public void GetFirstDateOfMonth() { Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfMonth(2018, 1)); Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfMonth(new DateTime(2018, 1, 1))); Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfMonth(new DateTime(2018, 1, 10))); Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfMonth(new DateTime(2018, 1, 31))); }
public void GetFirstDateOfMonth_Failed2() { Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfMonth(2018, 0)); }
public void GetFirstDateOfMonth_Kind() { Assert.AreEqual(DateTimeKind.Unspecified, DateTimeUtility.GetFirstDateOfMonth(new DateTime(2018, 1, 1)).Kind); Assert.AreEqual(DateTimeKind.Local, DateTimeUtility.GetFirstDateOfMonth(new DateTime(2018, 1, 1, 0, 0, 0, DateTimeKind.Local)).Kind); Assert.AreEqual(DateTimeKind.Utc, DateTimeUtility.GetFirstDateOfMonth(new DateTime(2018, 1, 1, 0, 0, 0, DateTimeKind.Utc)).Kind); }