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| <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /><title>ByteBufferTest xref</title> |
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| <pre> |
|
|
| <a name="1" href="#1">1</a> <em class="comment">/*</em>
|
| <a name="2" href="#2">2</a> <em class="comment"> * @(#) $Id: ByteBufferTest.java 264677 2005-08-30 02:44:35Z trustin $</em>
|
| <a name="3" href="#3">3</a> <em class="comment"> *</em>
|
| <a name="4" href="#4">4</a> <em class="comment"> * Copyright 2004 The Apache Software Foundation</em>
|
| <a name="5" href="#5">5</a> <em class="comment"> *</em>
|
| <a name="6" href="#6">6</a> <em class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
|
| <a name="7" href="#7">7</a> <em class="comment"> * you may not use this file except in compliance with the License.</em>
|
| <a name="8" href="#8">8</a> <em class="comment"> * You may obtain a copy of the License at</em>
|
| <a name="9" href="#9">9</a> <em class="comment"> *</em>
|
| <a name="10" href="#10">10</a> <em class="comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
|
| <a name="11" href="#11">11</a> <em class="comment"> *</em>
|
| <a name="12" href="#12">12</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em>
|
| <a name="13" href="#13">13</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
|
| <a name="14" href="#14">14</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
|
| <a name="15" href="#15">15</a> <em class="comment"> * See the License for the specific language governing permissions and</em>
|
| <a name="16" href="#16">16</a> <em class="comment"> * limitations under the License.</em>
|
| <a name="17" href="#17">17</a> <em class="comment"> *</em>
|
| <a name="18" href="#18">18</a> <em class="comment"> */</em>
|
| <a name="19" href="#19">19</a> <strong>package</strong> <a href="../../../../org/apache/mina/common/package-summary.html">org.apache.mina.common</a>;
|
| <a name="20" href="#20">20</a>
|
| <a name="21" href="#21">21</a> <strong>import</strong> java.nio.BufferOverflowException;
|
| <a name="22" href="#22">22</a> <strong>import</strong> java.nio.charset.Charset;
|
| <a name="23" href="#23">23</a> <strong>import</strong> java.nio.charset.CharsetDecoder;
|
| <a name="24" href="#24">24</a> <strong>import</strong> java.nio.charset.CharsetEncoder;
|
| <a name="25" href="#25">25</a>
|
| <a name="26" href="#26">26</a> <strong>import</strong> junit.framework.Assert;
|
| <a name="27" href="#27">27</a> <strong>import</strong> junit.framework.TestCase;
|
| <a name="28" href="#28">28</a>
|
| <a name="29" href="#29">29</a> <em>/**<em>*</em></em>
|
| <a name="30" href="#30">30</a> <em> * Tests {@link ByteBuffer}.</em>
|
| <a name="31" href="#31">31</a> <em> * </em>
|
| <a name="32" href="#32">32</a> <em> * @author Trustin Lee (trustin@apache.org)</em>
|
| <a name="33" href="#33">33</a> <em> * @version $Rev: 264677 $, $Date: 2005-08-30 11:44:35 +0900 $ </em>
|
| <a name="34" href="#34">34</a> <em> */</em>
|
| <a name="35" href="#35">35</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/apache/mina/common/ByteBufferTest.html">ByteBufferTest</a> <strong>extends</strong> TestCase
|
| <a name="36" href="#36">36</a> {
|
| <a name="37" href="#37">37</a>
|
| <a name="38" href="#38">38</a> <strong>public</strong> <strong>static</strong> <strong>void</strong> main( String[] args )
|
| <a name="39" href="#39">39</a> {
|
| <a name="40" href="#40">40</a> junit.textui.TestRunner.run( ByteBufferTest.<strong>class</strong> );
|
| <a name="41" href="#41">41</a> }
|
| <a name="42" href="#42">42</a>
|
