public static <T> void assertOrderedEquals(
final String erroMsg,
final Iterable<? extends T> actual,
final Collection<? extends T> expected) {
ArrayList<T> list = new ArrayList<T>();
for (T t : actual) {
list.add(t);
}
if (!list.equals(new ArrayList<T>(expected))) {
String expectedString = toString(expected);
String actualString = toString(actual);
Assert.assertEquals(erroMsg, expectedString, actualString);
Assert.fail(
"Warning! 'toString' does not reflect the difference.\nExpected: "
+ expectedString
+ "\nActual: "
+ actualString);
}
}
public static void main(String[] args) {
System.out.println("Start Graph Tests");
System.out.println("Test 1 START: Basic Node and edge methods");
// Graph creation and deletion
Graph g1 = new Graph();
Node nX = new Node("nY");
Node nY = new Node("nX");
if (!g1.addNode(nX)) {
System.out.println("Test1.0.1 Fail");
}
if (!g1.addNode(nY)) {
System.out.println("Test1.0.2 Fail");
}
if (g1.addNode(nY)) {
System.out.println("Test1.0.3 Fail");
}
Edge eX = new Edge(nX, nY);
if (!g1.addEdge(eX)) {
System.out.println("Test1.0.4 Fail");
}
if (g1.addEdge(eX)) {
System.out.println("Test1.0.5 Fail");
}
// test the consistency checker
if (!g1.consistent()) {
System.out.println("Test1.0.6 Fail");
}
ArrayList<Edge> nYTo = nY.getEdgesTo();
nYTo.remove(eX);
if (g1.consistent()) {
System.out.println("Test1.0.7 Fail");
}
nYTo.add(eX);
if (!g1.consistent()) {
System.out.println("Test1.0.8 Fail");
}
ArrayList<Edge> g1Edges = g1.getEdges();
g1Edges.remove(eX);
if (g1.consistent()) {
System.out.println("Test1.0.9 Fail");
}
g1Edges.add(eX);
if (!g1.consistent()) {
System.out.println("Test1.0.10 Fail");
}
Node nOutside = new Node();
eX.setFrom(nOutside);
if (g1.consistent()) {
System.out.println("Test1.0.11 Fail");
}
eX.setFrom(nX);
if (!g1.consistent()) {
System.out.println("Test1.0.12 Fail");
}
g1 = new Graph("G");
if (!g1.getLabel().equals("G")) {
System.out.println("Test1.0.13 Fail");
}
g1.setLabel("H");
if (!g1.getLabel().equals("H")) {
System.out.println("Test1.0.14 Fail");
}
if (!g1.consistent()) {
System.out.println("Test1.0.15 Fail");
}
/* first real test graph
^e9v
n1 e1> n2 e2> n3 n6
e3v e4^ e5ve6ve7^
---n4--- <e8 n5
*/
// Graph Object creation
g1.clear();
Node n1 = new Node("n1");
if (!g1.addNode(n1)) {
System.out.println("Test1.1.1 Fail");
}
Node n2 = new Node("n2");
if (!g1.addNode(n2)) {
System.out.println("Test1.1.2 Fail");
}
Node n3 = new Node();
if (!g1.addNode(n3)) {
System.out.println("Test1.1.3 Fail");
}
Node n4 = new Node("n4");
if (!g1.addNode(n4)) {
System.out.println("Test1.1.4 Fail");
}
Node n5 = new Node("test");
if (!g1.addNode(n5)) {
System.out.println("Test1.1.5 Fail");
}
Node n6 = new Node("n6");
if (!g1.addNode(n6)) {
System.out.println("Test1.1.6 Fail");
}
Edge e1 = new Edge(n6, n6);
if (!g1.addEdge(e1)) {
System.out.println("Test1.1.7 Fail");
}
Edge e2 = new Edge(n2, n3);
if (!g1.addEdge(e2)) {
