public void Save_ValidGraph_Text() { var expectedText = @"0 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0" + Environment.NewLine; var storage = new AdjMatrixFormatStorage(); var graphMock = new Mock <IGraph>(); var v1 = Mock.Of <IVertex>(v => v.Index == 1 && v.Name == "1" && v.Title == "1" && v.X == 1 && v.Y == 11 && v.Color == VertexColor.White); var v2 = Mock.Of <IVertex>(v => v.Index == 2 && v.Name == "vertex2" && v.Title == "v2" && v.X == 2 && v.Y == 22 && v.Color == VertexColor.White); var v3 = Mock.Of <IVertex>(v => v.Index == 3 && v.Name == "3" && v.Title == "v3" && v.X == 3 && v.Y == 33 && v.Color == VertexColor.Red); var v4 = Mock.Of <IVertex>(v => v.Index == 4 && v.Name == "4" && v.Title == "4" && v.X == 4 && v.Y == 44 && v.Color == VertexColor.Green); Dictionary <IVertex, IEnumerable <IVertex> > adjList = new Dictionary <IVertex, IEnumerable <IVertex> >() { [v1] = new IVertex[] { v2, v3 }, [v2] = new IVertex[] { v3, v4 }, [v3] = new IVertex[] { v1 }, [v4] = new IVertex[] { } }; graphMock.Setup(g => g.Vertices).Returns(new IVertex[] { v1, v2, v3, v4 }); graphMock.Setup(g => g.ToAdjList()).Returns(adjList); var sb = new StringBuilder(); using (var sw = new System.IO.StringWriter(sb)) { storage.Save(sw, graphMock.Object); } Assert.AreEqual(expectedText, sb.ToString()); }
public void Open_ValidText_Graph() { var text = @"0 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0"; var storage = new AdjMatrixFormatStorage(); var graphMock = new Mock <IGraph>(); graphMock.Setup(g => g.AddVertex(It.IsAny <int>())).Returns <int>(index => Mock.Of <IVertex>(v => v.Index == index)); using (var sr = new System.IO.StringReader(text)) { storage.Open(sr, graphMock.Object); } graphMock.Verify(g => g.AddVertex(1), Times.Exactly(2)); graphMock.Verify(g => g.AddVertex(2), Times.Exactly(2)); graphMock.Verify(g => g.AddVertex(3), Times.Exactly(3)); graphMock.Verify(g => g.AddVertex(4), Times.Exactly(2)); graphMock.Verify(g => g.AddEdge(It.Is <IVertex>(v => v.Index == 1), It.Is <IVertex>(v => v.Index == 2), true, true), Times.Once); graphMock.Verify(g => g.AddEdge(It.Is <IVertex>(v => v.Index == 1), It.Is <IVertex>(v => v.Index == 3), true, true), Times.Once); graphMock.Verify(g => g.AddEdge(It.Is <IVertex>(v => v.Index == 2), It.Is <IVertex>(v => v.Index == 4), true, true), Times.Once); graphMock.Verify(g => g.AddEdge(It.Is <IVertex>(v => v.Index == 2), It.Is <IVertex>(v => v.Index == 3), true, true), Times.Once); graphMock.Verify(g => g.AddEdge(It.Is <IVertex>(v => v.Index == 3), It.Is <IVertex>(v => v.Index == 1), true, true), Times.Once); }