100 строки
3.2 KiB
HTML
100 строки
3.2 KiB
HTML
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<title>NUnit - SameasConstraint</title>
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<h2>Same As Constraint (NUnit 2.4)</h2>
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<p>A SameAsConstraint is used to test whether the object passed
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as an actual value has the same identity as the object supplied
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in its constructor.
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<table class="constraints">
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<tr><th>Syntax Helper</th><th>Constructor</th><th>Operation</th></tr>
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<tr><td>Is.SameAs( object )</td><td>SameAsConstraint( null )</td></td><td>tests that two object references refer to the same object</td></tr>
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<h4>Examples of Use</h4>
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<div class="code"><pre>
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Exception ex1 = new Exception();
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Exception ex2 = ex1;
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Assert.That( ex2, Is.SameAs( ex1 ) );
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Exception ex3 = new Exception();
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Assert.That( ex3, Is.Not.SameAs( ex1 ) );
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// Using inheritance
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Expect( ex2, SameAs( ex1 ) );
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Expect( ex3, Not.SameAs( ex1 ) );
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