public void ParseMonthTest()
{
ParseQuarterTest(1, 1);
ParseQuarterTest(2019, 1);
ParseQuarterTest(0001, 1);
ParseQuarterTest(2000, 2);
ParseQuarterTest(2020, 4);
ParseQuarterTest(9999, 4);
Assert.IsFalse(Quarter.TryParse("0000-Q1", out Quarter quarter));
Assert.AreEqual(default, quarter);
