public CircularRelationshipValidator(IGetsHierarchicalTicketRelationshipsWhichCouldCreateACircularRelationship hierarchicalRelationshipProvider,
IDetectsCircularRelationship circularRelationshipDetector,
IGetsTraversibleRelationships traversibleRelationshipProvider,
ILog logger)
{
this.hierarchicalRelationshipProvider = hierarchicalRelationshipProvider ?? throw new ArgumentNullException(nameof(hierarchicalRelationshipProvider));
this.circularRelationshipDetector = circularRelationshipDetector ?? throw new ArgumentNullException(nameof(circularRelationshipDetector));
this.traversibleRelationshipProvider = traversibleRelationshipProvider ?? throw new ArgumentNullException(nameof(traversibleRelationshipProvider));
this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public void AreRelationshipsValid_returns_true_if_no_relationship_is_circular([Frozen] IGetsHierarchicalTicketRelationshipsWhichCouldCreateACircularRelationship hierarchicalRelationshipProvider,
[Frozen] IGetsTraversibleRelationships traversibleRelationshipProvider,
[Frozen] IDetectsCircularRelationship detector,
CircularRelationshipValidator sut,
IEnumerable <TheoreticalRelationship> relationships,
IIdentity <Ticket> editedTicket,
IEnumerable <HierarchicalTicketRelationship> hierarchicalRelationships,
TraversibleRelationship traversibleRelationship)
{
var allRelationships = new[] { traversibleRelationship };
Mock.Get(hierarchicalRelationshipProvider)
.Setup(x => x.GetRelevantHierarchicalRelationships(relationships))
.Returns(hierarchicalRelationships);
Mock.Get(traversibleRelationshipProvider)
.Setup(x => x.GetTraversibleRelationships(relationships, hierarchicalRelationships))
.Returns(allRelationships);
Mock.Get(detector)
.Setup(x => x.IsRelationshipCircular(traversibleRelationship.Type, allRelationships))
.Returns(false);
var result = sut.AreRelationshipsValid(editedTicket, relationships);
Assert.That(result, Is.True);
}
public void AreRelationshipsValid_passes_hierarchical_relationships_to_traversible_provider([Frozen] IGetsHierarchicalTicketRelationshipsWhichCouldCreateACircularRelationship hierarchicalRelationshipProvider,
[Frozen] IGetsTraversibleRelationships traversibleRelationshipProvider,
CircularRelationshipValidator sut,
IEnumerable <TheoreticalRelationship> relationships,
IIdentity <Ticket> editedTicket,
IEnumerable <HierarchicalTicketRelationship> hierarchicalRelationships)
{
Mock.Get(hierarchicalRelationshipProvider)
.Setup(x => x.GetRelevantHierarchicalRelationships(relationships))
.Returns(hierarchicalRelationships);
sut.AreRelationshipsValid(editedTicket, relationships);
Mock.Get(traversibleRelationshipProvider)
.Verify(x => x.GetTraversibleRelationships(relationships, hierarchicalRelationships), Times.Once);
}