| <a name="43" href="#43">43</a> <strong>protected</strong> <strong>void</strong> setUp() throws Exception
|
| <a name="44" href="#44">44</a> {
|
| <a name="45" href="#45">45</a> }
|
| <a name="46" href="#46">46</a>
|
| <a name="47" href="#47">47</a> <strong>protected</strong> <strong>void</strong> tearDown() throws Exception
|
| <a name="48" href="#48">48</a> {
|
| <a name="49" href="#49">49</a> }
|
| <a name="50" href="#50">50</a>
|
| <a name="51" href="#51">51</a> <strong>public</strong> <strong>void</strong> testAllocate() throws Exception
|
| <a name="52" href="#52">52</a> {
|
| <a name="53" href="#53">53</a> <strong>for</strong>( <strong>int</strong> i = 10; i < 1048576 * 2; i = i * 11 / 10 ) <em class="comment">// increase by 10%</em>
|
| <a name="54" href="#54">54</a> {
|
| <a name="55" href="#55">55</a> ByteBuffer buf = ByteBuffer.allocate( i );
|
| <a name="56" href="#56">56</a> Assert.assertEquals( 0, buf.position() );
|
| <a name="57" href="#57">57</a> Assert.assertEquals( buf.capacity(), buf.remaining() );
|
| <a name="58" href="#58">58</a> Assert.assertTrue( buf.capacity() >= i );
|
| <a name="59" href="#59">59</a> Assert.assertTrue( buf.capacity() < i * 2 );
|
| <a name="60" href="#60">60</a> }
|
| <a name="61" href="#61">61</a> }
|
| <a name="62" href="#62">62</a>
|
| <a name="63" href="#63">63</a> <strong>public</strong> <strong>void</strong> testRelease() throws Exception
|
| <a name="64" href="#64">64</a> {
|
| <a name="65" href="#65">65</a> <strong>for</strong>( <strong>int</strong> i = 10; i < 1048576 * 2; i = i * 11 / 10 ) <em class="comment">// increase by 10%</em>
|
| <a name="66" href="#66">66</a> {
|
| <a name="67" href="#67">67</a> ByteBuffer buf = ByteBuffer.allocate( i );
|
| <a name="68" href="#68">68</a> Assert.assertEquals( 0, buf.position() );
|
| <a name="69" href="#69">69</a> Assert.assertEquals( buf.capacity(), buf.remaining() );
|
| <a name="70" href="#70">70</a> Assert.assertTrue( buf.capacity() >= i );
|
| <a name="71" href="#71">71</a> Assert.assertTrue( buf.capacity() < i * 2 );
|
| <a name="72" href="#72">72</a> buf.release();
|
| <a name="73" href="#73">73</a> }
|
| <a name="74" href="#74">74</a> }
|
| <a name="75" href="#75">75</a>
|
| <a name="76" href="#76">76</a> <strong>public</strong> <strong>void</strong> testLeakageDetection() throws Exception
|
| <a name="77" href="#77">77</a> {
|
| <a name="78" href="#78">78</a> ByteBuffer buf = ByteBuffer.allocate( 1024 );
|
| <a name="79" href="#79">79</a> buf.release();
|
| <a name="80" href="#80">80</a> <strong>try</strong>
|
| <a name="81" href="#81">81</a> {
|
| <a name="82" href="#82">82</a> buf.release();
|
| <a name="83" href="#83">83</a> Assert.fail( <span class="string">"Releasing a buffer twice should fail."</span> );
|
| <a name="84" href="#84">84</a> }
|
| <a name="85" href="#85">85</a> <strong>catch</strong>( IllegalStateException e )
|
| <a name="86" href="#86">86</a> {
|
| <a name="87" href="#87">87</a>
|
| <a name="88" href="#88">88</a> }
|
| <a name="89" href="#89">89</a> }
|
| <a name="90" href="#90">90</a>
|
| <a name="91" href="#91">91</a> <strong>public</strong> <strong>void</strong> testAcquireRelease() throws Exception
|
| <a name="92" href="#92">92</a> {
|
| <a name="93" href="#93">93</a> ByteBuffer buf = ByteBuffer.allocate( 1024 );
|
| <a name="94" href="#94">94</a> buf.acquire();
|
| <a name="95" href="#95">95</a> buf.release();
|
| <a name="96" href="#96">96</a> buf.acquire();
|
| <a name="97" href="#97">97</a> buf.acquire();
|
| <a name="98" href="#98">98</a> buf.release();
|
| <a name="99" href="#99">99</a> buf.release();
|