System.out.println("Test1.1.8 Fail");
}
Edge e3 = new Edge(n1, n4);
if (!g1.addEdge(e3)) {
System.out.println("Test1.1.9 Fail");
}
Edge e4 = new Edge(n4, n2);
if (!g1.addEdge(e4)) {
System.out.println("Test1.1.10 Fail");
}
Edge e5 = new Edge(n3, n5);
if (!g1.addEdge(e5)) {
System.out.println("Test1.1.11 Fail");
}
Edge e6 = new Edge(n3, n5);
if (!g1.addEdge(e6)) {
System.out.println("Test1.1.12 Fail");
}
Edge e7 = new Edge(n3, n5);
if (!g1.addEdge(e7)) {
System.out.println("Test1.1.13 Fail");
}
Edge e8 = new Edge(n1, n1);
if (!g1.addEdge(e8)) {
System.out.println("Test1.1.14 Fail");
}
Edge e9 = new Edge(n3, n3);
if (!g1.addEdge(e9)) {
System.out.println("Test1.1.15 Fail");
}
// oposite end test
if (e1.getOppositeEnd(n6) != n6) {
System.out.println("Test1.1.16 Fail");
}
if (e2.getOppositeEnd(n2) != n3) {
System.out.println("Test1.1.17 Fail");
}
if (e2.getOppositeEnd(n3) != n2) {
System.out.println("Test1.1.18 Fail");
}
if (e2.getOppositeEnd(n6) != null) {
System.out.println("Test1.1.19 Fail");
}
// changing the connections of edges
e1.setFromTo(n4, n4);
e1.setFrom(n5);
e1.setTo(n5);
e1.setFromTo(n3, n6);
e1.setFromTo(n1, n2);
e8.setFrom(n5);
e8.setTo(n4);
e7.reverse();
e9.reverse();
// resetting labels
n3.setLabel("n3");
n5.setLabel("n5");
Node tempTo = e1.getTo();
Node tempFrom = e1.getFrom();
e1.reverse();
if (e1.getTo() != tempFrom) {
System.out.println("Test1.1.20 Fail");
}
if (e1.getFrom() != tempTo) {
System.out.println("Test1.1.21 Fail");
}
e1.reverse();
if (e1.getTo() != tempTo) {
System.out.println("Test1.1.22 Fail");
}
if (e1.getFrom() != tempFrom) {
System.out.println("Test1.1.23 Fail");
}
if (!g1.consistent()) {
System.out.println("Test1.1.24 Fail");
}
// Node connectivity testing
HashSet<Node> testN = new HashSet<Node>();
if (!n6.connectingNodes().equals(testN)) {
System.out.println("Test1.2.1 Fail");
}
if (!n6.unvisitedConnectingNodes().equals(testN)) {
System.out.println("Test1.2.2 Fail");
}
if (!n6.connectingEdges().equals(testN)) {
System.out.println("Test1.2.4 Fail");
}
testN = new HashSet<Node>();
testN.add(n5);
testN.add(n3);
testN.add(n2);
if (!n3.connectingNodes().equals(testN)) {
System.out.println("Test1.2.5 Fail");
}
if (!n3.unvisitedConnectingNodes().equals(testN)) {
System.out.println("Test1.2.7 Fail");
}
// Node visited flag testing
n2.setVisited(true);
if (!n3.connectingNodes().equals(testN)) {
System.out.println("Test1.3.1 Fail");
}
testN.remove(n2);
if (!n3.unvisitedConnectingNodes().equals(testN)) {
System.out.println("Test1.3.3 Fail");
}
g1.setNodesVisited(true);
testN = new HashSet<Node>();
if (!n3.unvisitedConnectingNodes().equals(testN)) {
System.out.println("Test1.3.4 Fail");
}
n2.setVisited(false);
testN.add(n2);
if (!n3.unvisitedConnectingNodes().equals(testN)) {
System.out.println("Test1.3.5 Fail");
}
testN.remove(n2);
n2.setVisited(true);
testN = new HashSet<Node>();
if (!n3.unvisitedConnectingNodes().equals(testN)) {
