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From chtom...@apache.org
Subject svn commit: r1008161 [35/44] - in /websites/production/commons/content/proper/commons-text: ./ apidocs/ apidocs/org/apache/commons/text/ apidocs/org/apache/commons/text/class-use/ apidocs/org/apache/commons/text/diff/ apidocs/org/apache/commons/text/di...
Date Sun, 12 Mar 2017 02:08:05 GMT
Modified: websites/production/commons/content/proper/commons-text/xref-test/org/apache/commons/text/StringEscapeUtilsTest.html
==============================================================================
--- websites/production/commons/content/proper/commons-text/xref-test/org/apache/commons/text/StringEscapeUtilsTest.html (original)
+++ websites/production/commons/content/proper/commons-text/xref-test/org/apache/commons/text/StringEscapeUtilsTest.html Sun Mar 12 02:08:01 2017
@@ -232,7 +232,7 @@
 <a class="jxr_linenumber" name="L224" href="#L224">224</a>     };
 <a class="jxr_linenumber" name="L225" href="#L225">225</a> 
 <a class="jxr_linenumber" name="L226" href="#L226">226</a>     @Test
-<a class="jxr_linenumber" name="L227" href="#L227">227</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtml() {
+<a class="jxr_linenumber" name="L227" href="#L227">227</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtml3() {
 <a class="jxr_linenumber" name="L228" href="#L228">228</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String[] element : HTML_ESCAPES) {
 <a class="jxr_linenumber" name="L229" href="#L229">229</a>             <strong class="jxr_keyword">final</strong> String message = element[0];
 <a class="jxr_linenumber" name="L230" href="#L230">230</a>             <strong class="jxr_keyword">final</strong> String expected = element[1];
@@ -240,7 +240,7 @@
 <a class="jxr_linenumber" name="L232" href="#L232">232</a>             assertEquals(message, expected, StringEscapeUtils.escapeHtml4(original));
 <a class="jxr_linenumber" name="L233" href="#L233">233</a>             <strong class="jxr_keyword">final</strong> StringWriter sw = <strong class="jxr_keyword">new</strong> StringWriter();
 <a class="jxr_linenumber" name="L234" href="#L234">234</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L235" href="#L235">235</a>                 StringEscapeUtils.ESCAPE_HTML4.translate(original, sw);
+<a class="jxr_linenumber" name="L235" href="#L235">235</a>                 StringEscapeUtils.ESCAPE_HTML3.translate(original, sw);
 <a class="jxr_linenumber" name="L236" href="#L236">236</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
 <a class="jxr_linenumber" name="L237" href="#L237">237</a>             }
 <a class="jxr_linenumber" name="L238" href="#L238">238</a>             <strong class="jxr_keyword">final</strong> String actual = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw.toString();
@@ -249,364 +249,358 @@
 <a class="jxr_linenumber" name="L241" href="#L241">241</a>     }
 <a class="jxr_linenumber" name="L242" href="#L242">242</a> 
 <a class="jxr_linenumber" name="L243" href="#L243">243</a>     @Test
-<a class="jxr_linenumber" name="L244" href="#L244">244</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtml4Once() {
+<a class="jxr_linenumber" name="L244" href="#L244">244</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeHtml3() {
 <a class="jxr_linenumber" name="L245" href="#L245">245</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String[] element : HTML_ESCAPES) {
 <a class="jxr_linenumber" name="L246" href="#L246">246</a>             <strong class="jxr_keyword">final</strong> String message = element[0];
-<a class="jxr_linenumber" name="L247" href="#L247">247</a>             <strong class="jxr_keyword">final</strong> String expected = element[1];
-<a class="jxr_linenumber" name="L248" href="#L248">248</a>             <strong class="jxr_keyword">final</strong> String original = element[2];
-<a class="jxr_linenumber" name="L249" href="#L249">249</a>             assertEquals(message, expected, StringEscapeUtils.escapeHtml4Once(original));
-<a class="jxr_linenumber" name="L250" href="#L250">250</a>             assertEquals(message, expected, StringEscapeUtils.escapeHtml4Once(expected));
+<a class="jxr_linenumber" name="L247" href="#L247">247</a>             <strong class="jxr_keyword">final</strong> String expected = element[2];
+<a class="jxr_linenumber" name="L248" href="#L248">248</a>             <strong class="jxr_keyword">final</strong> String original = element[1];
+<a class="jxr_linenumber" name="L249" href="#L249">249</a>             assertEquals(message, expected, StringEscapeUtils.unescapeHtml3(original));
+<a class="jxr_linenumber" name="L250" href="#L250">250</a> 
 <a class="jxr_linenumber" name="L251" href="#L251">251</a>             <strong class="jxr_keyword">final</strong> StringWriter sw = <strong class="jxr_keyword">new</strong> StringWriter();
 <a class="jxr_linenumber" name="L252" href="#L252">252</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L253" href="#L253">253</a>                 StringEscapeUtils.ESCAPE_HTML4_ONCE.translate(original, sw);
+<a class="jxr_linenumber" name="L253" href="#L253">253</a>                 StringEscapeUtils.UNESCAPE_HTML3.translate(original, sw);
 <a class="jxr_linenumber" name="L254" href="#L254">254</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
 <a class="jxr_linenumber" name="L255" href="#L255">255</a>             }
 <a class="jxr_linenumber" name="L256" href="#L256">256</a>             <strong class="jxr_keyword">final</strong> String actual = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw.toString();
 <a class="jxr_linenumber" name="L257" href="#L257">257</a>             assertEquals(message, expected, actual);
-<a class="jxr_linenumber" name="L258" href="#L258">258</a>             <strong class="jxr_keyword">final</strong> StringWriter sw2 = <strong class="jxr_keyword">new</strong> StringWriter();
-<a class="jxr_linenumber" name="L259" href="#L259">259</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L260" href="#L260">260</a>                 StringEscapeUtils.ESCAPE_HTML4_ONCE.translate(expected, sw2);
-<a class="jxr_linenumber" name="L261" href="#L261">261</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
-<a class="jxr_linenumber" name="L262" href="#L262">262</a>             }
-<a class="jxr_linenumber" name="L263" href="#L263">263</a>             <strong class="jxr_keyword">final</strong> String actual2 = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw2.toString();
-<a class="jxr_linenumber" name="L264" href="#L264">264</a>             assertEquals(message, expected, actual2);
-<a class="jxr_linenumber" name="L265" href="#L265">265</a>         }
-<a class="jxr_linenumber" name="L266" href="#L266">266</a>     }
-<a class="jxr_linenumber" name="L267" href="#L267">267</a> 
-<a class="jxr_linenumber" name="L268" href="#L268">268</a>     @Test
-<a class="jxr_linenumber" name="L269" href="#L269">269</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtml3Once() {
-<a class="jxr_linenumber" name="L270" href="#L270">270</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String[] element : HTML_ESCAPES) {
-<a class="jxr_linenumber" name="L271" href="#L271">271</a>             <strong class="jxr_keyword">final</strong> String message = element[0];
-<a class="jxr_linenumber" name="L272" href="#L272">272</a>             <strong class="jxr_keyword">final</strong> String expected = element[1];
-<a class="jxr_linenumber" name="L273" href="#L273">273</a>             <strong class="jxr_keyword">final</strong> String original = element[2];
-<a class="jxr_linenumber" name="L274" href="#L274">274</a>             assertEquals(message, expected, StringEscapeUtils.escapeHtml3Once(original));
-<a class="jxr_linenumber" name="L275" href="#L275">275</a>             assertEquals(message, expected, StringEscapeUtils.escapeHtml3Once(expected));
-<a class="jxr_linenumber" name="L276" href="#L276">276</a>             <strong class="jxr_keyword">final</strong> StringWriter sw = <strong class="jxr_keyword">new</strong> StringWriter();
-<a class="jxr_linenumber" name="L277" href="#L277">277</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L278" href="#L278">278</a>                 StringEscapeUtils.ESCAPE_HTML3_ONCE.translate(original, sw);
-<a class="jxr_linenumber" name="L279" href="#L279">279</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
-<a class="jxr_linenumber" name="L280" href="#L280">280</a>             }
-<a class="jxr_linenumber" name="L281" href="#L281">281</a>             <strong class="jxr_keyword">final</strong> String actual = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw.toString();
-<a class="jxr_linenumber" name="L282" href="#L282">282</a>             assertEquals(message, expected, actual);
-<a class="jxr_linenumber" name="L283" href="#L283">283</a>             <strong class="jxr_keyword">final</strong> StringWriter sw2 = <strong class="jxr_keyword">new</strong> StringWriter();
-<a class="jxr_linenumber" name="L284" href="#L284">284</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L285" href="#L285">285</a>                 StringEscapeUtils.ESCAPE_HTML3_ONCE.translate(expected, sw2);
-<a class="jxr_linenumber" name="L286" href="#L286">286</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
-<a class="jxr_linenumber" name="L287" href="#L287">287</a>             }
-<a class="jxr_linenumber" name="L288" href="#L288">288</a>             <strong class="jxr_keyword">final</strong> String actual2 = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw2.toString();
-<a class="jxr_linenumber" name="L289" href="#L289">289</a>             assertEquals(message, expected, actual2);
-<a class="jxr_linenumber" name="L290" href="#L290">290</a>         }
-<a class="jxr_linenumber" name="L291" href="#L291">291</a>     }
-<a class="jxr_linenumber" name="L292" href="#L292">292</a> 
-<a class="jxr_linenumber" name="L293" href="#L293">293</a>     @Test
-<a class="jxr_linenumber" name="L294" href="#L294">294</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeHtml4() {
-<a class="jxr_linenumber" name="L295" href="#L295">295</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String[] element : HTML_ESCAPES) {
-<a class="jxr_linenumber" name="L296" href="#L296">296</a>             <strong class="jxr_keyword">final</strong> String message = element[0];