| <a name="100" href="#100">100</a> buf.release();
|
| <a name="101" href="#101">101</a> <strong>try</strong>
|
| <a name="102" href="#102">102</a> {
|
| <a name="103" href="#103">103</a> buf.release();
|
| <a name="104" href="#104">104</a> Assert.fail( <span class="string">"Releasing a buffer twice should fail."</span> );
|
| <a name="105" href="#105">105</a> }
|
| <a name="106" href="#106">106</a> <strong>catch</strong>( IllegalStateException e )
|
| <a name="107" href="#107">107</a> {
|
| <a name="108" href="#108">108</a> }
|
| <a name="109" href="#109">109</a> }
|
| <a name="110" href="#110">110</a>
|
| <a name="111" href="#111">111</a> <strong>public</strong> <strong>void</strong> testAutoExpand() throws Exception
|
| <a name="112" href="#112">112</a> {
|
| <a name="113" href="#113">113</a> ByteBuffer buf = ByteBuffer.allocate( 1 );
|
| <a name="114" href="#114">114</a>
|
| <a name="115" href="#115">115</a> buf.put( (byte) 0 );
|
| <a name="116" href="#116">116</a> <strong>try</strong>
|
| <a name="117" href="#117">117</a> {
|
| <a name="118" href="#118">118</a> buf.put( (byte) 0 );
|
| <a name="119" href="#119">119</a> Assert.fail();
|
| <a name="120" href="#120">120</a> }
|
| <a name="121" href="#121">121</a> <strong>catch</strong>( BufferOverflowException e )
|
| <a name="122" href="#122">122</a> {
|
| <a name="123" href="#123">123</a> <em class="comment">// ignore</em>
|
| <a name="124" href="#124">124</a> }
|
| <a name="125" href="#125">125</a>
|
| <a name="126" href="#126">126</a> buf.setAutoExpand( <strong>true</strong> );
|
| <a name="127" href="#127">127</a> buf.put( (byte) 0 );
|
| <a name="128" href="#128">128</a> Assert.assertEquals( 2, buf.position() );
|
| <a name="129" href="#129">129</a> Assert.assertEquals( 2, buf.limit() );
|
| <a name="130" href="#130">130</a> Assert.assertEquals( 2, buf.capacity() );
|
| <a name="131" href="#131">131</a>
|
| <a name="132" href="#132">132</a> buf.setAutoExpand( false );
|
| <a name="133" href="#133">133</a> <strong>try</strong>
|
| <a name="134" href="#134">134</a> {
|
| <a name="135" href="#135">135</a> buf.put( 3, (byte) 0 );
|
| <a name="136" href="#136">136</a> Assert.fail();
|
| <a name="137" href="#137">137</a> }
|
| <a name="138" href="#138">138</a> <strong>catch</strong>( IndexOutOfBoundsException e )
|
| <a name="139" href="#139">139</a> {
|
| <a name="140" href="#140">140</a> <em class="comment">// ignore</em>
|
| <a name="141" href="#141">141</a> }
|
| <a name="142" href="#142">142</a>
|
| <a name="143" href="#143">143</a> buf.setAutoExpand( <strong>true</strong> );
|
| <a name="144" href="#144">144</a> buf.put( 3, (byte) 0 );
|
| <a name="145" href="#145">145</a> Assert.assertEquals( 2, buf.position() );
|
| <a name="146" href="#146">146</a> Assert.assertEquals( 4, buf.limit() );
|
| <a name="147" href="#147">147</a> Assert.assertEquals( 4, buf.capacity() );
|
| <a name="148" href="#148">148</a> }
|
| <a name="149" href="#149">149</a>
|
| <a name="150" href="#150">150</a> <strong>public</strong> <strong>void</strong> testPooledProperty() throws Exception
|
| <a name="151" href="#151">151</a> {
|
| <a name="152" href="#152">152</a> ByteBuffer buf = ByteBuffer.allocate( 16 );
|
| <a name="153" href="#153">153</a> java.nio.ByteBuffer nioBuf = buf.buf();
|
| <a name="154" href="#154">154</a> buf.release();
|
| <a name="155" href="#155">155</a> Assert.assertSame( nioBuf, ByteBuffer.allocate( 16 ).buf() );
|
| <a name="156" href="#156">156</a> buf.setPooled( false );
|
| <a name="157" href="#157">157</a> buf.release();
|
| <a name="158" href="#158">158</a> Assert.assertNotSame( nioBuf, ByteBuffer.allocate( 16 ).buf() );
