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From st...@apache.org
Subject svn commit: r1001191 [27/29] - in /websites/production/commonsrdf/content: ./ apidocs/ apidocs/org/apache/commons/rdf/api/ apidocs/org/apache/commons/rdf/api/class-use/ apidocs/org/apache/commons/rdf/experimental/ apidocs/org/apache/commons/rdf/experim...
Date Wed, 16 Nov 2016 10:55:19 GMT
Added: websites/production/commonsrdf/content/testapidocs/src-html/org/apache/commons/rdf/api/AbstractGraphTest.html
==============================================================================
--- websites/production/commonsrdf/content/testapidocs/src-html/org/apache/commons/rdf/api/AbstractGraphTest.html (added)
+++ websites/production/commonsrdf/content/testapidocs/src-html/org/apache/commons/rdf/api/AbstractGraphTest.html Wed Nov 16 10:55:17 2016
@@ -0,0 +1,612 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.commons.rdf.api;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotNull;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.util.ArrayList;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.util.HashSet;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.Iterator;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.util.Map;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.util.Optional;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import java.util.stream.Stream;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.junit.Assume;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.junit.Before;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.junit.Test;<a name="line.37"></a>
+<span class="sourceLineNo">038</span><a name="line.38"></a>
+<span class="sourceLineNo">039</span>/**<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * Test Graph implementation<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * &lt;p&gt;<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * To add to your implementation's tests, create a subclass with a name ending<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * in &lt;code&gt;Test&lt;/code&gt; and provide {@link #createFactory()} which minimally<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * must support {@link RDF#createGraph()} and {@link RDF#createIRI(String)}, but<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * ideally support all operations.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * &lt;p&gt;<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * This test uses try-with-resources blocks for calls to {@link Graph#stream()}<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * and {@link Graph#iterate()}.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * <a name="line.49"></a>
+<span class="sourceLineNo">050</span> * @see Graph<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * @see RDF<a name="line.51"></a>
+<span class="sourceLineNo">052</span> */<a name="line.52"></a>
+<span class="sourceLineNo">053</span>public abstract class AbstractGraphTest {<a name="line.53"></a>
+<span class="sourceLineNo">054</span><a name="line.54"></a>
+<span class="sourceLineNo">055</span>    protected RDF factory;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>    protected Graph graph;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>    protected IRI alice;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>    protected IRI bob;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>    protected IRI name;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>    protected IRI knows;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>    protected IRI member;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>    protected BlankNode bnode1;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>    protected BlankNode bnode2;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>    protected Literal aliceName;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>    protected Literal bobName;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>    protected Literal secretClubName;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>    protected Literal companyName;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    protected Triple bobNameTriple;<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span>    /**<a name="line.70"></a>
+<span class="sourceLineNo">071</span>     * <a name="line.71"></a>
+<span class="sourceLineNo">072</span>     * This method must be overridden by the implementing test to provide a<a name="line.72"></a>
+<span class="sourceLineNo">073</span>     * factory for the test to create {@link Graph}, {@link IRI} etc.<a name="line.73"></a>
+<span class="sourceLineNo">074</span>     * <a name="line.74"></a>
+<span class="sourceLineNo">075</span>     * @return {@link RDF} instance to be tested.<a name="line.75"></a>
+<span class="sourceLineNo">076</span>     */<a name="line.76"></a>
+<span class="sourceLineNo">077</span>    protected abstract RDF createFactory();<a name="line.77"></a>
+<span class="sourceLineNo">078</span><a name="line.78"></a>
+<span class="sourceLineNo">079</span>    @Before<a name="line.79"></a>
+<span class="sourceLineNo">080</span>    public void createGraphAndAdd() {<a name="line.80"></a>
+<span class="sourceLineNo">081</span>        factory = createFactory();<a name="line.81"></a>
+<span class="sourceLineNo">082</span>        graph = factory.createGraph();<a name="line.82"></a>
+<span class="sourceLineNo">083</span>        assertEquals(0, graph.size());<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span>        alice = factory.createIRI("http://example.com/alice");<a name="line.85"></a>
+<span class="sourceLineNo">086</span>        bob = factory.createIRI("http://example.com/bob");<a name="line.86"></a>
+<span class="sourceLineNo">087</span>        name = factory.createIRI("http://xmlns.com/foaf/0.1/name");<a name="line.87"></a>
+<span class="sourceLineNo">088</span>        knows = factory.createIRI("http://xmlns.com/foaf/0.1/knows");<a name="line.88"></a>
+<span class="sourceLineNo">089</span>        member = factory.createIRI("http://xmlns.com/foaf/0.1/member");<a name="line.89"></a>
+<span class="sourceLineNo">090</span>        try {<a name="line.90"></a>
+<span class="sourceLineNo">091</span>            bnode1 = factory.createBlankNode("org1");<a name="line.91"></a>
+<span class="sourceLineNo">092</span>            bnode2 = factory.createBlankNode("org2");<a name="line.92"></a>
+<span class="sourceLineNo">093</span>        } catch (UnsupportedOperationException ex) {<a name="line.93"></a>
+<span class="sourceLineNo">094</span>            // leave as null<a name="line.94"></a>
+<span class="sourceLineNo">095</span>        }<a name="line.95"></a>
+<span class="sourceLineNo">096</span><a name="line.96"></a>
+<span class="sourceLineNo">097</span>        try {<a name="line.97"></a>
+<span class="sourceLineNo">098</span>            secretClubName = factory.createLiteral("The Secret Club");<a name="line.98"></a>
+<span class="sourceLineNo">099</span>            companyName = factory.createLiteral("A company");<a name="line.99"></a>
