public void ChangeEventsEnabled_When_False_Prevents_NetworkChanged_Fired_When_RemoveEdge_Is_Called(int nodeCount, int edgeCount, int edgesToRemove) { //Arrange var net = new BasicAdjList(Guid.NewGuid()); Random rand = new Random(); for (int i = 0; i < nodeCount; i++) net.CreateNode(); INode nodeA = null; INode nodeB = null; IEdge[] edges = new IEdge[edgeCount]; for (int i = 0; i < edgeCount; i++) { nodeA = net.Nodes[rand.Next(nodeCount)]; nodeB = net.Nodes[rand.Next(nodeCount)]; edges[i] = net.CreateEdge(nodeA, nodeB); } //--------------------- var helper = new NetworkChangedEventsTestHelper(); net.NetworkChanged += new NetworkChangedEventHandler<INetwork, NetworkChangedEventArgs>(helper.NetworkChanged_DummyHandler); net.ChangeEventsEnabled = false; for (int i = 0; i < edges.Length; i++) { net.RemoveEdge(edges[i]); } Assert.Equal(0, helper.NetworkChanged_TimesCalled); }
public void ChangeEventsEnabled_When_False_Prevents_NetworkChanged_Fired_When_CreateNode_Is_Called(int nodeCount) { //Arrange var net = new BasicAdjList(Guid.NewGuid()); var helper = new NetworkChangedEventsTestHelper(); net.NetworkChanged += new NetworkChangedEventHandler<INetwork, NetworkChangedEventArgs>(helper.NetworkChanged_DummyHandler); net.ChangeEventsEnabled = false; for (int i = 0; i < nodeCount; i++) net.CreateNode(); Assert.Equal(0, helper.NetworkChanged_TimesCalled); }
public void NetworkChanged_Is_Fired_When_CreateEdge_Is_Called(int nodeCount, int edgeCount) { //Arrange var net = new BasicAdjList(Guid.NewGuid()); Random rand = new Random(); for (int i = 0; i < nodeCount; i++) net.CreateNode(); var helper = new NetworkChangedEventsTestHelper(); net.NetworkChanged += new NetworkChangedEventHandler<INetwork, NetworkChangedEventArgs>(helper.NetworkChanged_DummyHandler); INode nodeA = null; INode nodeB = null; //Act for (int i = 0; i < edgeCount; i++) { nodeA = net.Nodes[rand.Next(nodeCount)]; nodeB = net.Nodes[rand.Next(nodeCount)]; net.CreateEdge(nodeA, nodeB); } //Assert Assert.Equal(edgeCount, helper.NetworkChanged_TimesCalled); }
public void NetworkChanged_Is_Fired_When_RemoveNode_Is_Called(int nodeCount, int removeCount) { //Arrange var net = new BasicAdjList(Guid.NewGuid()); for (int i = 0; i < nodeCount; i++) net.CreateNode(); var helper = new NetworkChangedEventsTestHelper(); net.NetworkChanged += new NetworkChangedEventHandler<INetwork, NetworkChangedEventArgs>(helper.NetworkChanged_DummyHandler); //Act for (int i = 0; i < removeCount; i++) { net.RemoveNode(net.Nodes[0]); } //Assert Assert.Equal(removeCount, helper.NetworkChanged_TimesCalled); }
public void NetworkChanged_Args_Contains_Node_After_RemoveNode_Is_Called() { //Arrange var net = new BasicAdjList(Guid.NewGuid()); var helper = new NetworkChangedEventsTestHelper(); net.NetworkChanged += new NetworkChangedEventHandler<INetwork, NetworkChangedEventArgs>(helper.NetworkChanged_DummyHandler); var nodeA = net.CreateNode(); var nodeB = net.CreateNode(); var nodeC = net.CreateNode(); helper.Reset(); net.RemoveNode(nodeB); var argItem = helper.LastArgumentRecieved.NodeRemoved; Assert.Same(argItem, nodeB); }