-<a class="jxr_linenumber" name="L297" href="#L297">297</a>             <strong class="jxr_keyword">final</strong> String expected = element[2];
-<a class="jxr_linenumber" name="L298" href="#L298">298</a>             <strong class="jxr_keyword">final</strong> String original = element[1];
-<a class="jxr_linenumber" name="L299" href="#L299">299</a>             assertEquals(message, expected, StringEscapeUtils.unescapeHtml4(original));
-<a class="jxr_linenumber" name="L300" href="#L300">300</a> 
-<a class="jxr_linenumber" name="L301" href="#L301">301</a>             <strong class="jxr_keyword">final</strong> StringWriter sw = <strong class="jxr_keyword">new</strong> StringWriter();
-<a class="jxr_linenumber" name="L302" href="#L302">302</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L303" href="#L303">303</a>                 StringEscapeUtils.UNESCAPE_HTML4.translate(original, sw);
-<a class="jxr_linenumber" name="L304" href="#L304">304</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
-<a class="jxr_linenumber" name="L305" href="#L305">305</a>             }
-<a class="jxr_linenumber" name="L306" href="#L306">306</a>             <strong class="jxr_keyword">final</strong> String actual = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw.toString();
-<a class="jxr_linenumber" name="L307" href="#L307">307</a>             assertEquals(message, expected, actual);
-<a class="jxr_linenumber" name="L308" href="#L308">308</a>         }
-<a class="jxr_linenumber" name="L309" href="#L309">309</a>         <em class="jxr_comment">// \u00E7 is a cedilla (c with wiggle under)</em>
-<a class="jxr_linenumber" name="L310" href="#L310">310</a>         <em class="jxr_comment">// note that the test string must be 7-bit-clean (Unicode escaped) or else it will compile incorrectly</em>
-<a class="jxr_linenumber" name="L311" href="#L311">311</a>         <em class="jxr_comment">// on some locales        </em>
-<a class="jxr_linenumber" name="L312" href="#L312">312</a>         assertEquals(<span class="jxr_string">"funny chars pass through OK"</span>, <span class="jxr_string">"Fran\u00E7ais"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Fran\u00E7ais"</span>));
+<a class="jxr_linenumber" name="L258" href="#L258">258</a>         }
+<a class="jxr_linenumber" name="L259" href="#L259">259</a>         <em class="jxr_comment">// \u00E7 is a cedilla (c with wiggle under)</em>
+<a class="jxr_linenumber" name="L260" href="#L260">260</a>         <em class="jxr_comment">// note that the test string must be 7-bit-clean (Unicode escaped) or else it will compile incorrectly</em>
+<a class="jxr_linenumber" name="L261" href="#L261">261</a>         <em class="jxr_comment">// on some locales        </em>
+<a class="jxr_linenumber" name="L262" href="#L262">262</a>         assertEquals(<span class="jxr_string">"funny chars pass through OK"</span>, <span class="jxr_string">"Fran\u00E7ais"</span>, StringEscapeUtils.unescapeHtml3(<span class="jxr_string">"Fran\u00E7ais"</span>));
+<a class="jxr_linenumber" name="L263" href="#L263">263</a> 
+<a class="jxr_linenumber" name="L264" href="#L264">264</a>         assertEquals(<span class="jxr_string">"Hello&amp;;World"</span>, StringEscapeUtils.unescapeHtml3(<span class="jxr_string">"Hello&amp;;World"</span>));
+<a class="jxr_linenumber" name="L265" href="#L265">265</a>         assertEquals(<span class="jxr_string">"Hello&amp;#;World"</span>, StringEscapeUtils.unescapeHtml3(<span class="jxr_string">"Hello&amp;#;World"</span>));
+<a class="jxr_linenumber" name="L266" href="#L266">266</a>         assertEquals(<span class="jxr_string">"Hello&amp;# ;World"</span>, StringEscapeUtils.unescapeHtml3(<span class="jxr_string">"Hello&amp;# ;World"</span>));
+<a class="jxr_linenumber" name="L267" href="#L267">267</a>         assertEquals(<span class="jxr_string">"Hello&amp;##;World"</span>, StringEscapeUtils.unescapeHtml3(<span class="jxr_string">"Hello&amp;##;World"</span>));
+<a class="jxr_linenumber" name="L268" href="#L268">268</a>     }
+<a class="jxr_linenumber" name="L269" href="#L269">269</a> 
+<a class="jxr_linenumber" name="L270" href="#L270">270</a> @Test
+<a class="jxr_linenumber" name="L271" href="#L271">271</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtml4() {
+<a class="jxr_linenumber" name="L272" href="#L272">272</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String[] element : HTML_ESCAPES) {
+<a class="jxr_linenumber" name="L273" href="#L273">273</a>             <strong class="jxr_keyword">final</strong> String message = element[0];
+<a class="jxr_linenumber" name="L274" href="#L274">274</a>             <strong class="jxr_keyword">final</strong> String expected = element[1];
+<a class="jxr_linenumber" name="L275" href="#L275">275</a>             <strong class="jxr_keyword">final</strong> String original = element[2];
+<a class="jxr_linenumber" name="L276" href="#L276">276</a>             assertEquals(message, expected, StringEscapeUtils.escapeHtml4(original));
+<a class="jxr_linenumber" name="L277" href="#L277">277</a>             <strong class="jxr_keyword">final</strong> StringWriter sw = <strong class="jxr_keyword">new</strong> StringWriter();
+<a class="jxr_linenumber" name="L278" href="#L278">278</a>             <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L279" href="#L279">279</a>                 StringEscapeUtils.ESCAPE_HTML4.translate(original, sw);
+<a class="jxr_linenumber" name="L280" href="#L280">280</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
+<a class="jxr_linenumber" name="L281" href="#L281">281</a>             }
+<a class="jxr_linenumber" name="L282" href="#L282">282</a>             <strong class="jxr_keyword">final</strong> String actual = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw.toString();
+<a class="jxr_linenumber" name="L283" href="#L283">283</a>             assertEquals(message, expected, actual);
+<a class="jxr_linenumber" name="L284" href="#L284">284</a>         }
+<a class="jxr_linenumber" name="L285" href="#L285">285</a>     }
+<a class="jxr_linenumber" name="L286" href="#L286">286</a> 
+<a class="jxr_linenumber" name="L287" href="#L287">287</a>     @Test
+<a class="jxr_linenumber" name="L288" href="#L288">288</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeHtml4() {
+<a class="jxr_linenumber" name="L289" href="#L289">289</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String[] element : HTML_ESCAPES) {
+<a class="jxr_linenumber" name="L290" href="#L290">290</a>             <strong class="jxr_keyword">final</strong> String message = element[0];
+<a class="jxr_linenumber" name="L291" href="#L291">291</a>             <strong class="jxr_keyword">final</strong> String expected = element[2];
+<a class="jxr_linenumber" name="L292" href="#L292">292</a>             <strong class="jxr_keyword">final</strong> String original = element[1];
+<a class="jxr_linenumber" name="L293" href="#L293">293</a>             assertEquals(message, expected, StringEscapeUtils.unescapeHtml4(original));
+<a class="jxr_linenumber" name="L294" href="#L294">294</a> 
+<a class="jxr_linenumber" name="L295" href="#L295">295</a>             <strong class="jxr_keyword">final</strong> StringWriter sw = <strong class="jxr_keyword">new</strong> StringWriter();
+<a class="jxr_linenumber" name="L296" href="#L296">296</a>             <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L297" href="#L297">297</a>                 StringEscapeUtils.UNESCAPE_HTML4.translate(original, sw);
+<a class="jxr_linenumber" name="L298" href="#L298">298</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
+<a class="jxr_linenumber" name="L299" href="#L299">299</a>             }
+<a class="jxr_linenumber" name="L300" href="#L300">300</a>             <strong class="jxr_keyword">final</strong> String actual = original == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : sw.toString();
+<a class="jxr_linenumber" name="L301" href="#L301">301</a>             assertEquals(message, expected, actual);
+<a class="jxr_linenumber" name="L302" href="#L302">302</a>         }
+<a class="jxr_linenumber" name="L303" href="#L303">303</a>         <em class="jxr_comment">// \u00E7 is a cedilla (c with wiggle under)</em>
+<a class="jxr_linenumber" name="L304" href="#L304">304</a>         <em class="jxr_comment">// note that the test string must be 7-bit-clean (Unicode escaped) or else it will compile incorrectly</em>
+<a class="jxr_linenumber" name="L305" href="#L305">305</a>         <em class="jxr_comment">// on some locales        </em>
+<a class="jxr_linenumber" name="L306" href="#L306">306</a>         assertEquals(<span class="jxr_string">"funny chars pass through OK"</span>, <span class="jxr_string">"Fran\u00E7ais"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Fran\u00E7ais"</span>));
+<a class="jxr_linenumber" name="L307" href="#L307">307</a> 
+<a class="jxr_linenumber" name="L308" href="#L308">308</a>         assertEquals(<span class="jxr_string">"Hello&amp;;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;;World"</span>));
+<a class="jxr_linenumber" name="L309" href="#L309">309</a>         assertEquals(<span class="jxr_string">"Hello&amp;#;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;#;World"</span>));
+<a class="jxr_linenumber" name="L310" href="#L310">310</a>         assertEquals(<span class="jxr_string">"Hello&amp;# ;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;# ;World"</span>));
+<a class="jxr_linenumber" name="L311" href="#L311">311</a>         assertEquals(<span class="jxr_string">"Hello&amp;##;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;##;World"</span>));
+<a class="jxr_linenumber" name="L312" href="#L312">312</a>     }
 <a class="jxr_linenumber" name="L313" href="#L313">313</a> 
-<a class="jxr_linenumber" name="L314" href="#L314">314</a>         assertEquals(<span class="jxr_string">"Hello&amp;;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;;World"</span>));
-<a class="jxr_linenumber" name="L315" href="#L315">315</a>         assertEquals(<span class="jxr_string">"Hello&amp;#;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;#;World"</span>));
-<a class="jxr_linenumber" name="L316" href="#L316">316</a>         assertEquals(<span class="jxr_string">"Hello&amp;# ;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;# ;World"</span>));