|
| <a name="159" href="#159">159</a> }
|
| <a name="160" href="#160">160</a>
|
| <a name="161" href="#161">161</a> <strong>public</strong> <strong>void</strong> testGetString() throws Exception
|
| <a name="162" href="#162">162</a> {
|
| <a name="163" href="#163">163</a> ByteBuffer buf = ByteBuffer.allocate( 16 );
|
| <a name="164" href="#164">164</a> CharsetDecoder decoder;
|
| <a name="165" href="#165">165</a>
|
| <a name="166" href="#166">166</a> decoder = Charset.forName( <span class="string">"ISO-8859-1"</span> ).newDecoder();
|
| <a name="167" href="#167">167</a> buf.put( (byte) 'A' );
|
| <a name="168" href="#168">168</a> buf.put( (byte) 'B' );
|
| <a name="169" href="#169">169</a> buf.put( (byte) 'C' );
|
| <a name="170" href="#170">170</a> buf.put( (byte) 0 );
|
| <a name="171" href="#171">171</a>
|
| <a name="172" href="#172">172</a> buf.position( 0 );
|
| <a name="173" href="#173">173</a> Assert.assertEquals( <span class="string">"ABC"</span>, buf.getString( decoder ) );
|
| <a name="174" href="#174">174</a> Assert.assertEquals( 4, buf.position() );
|
| <a name="175" href="#175">175</a>
|
| <a name="176" href="#176">176</a> buf.position( 0 );
|
| <a name="177" href="#177">177</a> buf.limit( 1 );
|
| <a name="178" href="#178">178</a> Assert.assertEquals( <span class="string">"A"</span>, buf.getString( decoder ) );
|
| <a name="179" href="#179">179</a> Assert.assertEquals( 1, buf.position() );
|
| <a name="180" href="#180">180</a>
|
| <a name="181" href="#181">181</a> buf.clear();
|
| <a name="182" href="#182">182</a> Assert.assertEquals( <span class="string">"ABC"</span>, buf.getString( 10, decoder ) );
|
| <a name="183" href="#183">183</a> Assert.assertEquals( 10, buf.position() );
|
| <a name="184" href="#184">184</a>
|
| <a name="185" href="#185">185</a> buf.clear();
|
| <a name="186" href="#186">186</a> Assert.assertEquals( <span class="string">"A"</span>, buf.getString( 1, decoder ) );
|
| <a name="187" href="#187">187</a> Assert.assertEquals( 1, buf.position() );
|
| <a name="188" href="#188">188</a>
|
| <a name="189" href="#189">189</a> buf.clear();
|
| <a name="190" href="#190">190</a> buf.fillAndReset( buf.limit() );
|
| <a name="191" href="#191">191</a> decoder = Charset.forName( <span class="string">"UTF-16"</span> ).newDecoder();
|
| <a name="192" href="#192">192</a> buf.put( (byte) 0 );
|
| <a name="193" href="#193">193</a> buf.put( (byte) 'A' );
|
| <a name="194" href="#194">194</a> buf.put( (byte) 0 );
|
| <a name="195" href="#195">195</a> buf.put( (byte) 'B' );
|
| <a name="196" href="#196">196</a> buf.put( (byte) 0 );
|
| <a name="197" href="#197">197</a> buf.put( (byte) 'C' );
|
| <a name="198" href="#198">198</a> buf.put( (byte) 0 );
|
| <a name="199" href="#199">199</a> buf.put( (byte) 0 );
|
| <a name="200" href="#200">200</a>
|
| <a name="201" href="#201">201</a> buf.position( 0 );
|
| <a name="202" href="#202">202</a> Assert.assertEquals( <span class="string">"ABC"</span>, buf.getString( decoder ) );
|
| <a name="203" href="#203">203</a> Assert.assertEquals( 8, buf.position() );
|
| <a name="204" href="#204">204</a>
|
| <a name="205" href="#205">205</a> buf.position( 0 );
|
| <a name="206" href="#206">206</a> buf.limit( 2 );
|
| <a name="207" href="#207">207</a> Assert.assertEquals( <span class="string">"A"</span>, buf.getString( decoder ) );
|
| <a name="208" href="#208">208</a> Assert.assertEquals( 2, buf.position() );
|
| <a name="209" href="#209">209</a>
|
| <a name="210" href="#210">210</a> buf.position( 0 );
|
| <a name="211" href="#211">211</a> buf.limit( 3 );
