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27<h3>RandomAttribute (NUnit 2.5)</h3>
28
29<p>The <b>RandomAttribute</b> is used to specify a set of random values to be provided
30 for an individual parameter of a parameterized test method. Since
31 NUnit combines the data provided for each parameter into a set of
32 test cases, data must be provided for all parameters if it is
33 provided for any of them.
34
35<p>By default, NUnit creates test cases from all possible combinations
36 of the datapoints provided on parameters - the combinatorial approach.
37 This default may be modified by use of specific attributes on the
38 test method itself.
39
40<p>RandomAttribute supports the following constructors:
41
42<div class="code"><pre>
43public Random( int count );
44public Random( double min, double max, int count );
45public Random( int min, int max, int count );
46</pre></div>
47
48<h4>Example</h4>
49
50<p>The following test will be executed fifteen times, three times
51for each value of x, each combined with 5 random doubles from -1.0 to +1.0.
52
53<div class="code"><pre>
54[Test]
55public void MyTest(
56 [Values(1,2,3)] int x,
57 [Random(-1.0, 1.0, 5)] double d)
58{
59 ...
60}
61</pre></div>
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63<h4>See also...</h4>
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65<li><a href="values.html">ValuesAttribute</a><li><a href="range.html">RangeAttribute</a><li><a href="sequential.html">SequentialAttribute</a><li><a href="combinatorial.html">CombinatorialAttribute</a><li><a href="pairwise.html">PairwiseAttribute</a></ul>
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