+<span class="sourceLineNo">100</span>            aliceName = factory.createLiteral("Alice");<a name="line.100"></a>
+<span class="sourceLineNo">101</span>            bobName = factory.createLiteral("Bob", "en-US");<a name="line.101"></a>
+<span class="sourceLineNo">102</span>        } catch (UnsupportedOperationException ex) {<a name="line.102"></a>
+<span class="sourceLineNo">103</span>            // leave as null<a name="line.103"></a>
+<span class="sourceLineNo">104</span>        }<a name="line.104"></a>
+<span class="sourceLineNo">105</span><a name="line.105"></a>
+<span class="sourceLineNo">106</span>        if (aliceName != null) {<a name="line.106"></a>
+<span class="sourceLineNo">107</span>            graph.add(alice, name, aliceName);<a name="line.107"></a>
+<span class="sourceLineNo">108</span>        }<a name="line.108"></a>
+<span class="sourceLineNo">109</span>        graph.add(alice, knows, bob);<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
+<span class="sourceLineNo">111</span>        if (bnode1 != null) {<a name="line.111"></a>
+<span class="sourceLineNo">112</span>            graph.add(alice, member, bnode1);<a name="line.112"></a>
+<span class="sourceLineNo">113</span>        }<a name="line.113"></a>
+<span class="sourceLineNo">114</span><a name="line.114"></a>
+<span class="sourceLineNo">115</span>        if (bobName != null) {<a name="line.115"></a>
+<span class="sourceLineNo">116</span>            try {<a name="line.116"></a>
+<span class="sourceLineNo">117</span>                bobNameTriple = factory.createTriple(bob, name, bobName);<a name="line.117"></a>
+<span class="sourceLineNo">118</span>            } catch (UnsupportedOperationException ex) {<a name="line.118"></a>
+<span class="sourceLineNo">119</span>                // leave as null<a name="line.119"></a>
+<span class="sourceLineNo">120</span>            }<a name="line.120"></a>
+<span class="sourceLineNo">121</span>            if (bobNameTriple != null) {<a name="line.121"></a>
+<span class="sourceLineNo">122</span>                graph.add(bobNameTriple);<a name="line.122"></a>
+<span class="sourceLineNo">123</span>            }<a name="line.123"></a>
+<span class="sourceLineNo">124</span>        }<a name="line.124"></a>
+<span class="sourceLineNo">125</span>        if (bnode1 != null) {<a name="line.125"></a>
+<span class="sourceLineNo">126</span>            graph.add(factory.createTriple(bob, member, bnode1));<a name="line.126"></a>
+<span class="sourceLineNo">127</span>            graph.add(factory.createTriple(bob, member, bnode2));<a name="line.127"></a>
+<span class="sourceLineNo">128</span>            if (secretClubName != null) {<a name="line.128"></a>
+<span class="sourceLineNo">129</span>                graph.add(bnode1, name, secretClubName);<a name="line.129"></a>
+<span class="sourceLineNo">130</span>                graph.add(bnode2, name, companyName);<a name="line.130"></a>
+<span class="sourceLineNo">131</span>            }<a name="line.131"></a>
+<span class="sourceLineNo">132</span>        }<a name="line.132"></a>
+<span class="sourceLineNo">133</span>    }<a name="line.133"></a>
+<span class="sourceLineNo">134</span><a name="line.134"></a>
+<span class="sourceLineNo">135</span>    @Test<a name="line.135"></a>
+<span class="sourceLineNo">136</span>    public void size() throws Exception {<a name="line.136"></a>
+<span class="sourceLineNo">137</span>        assertTrue(graph.size() &gt; 0);<a name="line.137"></a>
+<span class="sourceLineNo">138</span>        Assume.assumeNotNull(bnode1, bnode2, aliceName, bobName, secretClubName, companyName, bobNameTriple);<a name="line.138"></a>
+<span class="sourceLineNo">139</span>        // Can only reliably predict size if we could create all triples<a name="line.139"></a>
+<span class="sourceLineNo">140</span>        assertEquals(8, graph.size());<a name="line.140"></a>
+<span class="sourceLineNo">141</span>    }<a name="line.141"></a>
+<span class="sourceLineNo">142</span><a name="line.142"></a>
+<span class="sourceLineNo">143</span>    @Test<a name="line.143"></a>
+<span class="sourceLineNo">144</span>    public void iterate() throws Exception {<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span>        Assume.assumeTrue(graph.size() &gt; 0);<a name="line.146"></a>
+<span class="sourceLineNo">147</span><a name="line.147"></a>
+<span class="sourceLineNo">148</span>        List&lt;Triple&gt; triples = new ArrayList&lt;&gt;();<a name="line.148"></a>
+<span class="sourceLineNo">149</span>        for (Triple t : graph.iterate()) {<a name="line.149"></a>
+<span class="sourceLineNo">150</span>            triples.add(t);<a name="line.150"></a>
+<span class="sourceLineNo">151</span>        }<a name="line.151"></a>
+<span class="sourceLineNo">152</span>        assertEquals(graph.size(), triples.size());<a name="line.152"></a>
+<span class="sourceLineNo">153</span>        if (bobNameTriple != null) {<a name="line.153"></a>
+<span class="sourceLineNo">154</span>            assertTrue(triples.contains(bobNameTriple));<a name="line.154"></a>
+<span class="sourceLineNo">155</span>        }<a name="line.155"></a>
+<span class="sourceLineNo">156</span><a name="line.156"></a>
+<span class="sourceLineNo">157</span>        // aborted iteration<a name="line.157"></a>
+<span class="sourceLineNo">158</span>        Iterable&lt;Triple&gt; iterate = graph.iterate();<a name="line.158"></a>
+<span class="sourceLineNo">159</span>        Iterator&lt;Triple&gt; it = iterate.iterator();<a name="line.159"></a>
+<span class="sourceLineNo">160</span><a name="line.160"></a>
+<span class="sourceLineNo">161</span>        assertTrue(it.hasNext());<a name="line.161"></a>
+<span class="sourceLineNo">162</span>        it.next();<a name="line.162"></a>
+<span class="sourceLineNo">163</span>        closeIterable(iterate);<a name="line.163"></a>
+<span class="sourceLineNo">164</span><a name="line.164"></a>
+<span class="sourceLineNo">165</span>        // second iteration - should start from fresh and<a name="line.165"></a>
+<span class="sourceLineNo">166</span>        // get the same count<a name="line.166"></a>
+<span class="sourceLineNo">167</span>        long count = 0;<a name="line.167"></a>
+<span class="sourceLineNo">168</span>        Iterable&lt;Triple&gt; iterable = graph.iterate();<a name="line.168"></a>
+<span class="sourceLineNo">169</span>        for (@SuppressWarnings("unused")<a name="line.169"></a>
+<span class="sourceLineNo">170</span>        Triple t : iterable) {<a name="line.170"></a>
+<span class="sourceLineNo">171</span>            count++;<a name="line.171"></a>
+<span class="sourceLineNo">172</span>        }<a name="line.172"></a>
+<span class="sourceLineNo">173</span>        assertEquals(graph.size(), count);<a name="line.173"></a>
+<span class="sourceLineNo">174</span>    }<a name="line.174"></a>
+<span class="sourceLineNo">175</span><a name="line.175"></a>
+<span class="sourceLineNo">176</span>    /**<a name="line.176"></a>
+<span class="sourceLineNo">177</span>     * Special triple closing for RDF4J.<a name="line.177"></a>
