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<div class="titlepage"><div><div><h4 class="title">
<a name="boost_test.utf_reference.test_org_reference.test_org_boost_test_dataset_fixture"></a><a class="link" href="test_org_boost_test_dataset_fixture.html" title="BOOST_DATA_TEST_CASE_F"><code class="computeroutput"><span class="identifier">BOOST_DATA_TEST_CASE_F</span></code></a>
</h4></div></div></div>
<p>
          Declares and registers a data-driven test case, using a particular dataset
          and a fixture. This is basically the same as <a class="link" href="test_org_boost_test_dataset.html" title="BOOST_DATA_TEST_CASE"><code class="computeroutput"><span class="identifier">BOOST_DATA_TEST_CASE</span></code></a> with fixture
          support added.
        </p>
<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">my_fixture</span> <span class="special">{</span>
  <span class="identifier">my_fixture</span><span class="special">()</span> <span class="special">:</span> <span class="identifier">some_string</span><span class="special">(</span><span class="string">"environment X"</span><span class="special">)</span> <span class="special">{</span>
  <span class="special">}</span>
  <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">some_string</span><span class="special">;</span>
<span class="special">};</span>

<span class="identifier">BOOST_DATA_TEST_CASE_F</span><span class="special">(</span><span class="identifier">my_fixture</span><span class="special">,</span> <span class="identifier">test_case_name</span><span class="special">,</span> <span class="identifier">dataset</span><span class="special">,</span> <span class="identifier">var1</span><span class="special">,</span> <span class="identifier">var2</span><span class="special">...,</span> <span class="identifier">varN</span><span class="special">)</span>
<span class="special">{</span>
  <span class="identifier">BOOST_TEST</span><span class="special">(</span><span class="identifier">var1</span> <span class="special">!=</span> <span class="number">0</span><span class="special">);</span>
  <span class="comment">//...</span>
  <span class="identifier">BOOST_TEST</span><span class="special">(</span><span class="identifier">varN</span> <span class="special">!=</span> <span class="number">0</span><span class="special">);</span>
<span class="special">}</span>
</pre>
<p>
          The fixture should implement the appropriate <a class="link" href="../../tests_organization/fixtures/models.html" title="Fixture models">interface</a>.
          As any fixture, it is possible to have test assertions in the fixture class.
        </p>
<p>
          See <a class="link" href="../../tests_organization/fixtures/case.html" title="Test case fixture">here</a>
          for more details on fixtures and <a class="link" href="../../tests_organization/test_cases/test_case_generation/datasets_auto_registration.html" title="Declaring and registering test cases with datasets">here</a>
          for more details on datasets declaration.
        </p>
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