libs/test/doc/html/boost_test/utf_reference/test_org_reference/decorator_precondition.html

   1 <html>
   2 <head>
   3 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
   4 <title>precondition (decorator)</title>
   5 <link rel="stylesheet" href="../../../boostbook.css" type="text/css">
   6 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
   7 <link rel="home" href="../../../index.html" title="Boost.Test">
   8 <link rel="up" href="../test_org_reference.html" title="Tests declaration and organization">
   9 <link rel="prev" href="decorator_label.html" title="label (decorator)">
  10 <link rel="next" href="../testing_tool_ref.html" title="Reference API for writing tests">
  11 </head>
  12 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
  13 <table cellpadding="2" width="100%"><tr>
  14 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
  15 <td align="center"><a href="../../../../../../../index.html">Home</a></td>
  16 <td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td>
  17 <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
  18 <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
  19 <td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
  20 </tr></table>
  21 <hr>
  22 <div class="spirit-nav">
  23 <a accesskey="p" href="decorator_label.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../test_org_reference.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../testing_tool_ref.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
  24 </div>
  25 <div class="section">
  26 <div class="titlepage"><div><div><h4 class="title">
  27 <a name="boost_test.utf_reference.test_org_reference.decorator_precondition"></a><a class="link" href="decorator_precondition.html" title="precondition (decorator)">precondition
  28         (decorator)</a>
  29 </h4></div></div></div>
  30 <pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">function</span><span class="special">&lt;</span><code class="computeroutput"><a class="link" href="../../../boost/test_tools/assertion_result.html" title="Class assertion_result">test_tools::assertion_result</a></code> <span class="special">(</span><span class="identifier">test_unit_id</span><span class="special">)&gt;</span> <span class="identifier">predicate_t</span><span class="special">;</span>
  31
  32 <span class="identifier">precondition</span><span class="special">(</span><span class="identifier">predicate_t</span> <span class="identifier">predicate</span><span class="special">);</span>
  33 </pre>
  34 <p>
  35           Associates a <span class="emphasis"><em>predicate</em></span> with a test unit that will
  36           determine its <a class="link" href="../../runtime_config/test_unit_filtering.html#ref_default_run_status"><span class="emphasis"><em>default
  37           run status</em></span></a> at run-time. See <a class="link" href="../../tests_organization/enabling.html" title="Enabling or disabling test unit execution">here</a>
  38           for more details.
  39         </p>
  40 </div>
  41 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
  42 <td align="left"></td>
  43 <td align="right"><div class="copyright-footer">Copyright &#169; 2001-2019 Boost.Test
  44       contributors<p>
  45         Distributed under the Boost Software License, Version 1.0. (See accompanying
  46         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
  47       </p>
  48 </div></td>
  49 </tr></table>
  50 <hr>
  51 <div class="spirit-nav">
  52 <a accesskey="p" href="decorator_label.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../test_org_reference.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../testing_tool_ref.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
  53 </div>
  54 </body>
  55 </html>