public void Matches_returns_true_for_a_ticket_which_has_no_labels(Ticket ticket)
{
// Arrange
ticket.Labels.Clear();
var sut = new HasNoLabels();
// Act
var result = sut.Matches(ticket);
// Assert
Assert.That(result, Is.True);
}
public void Matches_returns_true_for_a_ticket_which_has_one_label(Ticket ticket, Label label)
{
// Arrange
ticket.Labels.Clear();
ticket.Labels.Add(label);
var sut = new HasNoLabels();
// Act
var result = sut.Matches(ticket);
// Assert
Assert.That(result, Is.False);
}
public ISpecificationExpression <Ticket> ConvertToSpecification(Criterion criterion)
{
var predicateFunction = criterion?.Test as PredicateFunction;
if (predicateFunction == null)
{
return(null);
}
var spec = new HasNoLabels();
if (predicateFunction.Inverted)
{
return(spec.Not());
}
return(spec);
}