|
| <a name="212" href="#212">212</a> Assert.assertEquals( <span class="string">"A"</span>, buf.getString( decoder ) );
|
| <a name="213" href="#213">213</a> Assert.assertEquals( 2, buf.position() );
|
| <a name="214" href="#214">214</a>
|
| <a name="215" href="#215">215</a> buf.clear();
|
| <a name="216" href="#216">216</a> Assert.assertEquals( <span class="string">"ABC"</span>, buf.getString( 10, decoder ) );
|
| <a name="217" href="#217">217</a> Assert.assertEquals( 10, buf.position() );
|
| <a name="218" href="#218">218</a>
|
| <a name="219" href="#219">219</a> buf.clear();
|
| <a name="220" href="#220">220</a> Assert.assertEquals( <span class="string">"A"</span>, buf.getString( 2, decoder ) );
|
| <a name="221" href="#221">221</a> Assert.assertEquals( 2, buf.position() );
|
| <a name="222" href="#222">222</a>
|
| <a name="223" href="#223">223</a> buf.clear();
|
| <a name="224" href="#224">224</a> <strong>try</strong>
|
| <a name="225" href="#225">225</a> {
|
| <a name="226" href="#226">226</a> buf.getString( 1, decoder );
|
| <a name="227" href="#227">227</a> Assert.fail();
|
| <a name="228" href="#228">228</a> }
|
| <a name="229" href="#229">229</a> <strong>catch</strong>( IllegalArgumentException e )
|
| <a name="230" href="#230">230</a> {
|
| <a name="231" href="#231">231</a> <em class="comment">// ignore</em>
|
| <a name="232" href="#232">232</a> }
|
| <a name="233" href="#233">233</a>
|
| <a name="234" href="#234">234</a> <em class="comment">// Test getting strings from an empty buffer.</em>
|
| <a name="235" href="#235">235</a> buf.clear();
|
| <a name="236" href="#236">236</a> buf.limit( 0 );
|
| <a name="237" href="#237">237</a> Assert.assertEquals( <span class="string">""</span>, buf.getString( decoder ) );
|
| <a name="238" href="#238">238</a> Assert.assertEquals( <span class="string">""</span>, buf.getString( 2, decoder ) );
|
| <a name="239" href="#239">239</a> }
|
| <a name="240" href="#240">240</a>
|
| <a name="241" href="#241">241</a> <strong>public</strong> <strong>void</strong> testPutString() throws Exception
|
| <a name="242" href="#242">242</a> {
|
| <a name="243" href="#243">243</a> CharsetEncoder encoder;
|
| <a name="244" href="#244">244</a> ByteBuffer buf = ByteBuffer.allocate( 16 );
|
| <a name="245" href="#245">245</a> encoder = Charset.forName( <span class="string">"ISO-8859-1"</span> ).newEncoder();
|
| <a name="246" href="#246">246</a>
|
| <a name="247" href="#247">247</a> buf.putString( <span class="string">"ABC"</span>, encoder );
|
| <a name="248" href="#248">248</a> Assert.assertEquals( 3, buf.position() );
|
| <a name="249" href="#249">249</a> buf.clear();
|
| <a name="250" href="#250">250</a> Assert.assertEquals( 'A', buf.get( 0 ) );
|
| <a name="251" href="#251">251</a> Assert.assertEquals( 'B', buf.get( 1 ) );
|
| <a name="252" href="#252">252</a> Assert.assertEquals( 'C', buf.get( 2 ) );
|
| <a name="253" href="#253">253</a>
|
| <a name="254" href="#254">254</a> buf.putString( <span class="string">"D"</span>, 5, encoder );
|
| <a name="255" href="#255">255</a> Assert.assertEquals( 5, buf.position() );
|
| <a name="256" href="#256">256</a> buf.clear();
|
| <a name="257" href="#257">257</a> Assert.assertEquals( 'D', buf.get( 0 ) );
|
| <a name="258" href="#258">258</a> Assert.assertEquals( 0, buf.get( 1 ) );
|
| <a name="259" href="#259">259</a>
|
| <a name="260" href="#260">260</a> buf.putString( <span class="string">"EFG"</span>, 2, encoder );
|
| <a name="261" href="#261">261</a> Assert.assertEquals( 2, buf.position() );
|
| <a name="262" href="#262">262</a> buf.clear();
|