+<span class="sourceLineNo">178</span>     */<a name="line.178"></a>
+<span class="sourceLineNo">179</span>    private void closeIterable(Iterable&lt;Triple&gt; iterate) throws Exception {<a name="line.179"></a>
+<span class="sourceLineNo">180</span>        if (iterate instanceof AutoCloseable) {<a name="line.180"></a>
+<span class="sourceLineNo">181</span>            ((AutoCloseable) iterate).close();<a name="line.181"></a>
+<span class="sourceLineNo">182</span>        }<a name="line.182"></a>
+<span class="sourceLineNo">183</span>    }<a name="line.183"></a>
+<span class="sourceLineNo">184</span><a name="line.184"></a>
+<span class="sourceLineNo">185</span>    @Test<a name="line.185"></a>
+<span class="sourceLineNo">186</span>    public void iterateFilter() throws Exception {<a name="line.186"></a>
+<span class="sourceLineNo">187</span>        List&lt;RDFTerm&gt; friends = new ArrayList&lt;&gt;();<a name="line.187"></a>
+<span class="sourceLineNo">188</span>        IRI alice = factory.createIRI("http://example.com/alice");<a name="line.188"></a>
+<span class="sourceLineNo">189</span>        IRI knows = factory.createIRI("http://xmlns.com/foaf/0.1/knows");<a name="line.189"></a>
+<span class="sourceLineNo">190</span>        for (Triple t : graph.iterate(alice, knows, null)) {<a name="line.190"></a>
+<span class="sourceLineNo">191</span>            friends.add(t.getObject());<a name="line.191"></a>
+<span class="sourceLineNo">192</span>        }<a name="line.192"></a>
+<span class="sourceLineNo">193</span>        assertEquals(1, friends.size());<a name="line.193"></a>
+<span class="sourceLineNo">194</span>        assertEquals(bob, friends.get(0));<a name="line.194"></a>
+<span class="sourceLineNo">195</span><a name="line.195"></a>
+<span class="sourceLineNo">196</span>        // .. can we iterate over zero hits?<a name="line.196"></a>
+<span class="sourceLineNo">197</span>        Iterable&lt;Triple&gt; iterate = graph.iterate(bob, knows, alice);<a name="line.197"></a>
+<span class="sourceLineNo">198</span>        for (Triple unexpected : iterate) {<a name="line.198"></a>
+<span class="sourceLineNo">199</span>            fail("Unexpected triple " + unexpected);<a name="line.199"></a>
+<span class="sourceLineNo">200</span>        }<a name="line.200"></a>
+<span class="sourceLineNo">201</span>        // closeIterable(iterate);<a name="line.201"></a>
+<span class="sourceLineNo">202</span>    }<a name="line.202"></a>
+<span class="sourceLineNo">203</span><a name="line.203"></a>
+<span class="sourceLineNo">204</span>    @Test<a name="line.204"></a>
+<span class="sourceLineNo">205</span>    public void contains() throws Exception {<a name="line.205"></a>
+<span class="sourceLineNo">206</span>        assertFalse(graph.contains(bob, knows, alice)); // or so he claims..<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span>        assertTrue(graph.contains(alice, knows, bob));<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span>        try (Stream&lt;? extends Triple&gt; stream = graph.stream()) {<a name="line.210"></a>
+<span class="sourceLineNo">211</span>            Optional&lt;? extends Triple&gt; first = stream.skip(4).findFirst();<a name="line.211"></a>
+<span class="sourceLineNo">212</span>            Assume.assumeTrue(first.isPresent());<a name="line.212"></a>
+<span class="sourceLineNo">213</span>            Triple existingTriple = first.get();<a name="line.213"></a>
+<span class="sourceLineNo">214</span>            assertTrue(graph.contains(existingTriple));<a name="line.214"></a>
+<span class="sourceLineNo">215</span>        }<a name="line.215"></a>
+<span class="sourceLineNo">216</span><a name="line.216"></a>
+<span class="sourceLineNo">217</span>        Triple nonExistingTriple = factory.createTriple(bob, knows, alice);<a name="line.217"></a>
+<span class="sourceLineNo">218</span>        assertFalse(graph.contains(nonExistingTriple));<a name="line.218"></a>
+<span class="sourceLineNo">219</span><a name="line.219"></a>
+<span class="sourceLineNo">220</span>        Triple triple = null;<a name="line.220"></a>
+<span class="sourceLineNo">221</span>        try {<a name="line.221"></a>
+<span class="sourceLineNo">222</span>            triple = factory.createTriple(alice, knows, bob);<a name="line.222"></a>
+<span class="sourceLineNo">223</span>        } catch (UnsupportedOperationException ex) {<a name="line.223"></a>
+<span class="sourceLineNo">224</span>        }<a name="line.224"></a>
+<span class="sourceLineNo">225</span>        if (triple != null) {<a name="line.225"></a>
+<span class="sourceLineNo">226</span>            // FIXME: Should not this always be true?<a name="line.226"></a>
+<span class="sourceLineNo">227</span>            // assertTrue(graph.contains(triple));<a name="line.227"></a>
+<span class="sourceLineNo">228</span>        }<a name="line.228"></a>
+<span class="sourceLineNo">229</span>    }<a name="line.229"></a>
+<span class="sourceLineNo">230</span><a name="line.230"></a>
+<span class="sourceLineNo">231</span>    @Test<a name="line.231"></a>
+<span class="sourceLineNo">232</span>    public void remove() throws Exception {<a name="line.232"></a>
+<span class="sourceLineNo">233</span>        long fullSize = graph.size();<a name="line.233"></a>
+<span class="sourceLineNo">234</span>        graph.remove(alice, knows, bob);<a name="line.234"></a>
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+<span class="sourceLineNo">241</span>        graph.add(alice, knows, bob);<a name="line.241"></a>
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+<span class="sourceLineNo">248</span>        // and after a single remove they should all be gone<a name="line.248"></a>
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+<span class="sourceLineNo">469</span>                return uuid.equals(other.uniqueReference());<a name="line.469"></a>
+<span class="sourceLineNo">470</span>            }<a name="line.470"></a>
+<span class="sourceLineNo">471</span>        };<a name="line.471"></a>
+<span class="sourceLineNo">472</span>    }<a name="line.472"></a>
+<span class="sourceLineNo">473</span><a name="line.473"></a>
+<span class="sourceLineNo">474</span>    private Graph createGraph2() {<a name="line.474"></a>
+<span class="sourceLineNo">475</span>        RDF factory2 = createFactory();<a name="line.475"></a>
+<span class="sourceLineNo">476</span>        IRI name = factory2.createIRI("http://xmlns.com/foaf/0.1/name");<a name="line.476"></a>
+<span class="sourceLineNo">477</span><a name="line.477"></a>
+<span class="sourceLineNo">478</span>        Graph g2 = factory2.createGraph();<a name="line.478"></a>
+<span class="sourceLineNo">479</span><a name="line.479"></a>
+<span class="sourceLineNo">480</span>        BlankNode b1 = createOwnBlankNode("b1", "bc8d3e45-a08f-421d-85b3-c25b373abf87");<a name="line.480"></a>
+<span class="sourceLineNo">481</span>        g2.add(b1, name, factory2.createLiteral("Charlie"));<a name="line.481"></a>
+<span class="sourceLineNo">482</span><a name="line.482"></a>
