public void CalculateChangeThrowsExceptionWhenOldValueNotStored()
{
var sut = new Wrapper();
Action action = () => sut.CalculateChange(AccessModifiers.Public, AccessModifiers.Internal);
action.Should().Throw <InvalidOperationException>();
}
public void CalculateChangeReturnsNoneWhenMatchingValuesProvided()
{
var sut = new Wrapper();
var expected = sut.CalculateChange(AccessModifiers.Public, AccessModifiers.Public);
expected.Should().Be(SemVerChangeType.None);
}
public void CalculateChangeThrowsExceptionWhenNewValueNotStored()
{
var sut = new Wrapper();
sut.StoreChange(AccessModifiers.Public, AccessModifiers.Internal, SemVerChangeType.Breaking);
Action action = () => sut.CalculateChange(AccessModifiers.Public, AccessModifiers.Private);
action.Should().Throw <InvalidOperationException>();
}
public void CalculateChangeReturnsStoredChange()
{
var sut = new Wrapper();
sut.StoreChange(AccessModifiers.Public, AccessModifiers.Internal, SemVerChangeType.Breaking);
var expected = sut.CalculateChange(AccessModifiers.Public, AccessModifiers.Internal);
expected.Should().Be(SemVerChangeType.Breaking);
}