TryCatchTest.cs :  » Code-Coverage-Tools » NCover » AcceptenceTests » Cs » C# / CSharp Open Source

using System;
using NUnit.Framework;
using NCover;
using NCover.Objects;

namespace AcceptenceTests.Cs{
  [TestFixture]
  public class TryCatchTest
  {      
    [SetUp]
    public void SetUp()
    {
      NCoverCheck.ResetForTests();
    }

    [Test]
    public void TestCatchIsNotCovered()
    {
      const string COVER = @"
        public class A 
        {
          public static bool[] B()        
          {
            try 
            {

            }
            catch(System.Exception)
            {//11
            }
            return NCover.NCoverCheck.covered;//13
          }  
        }";

      string instrumentedCode;
      TestUtilities.AssertCompiles(new string[] { COVER }, "A");

      CoveragePoint[] points = new Instrumenter(0, COVER, "").Do(out instrumentedCode, null);
      Assert.AreEqual(2, points.Length);

      bool[] results = (bool[]) TestUtilities.AssertCompiles(new string[] { instrumentedCode }, "A");
      //Assert.AreEqual(2, results.Length);

      Assert.IsFalse(TestUtilities.WasHit(points, results, 11));
      Assert.IsTrue(TestUtilities.WasHit(points, results, 13));
    }

    [Test]
    public void TestCatchIsCovered()
    {
      const string COVER = @"
        public class A 
        {
          public static bool[] B()        
          {
            try 
            {
              throw new System.Exception(" + "\"\"" + @");//8
            }
            catch(System.Exception)
            {//11
            }
            return NCover.NCoverCheck.covered;//13
          }  
        }";

      string instrumentedCode;
      TestUtilities.AssertCompiles(new string[] { COVER }, "A");

      CoveragePoint[] points = new Instrumenter( 0, COVER, "").Do(out instrumentedCode, null);
      Assert.AreEqual(3, points.Length);

      bool[] results = (bool[]) TestUtilities.AssertCompiles(new string[] { instrumentedCode }, "A");
      Assert.AreEqual(3, results.Length);

      Assert.IsTrue(TestUtilities.WasHit(points, results, 8));
      Assert.IsTrue(TestUtilities.WasHit(points, results, 11));
      Assert.IsTrue(TestUtilities.WasHit(points, results, 13));
    }
  }
}