+<span class="sourceLineNo">483</span>        BlankNode b2 = createOwnBlankNode("b2", "2209097a-5078-4b03-801a-6a2d2f50d739");<a name="line.483"></a>
+<span class="sourceLineNo">484</span>        g2.add(b2, name, factory2.createLiteral("Dave"));<a name="line.484"></a>
+<span class="sourceLineNo">485</span><a name="line.485"></a>
+<span class="sourceLineNo">486</span>        IRI hasChild = factory2.createIRI("http://example.com/hasChild");<a name="line.486"></a>
+<span class="sourceLineNo">487</span>        // NOTE: Opposite direction of loadGraph1<a name="line.487"></a>
+<span class="sourceLineNo">488</span>        g2.add(b2, hasChild, b1);<a name="line.488"></a>
+<span class="sourceLineNo">489</span>        return g2;<a name="line.489"></a>
+<span class="sourceLineNo">490</span>    }<a name="line.490"></a>
+<span class="sourceLineNo">491</span><a name="line.491"></a>
+<span class="sourceLineNo">492</span>    /**<a name="line.492"></a>
+<span class="sourceLineNo">493</span>     * An attempt to use the Java 8 streams to look up a more complicated query.<a name="line.493"></a>
+<span class="sourceLineNo">494</span>     * &lt;p&gt;<a name="line.494"></a>
+<span class="sourceLineNo">495</span>     * FYI, the equivalent SPARQL version (untested):<a name="line.495"></a>
+<span class="sourceLineNo">496</span>     * <a name="line.496"></a>
+<span class="sourceLineNo">497</span>     * &lt;pre&gt;<a name="line.497"></a>
+<span class="sourceLineNo">498</span>     *     SELECT ?orgName WHERE {<a name="line.498"></a>
+<span class="sourceLineNo">499</span>     *             ?org foaf:name ?orgName .<a name="line.499"></a>
+<span class="sourceLineNo">500</span>     *             ?alice foaf:member ?org .<a name="line.500"></a>
+<span class="sourceLineNo">501</span>     *             ?bob foaf:member ?org .<a name="line.501"></a>
+<span class="sourceLineNo">502</span>     *             ?alice foaf:knows ?bob .<a name="line.502"></a>
+<span class="sourceLineNo">503</span>     *           FILTER NOT EXIST { ?bob foaf:knows ?alice }<a name="line.503"></a>
+<span class="sourceLineNo">504</span>     *    }<a name="line.504"></a>
+<span class="sourceLineNo">505</span>     * &lt;/pre&gt;<a name="line.505"></a>
+<span class="sourceLineNo">506</span>     *<a name="line.506"></a>
+<span class="sourceLineNo">507</span>     * @throws Exception If test fails<a name="line.507"></a>
+<span class="sourceLineNo">508</span>     */<a name="line.508"></a>
+<span class="sourceLineNo">509</span>    @Test<a name="line.509"></a>
+<span class="sourceLineNo">510</span>    public void whyJavaStreamsMightNotTakeOverFromSparql() throws Exception {<a name="line.510"></a>
+<span class="sourceLineNo">511</span>        Assume.assumeNotNull(bnode1, bnode2, secretClubName);<a name="line.511"></a>
+<span class="sourceLineNo">512</span>        // Find a secret organizations<a name="line.512"></a>
+<span class="sourceLineNo">513</span>        try (Stream&lt;? extends Triple&gt; stream = graph.stream(null, knows, null)) {<a name="line.513"></a>
+<span class="sourceLineNo">514</span>            assertEquals("\"The Secret Club\"",<a name="line.514"></a>
+<span class="sourceLineNo">515</span>                    // Find One-way "knows"<a name="line.515"></a>
+<span class="sourceLineNo">516</span>                    stream.filter(t -&gt; !graph.contains((BlankNodeOrIRI) t.getObject(), knows, t.getSubject()))<a name="line.516"></a>
+<span class="sourceLineNo">517</span>                            .map(knowsTriple -&gt; {<a name="line.517"></a>
+<span class="sourceLineNo">518</span>                                try (Stream&lt;? extends Triple&gt; memberOf = graph<a name="line.518"></a>
+<span class="sourceLineNo">519</span>                                        // and those they know, what are they<a name="line.519"></a>
+<span class="sourceLineNo">520</span>                                        // member of?<a name="line.520"></a>
+<span class="sourceLineNo">521</span>                                        .stream((BlankNodeOrIRI) knowsTriple.getObject(), member, null)) {<a name="line.521"></a>
+<span class="sourceLineNo">522</span>                                    return memberOf<a name="line.522"></a>
+<span class="sourceLineNo">523</span>                                            // keep those which first-guy is a<a name="line.523"></a>
+<span class="sourceLineNo">524</span>                                            // member of<a name="line.524"></a>
+<span class="sourceLineNo">525</span>                                            .filter(memberTriple -&gt; graph.contains(knowsTriple.getSubject(), member,<a name="line.525"></a>
+<span class="sourceLineNo">526</span>                                                    // First hit is good enough<a name="line.526"></a>
+<span class="sourceLineNo">527</span>                                                    memberTriple.getObject()))<a name="line.527"></a>
+<span class="sourceLineNo">528</span>                                            .findFirst().get().getObject();<a name="line.528"></a>
+<span class="sourceLineNo">529</span>                                }<a name="line.529"></a>
+<span class="sourceLineNo">530</span>                            })<a name="line.530"></a>
+<span class="sourceLineNo">531</span>                            // then look up the name of that org<a name="line.531"></a>
+<span class="sourceLineNo">532</span>                            .map(org -&gt; {<a name="line.532"></a>
+<span class="sourceLineNo">533</span>                                try (Stream&lt;? extends Triple&gt; orgName = graph.stream((BlankNodeOrIRI) org, name,<a name="line.533"></a>
+<span class="sourceLineNo">534</span>                                        null)) {<a name="line.534"></a>
+<span class="sourceLineNo">535</span>                                    return orgName.findFirst().get().getObject().ntriplesString();<a name="line.535"></a>
+<span class="sourceLineNo">536</span>                                }<a name="line.536"></a>
+<span class="sourceLineNo">537</span>                            }).findFirst().get());<a name="line.537"></a>
+<span class="sourceLineNo">538</span>        }<a name="line.538"></a>
+<span class="sourceLineNo">539</span>    }<a name="line.539"></a>
+<span class="sourceLineNo">540</span>}<a name="line.540"></a>
+
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+</pre>
+</div>
+</body>
+</html>
\ No newline at end of file

Added: websites/production/commonsrdf/content/testapidocs/src-html/org/apache/commons/rdf/api/AbstractRDFTest.html
==============================================================================
--- websites/production/commonsrdf/content/testapidocs/src-html/org/apache/commons/rdf/api/AbstractRDFTest.html (added)
+++ websites/production/commonsrdf/content/testapidocs/src-html/org/apache/commons/rdf/api/AbstractRDFTest.html Wed Nov 16 10:55:17 2016
@@ -0,0 +1,382 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.commons.rdf.api;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotEquals;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import static org.junit.Assert.assertNotSame;<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.Objects;<a name="line.25"></a>
