public void GivenKeyDoesNotExistInConstants_WhenGetForIsCalled_ExceptionIsThrown()
{
Assert.Throws <KeyNotFoundException>(() => TestableConstant.GetFor("notExistsingKey"));
}
public void GivenKeyIsNull_WhenGetForIsCalled_ExceptionIsThrown()
{
Assert.Throws <ArgumentNullException>(() => TestableConstant.GetFor(null));
}
public void GivenKeyDoesExistInConstants_WhenGetForIsCalled_TheConstantIsReturned()
{
var constant = TestableConstant.GetFor("constant1");
Assert.Equal(TestableConstant.Constant1, constant);
}