public void Transform_may_create_a_transformed_non_matching_specification_expression_for_a_new_type(Pet pet)
{
var spec = Spec.Expr <Person>(x => x.Name == "One");
var transformed = spec.Transform(t => t.To <Pet>(x => x.Owner));
pet.Owner.Name = "Two";
Assert.That(() => transformed.Matches(pet), Is.False);
}
public void Transform_expression_returns_a_spec_which_is_compatible_with_NHibernate()
{
using (var session = sessionFactory.OpenSession())
{
SetupQueryIntegrationTest(session);
var personSpec = Spec.Expr <Person>(x => x.Name == "Jane Doe");
var petSpec = personSpec.Transform(t => t.To <Pet>(x => x.Owner));
Assert.That(session.Query <Pet>().Where(petSpec).Select(x => x.Identity).FirstOrDefault(), Is.EqualTo(1));
}
}
public Expression <Func <Ticket, bool> > GetExpression()
{
ISpecificationExpression <Ticket> output = Spec.Expr <Ticket>(x => true);
foreach (var labelName in labelNames)
{
var nameExpression = Spec.Expr <Ticket>(x => x.Labels.Any(l => l.Name == labelName));
output = output.And(nameExpression);
}
return(output.GetExpression());
}
public ISpecificationExpression <Ticket> GetSpecification() => specBeingBuilt ?? Spec.Expr <Ticket>(x => true);
public ISpecificationExpression <Ticket> Equals(int value) => Spec.Expr <Ticket>(t => t.StoryPoints == value);
public ISpecificationExpression <Ticket> LessThanOrEqual(int value) => Spec.Expr <Ticket>(t => t.StoryPoints <= value);
public ISpecificationExpression <Ticket> GreaterThan(int value) => Spec.Expr <Ticket>(t => t.StoryPoints > value);