+<span class="sourceLineNo">026</span><a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.junit.Before;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.junit.Test;<a name="line.28"></a>
+<span class="sourceLineNo">029</span><a name="line.29"></a>
+<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
+<span class="sourceLineNo">031</span> * Test RDF implementation (and thus its RDFTerm implementations)<a name="line.31"></a>
+<span class="sourceLineNo">032</span> * &lt;p&gt;<a name="line.32"></a>
+<span class="sourceLineNo">033</span> * To add to your implementation's tests, create a subclass with a name ending<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * in &lt;code&gt;Test&lt;/code&gt; and provide {@link #createFactory()} which minimally<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * supports one of the operations, but ideally supports all operations.<a name="line.35"></a>
+<span class="sourceLineNo">036</span> *<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * @see RDF<a name="line.37"></a>
+<span class="sourceLineNo">038</span> */<a name="line.38"></a>
+<span class="sourceLineNo">039</span>public abstract class AbstractRDFTest {<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>    private RDF factory;<a name="line.41"></a>
+<span class="sourceLineNo">042</span><a name="line.42"></a>
+<span class="sourceLineNo">043</span>    /**<a name="line.43"></a>
+<span class="sourceLineNo">044</span>     * <a name="line.44"></a>
+<span class="sourceLineNo">045</span>     * This method must be overridden by the implementing test to provide a<a name="line.45"></a>
+<span class="sourceLineNo">046</span>     * factory for the test to create {@link Literal}, {@link IRI} etc.<a name="line.46"></a>
+<span class="sourceLineNo">047</span>     * <a name="line.47"></a>
+<span class="sourceLineNo">048</span>     * @return {@link RDF} instance to be tested.<a name="line.48"></a>
+<span class="sourceLineNo">049</span>     */<a name="line.49"></a>
+<span class="sourceLineNo">050</span>    protected abstract RDF createFactory();<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span>    @Before<a name="line.52"></a>
+<span class="sourceLineNo">053</span>    public void setUp() {<a name="line.53"></a>
+<span class="sourceLineNo">054</span>        factory = createFactory();<a name="line.54"></a>
+<span class="sourceLineNo">055</span>    }<a name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span>    @Test<a name="line.57"></a>
+<span class="sourceLineNo">058</span>    public void testCreateBlankNode() throws Exception {<a name="line.58"></a>
+<span class="sourceLineNo">059</span>        BlankNode bnode = factory.createBlankNode();<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>        BlankNode bnode2 = factory.createBlankNode();<a name="line.61"></a>
+<span class="sourceLineNo">062</span>        assertNotEquals("Second blank node has not got a unique internal identifier", bnode.uniqueReference(),<a name="line.62"></a>
+<span class="sourceLineNo">063</span>                bnode2.uniqueReference());<a name="line.63"></a>
+<span class="sourceLineNo">064</span>    }<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span>    @Test<a name="line.66"></a>
+<span class="sourceLineNo">067</span>    public void testCreateBlankNodeIdentifierEmpty() throws Exception {<a name="line.67"></a>
+<span class="sourceLineNo">068</span>        try {<a name="line.68"></a>
+<span class="sourceLineNo">069</span>            factory.createBlankNode("");<a name="line.69"></a>
+<span class="sourceLineNo">070</span>        } catch (IllegalArgumentException e) {<a name="line.70"></a>
+<span class="sourceLineNo">071</span>            // Expected exception<a name="line.71"></a>
+<span class="sourceLineNo">072</span>        }<a name="line.72"></a>
+<span class="sourceLineNo">073</span>    }<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span>    @Test<a name="line.75"></a>
+<span class="sourceLineNo">076</span>    public void testCreateBlankNodeIdentifier() throws Exception {<a name="line.76"></a>
+<span class="sourceLineNo">077</span>        factory.createBlankNode("example1");<a name="line.77"></a>
+<span class="sourceLineNo">078</span>    }<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span>    @Test<a name="line.80"></a>
+<span class="sourceLineNo">081</span>    public void testCreateBlankNodeIdentifierTwice() throws Exception {<a name="line.81"></a>
+<span class="sourceLineNo">082</span>        BlankNode bnode1, bnode2, bnode3;<a name="line.82"></a>
+<span class="sourceLineNo">083</span>        bnode1 = factory.createBlankNode("example1");<a name="line.83"></a>
+<span class="sourceLineNo">084</span>        bnode2 = factory.createBlankNode("example1");<a name="line.84"></a>
+<span class="sourceLineNo">085</span>        bnode3 = factory.createBlankNode("differ");<a name="line.85"></a>
+<span class="sourceLineNo">086</span>        // We don't know what the identifier is, but it MUST be the same<a name="line.86"></a>
+<span class="sourceLineNo">087</span>        assertEquals(bnode1.uniqueReference(), bnode2.uniqueReference());<a name="line.87"></a>
+<span class="sourceLineNo">088</span>        // We don't know what the ntriplesString is, but it MUST be the same<a name="line.88"></a>
+<span class="sourceLineNo">089</span>        assertEquals(bnode1.ntriplesString(), bnode2.ntriplesString());<a name="line.89"></a>
+<span class="sourceLineNo">090</span>        // and here it MUST differ<a name="line.90"></a>
+<span class="sourceLineNo">091</span>        assertNotEquals(bnode1.uniqueReference(), bnode3.uniqueReference());<a name="line.91"></a>
+<span class="sourceLineNo">092</span>        assertNotEquals(bnode1.ntriplesString(), bnode3.ntriplesString());<a name="line.92"></a>
+<span class="sourceLineNo">093</span>    }<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span>    @Test<a name="line.95"></a>
+<span class="sourceLineNo">096</span>    public void testCreateBlankNodeIdentifierTwiceDifferentFactories() throws Exception {<a name="line.96"></a>
+<span class="sourceLineNo">097</span>        BlankNode bnode1, differentFactory;<a name="line.97"></a>
+<span class="sourceLineNo">098</span>        bnode1 = factory.createBlankNode();<a name="line.98"></a>
+<span class="sourceLineNo">099</span>        // it MUST differ from a second factory<a name="line.99"></a>
+<span class="sourceLineNo">100</span>        differentFactory = createFactory().createBlankNode();<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span>        // NOTE: We can't make similar assumption if we provide a<a name="line.102"></a>
+<span class="sourceLineNo">103</span>        // name to createBlankNode(String) as its documentation<a name="line.103"></a>
+<span class="sourceLineNo">104</span>        // only says:<a name="line.104"></a>
+<span class="sourceLineNo">105</span>        //<a name="line.105"></a>
