public void AddEdge_AlreadyAdded_ThrowsException() { // Arrange var node1 = new Aca.Model.Node(); var node2 = new Aca.Model.Node(); var edge1 = new Aca.Model.Edge { Origin = node1, Destination = node2 }; node1.AddEdge(edge1); var edge2 = new Aca.Model.Edge { Origin = node1, Destination = node2 }; // Act var ex = Assert.Catch <ArgumentException>(() => node1.AddEdge(edge2)); //Assert StringAssert.Contains("уже добавлено", ex.Message); }
public void AddNode_AddValidNode_ContainsInAdjacentNode() { // Arrange var node1 = new Aca.Model.Node(); var node2 = new Aca.Model.Node(); const double cost = 1.0; // Act node1.AddAdjacentNode(node2, cost); // Assert Assert.True(node1.AdjacentNodes.Contains(node2)); }
public void AddNode_AlreadyAdded_ThrowsException() { // Arrange var node1 = new Aca.Model.Node(); var node2 = new Aca.Model.Node(); const double cost = 1.0; node1.AddAdjacentNode(node2, cost); // Act var ex = Assert.Catch <ArgumentException>(() => node1.AddAdjacentNode(node2, cost)); // Assert StringAssert.Contains("уже добавлено", ex.Message); }
public void RemoveNode_DecGraphSizeBy1() { // Arrange var graph = new Aca.Model.Graph(); var node = new Aca.Model.Node(); graph.AddNode(node); var count = graph.Size; // Act graph.RemoveNode(node); // Assert Assert.IsTrue(graph.Size == count - 1); }
public void AddEdge_WithOriginInOtherNode_ThrowsException() { // Arrange var node1 = new Aca.Model.Node(); var edge = new Aca.Model.Edge { Origin = new Aca.Model.Node(), Destination = new Aca.Model.Node() }; // Act var ex = Assert.Catch <ArgumentException>(() => node1.AddEdge(edge)); // Assert StringAssert.Contains("не начинается в текущем узле", ex.Message); }
public void AddEdge_AddValidEdge_ContainsInAdjacentNodes() { // Arrange var node1 = new Aca.Model.Node(); var node2 = new Aca.Model.Node(); var edge1 = new Aca.Model.Edge { Origin = node1, Destination = node2 }; // Act node1.AddEdge(edge1); // Assert Assert.True(node1.AdjacentNodes.Contains(node2)); }
public void AddEdge_AddValidEdge_IncCostsCountBy1() { // Arrange var node1 = new Aca.Model.Node(); var node2 = new Aca.Model.Node(); var edge1 = new Aca.Model.Edge { Origin = node1, Destination = node2 }; var count = node1.Costs.Count; // Act node1.AddEdge(edge1); // Assert Assert.True(node1.Costs.Count == count + 1); }
public void Equals_WithTheSameOriginAndDest_ReturnsTrue() { // Arrange var node1 = new Aca.Model.Node(); var node2 = new Aca.Model.Node(); var edge1 = new Aca.Model.Edge { Origin = node1, Destination = node2 }; var edge2 = new Aca.Model.Edge { Origin = node1, Destination = node2 }; // Act var result = edge1.Equals(edge2); // Assert Assert.True(result); }