public void CompareTopologyVersion_should_return_zero_when_topologies_are_equal() { var processId = ObjectId.Empty; var counter = 31L; var local = new TopologyVersion(processId, counter); var serverResponse = local; TopologyVersion.CompareTopologyVersion(local, serverResponse).Should().Be(0); TopologyVersion.IsFresherThanOrEqualTo(local, serverResponse).Should().BeTrue(); TopologyVersion.IsFresherThan(local, serverResponse).Should().BeFalse(); TopologyVersion.IsStalerThanOrEqualTo(local, serverResponse).Should().BeTrue(); TopologyVersion.IsStalerThan(local, serverResponse).Should().BeFalse(); }
public void CompareTopologyVersion_should_return_expected_when_processIds_are_equal_and_one_has_bigger_counter() { var processId1 = ObjectId.Empty; var processId2 = ObjectId.Empty; var counter = 42L; var older = new TopologyVersion(processId1, counter); var newer = new TopologyVersion(processId2, counter + 1); TopologyVersion.CompareTopologyVersion(older, newer).Should().BeNegative(); TopologyVersion.IsStalerThan(older, newer).Should().BeTrue(); TopologyVersion.IsFresherThan(older, newer).Should().BeFalse(); TopologyVersion.CompareTopologyVersion(newer, older).Should().BePositive(); TopologyVersion.IsStalerThan(newer, older).Should().BeFalse(); TopologyVersion.IsFresherThan(newer, older).Should().BeTrue(); }
public void CompareTopologyVersion_should_always_return_negative_if_any_comparand_is_null() { var processId = ObjectId.Empty; var counter = 31L; TopologyVersion nullTopologyVersion = null; TopologyVersion nonNullTopologyVersion = new TopologyVersion(processId, counter); TopologyVersion.CompareTopologyVersion(nullTopologyVersion, nonNullTopologyVersion).Should().BeNegative(); TopologyVersion.IsStalerThan(nullTopologyVersion, nonNullTopologyVersion).Should().BeTrue(); TopologyVersion.IsFresherThan(nullTopologyVersion, nonNullTopologyVersion).Should().BeFalse(); TopologyVersion.CompareTopologyVersion(nonNullTopologyVersion, nullTopologyVersion).Should().BeNegative(); TopologyVersion.IsStalerThan(nonNullTopologyVersion, nullTopologyVersion).Should().BeTrue(); TopologyVersion.IsFresherThan(nonNullTopologyVersion, nullTopologyVersion).Should().BeFalse(); TopologyVersion.CompareTopologyVersion(nullTopologyVersion, nullTopologyVersion).Should().BeNegative(); TopologyVersion.IsStalerThan(nullTopologyVersion, nullTopologyVersion).Should().BeTrue(); TopologyVersion.IsFresherThan(nullTopologyVersion, nullTopologyVersion).Should().BeFalse(); }
public void CompareTopologyVersion_should_always_return_negative_if_processIds_are_not_equal() { var processId1 = ObjectId.Empty; var processId2 = ObjectId.GenerateNewId(); var counter = 42L; var subject1 = new TopologyVersion(processId1, counter); var subject2 = new TopologyVersion(processId2, counter); var local = subject1; var serverResponse = subject2; TopologyVersion.CompareTopologyVersion(local, serverResponse).Should().BeNegative(); TopologyVersion.IsStalerThan(local, serverResponse).Should().BeTrue(); TopologyVersion.IsFresherThan(local, serverResponse).Should().BeFalse(); // changing the order should change the results local = subject2; serverResponse = subject1; TopologyVersion.CompareTopologyVersion(local, serverResponse).Should().BeNegative(); TopologyVersion.IsStalerThan(local, serverResponse).Should().BeTrue(); TopologyVersion.IsFresherThan(local, serverResponse).Should().BeFalse(); }