ISpecificationExpression <Ticket> GetFromPredicateAndValue(Criterion criterion)
{
var predicateAndValue = criterion.Test as PredicateAndValue;
var labelName = valueResolver.Resolve <string>(predicateAndValue.Value);
var spec = new HasLabel(labelName);
if (predicateAndValue.PredicateText == PredicateName.NotEquals)
{
return(spec.Not());
}
return(spec);
}
public void Matches_returns_false_for_a_ticket_which_has_no_labels(Ticket ticket)
{
// Arrange
var labeNameOne = "one";
var labeNameTwo = "two";
ticket.Labels.Clear();
var sut = new HasLabel(labeNameOne, labeNameTwo);
// Act
var result = sut.Matches(ticket);
// Assert
Assert.That(result, Is.False);
}
public void Matches_returns_true_for_a_ticket_which_has_one_of_the_named_labels(Ticket ticket)
{
// Arrange
var labeNameOne = "one";
var labeNameTwo = "two";
ticket.Labels.Add(new Label {
Name = labeNameTwo
});
var sut = new HasLabel(labeNameOne, labeNameTwo);
// Act
var result = sut.Matches(ticket);
// Assert
Assert.That(result, Is.True);
}
ISpecificationExpression <Ticket> GetFromPredicateFunction(Criterion criterion)
{
var predicateFunction = criterion?.Test as PredicateFunction;
if (predicateFunction == null)
{
return(null);
}
var labelNames = valueResolver.ResolveAll <string>(predicateFunction.Parameters);
var spec = new HasLabel(labelNames);
if (predicateFunction.Inverted)
{
return(spec.Not());
}
return(spec);
}
public void Matches_returns_true_for_a_ticket_which_has_both_named_labels_and_more(Ticket ticket,
string anotherLabelName)
{
// Arrange
var labeNameOne = "one";
var labeNameTwo = "two";
ticket.Labels.Add(new Label {
Name = labeNameOne
});
ticket.Labels.Add(new Label {
Name = labeNameTwo
});
ticket.Labels.Add(new Label {
Name = anotherLabelName
});
var sut = new HasLabel(labeNameOne, labeNameTwo);
// Act
var result = sut.Matches(ticket);
// Assert
Assert.That(result, Is.True);
}