+<span class="sourceLineNo">106</span>        // * BlankNodes created using this method with the same parameter, for<a name="line.106"></a>
+<span class="sourceLineNo">107</span>        // * different instances of RDFFactory, SHOULD NOT be equivalent.<a name="line.107"></a>
+<span class="sourceLineNo">108</span>        //<a name="line.108"></a>
+<span class="sourceLineNo">109</span>        // https://github.com/apache/incubator-commonsrdf/pull/7#issuecomment-92312779<a name="line.109"></a>
+<span class="sourceLineNo">110</span>        assertNotEquals(bnode1, differentFactory);<a name="line.110"></a>
+<span class="sourceLineNo">111</span>        assertNotEquals(bnode1.uniqueReference(), differentFactory.uniqueReference());<a name="line.111"></a>
+<span class="sourceLineNo">112</span>        // but we can't require:<a name="line.112"></a>
+<span class="sourceLineNo">113</span>        // assertNotEquals(bnode1.ntriplesString(),<a name="line.113"></a>
+<span class="sourceLineNo">114</span>        // differentFactory.ntriplesString());<a name="line.114"></a>
+<span class="sourceLineNo">115</span>    }<a name="line.115"></a>
+<span class="sourceLineNo">116</span><a name="line.116"></a>
+<span class="sourceLineNo">117</span>    @Test<a name="line.117"></a>
+<span class="sourceLineNo">118</span>    public void testCreateGraph() {<a name="line.118"></a>
+<span class="sourceLineNo">119</span>        Graph graph = factory.createGraph();<a name="line.119"></a>
+<span class="sourceLineNo">120</span><a name="line.120"></a>
+<span class="sourceLineNo">121</span>        assertEquals("Graph was not empty", 0, graph.size());<a name="line.121"></a>
+<span class="sourceLineNo">122</span>        graph.add(factory.createBlankNode(), factory.createIRI("http://example.com/"), factory.createBlankNode());<a name="line.122"></a>
+<span class="sourceLineNo">123</span><a name="line.123"></a>
+<span class="sourceLineNo">124</span>        Graph graph2 = factory.createGraph();<a name="line.124"></a>
+<span class="sourceLineNo">125</span>        assertNotSame(graph, graph2);<a name="line.125"></a>
+<span class="sourceLineNo">126</span>        assertEquals("Graph was empty after adding", 1, graph.size());<a name="line.126"></a>
+<span class="sourceLineNo">127</span>        assertEquals("New graph was not empty", 0, graph2.size());<a name="line.127"></a>
+<span class="sourceLineNo">128</span>    }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span>    @Test<a name="line.130"></a>
+<span class="sourceLineNo">131</span>    public void testCreateIRI() throws Exception {<a name="line.131"></a>
+<span class="sourceLineNo">132</span>        IRI example = factory.createIRI("http://example.com/");<a name="line.132"></a>
+<span class="sourceLineNo">133</span><a name="line.133"></a>
+<span class="sourceLineNo">134</span>        assertEquals("http://example.com/", example.getIRIString());<a name="line.134"></a>
+<span class="sourceLineNo">135</span>        assertEquals("&lt;http://example.com/&gt;", example.ntriplesString());<a name="line.135"></a>
+<span class="sourceLineNo">136</span><a name="line.136"></a>
+<span class="sourceLineNo">137</span>        IRI term = factory.createIRI("http://example.com/vocab#term");<a name="line.137"></a>
+<span class="sourceLineNo">138</span>        assertEquals("http://example.com/vocab#term", term.getIRIString());<a name="line.138"></a>
+<span class="sourceLineNo">139</span>        assertEquals("&lt;http://example.com/vocab#term&gt;", term.ntriplesString());<a name="line.139"></a>
+<span class="sourceLineNo">140</span><a name="line.140"></a>
+<span class="sourceLineNo">141</span>        // and now for the international fun!<a name="line.141"></a>
+<span class="sourceLineNo">142</span><a name="line.142"></a>
+<span class="sourceLineNo">143</span>        IRI latin1 = factory.createIRI("http://accént.example.com/première");<a name="line.143"></a>
+<span class="sourceLineNo">144</span>        assertEquals("http://accént.example.com/première", latin1.getIRIString());<a name="line.144"></a>
+<span class="sourceLineNo">145</span>        assertEquals("&lt;http://accént.example.com/première&gt;", latin1.ntriplesString());<a name="line.145"></a>
+<span class="sourceLineNo">146</span><a name="line.146"></a>
+<span class="sourceLineNo">147</span>        IRI cyrillic = factory.createIRI("http://example.испытание/Кириллица");<a name="line.147"></a>
+<span class="sourceLineNo">148</span>        assertEquals("http://example.испытание/Кириллица", cyrillic.getIRIString());<a name="line.148"></a>
+<span class="sourceLineNo">149</span>        assertEquals("&lt;http://example.испытание/Кириллица&gt;", cyrillic.ntriplesString());<a name="line.149"></a>
+<span class="sourceLineNo">150</span><a name="line.150"></a>
+<span class="sourceLineNo">151</span>        IRI deseret = factory.createIRI("http://𐐀.example.com/𐐀");<a name="line.151"></a>
+<span class="sourceLineNo">152</span>        assertEquals("http://𐐀.example.com/𐐀", deseret.getIRIString());<a name="line.152"></a>
+<span class="sourceLineNo">153</span>        assertEquals("&lt;http://𐐀.example.com/𐐀&gt;", deseret.ntriplesString());<a name="line.153"></a>
+<span class="sourceLineNo">154</span>    }<a name="line.154"></a>
+<span class="sourceLineNo">155</span><a name="line.155"></a>
+<span class="sourceLineNo">156</span>    @Test<a name="line.156"></a>
+<span class="sourceLineNo">157</span>    public void testCreateLiteral() throws Exception {<a name="line.157"></a>
+<span class="sourceLineNo">158</span>        Literal example = factory.createLiteral("Example");<a name="line.158"></a>
+<span class="sourceLineNo">159</span>        assertEquals("Example", example.getLexicalForm());<a name="line.159"></a>
+<span class="sourceLineNo">160</span>        assertFalse(example.getLanguageTag().isPresent());<a name="line.160"></a>
+<span class="sourceLineNo">161</span>        assertEquals("http://www.w3.org/2001/XMLSchema#string", example.getDatatype().getIRIString());<a name="line.161"></a>
+<span class="sourceLineNo">162</span>        // http://lists.w3.org/Archives/Public/public-rdf-comments/2014Dec/0004.html<a name="line.162"></a>
+<span class="sourceLineNo">163</span>        assertEquals("\"Example\"", example.ntriplesString());<a name="line.163"></a>
+<span class="sourceLineNo">164</span>    }<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span>    @Test<a name="line.166"></a>
+<span class="sourceLineNo">167</span>    public void testCreateLiteralDateTime() throws Exception {<a name="line.167"></a>
+<span class="sourceLineNo">168</span>        Literal dateTime = factory.createLiteral("2014-12-27T00:50:00T-0600",<a name="line.168"></a>
+<span class="sourceLineNo">169</span>                factory.createIRI("http://www.w3.org/2001/XMLSchema#dateTime"));<a name="line.169"></a>
+<span class="sourceLineNo">170</span>        assertEquals("2014-12-27T00:50:00T-0600", dateTime.getLexicalForm());<a name="line.170"></a>
+<span class="sourceLineNo">171</span>        assertFalse(dateTime.getLanguageTag().isPresent());<a name="line.171"></a>