-<a class="jxr_linenumber" name="L317" href="#L317">317</a>         assertEquals(<span class="jxr_string">"Hello&amp;##;World"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"Hello&amp;##;World"</span>));
-<a class="jxr_linenumber" name="L318" href="#L318">318</a>     }
-<a class="jxr_linenumber" name="L319" href="#L319">319</a> 
-<a class="jxr_linenumber" name="L320" href="#L320">320</a>     @Test
-<a class="jxr_linenumber" name="L321" href="#L321">321</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeHexCharsHtml() {
-<a class="jxr_linenumber" name="L322" href="#L322">322</a>         <em class="jxr_comment">// Simple easy to grok test </em>
-<a class="jxr_linenumber" name="L323" href="#L323">323</a>         assertEquals(<span class="jxr_string">"hex number unescape"</span>, <span class="jxr_string">"\u0080\u009F"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;#x80;&amp;#x9F;"</span>));
-<a class="jxr_linenumber" name="L324" href="#L324">324</a>         assertEquals(<span class="jxr_string">"hex number unescape"</span>, <span class="jxr_string">"\u0080\u009F"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;#X80;&amp;#X9F;"</span>));
-<a class="jxr_linenumber" name="L325" href="#L325">325</a>         <em class="jxr_comment">// Test all Character values:</em>
-<a class="jxr_linenumber" name="L326" href="#L326">326</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">char</strong> i = Character.MIN_VALUE; i &lt; Character.MAX_VALUE; i++) {
-<a class="jxr_linenumber" name="L327" href="#L327">327</a>             <strong class="jxr_keyword">final</strong> Character c1 = <strong class="jxr_keyword">new</strong> Character(i);
-<a class="jxr_linenumber" name="L328" href="#L328">328</a>             <strong class="jxr_keyword">final</strong> Character c2 = <strong class="jxr_keyword">new</strong> Character((<strong class="jxr_keyword">char</strong>)(i+1));
-<a class="jxr_linenumber" name="L329" href="#L329">329</a>             <strong class="jxr_keyword">final</strong> String expected = c1.toString() + c2.toString();
-<a class="jxr_linenumber" name="L330" href="#L330">330</a>             <strong class="jxr_keyword">final</strong> String escapedC1 = <span class="jxr_string">"&amp;#x"</span> + Integer.toHexString((c1.charValue())) + <span class="jxr_string">";"</span>;
-<a class="jxr_linenumber" name="L331" href="#L331">331</a>             <strong class="jxr_keyword">final</strong> String escapedC2 = <span class="jxr_string">"&amp;#x"</span> + Integer.toHexString((c2.charValue())) + <span class="jxr_string">";"</span>;
-<a class="jxr_linenumber" name="L332" href="#L332">332</a>             assertEquals(<span class="jxr_string">"hex number unescape index "</span> + (<strong class="jxr_keyword">int</strong>)i, expected, StringEscapeUtils.unescapeHtml4(escapedC1 + escapedC2));
-<a class="jxr_linenumber" name="L333" href="#L333">333</a>         }
-<a class="jxr_linenumber" name="L334" href="#L334">334</a>     }
-<a class="jxr_linenumber" name="L335" href="#L335">335</a> 
-<a class="jxr_linenumber" name="L336" href="#L336">336</a>     @Test
-<a class="jxr_linenumber" name="L337" href="#L337">337</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeUnknownEntity() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L338" href="#L338">338</a>         assertEquals(<span class="jxr_string">"&amp;zzzz;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;zzzz;"</span>));
-<a class="jxr_linenumber" name="L339" href="#L339">339</a>     }
-<a class="jxr_linenumber" name="L340" href="#L340">340</a> 
-<a class="jxr_linenumber" name="L341" href="#L341">341</a>     @Test
-<a class="jxr_linenumber" name="L342" href="#L342">342</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtmlVersions() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L343" href="#L343">343</a>         assertEquals(<span class="jxr_string">"&amp;Beta;"</span>, StringEscapeUtils.escapeHtml4(<span class="jxr_string">"\u0392"</span>));
-<a class="jxr_linenumber" name="L344" href="#L344">344</a>         assertEquals(<span class="jxr_string">"\u0392"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;Beta;"</span>));
-<a class="jxr_linenumber" name="L345" href="#L345">345</a> 
-<a class="jxr_linenumber" name="L346" href="#L346">346</a>         <em class="jxr_comment">// TODO: refine API for escaping/unescaping specific HTML versions</em>
-<a class="jxr_linenumber" name="L347" href="#L347">347</a>     }
-<a class="jxr_linenumber" name="L348" href="#L348">348</a> 
-<a class="jxr_linenumber" name="L349" href="#L349">349</a> 
-<a class="jxr_linenumber" name="L350" href="#L350">350</a> 
-<a class="jxr_linenumber" name="L351" href="#L351">351</a>     @Test
-<a class="jxr_linenumber" name="L352" href="#L352">352</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeXml10() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L353" href="#L353">353</a>         assertEquals(<span class="jxr_string">"a&amp;lt;b&amp;gt;c&amp;quot;d&amp;apos;e&amp;amp;f"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a&lt;b&gt;c\&quot;d'e&amp;f"</span>));
-<a class="jxr_linenumber" name="L354" href="#L354">354</a>         assertEquals(<span class="jxr_string">"XML 1.0 should not escape \t \n \r"</span>,
-<a class="jxr_linenumber" name="L355" href="#L355">355</a>                 <span class="jxr_string">"a\tb\rc\nd"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\tb\rc\nd"</span>));
-<a class="jxr_linenumber" name="L356" href="#L356">356</a>         assertEquals(<span class="jxr_string">"XML 1.0 should omit most #x0-x8 | #xb | #xc | #xe-#x19"</span>,
-<a class="jxr_linenumber" name="L357" href="#L357">357</a>                 <span class="jxr_string">"ab"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\u0000\u0001\u0008\u000b\u000c\u000e\u001fb"</span>));
-<a class="jxr_linenumber" name="L358" href="#L358">358</a>         assertEquals(<span class="jxr_string">"XML 1.0 should omit #xd800-#xdfff"</span>,
-<a class="jxr_linenumber" name="L359" href="#L359">359</a>                 <span class="jxr_string">"a\ud7ff  \ue000b"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\ud7ff\ud800 \udfff \ue000b"</span>));
-<a class="jxr_linenumber" name="L360" href="#L360">360</a>         assertEquals(<span class="jxr_string">"XML 1.0 should omit #xfffe | #xffff"</span>,
-<a class="jxr_linenumber" name="L361" href="#L361">361</a>                 <span class="jxr_string">"a\ufffdb"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\ufffd\ufffe\uffffb"</span>));
-<a class="jxr_linenumber" name="L362" href="#L362">362</a>         assertEquals(<span class="jxr_string">"XML 1.0 should escape #x7f-#x84 | #x86 - #x9f, for XML 1.1 compatibility"</span>,
-<a class="jxr_linenumber" name="L363" href="#L363">363</a>                 <span class="jxr_string">"a\u007e&amp;#127;&amp;#132;\u0085&amp;#134;&amp;#159;\u00a0b"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\u007e\u007f\u0084\u0085\u0086\u009f\u00a0b"</span>));
-<a class="jxr_linenumber" name="L364" href="#L364">364</a>     }
-<a class="jxr_linenumber" name="L365" href="#L365">365</a> 
-<a class="jxr_linenumber" name="L366" href="#L366">366</a>     @Test
-<a class="jxr_linenumber" name="L367" href="#L367">367</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeXml11() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L368" href="#L368">368</a>         assertEquals(<span class="jxr_string">"a&amp;lt;b&amp;gt;c&amp;quot;d&amp;apos;e&amp;amp;f"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a&lt;b&gt;c\&quot;d'e&amp;f"</span>));
-<a class="jxr_linenumber" name="L369" href="#L369">369</a>         assertEquals(<span class="jxr_string">"XML 1.1 should not escape \t \n \r"</span>,
-<a class="jxr_linenumber" name="L370" href="#L370">370</a>                 <span class="jxr_string">"a\tb\rc\nd"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\tb\rc\nd"</span>));
-<a class="jxr_linenumber" name="L371" href="#L371">371</a>         assertEquals(<span class="jxr_string">"XML 1.1 should omit #x0"</span>,
-<a class="jxr_linenumber" name="L372" href="#L372">372</a>                 <span class="jxr_string">"ab"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\u0000b"</span>));
-<a class="jxr_linenumber" name="L373" href="#L373">373</a>         assertEquals(<span class="jxr_string">"XML 1.1 should escape #x1-x8 | #xb | #xc | #xe-#x19"</span>,
-<a class="jxr_linenumber" name="L374" href="#L374">374</a>                 <span class="jxr_string">"a&amp;#1;&amp;#8;&amp;#11;&amp;#12;&amp;#14;&amp;#31;b"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\u0001\u0008\u000b\u000c\u000e\u001fb"</span>));
-<a class="jxr_linenumber" name="L375" href="#L375">375</a>         assertEquals(<span class="jxr_string">"XML 1.1 should escape #x7F-#x84 | #x86-#x9F"</span>,
-<a class="jxr_linenumber" name="L376" href="#L376">376</a>                 <span class="jxr_string">"a\u007e&amp;#127;&amp;#132;\u0085&amp;#134;&amp;#159;\u00a0b"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\u007e\u007f\u0084\u0085\u0086\u009f\u00a0b"</span>));
-<a class="jxr_linenumber" name="L377" href="#L377">377</a>         assertEquals(<span class="jxr_string">"XML 1.1 should omit #xd800-#xdfff"</span>,
-<a class="jxr_linenumber" name="L378" href="#L378">378</a>                 <span class="jxr_string">"a\ud7ff  \ue000b"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\ud7ff\ud800 \udfff \ue000b"</span>));
-<a class="jxr_linenumber" name="L379" href="#L379">379</a>         assertEquals(<span class="jxr_string">"XML 1.1 should omit #xfffe | #xffff"</span>,
-<a class="jxr_linenumber" name="L380" href="#L380">380</a>                 <span class="jxr_string">"a\ufffdb"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\ufffd\ufffe\uffffb"</span>));
-<a class="jxr_linenumber" name="L381" href="#L381">381</a>     }
-<a class="jxr_linenumber" name="L382" href="#L382">382</a> 
-<a class="jxr_linenumber" name="L383" href="#L383">383</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L384" href="#L384">384</a> <em class="jxr_javadoccomment">     * Reverse of the above.</em>
-<a class="jxr_linenumber" name="L385" href="#L385">385</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L386" href="#L386">386</a> <em class="jxr_javadoccomment">     * @see &lt;a href="https://issues.apache.org/jira/browse/LANG-729"&gt;LANG-729&lt;/a&gt;</em>
-<a class="jxr_linenumber" name="L387" href="#L387">387</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L388" href="#L388">388</a>     @Test
