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  26 <div class="titlepage"><div><div><h4 class="title">
  27 <a name="boost_test.utf_reference.link_references.link_boost_test_no_main"></a><a class="link" href="link_boost_test_no_main.html" title="BOOST_TEST_NO_MAIN"><code class="computeroutput"><span class="identifier">BOOST_TEST_NO_MAIN</span></code></a>
  28 </h4></div></div></div>
  29 <p>
  30           Prevents the auto generation of the test module initialization functions.
  31           This macro is particularly relevant for manually registered tests in conjunction
  32           with dynamic variant of the <span class="emphasis"><em>Unit Test Framework</em></span>. When
  33           defined, a <code class="computeroutput"><span class="identifier">main</span></code> function
  34           registering all the tests should be implemented.
  35         </p>
  36 <p>
  37           An example of a module initialization would be
  38         </p>
  39 <pre class="programlisting"><span class="preprocessor">#define</span> <a class="link" href="link_boost_test_no_main.html" title="BOOST_TEST_NO_MAIN"><code class="computeroutput"><span class="identifier">BOOST_TEST_NO_MAIN</span></code></a>
  40 <span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">test</span><span class="special">/</span><span class="identifier">unit_test</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
  41
  42 <span class="comment">// a function in another compilation unit registering tests under the master test suite.</span>
  43 <span class="keyword">void</span> <span class="identifier">register_some_tests_manually</span><span class="special">(</span><span class="identifier">test_suite</span><span class="special">*</span> <span class="identifier">test</span><span class="special">);</span>
  44
  45 <span class="keyword">bool</span> <span class="identifier">registering_all_tests</span><span class="special">()</span>
  46 <span class="special">{</span>
  47   <span class="identifier">test_suite</span><span class="special">*</span> <span class="identifier">test_master_suite</span> <span class="special">=</span> <span class="special">&amp;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unit_test</span><span class="special">::</span><span class="identifier">framework</span><span class="special">::</span><span class="identifier">master_test_suite</span><span class="special">();</span>
  48   <span class="identifier">register_some_tests_manually</span><span class="special">(</span><span class="identifier">test_master_suite</span><span class="special">);</span>
  49
  50   <span class="comment">// register any other tests function or test suite to the master test suite</span>
  51   <span class="comment">// ...</span>
  52   <span class="keyword">return</span> <span class="keyword">true</span><span class="special">;</span>
  53 <span class="special">}</span>
  54
  55 <span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
  56 <span class="special">{</span>
  57   <span class="keyword">return</span> <span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unit_test</span><span class="special">::</span><span class="identifier">unit_test_main</span><span class="special">(&amp;</span><span class="identifier">registering_all_tests</span><span class="special">,</span> <span class="identifier">argc</span><span class="special">,</span> <span class="identifier">argv</span><span class="special">);</span>
  58 <span class="special">}</span>
  59 </pre>
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