public void TryParseIso8601MissingTimezone()
{
DateTimeOffset dtParsed;
Assert.IsFalse(DateTimeOffsetUtility.TryParseIso8601("2006-01-02T03:04:05", out dtParsed));
Assert.IsNull(DateTimeOffsetUtility.TryParseIso8601("2006-01-02T03:04:05"));
}
public void ParseIso8601Good()
{
DateTimeOffset dtExpected = new DateTimeOffset(2006, 1, 2, 3, 4, 5, TimeSpan.FromHours(-8));
DateTimeOffset dtParsed = DateTimeOffsetUtility.ParseIso8601("2006-01-02T03:04:05-08:00");
Assert.AreEqual(dtExpected, dtParsed);
}
public void RoundTripLocal()
{
DateTimeOffset dtNow = ClearMilliseconds(DateTimeOffset.Now);
string strRendered = dtNow.ToIso8601();
DateTimeOffset dtParsed = DateTimeOffsetUtility.ParseIso8601(strRendered);
Assert.AreEqual(dtNow, dtParsed);
}
public void TryParseIso8601Good()
{
var dtExpected = new DateTimeOffset(2006, 1, 2, 3, 4, 5, 0, TimeSpan.FromHours(-8));
Assert.IsTrue(DateTimeOffsetUtility.TryParseIso8601("2006-01-02T03:04:05-08:00", out var dtParsed));
Assert.AreEqual(dtExpected, dtParsed);
Assert.AreEqual(dtExpected, DateTimeOffsetUtility.TryParseIso8601("2006-01-02T03:04:05-08:00"));
}
public void RoundTripUtc()
{
var dtNow = ClearMilliseconds(DateTimeOffset.UtcNow);
var strRendered = dtNow.ToIso8601();
var dtParsed = DateTimeOffsetUtility.ParseIso8601(strRendered);
Assert.AreEqual(dtNow, dtParsed);
}
public void BadInput()
{
Assert.Throws <ArgumentNullException>(() => DateTimeOffsetUtility.ParseIso8601(null !));
Assert.Throws <FormatException>(() => DateTimeOffsetUtility.ParseIso8601(""));
Assert.IsFalse(DateTimeOffsetUtility.TryParseIso8601(null, out var dt));
Assert.IsFalse(DateTimeOffsetUtility.TryParseIso8601("", out dt));
Assert.IsNull(DateTimeOffsetUtility.TryParseIso8601(null));
Assert.IsNull(DateTimeOffsetUtility.TryParseIso8601(""));
}
public void ParseLegacyFormat()
{
var strDateTime = "2009-06-09T14:59:23Z";
var dtExpected = new DateTimeOffset(2009, 6, 9, 14, 59, 23, default);
var dt = DateTimeOffsetUtility.ParseIso8601(strDateTime);
Assert.AreEqual(dtExpected, dt);
Assert.IsTrue(DateTimeOffsetUtility.TryParseIso8601(strDateTime, out var dt2));
Assert.AreEqual(dtExpected, dt2);
var strUtcNow = DateTime.UtcNow.ToIso8601();
var dtUtcNow = DateTimeUtility.ParseIso8601(strUtcNow);
var dtoUtcNow = DateTimeOffsetUtility.ParseIso8601(strUtcNow);
Assert.AreEqual(dtoUtcNow.DateTime, dtUtcNow);
}
public void ParseIso8601BadSecond()
{
Assert.Throws <FormatException>(() => DateTimeOffsetUtility.ParseIso8601("2006-01-02T03:04:62"));
}
public void ParseIso8601BadMinute()
{
Assert.Throws <FormatException>(() => DateTimeOffsetUtility.ParseIso8601("2006-01-02T03:61:05"));
}
public void ParseIso8601BadHour()
{
Assert.Throws <FormatException>(() => DateTimeOffsetUtility.ParseIso8601("2006-01-02T25:04:05"));
}
public void ParseIso8601BadDay()
{
Assert.Throws <FormatException>(() => DateTimeOffsetUtility.ParseIso8601("2006-02-30T03:04:05"));
}
public void ParseIso8601MissingTimezone()
{
Assert.Throws <FormatException>(() => DateTimeOffsetUtility.ParseIso8601("2006-01-02T03:04:05"));
}