-<a class="jxr_linenumber" name="L389" href="#L389">389</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeXmlSupplementaryCharacters() {
-<a class="jxr_linenumber" name="L390" href="#L390">390</a>         assertEquals(<span class="jxr_string">"Supplementary character must be represented using a single escape"</span>, <span class="jxr_string">"\uD84C\uDFB4"</span>,
-<a class="jxr_linenumber" name="L391" href="#L391">391</a>                 StringEscapeUtils.unescapeXml(<span class="jxr_string">"&amp;#144308;"</span>) );
-<a class="jxr_linenumber" name="L392" href="#L392">392</a> 
-<a class="jxr_linenumber" name="L393" href="#L393">393</a>         assertEquals(<span class="jxr_string">"Supplementary characters mixed with basic characters should be decoded correctly"</span>, <span class="jxr_string">"a b c \uD84C\uDFB4"</span>,
-<a class="jxr_linenumber" name="L394" href="#L394">394</a>                 StringEscapeUtils.unescapeXml(<span class="jxr_string">"a b c &amp;#144308;"</span>) );
-<a class="jxr_linenumber" name="L395" href="#L395">395</a>     }
-<a class="jxr_linenumber" name="L396" href="#L396">396</a> 
-<a class="jxr_linenumber" name="L397" href="#L397">397</a>     <em class="jxr_comment">// Tests issue #38569</em>
-<a class="jxr_linenumber" name="L398" href="#L398">398</a>     <em class="jxr_comment">// http://issues.apache.org/bugzilla/show_bug.cgi?id=38569</em>
-<a class="jxr_linenumber" name="L399" href="#L399">399</a>     @Test
-<a class="jxr_linenumber" name="L400" href="#L400">400</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testStandaloneAmphersand() {
-<a class="jxr_linenumber" name="L401" href="#L401">401</a>         assertEquals(<span class="jxr_string">"&lt;P&amp;O&gt;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;lt;P&amp;O&amp;gt;"</span>));
-<a class="jxr_linenumber" name="L402" href="#L402">402</a>         assertEquals(<span class="jxr_string">"test &amp; &lt;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"test &amp; &amp;lt;"</span>));
-<a class="jxr_linenumber" name="L403" href="#L403">403</a>         assertEquals(<span class="jxr_string">"&lt;P&amp;O&gt;"</span>, StringEscapeUtils.unescapeXml(<span class="jxr_string">"&amp;lt;P&amp;O&amp;gt;"</span>));
-<a class="jxr_linenumber" name="L404" href="#L404">404</a>         assertEquals(<span class="jxr_string">"test &amp; &lt;"</span>, StringEscapeUtils.unescapeXml(<span class="jxr_string">"test &amp; &amp;lt;"</span>));
-<a class="jxr_linenumber" name="L405" href="#L405">405</a>     }
-<a class="jxr_linenumber" name="L406" href="#L406">406</a> 
-<a class="jxr_linenumber" name="L407" href="#L407">407</a>     @Test
-<a class="jxr_linenumber" name="L408" href="#L408">408</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLang313() {
-<a class="jxr_linenumber" name="L409" href="#L409">409</a>         assertEquals(<span class="jxr_string">"&amp; &amp;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp; &amp;amp;"</span>));
-<a class="jxr_linenumber" name="L410" href="#L410">410</a>     }
-<a class="jxr_linenumber" name="L411" href="#L411">411</a> 
-<a class="jxr_linenumber" name="L412" href="#L412">412</a>     @Test
-<a class="jxr_linenumber" name="L413" href="#L413">413</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeCsvString() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L414" href="#L414">414</a>         assertEquals(<span class="jxr_string">"foo.bar"</span>,            StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo.bar"</span>));
-<a class="jxr_linenumber" name="L415" href="#L415">415</a>         assertEquals(<span class="jxr_string">"\&quot;foo,bar\&quot;"</span>,        StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo,bar"</span>));
-<a class="jxr_linenumber" name="L416" href="#L416">416</a>         assertEquals(<span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>,       StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\nbar"</span>));
-<a class="jxr_linenumber" name="L417" href="#L417">417</a>         assertEquals(<span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>,       StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\rbar"</span>));
-<a class="jxr_linenumber" name="L418" href="#L418">418</a>         assertEquals(<span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>,     StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\&quot;bar"</span>));
-<a class="jxr_linenumber" name="L419" href="#L419">419</a>         assertEquals(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>, StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>));
-<a class="jxr_linenumber" name="L420" href="#L420">420</a>         assertEquals(<span class="jxr_string">""</span>,   StringEscapeUtils.escapeCsv(<span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="L421" href="#L421">421</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringEscapeUtils.escapeCsv(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="L422" href="#L422">422</a>     }
-<a class="jxr_linenumber" name="L423" href="#L423">423</a> 
-<a class="jxr_linenumber" name="L424" href="#L424">424</a>     @Test
-<a class="jxr_linenumber" name="L425" href="#L425">425</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeCsvWriter() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L426" href="#L426">426</a>         checkCsvEscapeWriter(<span class="jxr_string">"foo.bar"</span>,            <span class="jxr_string">"foo.bar"</span>);
-<a class="jxr_linenumber" name="L427" href="#L427">427</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo,bar\&quot;"</span>,        <span class="jxr_string">"foo,bar"</span>);
-<a class="jxr_linenumber" name="L428" href="#L428">428</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>,       <span class="jxr_string">"foo\nbar"</span>);
-<a class="jxr_linenumber" name="L429" href="#L429">429</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>,       <span class="jxr_string">"foo\rbar"</span>);
-<a class="jxr_linenumber" name="L430" href="#L430">430</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>,     <span class="jxr_string">"foo\&quot;bar"</span>);
-<a class="jxr_linenumber" name="L431" href="#L431">431</a>         checkCsvEscapeWriter(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>, <span class="jxr_string">"foo\uD84C\uDFB4bar"</span>);
-<a class="jxr_linenumber" name="L432" href="#L432">432</a>         checkCsvEscapeWriter(<span class="jxr_string">""</span>, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L433" href="#L433">433</a>         checkCsvEscapeWriter(<span class="jxr_string">""</span>, <span class="jxr_string">""</span>);
-<a class="jxr_linenumber" name="L434" href="#L434">434</a>     }
-<a class="jxr_linenumber" name="L435" href="#L435">435</a> 
-<a class="jxr_linenumber" name="L436" href="#L436">436</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkCsvEscapeWriter(<strong class="jxr_keyword">final</strong> String expected, <strong class="jxr_keyword">final</strong> String value) {
-<a class="jxr_linenumber" name="L437" href="#L437">437</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L438" href="#L438">438</a>             <strong class="jxr_keyword">final</strong> StringWriter writer = <strong class="jxr_keyword">new</strong> StringWriter();
-<a class="jxr_linenumber" name="L439" href="#L439">439</a>             StringEscapeUtils.ESCAPE_CSV.translate(value, writer);
-<a class="jxr_linenumber" name="L440" href="#L440">440</a>             assertEquals(expected, writer.toString());
-<a class="jxr_linenumber" name="L441" href="#L441">441</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
-<a class="jxr_linenumber" name="L442" href="#L442">442</a>             fail(<span class="jxr_string">"Threw: "</span> + e);
-<a class="jxr_linenumber" name="L443" href="#L443">443</a>         }
-<a class="jxr_linenumber" name="L444" href="#L444">444</a>     }
-<a class="jxr_linenumber" name="L445" href="#L445">445</a> 
-<a class="jxr_linenumber" name="L446" href="#L446">446</a>     @Test
-<a class="jxr_linenumber" name="L447" href="#L447">447</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeCsvString() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L448" href="#L448">448</a>         assertEquals(<span class="jxr_string">"foo.bar"</span>,              StringEscapeUtils.unescapeCsv(<span class="jxr_string">"foo.bar"</span>));
-<a class="jxr_linenumber" name="L449" href="#L449">449</a>         assertEquals(<span class="jxr_string">"foo,bar"</span>,              StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo,bar\&quot;"</span>));
-<a class="jxr_linenumber" name="L450" href="#L450">450</a>         assertEquals(<span class="jxr_string">"foo\nbar"</span>,             StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>));
-<a class="jxr_linenumber" name="L451" href="#L451">451</a>         assertEquals(<span class="jxr_string">"foo\rbar"</span>,             StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>));
-<a class="jxr_linenumber" name="L452" href="#L452">452</a>         assertEquals(<span class="jxr_string">"foo\&quot;bar"</span>,             StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>));
-<a class="jxr_linenumber" name="L453" href="#L453">453</a>         assertEquals(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>,   StringEscapeUtils.unescapeCsv(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>));
-<a class="jxr_linenumber" name="L454" href="#L454">454</a>         assertEquals(<span class="jxr_string">""</span>,   StringEscapeUtils.unescapeCsv(<span class="jxr_string">""</span>));
-<a class="jxr_linenumber" name="L455" href="#L455">455</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringEscapeUtils.unescapeCsv(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="L456" href="#L456">456</a> 
-<a class="jxr_linenumber" name="L457" href="#L457">457</a>         assertEquals(<span class="jxr_string">"\&quot;foo.bar\&quot;"</span>,          StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo.bar\&quot;"</span>));
-<a class="jxr_linenumber" name="L458" href="#L458">458</a>     }
-<a class="jxr_linenumber" name="L459" href="#L459">459</a> 
-<a class="jxr_linenumber" name="L460" href="#L460">460</a>     @Test
