public void TryCompositeFormatDate_GivenString_FormatSuccessfully()
{
const string compositeFormat = "{0}-{1}-{2}";
DateTimeOffset now = DateTimeOffset.Now;
Assert.IsTrue(
EnhancedPatternMatching.TryCompositeFormatDate(now.ToString(), compositeFormat, out string?result));
Assert.AreEqual <string>(now.ToString("yyyy-M-dd"), result !);
}
public void TryFormatDateTest_GivenString_FormatSuccessfully()
{
const string format = "MMMM dd, yyyy";
DateTimeOffset now = DateTimeOffset.Now;
Assert.IsTrue(
EnhancedPatternMatching.TryFormatDate(now.ToString(), format, out string?result));
Assert.AreEqual <string>(now.ToString(format), result !);
}
public void TryConvertToNotNull_GivenNull_ReturnFalse()
{
string?test;
test = Guid.NewGuid().ToString();
test ??= null;
Console.WriteLine(test);
object?text = null;
Assert.IsFalse(EnhancedPatternMatching.TryConvertToNotNullable(ref text));
text = "Inigo Montoya";
Assert.IsTrue(EnhancedPatternMatching.TryConvertToNotNullable(ref text));
}
public void TryCompositeFormatDate_GivenUnconvertableDateText_FormatFails()
{
Assert.IsFalse(
EnhancedPatternMatching.TryCompositeFormatDate("Inigo Montoya", "", out string?result));
}
public void IsWeekend_GivenWeekdayDate_ReturnTrue()
{
DateTime dateTime = new DateTime(2019, 9, 23);
Assert.IsFalse(EnhancedPatternMatching.IsWeekend(dateTime));
}
public void TryCompositeFormatDate_GivenObject_FormatFails()
{
Assert.IsFalse(
EnhancedPatternMatching.TryCompositeFormatDate(new object(), "", out string?result));
}
