public void When_Description_Is_Null_Empty_Or_Whitespace_Then_Validation_Fails(string value)
{
var invalidListing = ValidListing;
invalidListing.Description = value;
var validator = new ListingValidator(SystemClock.Object, ListingConstraints.Object);
var result = validator.Validate(invalidListing);
Assert.False(result.IsValid);
}
public void When_ClosingDate_Is_Before_CreatedDate_Then_Validation_Fails()
{
var invalidListing = ValidListing;
invalidListing.ClosingDate = SystemClock.Object.UtcNow.AddDays(-1);
var validator = new ListingValidator(SystemClock.Object, ListingConstraints.Object);
var result = validator.Validate(invalidListing);
Assert.False(result.IsValid);
}
When_Difference_Between_CreatedDate_And_System_Clock_Exceeds_Plus_Or_Minus_One_Minute_Validation_Fails(
int minutesOffset)
{
var invalidListing = ValidListing;
invalidListing.CreatedDate = SystemClock.Object.UtcNow.AddMinutes(minutesOffset);
var validator = new ListingValidator(SystemClock.Object, ListingConstraints.Object);
var result = validator.Validate(invalidListing);
Assert.False(result.IsValid);
}
When_Difference_Between_Creation_Date_And_ClosingDate_Is_Greater_Than_MaxListingAge_Then_Validation_Fails()
{
var constraints = new Mock <IListingConstraints>();
constraints.SetupGet(c => c.MaxListingTime).Returns(TimeSpan.FromDays(7));
var tooLong = constraints.Object.MaxListingTime.Add(TimeSpan.FromDays(1));
var validator = new ListingValidator(SystemClock.Object, constraints.Object);
var invalidListing = ValidListing;
invalidListing.ClosingDate = invalidListing.ClosingDate.Add(tooLong);
var result = validator.Validate(invalidListing);
Assert.False(result.IsValid);
}