-<a class="jxr_linenumber" name="L461" href="#L461">461</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeCsvWriter() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L462" href="#L462">462</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo.bar"</span>,            <span class="jxr_string">"foo.bar"</span>);
-<a class="jxr_linenumber" name="L463" href="#L463">463</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo,bar"</span>,            <span class="jxr_string">"\&quot;foo,bar\&quot;"</span>);
-<a class="jxr_linenumber" name="L464" href="#L464">464</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\nbar"</span>,           <span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>);
-<a class="jxr_linenumber" name="L465" href="#L465">465</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\rbar"</span>,           <span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>);
-<a class="jxr_linenumber" name="L466" href="#L466">466</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\&quot;bar"</span>,           <span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>);
-<a class="jxr_linenumber" name="L467" href="#L467">467</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>, <span class="jxr_string">"foo\uD84C\uDFB4bar"</span>);
-<a class="jxr_linenumber" name="L468" href="#L468">468</a>         checkCsvUnescapeWriter(<span class="jxr_string">""</span>, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L469" href="#L469">469</a>         checkCsvUnescapeWriter(<span class="jxr_string">""</span>, <span class="jxr_string">""</span>);
-<a class="jxr_linenumber" name="L470" href="#L470">470</a> 
-<a class="jxr_linenumber" name="L471" href="#L471">471</a>         checkCsvUnescapeWriter(<span class="jxr_string">"\&quot;foo.bar\&quot;"</span>,        <span class="jxr_string">"\&quot;foo.bar\&quot;"</span>);
-<a class="jxr_linenumber" name="L472" href="#L472">472</a>     }
-<a class="jxr_linenumber" name="L473" href="#L473">473</a> 
-<a class="jxr_linenumber" name="L474" href="#L474">474</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkCsvUnescapeWriter(<strong class="jxr_keyword">final</strong> String expected, <strong class="jxr_keyword">final</strong> String value) {
-<a class="jxr_linenumber" name="L475" href="#L475">475</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L476" href="#L476">476</a>             <strong class="jxr_keyword">final</strong> StringWriter writer = <strong class="jxr_keyword">new</strong> StringWriter();
-<a class="jxr_linenumber" name="L477" href="#L477">477</a>             StringEscapeUtils.UNESCAPE_CSV.translate(value, writer);
-<a class="jxr_linenumber" name="L478" href="#L478">478</a>             assertEquals(expected, writer.toString());
-<a class="jxr_linenumber" name="L479" href="#L479">479</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
-<a class="jxr_linenumber" name="L480" href="#L480">480</a>             fail(<span class="jxr_string">"Threw: "</span> + e);
-<a class="jxr_linenumber" name="L481" href="#L481">481</a>         }
-<a class="jxr_linenumber" name="L482" href="#L482">482</a>     }
-<a class="jxr_linenumber" name="L483" href="#L483">483</a> 
-<a class="jxr_linenumber" name="L484" href="#L484">484</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L485" href="#L485">485</a> <em class="jxr_javadoccomment">     * Tests // https://issues.apache.org/jira/browse/LANG-480</em>
-<a class="jxr_linenumber" name="L486" href="#L486">486</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L487" href="#L487">487</a>     @Test
-<a class="jxr_linenumber" name="L488" href="#L488">488</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtmlHighUnicode() {
-<a class="jxr_linenumber" name="L489" href="#L489">489</a>         <em class="jxr_comment">// this is the utf8 representation of the character:</em>
-<a class="jxr_linenumber" name="L490" href="#L490">490</a>         <em class="jxr_comment">// COUNTING ROD UNIT DIGIT THREE</em>
-<a class="jxr_linenumber" name="L491" href="#L491">491</a>         <em class="jxr_comment">// in Unicode</em>
-<a class="jxr_linenumber" name="L492" href="#L492">492</a>         <em class="jxr_comment">// codepoint: U+1D362</em>
-<a class="jxr_linenumber" name="L493" href="#L493">493</a>         <strong class="jxr_keyword">final</strong> byte[] data = <strong class="jxr_keyword">new</strong> byte[] { (byte)0xF0, (byte)0x9D, (byte)0x8D, (byte)0xA2 };
-<a class="jxr_linenumber" name="L494" href="#L494">494</a> 
-<a class="jxr_linenumber" name="L495" href="#L495">495</a>         <strong class="jxr_keyword">final</strong> String original = <strong class="jxr_keyword">new</strong> String(data, Charset.forName(<span class="jxr_string">"UTF8"</span>));
+<a class="jxr_linenumber" name="L314" href="#L314">314</a>     @Test
+<a class="jxr_linenumber" name="L315" href="#L315">315</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeHexCharsHtml() {
+<a class="jxr_linenumber" name="L316" href="#L316">316</a>         <em class="jxr_comment">// Simple easy to grok test </em>
+<a class="jxr_linenumber" name="L317" href="#L317">317</a>         assertEquals(<span class="jxr_string">"hex number unescape"</span>, <span class="jxr_string">"\u0080\u009F"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;#x80;&amp;#x9F;"</span>));
+<a class="jxr_linenumber" name="L318" href="#L318">318</a>         assertEquals(<span class="jxr_string">"hex number unescape"</span>, <span class="jxr_string">"\u0080\u009F"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;#X80;&amp;#X9F;"</span>));
+<a class="jxr_linenumber" name="L319" href="#L319">319</a>         <em class="jxr_comment">// Test all Character values:</em>
+<a class="jxr_linenumber" name="L320" href="#L320">320</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">char</strong> i = Character.MIN_VALUE; i &lt; Character.MAX_VALUE; i++) {
+<a class="jxr_linenumber" name="L321" href="#L321">321</a>             <strong class="jxr_keyword">final</strong> Character c1 = <strong class="jxr_keyword">new</strong> Character(i);
+<a class="jxr_linenumber" name="L322" href="#L322">322</a>             <strong class="jxr_keyword">final</strong> Character c2 = <strong class="jxr_keyword">new</strong> Character((<strong class="jxr_keyword">char</strong>)(i+1));
+<a class="jxr_linenumber" name="L323" href="#L323">323</a>             <strong class="jxr_keyword">final</strong> String expected = c1.toString() + c2.toString();
+<a class="jxr_linenumber" name="L324" href="#L324">324</a>             <strong class="jxr_keyword">final</strong> String escapedC1 = <span class="jxr_string">"&amp;#x"</span> + Integer.toHexString((c1.charValue())) + <span class="jxr_string">";"</span>;
+<a class="jxr_linenumber" name="L325" href="#L325">325</a>             <strong class="jxr_keyword">final</strong> String escapedC2 = <span class="jxr_string">"&amp;#x"</span> + Integer.toHexString((c2.charValue())) + <span class="jxr_string">";"</span>;
+<a class="jxr_linenumber" name="L326" href="#L326">326</a>             assertEquals(<span class="jxr_string">"hex number unescape index "</span> + (<strong class="jxr_keyword">int</strong>)i, expected, StringEscapeUtils.unescapeHtml4(escapedC1 + escapedC2));
+<a class="jxr_linenumber" name="L327" href="#L327">327</a>         }
+<a class="jxr_linenumber" name="L328" href="#L328">328</a>     }
+<a class="jxr_linenumber" name="L329" href="#L329">329</a> 
+<a class="jxr_linenumber" name="L330" href="#L330">330</a>     @Test
+<a class="jxr_linenumber" name="L331" href="#L331">331</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeUnknownEntity() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L332" href="#L332">332</a>         assertEquals(<span class="jxr_string">"&amp;zzzz;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;zzzz;"</span>));
+<a class="jxr_linenumber" name="L333" href="#L333">333</a>     }
+<a class="jxr_linenumber" name="L334" href="#L334">334</a> 
+<a class="jxr_linenumber" name="L335" href="#L335">335</a>     @Test
+<a class="jxr_linenumber" name="L336" href="#L336">336</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtmlVersions() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L337" href="#L337">337</a>         assertEquals(<span class="jxr_string">"&amp;Beta;"</span>, StringEscapeUtils.escapeHtml4(<span class="jxr_string">"\u0392"</span>));
+<a class="jxr_linenumber" name="L338" href="#L338">338</a>         assertEquals(<span class="jxr_string">"\u0392"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;Beta;"</span>));
+<a class="jxr_linenumber" name="L339" href="#L339">339</a> 
+<a class="jxr_linenumber" name="L340" href="#L340">340</a>         <em class="jxr_comment">// TODO: refine API for escaping/unescaping specific HTML versions</em>
+<a class="jxr_linenumber" name="L341" href="#L341">341</a>     }
+<a class="jxr_linenumber" name="L342" href="#L342">342</a> 
+<a class="jxr_linenumber" name="L343" href="#L343">343</a> 
+<a class="jxr_linenumber" name="L344" href="#L344">344</a> 
+<a class="jxr_linenumber" name="L345" href="#L345">345</a>     @Test
+<a class="jxr_linenumber" name="L346" href="#L346">346</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeXml10() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L347" href="#L347">347</a>         assertEquals(<span class="jxr_string">"a&amp;lt;b&amp;gt;c&amp;quot;d&amp;apos;e&amp;amp;f"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a&lt;b&gt;c\&quot;d'e&amp;f"</span>));
+<a class="jxr_linenumber" name="L348" href="#L348">348</a>         assertEquals(<span class="jxr_string">"XML 1.0 should not escape \t \n \r"</span>,
+<a class="jxr_linenumber" name="L349" href="#L349">349</a>                 <span class="jxr_string">"a\tb\rc\nd"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\tb\rc\nd"</span>));
+<a class="jxr_linenumber" name="L350" href="#L350">350</a>         assertEquals(<span class="jxr_string">"XML 1.0 should omit most #x0-x8 | #xb | #xc | #xe-#x19"</span>,
+<a class="jxr_linenumber" name="L351" href="#L351">351</a>                 <span class="jxr_string">"ab"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\u0000\u0001\u0008\u000b\u000c\u000e\u001fb"</span>));
+<a class="jxr_linenumber" name="L352" href="#L352">352</a>         assertEquals(<span class="jxr_string">"XML 1.0 should omit #xd800-#xdfff"</span>,
+<a class="jxr_linenumber" name="L353" href="#L353">353</a>                 <span class="jxr_string">"a\ud7ff  \ue000b"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\ud7ff\ud800 \udfff \ue000b"</span>));
