public void Should_check_for_uniqueness_by_specification()
{
var address = "*****@*****.**";
var otherAddress = "*****@*****.**";
var differentCase = "*****@*****.**";
var existing = new User {EmailAddress = address};
var incoming = new User {EmailAddress = otherAddress};
PersistEntities(existing);
var counter = CreateEntityCounter();
//The only existing one is "me"
var spec = new EntitySpecificationOfGuid<User>{PropertyExpression = x=> x.EmailAddress, Value = address, Id = existing.Id};
counter.CountByProperty(spec).ShouldEqual(0);
//The existing user has this value
var spec2 = new EntitySpecificationOfGuid<User>{PropertyExpression = x=> x.EmailAddress, Value = address, Id = incoming.Id};
counter.CountByProperty(spec2).ShouldEqual(1);
//Case insensitive. A SQLServer installation configuration.
var spec3 = new EntitySpecificationOfGuid<User> { PropertyExpression = x => x.EmailAddress, Value = differentCase, Id = incoming.Id };
counter.CountByProperty(spec3).ShouldEqual(1);
//This email address is not in the database
var spec4 = new EntitySpecificationOfGuid<User> { PropertyExpression = x => x.EmailAddress, Value = otherAddress, Id = incoming.Id };
counter.CountByProperty(spec4).ShouldEqual(0);
}
public void Should_indicate_populated_id()
{
var spec = new EntitySpecificationOfGuid <User> {
Id = Guid.NewGuid()
};
spec.HasExistingId.ShouldBeTrue();
}
public void Should_indicate_empty_id()
{
var spec = new EntitySpecificationOfGuid<User>();
spec.HasExistingId.ShouldBeFalse();
spec.Id = Guid.Empty;
spec.HasExistingId.ShouldBeFalse();
}
public void should_have_existing_id()
{
var id = Guid.NewGuid();
var spec = new EntitySpecificationOfGuid <User> {
Id = id
};
spec.ExistingId.ShouldEqual(id);
}
public void Should_indicate_empty_id()
{
var spec = new EntitySpecificationOfGuid <User>();
spec.HasExistingId.ShouldBeFalse();
spec.Id = Guid.Empty;
spec.HasExistingId.ShouldBeFalse();
}
protected override string IsValidCore(UpdateUserCommandMessage message)
{
var uniquenessSpecification = new EntitySpecificationOfGuid <User>
{
Value = message.Username,
PropertyExpression = x => x.Username,
Id = message.Id,
};
var isUnique = _uniquenessChecker.IsUnique(uniquenessSpecification);
return(isUnique ? Success() : _uniquenessChecker.BuildFailureMessage <User>(message.Username, x => x.Username));
}
public void should_indicate_failure_when_input_property_is_not_unique()
{
var specification = new EntitySpecificationOfGuid<TestModel>();
var counter = EntityCounterSpy<TestModel>.With().StubbedCount(1);
var checker = new UniquenessChecker(counter);
var result = checker.IsUnique(specification);
result.ShouldBeFalse();
counter.Specification.ShouldBeTheSameAs(specification);
}
public void should_indicate_success_when_input_has_a_unique_property()
{
var specification = new EntitySpecificationOfGuid<TestModel>();
var counter = EntityCounterSpy<TestModel>.With().StubbedCount(0);
var checker = new UniquenessChecker(counter);
var result = checker.IsUnique(specification);
result.ShouldBeTrue();
counter.Specification.ShouldBeTheSameAs(specification);
}
public void should_indicate_failure_when_input_property_is_not_unique()
{
var specification = new EntitySpecificationOfGuid <TestModel>();
var counter = EntityCounterSpy <TestModel> .With().StubbedCount(1);
var checker = new UniquenessChecker(counter);
var result = checker.IsUnique(specification);
result.ShouldBeFalse();
counter.Specification.ShouldBeTheSameAs(specification);
}
public void should_indicate_success_when_input_has_a_unique_property()
{
var specification = new EntitySpecificationOfGuid <TestModel>();
var counter = EntityCounterSpy <TestModel> .With().StubbedCount(0);
var checker = new UniquenessChecker(counter);
var result = checker.IsUnique(specification);
result.ShouldBeTrue();
counter.Specification.ShouldBeTheSameAs(specification);
}
public void Should_check_for_uniqueness_by_specification()
{
var address = "*****@*****.**";
var otherAddress = "*****@*****.**";
var differentCase = "*****@*****.**";
var existing = new User {
EmailAddress = address
};
var incoming = new User {
EmailAddress = otherAddress
};
PersistEntities(existing);
var counter = CreateEntityCounter();
//The only existing one is "me"
var spec = new EntitySpecificationOfGuid <User> {
PropertyExpression = x => x.EmailAddress, Value = address, Id = existing.Id
};
counter.CountByProperty(spec).ShouldEqual(0);
//The existing user has this value
var spec2 = new EntitySpecificationOfGuid <User> {
PropertyExpression = x => x.EmailAddress, Value = address, Id = incoming.Id
};
counter.CountByProperty(spec2).ShouldEqual(1);
//Case insensitive. A SQLServer installation configuration.
var spec3 = new EntitySpecificationOfGuid <User> {
PropertyExpression = x => x.EmailAddress, Value = differentCase, Id = incoming.Id
};
counter.CountByProperty(spec3).ShouldEqual(1);
//This email address is not in the database
var spec4 = new EntitySpecificationOfGuid <User> {
PropertyExpression = x => x.EmailAddress, Value = otherAddress, Id = incoming.Id
};
counter.CountByProperty(spec4).ShouldEqual(0);
}
public void Should_indicate_populated_id()
{
var spec = new EntitySpecificationOfGuid<User>{Id = Guid.NewGuid()};
spec.HasExistingId.ShouldBeTrue();
}
public void should_have_existing_id()
{
var id = Guid.NewGuid();
var spec = new EntitySpecificationOfGuid<User> { Id = id };
spec.ExistingId.ShouldEqual(id);
}
