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diff --git a/tools/NUnit/doc/conditionConstraints.html b/tools/NUnit/doc/conditionConstraints.html new file mode 100644 index 0000000..e715c4d --- /dev/null +++ b/tools/NUnit/doc/conditionConstraints.html @@ -0,0 +1,212 @@ +<!-- saved from url=(0014)about:internet --><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> +<html> +<!-- Standard Head Part --> +<head> +<title>NUnit - ConditionConstraints</title> +<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> +<meta http-equiv="Content-Language" content="en-US"> +<link rel="stylesheet" type="text/css" href="nunit.css"> +<link rel="shortcut icon" href="favicon.ico"> +</head> +<!-- End Standard Head Part --> + +<body> + +<!-- Standard Header for NUnit.org --> +<div id="header"> + <a id="logo" href="http://www.nunit.org"><img src="img/logo.gif" alt="NUnit.org" title="NUnit.org"></a> + <div id="nav"> + <a href="http://www.nunit.org">NUnit</a> + <a class="active" href="index.html">Documentation</a> + </div> +</div> +<!-- End of Header --> + +<div id="content"> + +<h2>Condition Constraints (NUnit 2.4)</h2> + +<p>ConditionConstraints test a specific condition and are named for the condition + they test. They verify that the actual value satisfies the condition. The + following condition helpers are provided. + +<h3>NullConstraint</h3> + +<h4>Action</h4> +<p>Tests that a value is Null. + +<h4>Constructor</h4> +<div class="code"><pre> +NullConstraint() +</pre></div> + +<h4>Syntax</h4> +<div class="code"><pre> +Is.Null +</pre></div> + +<h4>Examples of Use</h4> +<div class="code"><pre> +Assert.That( anObject, Is.Null ); +Assert.That( anObject, Is.Not.Null ); +</pre></div> + +<h3>TrueConstraint</h3> + +<h4>Action</h4> +<p>Tests that a value is true. + +<h4>Constructor</h4> +<div class="code"><pre> +TrueConstraint() +</pre></div> + +<h4>Syntax</h4> +<div class="code"><pre> +Is.True +</pre></div> + +<h4>Example of Use</h4> +<div class="code"><pre> +Assert.That( condition, Is.True ); +</pre></div> + +<h3>FalseConstraint</h3> + +<h4>Action</h4> +<p>Tests that a value is false. + +<h4>Constructor</h4> +<div class="code"><pre> +FalseConstraint() +</pre></div> + +<h4>Syntax</h4> +<div class="code"><pre> +Is.False +</pre></div> + +<h4>Example of Use</h4> +<div class="code"><pre> +Assert.That( condition, Is.False ); +</pre></div> + +<h3>NaNConstraint</h3> + +<h4>Action</h4> +<p>Tests that a value is floating-point NaN. + +<h4>Constructor</h4> +<div class="code"><pre> +NaNConstraint() +</pre></div> + +<h4>Syntax</h4> +<div class="code"><pre> +Is.NaN +</pre></div> + +<h4>Examples of Use</h4> +<div class="code"><pre> +Assert.That( aDouble, Is.NaN ); +Assert.That( aDouble, Is.Not.NaN ); +</pre></div> + +<h3>EmptyConstraint</h3> + +<h4>Action</h4> +<p>Tests that an object is an empty string, directory or collection. + +<h4>Constructor</h4> +<div class="code"><pre> +EmptyConstraint() +</pre></div> + +<h4>Syntax</h4> +<div class="code"><pre> +Is.Empty +</pre></div> + +<h4>Examples of Use</h4> +<div class="code"><pre> +Assert.That( aString, Is.Empty ); +Assert.Thst( dirInfo, Is.Empty ); +Assert.That( collection, Is.Empty ); +</pre></div> + +<h4>Notes</h4> +<ol> +<li><b>EmptyConstraint</b> creates and uses either an <b>EmptyStringConstraint</b>, +<b>EmptyDirectoryConstraint</b> or <b>EmptyCollectionConstraint</b> depending on +the argument tested. +<li>A <b>DirectoryInfo</b> argument is required in order to test for an empty directory. +To test whether a string represents a directory path, you must first construct +a <b>DirectoryInfo</b>. +</ol> + +<h3>UniqueItemsConstraint</h3> + +<h4>Action</h4> +<p>Tests that an array, collection or other IEnumerable is composed +of unique items with no duplicates. + +<h4>Constructor</h4> +<div class="code"><pre> +UniqueItemsConstraint() +</pre></div> + +<h4>Syntax</h4> +<div class="code"><pre> +Is.Unique +</pre></div> + +<h4>Example of Use</h4> + +<div class="code"><pre> +Assert.That( collection, Is.Unique ); +</pre></div> +</div> + +<!-- Submenu --> +<div id="subnav"> +<ul> +<li><a href="index.html">NUnit 2.5.5</a></li> +<ul> +<li><a href="getStarted.html">Getting Started</a></li> +<li><a href="assertions.html">Assertions</a></li> +<li><a href="constraintModel.html">Constraints</a></li> +<ul> +<li><a href="equalConstraint.html">Equal Constraint</a></li> +<li><a href="sameasConstraint.html">SameAs Constraint</a></li> +<li id="current"><a href="conditionConstraints.html">Condition Constraints</a></li> +<li><a href="comparisonConstraints.html">Comparison Constrants</a></li> +<li><a href="pathConstraints.html">Path Constraints</a></li> +<li><a href="typeConstraints.html">Type Constraints</a></li> +<li><a href="stringConstraints.html">String Constraints</a></li> +<li><a href="collectionConstraints.html">Collection Constraints</a></li> +<li><a href="propertyConstraint.html">Property Constraint</a></li> +<li><a href="throwsConstraint.html">Throws Constraint</a></li> +<li><a href="compoundConstraints.html">Compound Constraints</a></li> +<li><a href="delayedConstraint.html">Delayed Constraint</a></li> +<li><a href="listMapper.html">List Mapper</a></li> +</ul> +<li><a href="attributes.html">Attributes</a></li> +<li><a href="runningTests.html">Running Tests</a></li> +<li><a href="extensibility.html">Extensibility</a></li> +<li><a href="releaseNotes.html">Release Notes</a></li> +<li><a href="samples.html">Samples</a></li> +<li><a href="license.html">License</a></li> +</ul> +</ul> +</div> +<!-- End of Submenu --> + + +<!-- Standard Footer for NUnit.org --> +<div id="footer"> + Copyright © 2009 Charlie Poole. 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