+<a class="jxr_linenumber" name="L354" href="#L354">354</a>         assertEquals(<span class="jxr_string">"XML 1.0 should omit #xfffe | #xffff"</span>,
+<a class="jxr_linenumber" name="L355" href="#L355">355</a>                 <span class="jxr_string">"a\ufffdb"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\ufffd\ufffe\uffffb"</span>));
+<a class="jxr_linenumber" name="L356" href="#L356">356</a>         assertEquals(<span class="jxr_string">"XML 1.0 should escape #x7f-#x84 | #x86 - #x9f, for XML 1.1 compatibility"</span>,
+<a class="jxr_linenumber" name="L357" href="#L357">357</a>                 <span class="jxr_string">"a\u007e&amp;#127;&amp;#132;\u0085&amp;#134;&amp;#159;\u00a0b"</span>, StringEscapeUtils.escapeXml10(<span class="jxr_string">"a\u007e\u007f\u0084\u0085\u0086\u009f\u00a0b"</span>));
+<a class="jxr_linenumber" name="L358" href="#L358">358</a>     }
+<a class="jxr_linenumber" name="L359" href="#L359">359</a> 
+<a class="jxr_linenumber" name="L360" href="#L360">360</a>     @Test
+<a class="jxr_linenumber" name="L361" href="#L361">361</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeXml11() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L362" href="#L362">362</a>         assertEquals(<span class="jxr_string">"a&amp;lt;b&amp;gt;c&amp;quot;d&amp;apos;e&amp;amp;f"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a&lt;b&gt;c\&quot;d'e&amp;f"</span>));
+<a class="jxr_linenumber" name="L363" href="#L363">363</a>         assertEquals(<span class="jxr_string">"XML 1.1 should not escape \t \n \r"</span>,
+<a class="jxr_linenumber" name="L364" href="#L364">364</a>                 <span class="jxr_string">"a\tb\rc\nd"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\tb\rc\nd"</span>));
+<a class="jxr_linenumber" name="L365" href="#L365">365</a>         assertEquals(<span class="jxr_string">"XML 1.1 should omit #x0"</span>,
+<a class="jxr_linenumber" name="L366" href="#L366">366</a>                 <span class="jxr_string">"ab"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\u0000b"</span>));
+<a class="jxr_linenumber" name="L367" href="#L367">367</a>         assertEquals(<span class="jxr_string">"XML 1.1 should escape #x1-x8 | #xb | #xc | #xe-#x19"</span>,
+<a class="jxr_linenumber" name="L368" href="#L368">368</a>                 <span class="jxr_string">"a&amp;#1;&amp;#8;&amp;#11;&amp;#12;&amp;#14;&amp;#31;b"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\u0001\u0008\u000b\u000c\u000e\u001fb"</span>));
+<a class="jxr_linenumber" name="L369" href="#L369">369</a>         assertEquals(<span class="jxr_string">"XML 1.1 should escape #x7F-#x84 | #x86-#x9F"</span>,
+<a class="jxr_linenumber" name="L370" href="#L370">370</a>                 <span class="jxr_string">"a\u007e&amp;#127;&amp;#132;\u0085&amp;#134;&amp;#159;\u00a0b"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\u007e\u007f\u0084\u0085\u0086\u009f\u00a0b"</span>));
+<a class="jxr_linenumber" name="L371" href="#L371">371</a>         assertEquals(<span class="jxr_string">"XML 1.1 should omit #xd800-#xdfff"</span>,
+<a class="jxr_linenumber" name="L372" href="#L372">372</a>                 <span class="jxr_string">"a\ud7ff  \ue000b"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\ud7ff\ud800 \udfff \ue000b"</span>));
+<a class="jxr_linenumber" name="L373" href="#L373">373</a>         assertEquals(<span class="jxr_string">"XML 1.1 should omit #xfffe | #xffff"</span>,
+<a class="jxr_linenumber" name="L374" href="#L374">374</a>                 <span class="jxr_string">"a\ufffdb"</span>, StringEscapeUtils.escapeXml11(<span class="jxr_string">"a\ufffd\ufffe\uffffb"</span>));
+<a class="jxr_linenumber" name="L375" href="#L375">375</a>     }
+<a class="jxr_linenumber" name="L376" href="#L376">376</a> 
+<a class="jxr_linenumber" name="L377" href="#L377">377</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L378" href="#L378">378</a> <em class="jxr_javadoccomment">     * Reverse of the above.</em>
+<a class="jxr_linenumber" name="L379" href="#L379">379</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L380" href="#L380">380</a> <em class="jxr_javadoccomment">     * @see &lt;a href="https://issues.apache.org/jira/browse/LANG-729"&gt;LANG-729&lt;/a&gt;</em>
+<a class="jxr_linenumber" name="L381" href="#L381">381</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L382" href="#L382">382</a>     @Test
+<a class="jxr_linenumber" name="L383" href="#L383">383</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeXmlSupplementaryCharacters() {
+<a class="jxr_linenumber" name="L384" href="#L384">384</a>         assertEquals(<span class="jxr_string">"Supplementary character must be represented using a single escape"</span>, <span class="jxr_string">"\uD84C\uDFB4"</span>,
+<a class="jxr_linenumber" name="L385" href="#L385">385</a>                 StringEscapeUtils.unescapeXml(<span class="jxr_string">"&amp;#144308;"</span>) );
+<a class="jxr_linenumber" name="L386" href="#L386">386</a> 
+<a class="jxr_linenumber" name="L387" href="#L387">387</a>         assertEquals(<span class="jxr_string">"Supplementary characters mixed with basic characters should be decoded correctly"</span>, <span class="jxr_string">"a b c \uD84C\uDFB4"</span>,
+<a class="jxr_linenumber" name="L388" href="#L388">388</a>                 StringEscapeUtils.unescapeXml(<span class="jxr_string">"a b c &amp;#144308;"</span>) );
+<a class="jxr_linenumber" name="L389" href="#L389">389</a>     }
+<a class="jxr_linenumber" name="L390" href="#L390">390</a> 
+<a class="jxr_linenumber" name="L391" href="#L391">391</a>     <em class="jxr_comment">// Tests issue #38569</em>
+<a class="jxr_linenumber" name="L392" href="#L392">392</a>     <em class="jxr_comment">// http://issues.apache.org/bugzilla/show_bug.cgi?id=38569</em>
+<a class="jxr_linenumber" name="L393" href="#L393">393</a>     @Test
+<a class="jxr_linenumber" name="L394" href="#L394">394</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testStandaloneAmphersand() {
+<a class="jxr_linenumber" name="L395" href="#L395">395</a>         assertEquals(<span class="jxr_string">"&lt;P&amp;O&gt;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp;lt;P&amp;O&amp;gt;"</span>));
+<a class="jxr_linenumber" name="L396" href="#L396">396</a>         assertEquals(<span class="jxr_string">"test &amp; &lt;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"test &amp; &amp;lt;"</span>));
+<a class="jxr_linenumber" name="L397" href="#L397">397</a>         assertEquals(<span class="jxr_string">"&lt;P&amp;O&gt;"</span>, StringEscapeUtils.unescapeXml(<span class="jxr_string">"&amp;lt;P&amp;O&amp;gt;"</span>));
+<a class="jxr_linenumber" name="L398" href="#L398">398</a>         assertEquals(<span class="jxr_string">"test &amp; &lt;"</span>, StringEscapeUtils.unescapeXml(<span class="jxr_string">"test &amp; &amp;lt;"</span>));
+<a class="jxr_linenumber" name="L399" href="#L399">399</a>     }
+<a class="jxr_linenumber" name="L400" href="#L400">400</a> 
+<a class="jxr_linenumber" name="L401" href="#L401">401</a>     @Test
+<a class="jxr_linenumber" name="L402" href="#L402">402</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLang313() {
+<a class="jxr_linenumber" name="L403" href="#L403">403</a>         assertEquals(<span class="jxr_string">"&amp; &amp;"</span>, StringEscapeUtils.unescapeHtml4(<span class="jxr_string">"&amp; &amp;amp;"</span>));
+<a class="jxr_linenumber" name="L404" href="#L404">404</a>     }
+<a class="jxr_linenumber" name="L405" href="#L405">405</a> 
+<a class="jxr_linenumber" name="L406" href="#L406">406</a>     @Test
+<a class="jxr_linenumber" name="L407" href="#L407">407</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeCsvString() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L408" href="#L408">408</a>         assertEquals(<span class="jxr_string">"foo.bar"</span>,            StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo.bar"</span>));
+<a class="jxr_linenumber" name="L409" href="#L409">409</a>         assertEquals(<span class="jxr_string">"\&quot;foo,bar\&quot;"</span>,        StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo,bar"</span>));
+<a class="jxr_linenumber" name="L410" href="#L410">410</a>         assertEquals(<span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>,       StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\nbar"</span>));
+<a class="jxr_linenumber" name="L411" href="#L411">411</a>         assertEquals(<span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>,       StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\rbar"</span>));
+<a class="jxr_linenumber" name="L412" href="#L412">412</a>         assertEquals(<span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>,     StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\&quot;bar"</span>));
+<a class="jxr_linenumber" name="L413" href="#L413">413</a>         assertEquals(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>, StringEscapeUtils.escapeCsv(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>));
+<a class="jxr_linenumber" name="L414" href="#L414">414</a>         assertEquals(<span class="jxr_string">""</span>,   StringEscapeUtils.escapeCsv(<span class="jxr_string">""</span>));
+<a class="jxr_linenumber" name="L415" href="#L415">415</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringEscapeUtils.escapeCsv(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="L416" href="#L416">416</a>     }
+<a class="jxr_linenumber" name="L417" href="#L417">417</a> 
+<a class="jxr_linenumber" name="L418" href="#L418">418</a>     @Test
+<a class="jxr_linenumber" name="L419" href="#L419">419</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeCsvWriter() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L420" href="#L420">420</a>         checkCsvEscapeWriter(<span class="jxr_string">"foo.bar"</span>,            <span class="jxr_string">"foo.bar"</span>);
+<a class="jxr_linenumber" name="L421" href="#L421">421</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo,bar\&quot;"</span>,        <span class="jxr_string">"foo,bar"</span>);
+<a class="jxr_linenumber" name="L422" href="#L422">422</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>,       <span class="jxr_string">"foo\nbar"</span>);
