public void Valid_Returns_True()
{
// Arrange
var input = new DateTimeInt(2020, 1, 2, 3, 4);
// Act
var(valid, _) = input.IsValidDateTime();
// Assert
Assert.True(valid);
}
public void Invalid_Returns_False_And_Part(int year, int month, int day, int hour, int minute, string part)
{
// Arrange
var input = new DateTimeInt(year, month, day, hour, minute);
// Act
var(valid, invalidPart) = input.IsValidDateTime();
// Assert
Assert.False(valid);
Assert.Equal(part, invalidPart);
}
