public void TestMethod10()
        {
            var c = new YuurianCalendar();
            var d = c.ToDateTime(1, 10, 30, 4, 5, 6, 7);

            Assert.AreEqual(300, c.GetDayOfYear(d));
        }
        public void TestMethod9()
        {
            var c = new YuurianCalendar();
            var d = c.ToDateTime(1, 9, 1, 4, 5, 6, 7);

            Assert.AreEqual(241, c.GetDayOfYear(d));
        }