+<a class="jxr_linenumber" name="L423" href="#L423">423</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>,       <span class="jxr_string">"foo\rbar"</span>);
+<a class="jxr_linenumber" name="L424" href="#L424">424</a>         checkCsvEscapeWriter(<span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>,     <span class="jxr_string">"foo\&quot;bar"</span>);
+<a class="jxr_linenumber" name="L425" href="#L425">425</a>         checkCsvEscapeWriter(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>, <span class="jxr_string">"foo\uD84C\uDFB4bar"</span>);
+<a class="jxr_linenumber" name="L426" href="#L426">426</a>         checkCsvEscapeWriter(<span class="jxr_string">""</span>, <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="L427" href="#L427">427</a>         checkCsvEscapeWriter(<span class="jxr_string">""</span>, <span class="jxr_string">""</span>);
+<a class="jxr_linenumber" name="L428" href="#L428">428</a>     }
+<a class="jxr_linenumber" name="L429" href="#L429">429</a> 
+<a class="jxr_linenumber" name="L430" href="#L430">430</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkCsvEscapeWriter(<strong class="jxr_keyword">final</strong> String expected, <strong class="jxr_keyword">final</strong> String value) {
+<a class="jxr_linenumber" name="L431" href="#L431">431</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L432" href="#L432">432</a>             <strong class="jxr_keyword">final</strong> StringWriter writer = <strong class="jxr_keyword">new</strong> StringWriter();
+<a class="jxr_linenumber" name="L433" href="#L433">433</a>             StringEscapeUtils.ESCAPE_CSV.translate(value, writer);
+<a class="jxr_linenumber" name="L434" href="#L434">434</a>             assertEquals(expected, writer.toString());
+<a class="jxr_linenumber" name="L435" href="#L435">435</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
+<a class="jxr_linenumber" name="L436" href="#L436">436</a>             fail(<span class="jxr_string">"Threw: "</span> + e);
+<a class="jxr_linenumber" name="L437" href="#L437">437</a>         }
+<a class="jxr_linenumber" name="L438" href="#L438">438</a>     }
+<a class="jxr_linenumber" name="L439" href="#L439">439</a> 
+<a class="jxr_linenumber" name="L440" href="#L440">440</a>     @Test
+<a class="jxr_linenumber" name="L441" href="#L441">441</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeCsvString() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L442" href="#L442">442</a>         assertEquals(<span class="jxr_string">"foo.bar"</span>,              StringEscapeUtils.unescapeCsv(<span class="jxr_string">"foo.bar"</span>));
+<a class="jxr_linenumber" name="L443" href="#L443">443</a>         assertEquals(<span class="jxr_string">"foo,bar"</span>,              StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo,bar\&quot;"</span>));
+<a class="jxr_linenumber" name="L444" href="#L444">444</a>         assertEquals(<span class="jxr_string">"foo\nbar"</span>,             StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>));
+<a class="jxr_linenumber" name="L445" href="#L445">445</a>         assertEquals(<span class="jxr_string">"foo\rbar"</span>,             StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>));
+<a class="jxr_linenumber" name="L446" href="#L446">446</a>         assertEquals(<span class="jxr_string">"foo\&quot;bar"</span>,             StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>));
+<a class="jxr_linenumber" name="L447" href="#L447">447</a>         assertEquals(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>,   StringEscapeUtils.unescapeCsv(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>));
+<a class="jxr_linenumber" name="L448" href="#L448">448</a>         assertEquals(<span class="jxr_string">""</span>,   StringEscapeUtils.unescapeCsv(<span class="jxr_string">""</span>));
+<a class="jxr_linenumber" name="L449" href="#L449">449</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringEscapeUtils.unescapeCsv(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="L450" href="#L450">450</a> 
+<a class="jxr_linenumber" name="L451" href="#L451">451</a>         assertEquals(<span class="jxr_string">"\&quot;foo.bar\&quot;"</span>,          StringEscapeUtils.unescapeCsv(<span class="jxr_string">"\&quot;foo.bar\&quot;"</span>));
+<a class="jxr_linenumber" name="L452" href="#L452">452</a>     }
+<a class="jxr_linenumber" name="L453" href="#L453">453</a> 
+<a class="jxr_linenumber" name="L454" href="#L454">454</a>     @Test
+<a class="jxr_linenumber" name="L455" href="#L455">455</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnescapeCsvWriter() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L456" href="#L456">456</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo.bar"</span>,            <span class="jxr_string">"foo.bar"</span>);
+<a class="jxr_linenumber" name="L457" href="#L457">457</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo,bar"</span>,            <span class="jxr_string">"\&quot;foo,bar\&quot;"</span>);
+<a class="jxr_linenumber" name="L458" href="#L458">458</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\nbar"</span>,           <span class="jxr_string">"\&quot;foo\nbar\&quot;"</span>);
+<a class="jxr_linenumber" name="L459" href="#L459">459</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\rbar"</span>,           <span class="jxr_string">"\&quot;foo\rbar\&quot;"</span>);
+<a class="jxr_linenumber" name="L460" href="#L460">460</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\&quot;bar"</span>,           <span class="jxr_string">"\&quot;foo\&quot;\&quot;bar\&quot;"</span>);
+<a class="jxr_linenumber" name="L461" href="#L461">461</a>         checkCsvUnescapeWriter(<span class="jxr_string">"foo\uD84C\uDFB4bar"</span>, <span class="jxr_string">"foo\uD84C\uDFB4bar"</span>);
+<a class="jxr_linenumber" name="L462" href="#L462">462</a>         checkCsvUnescapeWriter(<span class="jxr_string">""</span>, <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="L463" href="#L463">463</a>         checkCsvUnescapeWriter(<span class="jxr_string">""</span>, <span class="jxr_string">""</span>);
+<a class="jxr_linenumber" name="L464" href="#L464">464</a> 
+<a class="jxr_linenumber" name="L465" href="#L465">465</a>         checkCsvUnescapeWriter(<span class="jxr_string">"\&quot;foo.bar\&quot;"</span>,        <span class="jxr_string">"\&quot;foo.bar\&quot;"</span>);
+<a class="jxr_linenumber" name="L466" href="#L466">466</a>     }
+<a class="jxr_linenumber" name="L467" href="#L467">467</a> 
+<a class="jxr_linenumber" name="L468" href="#L468">468</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkCsvUnescapeWriter(<strong class="jxr_keyword">final</strong> String expected, <strong class="jxr_keyword">final</strong> String value) {
+<a class="jxr_linenumber" name="L469" href="#L469">469</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L470" href="#L470">470</a>             <strong class="jxr_keyword">final</strong> StringWriter writer = <strong class="jxr_keyword">new</strong> StringWriter();
+<a class="jxr_linenumber" name="L471" href="#L471">471</a>             StringEscapeUtils.UNESCAPE_CSV.translate(value, writer);
+<a class="jxr_linenumber" name="L472" href="#L472">472</a>             assertEquals(expected, writer.toString());
+<a class="jxr_linenumber" name="L473" href="#L473">473</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
+<a class="jxr_linenumber" name="L474" href="#L474">474</a>             fail(<span class="jxr_string">"Threw: "</span> + e);
+<a class="jxr_linenumber" name="L475" href="#L475">475</a>         }
+<a class="jxr_linenumber" name="L476" href="#L476">476</a>     }
+<a class="jxr_linenumber" name="L477" href="#L477">477</a> 
+<a class="jxr_linenumber" name="L478" href="#L478">478</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L479" href="#L479">479</a> <em class="jxr_javadoccomment">     * Tests // https://issues.apache.org/jira/browse/LANG-480</em>
+<a class="jxr_linenumber" name="L480" href="#L480">480</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L481" href="#L481">481</a>     @Test
+<a class="jxr_linenumber" name="L482" href="#L482">482</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHtmlHighUnicode() {
+<a class="jxr_linenumber" name="L483" href="#L483">483</a>         <em class="jxr_comment">// this is the utf8 representation of the character:</em>
+<a class="jxr_linenumber" name="L484" href="#L484">484</a>         <em class="jxr_comment">// COUNTING ROD UNIT DIGIT THREE</em>
+<a class="jxr_linenumber" name="L485" href="#L485">485</a>         <em class="jxr_comment">// in Unicode</em>
+<a class="jxr_linenumber" name="L486" href="#L486">486</a>         <em class="jxr_comment">// codepoint: U+1D362</em>
+<a class="jxr_linenumber" name="L487" href="#L487">487</a>         <strong class="jxr_keyword">final</strong> byte[] data = <strong class="jxr_keyword">new</strong> byte[] { (byte)0xF0, (byte)0x9D, (byte)0x8D, (byte)0xA2 };
+<a class="jxr_linenumber" name="L488" href="#L488">488</a> 
+<a class="jxr_linenumber" name="L489" href="#L489">489</a>         <strong class="jxr_keyword">final</strong> String original = <strong class="jxr_keyword">new</strong> String(data, Charset.forName(<span class="jxr_string">"UTF8"</span>));
+<a class="jxr_linenumber" name="L490" href="#L490">490</a> 
+<a class="jxr_linenumber" name="L491" href="#L491">491</a>         <strong class="jxr_keyword">final</strong> String escaped = StringEscapeUtils.escapeHtml4( original );
+<a class="jxr_linenumber" name="L492" href="#L492">492</a>         assertEquals( <span class="jxr_string">"High Unicode should not have been escaped"</span>, original, escaped);
+<a class="jxr_linenumber" name="L493" href="#L493">493</a> 
+<a class="jxr_linenumber" name="L494" href="#L494">494</a>         <strong class="jxr_keyword">final</strong> String unescaped = StringEscapeUtils.unescapeHtml4( escaped );
+<a class="jxr_linenumber" name="L495" href="#L495">495</a>         assertEquals( <span class="jxr_string">"High Unicode should have been unchanged"</span>, original, unescaped);
 <a class="jxr_linenumber" name="L496" href="#L496">496</a> 
-<a class="jxr_linenumber" name="L497" href="#L497">497</a>         <strong class="jxr_keyword">final</strong> String escaped = StringEscapeUtils.escapeHtml4( original );
-<a class="jxr_linenumber" name="L498" href="#L498">498</a>         assertEquals( <span class="jxr_string">"High Unicode should not have been escaped"</span>, original, escaped);
