public void SirenEntityBuilder_AddEntities_ExpectEntityWithEntities() { ISirenEntity expectedEntity1 = TestHelpers.GetEntity("entity-bulk-1"); ISirenEntity expectedEntity2 = TestHelpers.GetEntity("entity-bulk-2"); ISirenEntity expectedEntity3 = TestHelpers.GetEntity("entity-bulk-3"); IEnumerable <ISirenEntity> entities = new[] { expectedEntity1, expectedEntity2 }; SirenEntityBuilder builder = new SirenEntityBuilder(); builder.AddEntities(entities); builder.AddEntity(expectedEntity3); ISirenEntity entity = builder.Build(); Assert.AreEqual(3, entity.Entities.Count()); CollectionAssert.Contains(entity.Entities, expectedEntity1); CollectionAssert.Contains(entity.Entities, expectedEntity2); CollectionAssert.Contains(entity.Entities, expectedEntity3); }