public void AsPercentageOf_InvalidDecimalCases_ThrowsException(decimal i, decimal reference)
{
// arrange
Action fail = () => i.AsPercentageOf(reference);
// act + assert
fail.Should().Throw <ArgumentException>();
}
public void AsPercentageOf_DecimalCases_ReturnsExpectedResult(decimal i, decimal reference, PercentageType type, decimal expectedResult)
{
// act
var result = i.AsPercentageOf(reference, type);
// assert
result.Should().Be(expectedResult);
}
