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 Equals_WithNull_ReturnsFalse() { // Arrange var edge1 = new Aca.Model.Edge(); // Act var result = edge1 == null; // Assert Assert.False(result); }
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_WithTwoNewNodes_IncGraphSizeBy2() { // Arrange var graph = new Aca.Model.Graph(); var edge = new Aca.Model.Edge { Origin = new Aca.Model.Node(), Destination = new Aca.Model.Node() }; var count = graph.Size; // Act graph.AddEdge(edge); // Assert Assert.IsTrue(graph.Size == count + 2); }
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 RemoveEdge_NotDecGraphSize() { // Arrange var graph = new Aca.Model.Graph(); var edge = new Aca.Model.Edge { Origin = new Aca.Model.Node(), Destination = new Aca.Model.Node() }; graph.AddEdge(edge); var count = graph.Size; // Act graph.RemoveEdge(edge); // Assert Assert.IsTrue(graph.Size == count); }
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); }