ARRAY_LIST).iterator(), SEPARATOR));
-<a class="jxr_linenumber" name="339" href="#339">339</a>     }
-<a class="jxr_linenumber" name="340" href="#340">340</a> 
-<a class="jxr_linenumber" name="341" href="#341">341</a>     @Test
-<a class="jxr_linenumber" name="342" href="#342">342</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_IterableChar() {
-<a class="jxr_linenumber" name="343" href="#343">343</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Iterable&lt;?&gt;) <strong class="jxr_keyword">null</strong>, ','));
-<a class="jxr_linenumber" name="344" href="#344">344</a>         assertEquals(TEXT_LIST_CHAR, StringUtils.join(Arrays.asList(ARRAY_LIST), SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="345" href="#345">345</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(NULL_ARRAY_LIST), SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="346" href="#346">346</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(EMPTY_ARRAY_LIST), SEPARATOR_CHAR));
-<a class="jxr_linenumber" name="347" href="#347">347</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(Collections.singleton(<span class="jxr_string">"foo"</span>), 'x'));
-<a class="jxr_linenumber" name="348" href="#348">348</a>     }
-<a class="jxr_linenumber" name="349" href="#349">349</a> 
-<a class="jxr_linenumber" name="350" href="#350">350</a>     @Test
-<a class="jxr_linenumber" name="351" href="#351">351</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJoin_IterableString() {
-<a class="jxr_linenumber" name="352" href="#352">352</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringUtils.join((Iterable&lt;?&gt;) <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="353" href="#353">353</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(Arrays.asList(ARRAY_LIST), <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="354" href="#354">354</a>         assertEquals(TEXT_LIST_NOSEP, StringUtils.join(Arrays.asList(ARRAY_LIST), <span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="355" href="#355">355</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(Collections.singleton(<span class="jxr_string">"foo"</span>), <span class="jxr_string">"x"</span>));
-<a class="jxr_linenumber" name="356" href="#356">356</a>         assertEquals(<span class="jxr_string">"foo"</span>, StringUtils.join(Collections.singleton(<span class="jxr_string">"foo"</span>), <strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="357" href="#357">357</a> 
-<a class="jxr_linenumber" name="358" href="#358">358</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(Arrays.asList(NULL_ARRAY_LIST), <strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="299" href="#299">299</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(NULL_ARRAY_LIST, <strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="300" href="#300">300</a>         
+<a class="jxr_linenumber" name="301" href="#301">301</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, <strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="302" href="#302">302</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, <span class="jxr_string">""</span>));
+<a class="jxr_linenumber" name="303" href="#303">303</a>         assertEquals(<span class="jxr_string">""</span>, StringUtils.join(EMPTY_ARRAY_LIST, SEPARATOR));
+<a class="jxr_linenumber" name="304" href="#304">304</a> 
+<a class="jxr_linenumber" name="305" href="#305">305</a>         assertEquals(TEXT_LIST, StringUtils.join(ARRAY_LIST, SEPARATOR));
+<a class="jxr_linenumber" name="306" href="#306">306</a>         assertEquals(<span class="jxr_string">",,foo"</span>, StringUtils.join(MIXED_ARRAY_LIST, SEPARATOR));
+<a class="jxr_linenumber" name="307" href="#307">307</a>         assertEquals(<span class="jxr_string">"foo,2"</span>, StringUtils.join(MIXED_TYPE_LIST, SEPARATOR));
+<a class="jxr_linenumber" name="308" href="#308">308</a> 

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