To test the function with different values

Question

I have test function:

[TestMethod()]
public void CreateTest(string input)
{
   string expected = "321"; 
   Assert.AreEqual(expected, input);
}

I need to run this test with different data: CreateTest("321"); CreateTest("123"); CreateTest(null); I do not know how to do this before I did something like [TestCase("123")], [TestCase("321")]

I need something that:

[RowTest]
[Row(1,1,2)]
[Row(2,1,3)]
[Row(1,-1,0)]
public void SumTest(int a1, int a2, int result)
{
    Assert.AreEqual(a1 + a2, result);
}

How will you handle your `expected` result if the input is random ? — Michael Laffargue, May 22 '12 at 13:17
Possible duplicate http://stackoverflow.com/questions/9021881/how-to-run-a-test-method-with-multiple-parameters-in-mstest — Sergey Berezovskiy, May 22 '12 at 13:18

SliverNinja - MSFT · Accepted Answer · 2012-05-22T13:24:47.623

1

Have you tried data-driven unit testing? It doesn't use class attributes, but it should give you the same results.

If you want to achieve high code coverage, take a look at the Pex power tool.

If you want to model your tests (MBT), Spec Explorer is also worth review.

edited May 22 '12 at 13:24

answered May 22 '12 at 13:19

SliverNinja - MSFT

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To test the function with different values

1 Answers1