| <a name="263" href="#263">263</a> Assert.assertEquals( 'E', buf.get( 0 ) );
|
| <a name="264" href="#264">264</a> Assert.assertEquals( 'F', buf.get( 1 ) );
|
| <a name="265" href="#265">265</a> Assert.assertEquals( 'C', buf.get( 2 ) ); <em class="comment">// C may not be overwritten</em>
|
| <a name="266" href="#266">266</a>
|
| <a name="267" href="#267">267</a> <em class="comment">// UTF-16: We specify byte order to omit BOM.</em>
|
| <a name="268" href="#268">268</a> encoder = Charset.forName( <span class="string">"UTF-16BE"</span> ).newEncoder();
|
| <a name="269" href="#269">269</a> buf.clear();
|
| <a name="270" href="#270">270</a>
|
| <a name="271" href="#271">271</a> buf.putString( <span class="string">"ABC"</span>, encoder );
|
| <a name="272" href="#272">272</a> Assert.assertEquals( 6, buf.position() );
|
| <a name="273" href="#273">273</a> buf.clear();
|
| <a name="274" href="#274">274</a>
|
| <a name="275" href="#275">275</a> Assert.assertEquals( 0, buf.get( 0 ) );
|
| <a name="276" href="#276">276</a> Assert.assertEquals( 'A', buf.get( 1 ) );
|
| <a name="277" href="#277">277</a> Assert.assertEquals( 0, buf.get( 2 ) );
|
| <a name="278" href="#278">278</a> Assert.assertEquals( 'B', buf.get( 3 ) );
|
| <a name="279" href="#279">279</a> Assert.assertEquals( 0, buf.get( 4 ) );
|
| <a name="280" href="#280">280</a> Assert.assertEquals( 'C', buf.get( 5 ) );
|
| <a name="281" href="#281">281</a>
|
| <a name="282" href="#282">282</a> buf.putString( <span class="string">"D"</span>, 10, encoder );
|
| <a name="283" href="#283">283</a> Assert.assertEquals( 10, buf.position() );
|
| <a name="284" href="#284">284</a> buf.clear();
|
| <a name="285" href="#285">285</a> Assert.assertEquals( 0, buf.get( 0 ) );
|
| <a name="286" href="#286">286</a> Assert.assertEquals( 'D', buf.get( 1 ) );
|
| <a name="287" href="#287">287</a> Assert.assertEquals( 0, buf.get( 2 ) );
|
| <a name="288" href="#288">288</a> Assert.assertEquals( 0, buf.get( 3 ) );
|
| <a name="289" href="#289">289</a>
|
| <a name="290" href="#290">290</a> buf.putString( <span class="string">"EFG"</span>, 4, encoder );
|
| <a name="291" href="#291">291</a> Assert.assertEquals( 4, buf.position() );
|
| <a name="292" href="#292">292</a> buf.clear();
|
| <a name="293" href="#293">293</a> Assert.assertEquals( 0, buf.get( 0 ) );
|
| <a name="294" href="#294">294</a> Assert.assertEquals( 'E', buf.get( 1 ) );
|
| <a name="295" href="#295">295</a> Assert.assertEquals( 0, buf.get( 2 ) );
|
| <a name="296" href="#296">296</a> Assert.assertEquals( 'F', buf.get( 3 ) );
|
| <a name="297" href="#297">297</a> Assert.assertEquals( 0, buf.get( 4 ) ); <em class="comment">// C may not be overwritten</em>
|
| <a name="298" href="#298">298</a> Assert.assertEquals( 'C', buf.get( 5 ) ); <em class="comment">// C may not be overwritten</em>
|
| <a name="299" href="#299">299</a>
|
| <a name="300" href="#300">300</a> <em class="comment">// Test putting an emptry string</em>
|
| <a name="301" href="#301">301</a> buf.putString( <span class="string">""</span>, encoder );
|
| <a name="302" href="#302">302</a> Assert.assertEquals( 0, buf.position() );
|
| <a name="303" href="#303">303</a> buf.putString( <span class="string">""</span>, 4, encoder );
|
| <a name="304" href="#304">304</a> Assert.assertEquals( 4, buf.position() );
|
| <a name="305" href="#305">305</a> Assert.assertEquals( 0, buf.get( 0 ) );
|
| <a name="306" href="#306">306</a> Assert.assertEquals( 0, buf.get( 1 ) );
|
| <a name="307" href="#307">307</a> }
|
| <a name="308" href="#308">308</a> }
|
| </pre> |
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