public void ObsoleteTwoDigitYearOnCurrentDateShouldBeParsedCorrectly()
{
var today = new DateTimeOffset(DateTime.UtcNow.Date, TimeSpan.Zero);
DateTimeOffset expectedDate = today;
string headerValue = $"{expectedDate:dd MMM yy HH:mm:ss} +0000";
DateTimeOffset actualDate = HeaderDateParser.Parse(headerValue).GetValueOrDefault();
Assert.Equal(expectedDate, actualDate);
}
public void ObsoleteTwoDigitYearAfterCurrentDateShouldBeParsedCorrectly()
{
DateTimeOffset tomorrow = new DateTimeOffset(DateTime.UtcNow.Date.AddDays(+1), TimeSpan.Zero);
DateTimeOffset expectedDate = tomorrow.AddYears(-100);
string headerValue = $"{tomorrow:dd MMM yy HH:mm:ss} +0000";
DateTimeOffset actualDate = HeaderDateParser.Parse(headerValue).GetValueOrDefault();
Assert.Equal(expectedDate, actualDate);
}
public void ObsoleteTwoDigitYearBeforeCurrentDateShouldBeParsedCorrectly()
{
DateTimeOffset yesterday = new DateTimeOffset(DateTime.UtcNow.Date.AddDays(-1), TimeSpan.Zero);
DateTimeOffset expectedDate = yesterday;
string headerValue = $"{yesterday:dd MMM yy HH:mm:ss} +0000";
DateTimeOffset actualDate = HeaderDateParser.Parse(headerValue).GetValueOrDefault();
Assert.Equal(expectedDate, actualDate);
}
public void HeaderDateShouldBeParsedCorrectly(string headerDate, DateTimeOffset expectedDateTime)
{
DateTimeOffset?actualDateTime = HeaderDateParser.Parse(headerDate);
Assert.Equal(expectedDateTime, actualDateTime);
}
public void HeaderDateShouldBeNotBeParsedCorrectly(string headerDate, Type exceptionType)
{
Assert.Throws(exceptionType, () => HeaderDateParser.Parse(headerDate));
}
