public void ConvertGroupTest_InvalidGroupNumber_ThrowArgumentException(int number)
{
var bc = new ConverterWrapper();
var exception = Assert.Throws <ArgumentException>(() => bc.ConvertGroupWrapper(number));
Assert.AreEqual("A group should be positive and it cannot be more than 999", exception.Message);
}
public void ConvertGroupTest(int number, string expected)
{
var bc = new ConverterWrapper();
var actual = bc.ConvertGroupWrapper(number);
TestContext.Out.WriteLine($"{number} : {actual}");
Assert.AreEqual(expected, actual);
}