public List <Contractor> GetContractorsAged(DateTime minDate, DateTime?maxDate)
{
Fail.IfNotMidnight(minDate, "minDate must be a midnight");
Fail.IfNotMidnight(maxDate, "maxDate must be a midnight");
// WARN: Below is sample code with no sense at all
return(new List <Contractor>(0));
}
public void IfNotMidnight()
{
// ARRANGE
DateTime notMidnight = DateTime.Today.AddSeconds(1000);
// ACT
var exception = Assert.Throws <DesignByContractViolationException>(
() => Fail.IfNotMidnight(notMidnight, "date should have no hour nor second")
);
// ASSERT
Assert.That(exception.Message, Is.EqualTo("date should have no hour nor second"));
}
public void IfNotMidnightSuccessWithNull()
{
// ACT
Fail.IfNotMidnight(null, "date should have no hour nor second");
}
public void IfNotMidnightSuccess()
{
// ACT
Fail.IfNotMidnight(DateTime.Today, "date should have no hour nor second");
}
