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Adds negative test of Enum.HasFlag #131

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merged 2 commits into from
Apr 13, 2021
Merged

Adds negative test of Enum.HasFlag #131

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3389431
Adds negative test of Enum.HasFlag.
SandorDobos Apr 13, 2021
fb2227a
Modifications made requested during review
SandorDobos Apr 13, 2021
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38 changes: 38 additions & 0 deletions Tests/NFUnitTestEnum/UnitTestEnumTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -397,6 +397,12 @@ public void EnumFlags05_Test()
Debug.WriteLine("check Enum.HasFlag");
TestClassEnumFlags05.TestMethod();
}
[TestMethod]
public void EnumFlags06_Test()
{
Debug.WriteLine("check Enum.HasFlag throws exception");
TestClassEnumFlags06.TestMethod();
}

//Compiled Test Cases
public class Enum_TestClass_enum01
Expand Down Expand Up @@ -2572,6 +2578,17 @@ enum TestClassEnumFlags
Third = 0x0004,
Fourth = 0x0008,
}

[Flags]
enum TestClassAnotherEnumFlags
{
Zero = 0x0000,
First = 0x0001,
Second = 0x0002,
Third = 0x0004,
Fourth = 0x0008,
}

public class TestClassEnumFlags01
{
public static bool TestMethod()
Expand Down Expand Up @@ -2629,5 +2646,26 @@ public static void TestMethod()
Assert.True(e2.HasFlag(TestClassEnumFlags.Third));
}
}

public class TestClassEnumFlags06
{


public static void TestMethod()
{
var e1 = TestClassEnumFlags.First;
var e2 = TestClassAnotherEnumFlags.First;

try
{
e1.HasFlag(e2);
Assert.False(true, "No exception thrown!");
}
catch (ArgumentException)
{
// no op
}
}
}
}
}