public void GetFirstDateOfFiscalYear()
{
Assert.AreEqual(new DateTime(2017, 4, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 1, 1), 4));
Assert.AreEqual(new DateTime(2018, 4, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 4, 1), 4));
Assert.AreEqual(new DateTime(2018, 4, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 12, 31), 4));
Assert.AreEqual(new DateTime(1, 4, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(1, 4, 1), 4));
Assert.AreEqual(new DateTime(9999, 4, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(9999, 12, 31), 4));
Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 1, 1), 1));
Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 4, 1), 1));
Assert.AreEqual(new DateTime(2018, 1, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 12, 31), 1));
Assert.AreEqual(new DateTime(1, 1, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(1, 1, 1), 1));
Assert.AreEqual(new DateTime(1, 1, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(1, 4, 1), 1));
Assert.AreEqual(new DateTime(9999, 1, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(9999, 12, 31), 1));
}
public void GetFirstDateOfFiscalYear_Kind()
{
Assert.AreEqual(DateTimeKind.Unspecified, DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 1, 1), 4).Kind);
Assert.AreEqual(DateTimeKind.Local, DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 1, 1, 0, 0, 0, DateTimeKind.Local), 4).Kind);
Assert.AreEqual(DateTimeKind.Utc, DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 1, 1, 0, 0, 0, DateTimeKind.Utc), 4).Kind);
}
public void GetFirstDateOfFiscalYear_Failed3()
{
Assert.AreEqual(DateTime.MinValue, DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(1, 1, 1), 4));
}
public void GetFirstDateOfFiscalYear_Failed2()
{
Assert.AreEqual(new DateTime(2017, 4, 1), DateTimeUtility.GetFirstDateOfFiscalYear(new DateTime(2018, 1, 1), 13));
}