-<a class="jxr_linenumber" name="L499" href="#L499">499</a> 
-<a class="jxr_linenumber" name="L500" href="#L500">500</a>         <strong class="jxr_keyword">final</strong> String unescaped = StringEscapeUtils.unescapeHtml4( escaped );
-<a class="jxr_linenumber" name="L501" href="#L501">501</a>         assertEquals( <span class="jxr_string">"High Unicode should have been unchanged"</span>, original, unescaped);
-<a class="jxr_linenumber" name="L502" href="#L502">502</a> 
-<a class="jxr_linenumber" name="L503" href="#L503">503</a>         <em class="jxr_comment">// TODO: I think this should hold, needs further investigation</em>
-<a class="jxr_linenumber" name="L504" href="#L504">504</a>         <em class="jxr_comment">//        String unescapedFromEntity = StringEscapeUtils.unescapeHtml4( "&amp;#119650;" );</em>
-<a class="jxr_linenumber" name="L505" href="#L505">505</a>         <em class="jxr_comment">//        assertEquals( "High Unicode should have been unescaped", original, unescapedFromEntity);</em>
-<a class="jxr_linenumber" name="L506" href="#L506">506</a>     }
-<a class="jxr_linenumber" name="L507" href="#L507">507</a> 
-<a class="jxr_linenumber" name="L508" href="#L508">508</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L509" href="#L509">509</a> <em class="jxr_javadoccomment">     * Tests https://issues.apache.org/jira/browse/LANG-339</em>
-<a class="jxr_linenumber" name="L510" href="#L510">510</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L511" href="#L511">511</a>     @Test
-<a class="jxr_linenumber" name="L512" href="#L512">512</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHiragana() {
-<a class="jxr_linenumber" name="L513" href="#L513">513</a>         <em class="jxr_comment">// Some random Japanese Unicode characters</em>
-<a class="jxr_linenumber" name="L514" href="#L514">514</a>         <strong class="jxr_keyword">final</strong> String original = <span class="jxr_string">"\u304B\u304C\u3068"</span>;
-<a class="jxr_linenumber" name="L515" href="#L515">515</a>         <strong class="jxr_keyword">final</strong> String escaped = StringEscapeUtils.escapeHtml4(original);
-<a class="jxr_linenumber" name="L516" href="#L516">516</a>         assertEquals( <span class="jxr_string">"Hiragana character Unicode behaviour should not be being escaped by escapeHtml4"</span>,
-<a class="jxr_linenumber" name="L517" href="#L517">517</a>                 original, escaped);
-<a class="jxr_linenumber" name="L518" href="#L518">518</a> 
-<a class="jxr_linenumber" name="L519" href="#L519">519</a>         <strong class="jxr_keyword">final</strong> String unescaped = StringEscapeUtils.unescapeHtml4( escaped );
-<a class="jxr_linenumber" name="L520" href="#L520">520</a> 
-<a class="jxr_linenumber" name="L521" href="#L521">521</a>         assertEquals( <span class="jxr_string">"Hiragana character Unicode behaviour has changed - expected no unescaping"</span>, escaped, unescaped);
-<a class="jxr_linenumber" name="L522" href="#L522">522</a>     }
-<a class="jxr_linenumber" name="L523" href="#L523">523</a> 
-<a class="jxr_linenumber" name="L524" href="#L524">524</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L525" href="#L525">525</a> <em class="jxr_javadoccomment">     * Tests https://issues.apache.org/jira/browse/LANG-708</em>
-<a class="jxr_linenumber" name="L526" href="#L526">526</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L527" href="#L527">527</a> <em class="jxr_javadoccomment">     * @throws IOException</em>
-<a class="jxr_linenumber" name="L528" href="#L528">528</a> <em class="jxr_javadoccomment">     *             if an I/O error occurs</em>
-<a class="jxr_linenumber" name="L529" href="#L529">529</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L530" href="#L530">530</a>     @Test
-<a class="jxr_linenumber" name="L531" href="#L531">531</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLang708() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="L532" href="#L532">532</a>         byte[] inputBytes = Files.readAllBytes(Paths.get(<span class="jxr_string">"src/test/resources/stringEscapeUtilsTestData.txt"</span>));
-<a class="jxr_linenumber" name="L533" href="#L533">533</a>         <strong class="jxr_keyword">final</strong> String input = <strong class="jxr_keyword">new</strong> String(inputBytes, StandardCharsets.UTF_8);
-<a class="jxr_linenumber" name="L534" href="#L534">534</a>         <strong class="jxr_keyword">final</strong> String escaped = StringEscapeUtils.escapeEcmaScript(input);
-<a class="jxr_linenumber" name="L535" href="#L535">535</a>         <em class="jxr_comment">// just the end:</em>
-<a class="jxr_linenumber" name="L536" href="#L536">536</a>         assertTrue(escaped, escaped.endsWith(<span class="jxr_string">"}]"</span>));
-<a class="jxr_linenumber" name="L537" href="#L537">537</a>         <em class="jxr_comment">// a little more:</em>
-<a class="jxr_linenumber" name="L538" href="#L538">538</a>         assertTrue(escaped, escaped.endsWith(<span class="jxr_string">"\&quot;valueCode&#92;&#92;\&quot;:&#92;&#92;\&quot;&#92;&#92;\&quot;}]"</span>));
-<a class="jxr_linenumber" name="L539" href="#L539">539</a>     }
-<a class="jxr_linenumber" name="L540" href="#L540">540</a> 
-<a class="jxr_linenumber" name="L541" href="#L541">541</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L542" href="#L542">542</a> <em class="jxr_javadoccomment">     * Tests https://issues.apache.org/jira/browse/LANG-911</em>
-<a class="jxr_linenumber" name="L543" href="#L543">543</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L544" href="#L544">544</a>     @Test
-<a class="jxr_linenumber" name="L545" href="#L545">545</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLang911() {
-<a class="jxr_linenumber" name="L546" href="#L546">546</a>         <strong class="jxr_keyword">final</strong> String bellsTest = <span class="jxr_string">"\ud83d\udc80\ud83d\udd14"</span>;
-<a class="jxr_linenumber" name="L547" href="#L547">547</a>         <strong class="jxr_keyword">final</strong> String value = StringEscapeUtils.escapeJava(bellsTest);
-<a class="jxr_linenumber" name="L548" href="#L548">548</a>         <strong class="jxr_keyword">final</strong> String valueTest = StringEscapeUtils.unescapeJava(value);
-<a class="jxr_linenumber" name="L549" href="#L549">549</a>         assertEquals(bellsTest, valueTest);
-<a class="jxr_linenumber" name="L550" href="#L550">550</a>     }
-<a class="jxr_linenumber" name="L551" href="#L551">551</a> 
-<a class="jxr_linenumber" name="L552" href="#L552">552</a>     @Test
-<a class="jxr_linenumber" name="L553" href="#L553">553</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeJson() {
-<a class="jxr_linenumber" name="L554" href="#L554">554</a>         assertEquals(<strong class="jxr_keyword">null</strong>, StringEscapeUtils.escapeJson(<strong class="jxr_keyword">null</strong>));
-<a class="jxr_linenumber" name="L555" href="#L555">555</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L556" href="#L556">556</a>             StringEscapeUtils.ESCAPE_JSON.translate(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L557" href="#L557">557</a>             fail();
-<a class="jxr_linenumber" name="L558" href="#L558">558</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
-<a class="jxr_linenumber" name="L559" href="#L559">559</a>             fail();
-<a class="jxr_linenumber" name="L560" href="#L560">560</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IllegalArgumentException ex) {
-<a class="jxr_linenumber" name="L561" href="#L561">561</a>         }
-<a class="jxr_linenumber" name="L562" href="#L562">562</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L563" href="#L563">563</a>             StringEscapeUtils.ESCAPE_JSON.translate(<span class="jxr_string">""</span>, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L564" href="#L564">564</a>             fail();
-<a class="jxr_linenumber" name="L565" href="#L565">565</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
-<a class="jxr_linenumber" name="L566" href="#L566">566</a>             fail();
-<a class="jxr_linenumber" name="L567" href="#L567">567</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IllegalArgumentException ex) {
-<a class="jxr_linenumber" name="L568" href="#L568">568</a>         }
-<a class="jxr_linenumber" name="L569" href="#L569">569</a> 
-<a class="jxr_linenumber" name="L570" href="#L570">570</a>         assertEquals(<span class="jxr_string">"He didn't say, &#92;&#92;\&quot;stop!&#92;&#92;\&quot;"</span>, StringEscapeUtils.escapeJson(<span class="jxr_string">"He didn't say, \&quot;stop!\&quot;"</span>));
+<a class="jxr_linenumber" name="L497" href="#L497">497</a>         <em class="jxr_comment">// TODO: I think this should hold, needs further investigation</em>
+<a class="jxr_linenumber" name="L498" href="#L498">498</a>         <em class="jxr_comment">//        String unescapedFromEntity = StringEscapeUtils.unescapeHtml4( "&amp;#119650;" );</em>
+<a class="jxr_linenumber" name="L499" href="#L499">499</a>         <em class="jxr_comment">//        assertEquals( "High Unicode should have been unescaped", original, unescapedFromEntity);</em>
+<a class="jxr_linenumber" name="L500" href="#L500">500</a>     }
+<a class="jxr_linenumber" name="L501" href="#L501">501</a> 
+<a class="jxr_linenumber" name="L502" href="#L502">502</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L503" href="#L503">503</a> <em class="jxr_javadoccomment">     * Tests https://issues.apache.org/jira/browse/LANG-339</em>
+<a class="jxr_linenumber" name="L504" href="#L504">504</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L505" href="#L505">505</a>     @Test
+<a class="jxr_linenumber" name="L506" href="#L506">506</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEscapeHiragana() {
+<a class="jxr_linenumber" name="L507" href="#L507">507</a>         <em class="jxr_comment">// Some random Japanese Unicode characters</em>
+<a class="jxr_linenumber" name="L508" href="#L508">508</a>         <strong class="jxr_keyword">final</strong> String original = <span class="jxr_string">"\u304B\u304C\u3068"</span>;
+<a class="jxr_linenumber" name="L509" href="#L509">509</a>         <strong class="jxr_keyword">final</strong> String escaped = StringEscapeUtils.escapeHtml4(original);

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