+<span class="sourceLineNo">172</span>        assertEquals("http://www.w3.org/2001/XMLSchema#dateTime", dateTime.getDatatype().getIRIString());<a name="line.172"></a>
+<span class="sourceLineNo">173</span>        assertEquals("\"2014-12-27T00:50:00T-0600\"^^&lt;http://www.w3.org/2001/XMLSchema#dateTime&gt;",<a name="line.173"></a>
+<span class="sourceLineNo">174</span>                dateTime.ntriplesString());<a name="line.174"></a>
+<span class="sourceLineNo">175</span>    }<a name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span>    @Test<a name="line.177"></a>
+<span class="sourceLineNo">178</span>    public void testCreateLiteralLang() throws Exception {<a name="line.178"></a>
+<span class="sourceLineNo">179</span>        Literal example = factory.createLiteral("Example", "en");<a name="line.179"></a>
+<span class="sourceLineNo">180</span><a name="line.180"></a>
+<span class="sourceLineNo">181</span>        assertEquals("Example", example.getLexicalForm());<a name="line.181"></a>
+<span class="sourceLineNo">182</span>        assertEquals("en", example.getLanguageTag().get());<a name="line.182"></a>
+<span class="sourceLineNo">183</span>        assertEquals("http://www.w3.org/1999/02/22-rdf-syntax-ns#langString", example.getDatatype().getIRIString());<a name="line.183"></a>
+<span class="sourceLineNo">184</span>        assertEquals("\"Example\"@en", example.ntriplesString());<a name="line.184"></a>
+<span class="sourceLineNo">185</span>    }<a name="line.185"></a>
+<span class="sourceLineNo">186</span><a name="line.186"></a>
+<span class="sourceLineNo">187</span>    @Test<a name="line.187"></a>
+<span class="sourceLineNo">188</span>    public void testCreateLiteralLangISO693_3() throws Exception {<a name="line.188"></a>
+<span class="sourceLineNo">189</span>        // see https://issues.apache.org/jira/browse/JENA-827<a name="line.189"></a>
+<span class="sourceLineNo">190</span>        Literal vls = factory.createLiteral("Herbert Van de Sompel", "vls"); // JENA-827<a name="line.190"></a>
+<span class="sourceLineNo">191</span><a name="line.191"></a>
+<span class="sourceLineNo">192</span>        assertEquals("vls", vls.getLanguageTag().get());<a name="line.192"></a>
+<span class="sourceLineNo">193</span>        assertEquals("http://www.w3.org/1999/02/22-rdf-syntax-ns#langString", vls.getDatatype().getIRIString());<a name="line.193"></a>
+<span class="sourceLineNo">194</span>        assertEquals("\"Herbert Van de Sompel\"@vls", vls.ntriplesString());<a name="line.194"></a>
+<span class="sourceLineNo">195</span>    }<a name="line.195"></a>
+<span class="sourceLineNo">196</span><a name="line.196"></a>
+<span class="sourceLineNo">197</span>    @Test<a name="line.197"></a>
+<span class="sourceLineNo">198</span>    public void testCreateLiteralString() throws Exception {<a name="line.198"></a>
+<span class="sourceLineNo">199</span>        Literal example = factory.createLiteral("Example",<a name="line.199"></a>
+<span class="sourceLineNo">200</span>                factory.createIRI("http://www.w3.org/2001/XMLSchema#string"));<a name="line.200"></a>
+<span class="sourceLineNo">201</span>        assertEquals("Example", example.getLexicalForm());<a name="line.201"></a>
+<span class="sourceLineNo">202</span>        assertFalse(example.getLanguageTag().isPresent());<a name="line.202"></a>
+<span class="sourceLineNo">203</span>        assertEquals("http://www.w3.org/2001/XMLSchema#string", example.getDatatype().getIRIString());<a name="line.203"></a>
+<span class="sourceLineNo">204</span>        // http://lists.w3.org/Archives/Public/public-rdf-comments/2014Dec/0004.html<a name="line.204"></a>
+<span class="sourceLineNo">205</span>        assertEquals("\"Example\"", example.ntriplesString());<a name="line.205"></a>
+<span class="sourceLineNo">206</span>    }<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span>    @Test<a name="line.208"></a>
+<span class="sourceLineNo">209</span>    public void testCreateTripleBnodeBnode() {<a name="line.209"></a>
+<span class="sourceLineNo">210</span>        BlankNode subject = factory.createBlankNode("b1");<a name="line.210"></a>
+<span class="sourceLineNo">211</span>        IRI predicate = factory.createIRI("http://example.com/pred");<a name="line.211"></a>
+<span class="sourceLineNo">212</span>        BlankNode object = factory.createBlankNode("b2");<a name="line.212"></a>
+<span class="sourceLineNo">213</span>        Triple triple = factory.createTriple(subject, predicate, object);<a name="line.213"></a>
+<span class="sourceLineNo">214</span><a name="line.214"></a>
+<span class="sourceLineNo">215</span>        // bnode equivalence should be OK as we used the same<a name="line.215"></a>
+<span class="sourceLineNo">216</span>        // factory and have not yet inserted Triple into a Graph<a name="line.216"></a>
+<span class="sourceLineNo">217</span>        assertEquals(subject, triple.getSubject());<a name="line.217"></a>
+<span class="sourceLineNo">218</span>        assertEquals(predicate, triple.getPredicate());<a name="line.218"></a>
+<span class="sourceLineNo">219</span>        assertEquals(object, triple.getObject());<a name="line.219"></a>
+<span class="sourceLineNo">220</span>    }<a name="line.220"></a>
+<span class="sourceLineNo">221</span><a name="line.221"></a>
+<span class="sourceLineNo">222</span>    @Test<a name="line.222"></a>
+<span class="sourceLineNo">223</span>    public void testCreateTripleBnodeIRI() {<a name="line.223"></a>
+<span class="sourceLineNo">224</span>        BlankNode subject = factory.createBlankNode("b1");<a name="line.224"></a>
+<span class="sourceLineNo">225</span>        IRI predicate = factory.createIRI("http://example.com/pred");<a name="line.225"></a>
+<span class="sourceLineNo">226</span>        IRI object = factory.createIRI("http://example.com/obj");<a name="line.226"></a>
+<span class="sourceLineNo">227</span>        Triple triple = factory.createTriple(subject, predicate, object);<a name="line.227"></a>
+<span class="sourceLineNo">228</span><a name="line.228"></a>
+<span class="sourceLineNo">229</span>        // bnode equivalence should be OK as we used the same<a name="line.229"></a>
+<span class="sourceLineNo">230</span>        // factory and have not yet inserted Triple into a Graph<a name="line.230"></a>
+<span class="sourceLineNo">231</span>        assertEquals(subject, triple.getSubject());<a name="line.231"></a>
+<span class="sourceLineNo">232</span>        assertEquals(predicate, triple.getPredicate());<a name="line.232"></a>
+<span class="sourceLineNo">233</span>        assertEquals(object, triple.getObject());<a name="line.233"></a>
+<span class="sourceLineNo">234</span>    }<a name="line.234"></a>
+<span class="sourceLineNo">235</span><a name="line.235"></a>
+<span class="sourceLineNo">236</span>    @Test<a name="line.236"></a>
+<span class="sourceLineNo">237</span>    public void testCreateTripleBnodeTriple() {<a name="line.237"></a>
+<span class="sourceLineNo">238</span>        BlankNode subject = factory.createBlankNode();<a name="line.238"></a>
