C＃单元测试布尔

Question

I need help on writing a unit test for this

Public static Boolean InList(byte value, Type t)
{
    if (!Enum.IsDefined(t, value))
    {
       return false;
    }

    return true;
} 

This is what i written so far but it keep given me error "out of bound"

  [TestMethod()]
  Public void InListTest()
  {
     Assert.IsTrue(ValidationUI.InList(1, Type.EmptyTypes[0]));
  }

I don't expect what I wrote on unit test is what the test is asking for, i need some guidance. Thanks in advance

Answer 1

This will test your method:

public enum TestEnum : byte {
  One = 1,
  Two = 2
}

[TestMethod()]
Public void InListTest()
{
    Assert.IsTrue(ValidationUI.InList(1, typeof(TestEnum));
    Assert.IsFalse(ValidationUI.InList(100, typeof(TestEnum));
}