+<span class="sourceLineNo">239</span>        IRI predicate = factory.createIRI("http://example.com/pred");<a name="line.239"></a>
+<span class="sourceLineNo">240</span>        Literal object = factory.createLiteral("Example", "en");<a name="line.240"></a>
+<span class="sourceLineNo">241</span>        Triple triple = factory.createTriple(subject, predicate, object);<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
+<span class="sourceLineNo">243</span>        // bnode equivalence should be OK as we used the same<a name="line.243"></a>
+<span class="sourceLineNo">244</span>        // factory and have not yet inserted Triple into a Graph<a name="line.244"></a>
+<span class="sourceLineNo">245</span>        assertEquals(subject, triple.getSubject());<a name="line.245"></a>
+<span class="sourceLineNo">246</span>        assertEquals(predicate, triple.getPredicate());<a name="line.246"></a>
+<span class="sourceLineNo">247</span>        assertEquals(object, triple.getObject());<a name="line.247"></a>
+<span class="sourceLineNo">248</span>    }<a name="line.248"></a>
+<span class="sourceLineNo">249</span><a name="line.249"></a>
+<span class="sourceLineNo">250</span>    @Test<a name="line.250"></a>
+<span class="sourceLineNo">251</span>    public void testPossiblyInvalidBlankNode() throws Exception {<a name="line.251"></a>
+<span class="sourceLineNo">252</span>        BlankNode withColon;<a name="line.252"></a>
+<span class="sourceLineNo">253</span>        try {<a name="line.253"></a>
+<span class="sourceLineNo">254</span>            withColon = factory.createBlankNode("with:colon");<a name="line.254"></a>
+<span class="sourceLineNo">255</span>        } catch (IllegalArgumentException ex) {<a name="line.255"></a>
+<span class="sourceLineNo">256</span>            // Good!<a name="line.256"></a>
+<span class="sourceLineNo">257</span>            return;<a name="line.257"></a>
+<span class="sourceLineNo">258</span>        }<a name="line.258"></a>
+<span class="sourceLineNo">259</span>        // Factory allows :colon, which is OK as long as it's not causing an<a name="line.259"></a>
+<span class="sourceLineNo">260</span>        // invalid ntriplesString<a name="line.260"></a>
+<span class="sourceLineNo">261</span>        assertFalse(withColon.ntriplesString().contains("with:colon"));<a name="line.261"></a>
+<span class="sourceLineNo">262</span><a name="line.262"></a>
+<span class="sourceLineNo">263</span>        // and creating it twice gets the same ntriplesString<a name="line.263"></a>
+<span class="sourceLineNo">264</span>        assertEquals(withColon.ntriplesString(), factory.createBlankNode("with:colon").ntriplesString());<a name="line.264"></a>
+<span class="sourceLineNo">265</span>    }<a name="line.265"></a>
+<span class="sourceLineNo">266</span><a name="line.266"></a>
+<span class="sourceLineNo">267</span>    @Test(expected = IllegalArgumentException.class)<a name="line.267"></a>
+<span class="sourceLineNo">268</span>    public void testInvalidIRI() throws Exception {<a name="line.268"></a>
+<span class="sourceLineNo">269</span>        factory.createIRI("&lt;no_brackets&gt;");<a name="line.269"></a>
+<span class="sourceLineNo">270</span>    }<a name="line.270"></a>
+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span>    @Test(expected = IllegalArgumentException.class)<a name="line.272"></a>
+<span class="sourceLineNo">273</span>    public void testInvalidLiteralLang() throws Exception {<a name="line.273"></a>
+<span class="sourceLineNo">274</span>        factory.createLiteral("Example", "with space");<a name="line.274"></a>
+<span class="sourceLineNo">275</span>    }<a name="line.275"></a>
+<span class="sourceLineNo">276</span><a name="line.276"></a>
+<span class="sourceLineNo">277</span>    @Test(expected = Exception.class)<a name="line.277"></a>
+<span class="sourceLineNo">278</span>    public void testInvalidTriplePredicate() {<a name="line.278"></a>
+<span class="sourceLineNo">279</span>        BlankNode subject = factory.createBlankNode("b1");<a name="line.279"></a>
+<span class="sourceLineNo">280</span>        BlankNode predicate = factory.createBlankNode("b2");<a name="line.280"></a>
+<span class="sourceLineNo">281</span>        BlankNode object = factory.createBlankNode("b3");<a name="line.281"></a>
+<span class="sourceLineNo">282</span>        factory.createTriple(subject, (IRI) predicate, object);<a name="line.282"></a>
+<span class="sourceLineNo">283</span>    }<a name="line.283"></a>
+<span class="sourceLineNo">284</span><a name="line.284"></a>
+<span class="sourceLineNo">285</span>    @Test<a name="line.285"></a>
+<span class="sourceLineNo">286</span>    public void hashCodeBlankNode() throws Exception {<a name="line.286"></a>
+<span class="sourceLineNo">287</span>        BlankNode bnode1 = factory.createBlankNode();<a name="line.287"></a>
+<span class="sourceLineNo">288</span>        assertEquals(bnode1.uniqueReference().hashCode(), bnode1.hashCode());<a name="line.288"></a>
+<span class="sourceLineNo">289</span>    }<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>    @Test<a name="line.291"></a>
+<span class="sourceLineNo">292</span>    public void hashCodeIRI() throws Exception {<a name="line.292"></a>
+<span class="sourceLineNo">293</span>        IRI iri = factory.createIRI("http://example.com/");<a name="line.293"></a>
+<span class="sourceLineNo">294</span>        assertEquals(iri.getIRIString().hashCode(), iri.hashCode());<a name="line.294"></a>
+<span class="sourceLineNo">295</span>    }<a name="line.295"></a>
+<span class="sourceLineNo">296</span><a name="line.296"></a>
+<span class="sourceLineNo">297</span>    @Test<a name="line.297"></a>
+<span class="sourceLineNo">298</span>    public void hashCodeLiteral() throws Exception {<a name="line.298"></a>
+<span class="sourceLineNo">299</span>        Literal literal = factory.createLiteral("Hello");<a name="line.299"></a>
+<span class="sourceLineNo">300</span>        assertEquals(Objects.hash(literal.getLexicalForm(), literal.getDatatype(), literal.getLanguageTag()),<a name="line.300"></a>
+<span class="sourceLineNo">301</span>                literal.hashCode());<a name="line.301"></a>
+<span class="sourceLineNo">302</span>    }<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span>    @Test<a name="line.304"></a>
+<span class="sourceLineNo">305</span>    public void hashCodeTriple() throws Exception {<a name="line.305"></a>
+<span class="sourceLineNo">306</span>        IRI iri = factory.createIRI("http://example.com/");<a name="line.306"></a>
+<span class="sourceLineNo">307</span>        Triple triple = factory.createTriple(iri, iri, iri);<a name="line.307"></a>
+<span class="sourceLineNo">308</span>        assertEquals(Objects.hash(iri, iri, iri), triple.hashCode());<a name="line.308"></a>
+<span class="sourceLineNo">309</span>    }<a name="line.309"></a>
+<span class="sourceLineNo">310</span>}<a name="line.310"></a>
+
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+</pre>
+</div>
+</body>
+</html>
\ No newline at end of file



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