System.out.println("Test1.3.6 Fail");
}
testN = new HashSet<Node>();
testN.add(n5);
testN.add(n3);
testN.add(n2);
if (!n3.connectingNodes().equals(testN)) {
System.out.println("Test1.3.7 Fail");
}
g1.setNodesVisited();
// Edge visited flag testing
HashSet<Edge> testE = new HashSet<Edge>();
testE = new HashSet<Edge>();
testE.add(e3);
testE.add(e1);
if (!n1.connectingEdges().equals(testE)) {
System.out.println("Test1.5.1 Fail");
}
if (!n1.unvisitedConnectingEdges().equals(testE)) {
System.out.println("Test1.5.2 Fail");
}
testE.remove(e1);
e1.setVisited(true);
if (!n1.unvisitedConnectingEdges().equals(testE)) {
System.out.println("Test1.5.3 Fail");
}
e1.setVisited(false);
e2.setVisited(false);
g1.setEdgesVisited(true);
testE = new HashSet<Edge>();
if (!n1.unvisitedConnectingEdges().equals(testE)) {
System.out.println("Test1.5.4 Fail");
}
e1.setVisited(true);
e2.setVisited(true);
g1.setEdgesVisited(false);
testE = new HashSet<Edge>();
testE.add(e3);
testE.add(e1);
if (!n1.connectingEdges().equals(testE)) {
System.out.println("Test1.5.5 Fail");
}
if (!n1.unvisitedConnectingEdges().equals(testE)) {
System.out.println("Test1.5.6 Fail");
}
System.out.print("Test 1 END");
// test dynamic graph stuff
System.out.println(" | Test 2 START: Object removal");
Node nd1 = new Node("nd1");
Node nd2 = new Node("nd2");
Node nd3 = new Node("nd3");
Graph g2 = new Graph("g2");
g2.addNode(nd1);
g2.addNode(nd2);
g2.addNode(nd3);
Edge ed1 = new Edge(nd1, nd2);
Edge ed2 = new Edge(nd1, nd2);
Edge ed3 = new Edge(nd2, nd1);
Edge ed4 = new Edge(nd1, nd1);
Edge ed5 = new Edge(nd3, nd2);
g2.addEdge(ed1);
g2.addEdge(ed2);
g2.addEdge(ed3);
g2.addEdge(ed4);
g2.addEdge(ed5);
g2.removeNode("nd1");
ArrayList<Node> testNodeAL;
ArrayList<Edge> testEdgeAL;
testEdgeAL = new ArrayList<Edge>();
testEdgeAL.add(ed5);
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.1 Fail");
}
g2.addNode(nd3);
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.2 Fail");
}
g2.removeNode(nd2);
testEdgeAL = new ArrayList<Edge>();
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.3 Fail");
}
testNodeAL = new ArrayList<Node>();
testNodeAL.add(nd3);
if (!g2.getNodes().equals(testNodeAL)) {
System.out.println("Test2.4 Fail");
}
testEdgeAL = new ArrayList<Edge>();
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.5 Fail");
}
if (!g2.consistent()) {
System.out.println("Test2.5.0 Fail");
}
g2.clear();
Node dyNode1 = new Node("dyNode1");
Node dyNode2 = new Node("dyNode2");
g2.addNode(dyNode1);
g2.addNode(dyNode2);
Edge dyEdge1 = new Edge(dyNode1, dyNode2, "dyEdge2");
g2.addEdge(dyEdge1);
g2.removeEdge(dyEdge1);
if (dyEdge1.getFrom() != null) {
System.out.println("Test2.5.1 Fail");
}
if (dyEdge1.getTo() != null) {
System.out.println("Test2.5.2 Fail");
}
HashSet dyTest = new HashSet();
if (dyNode1.getEdgesFrom().equals(dyTest) == false) {
System.out.println("Test2.5.3 Fail");
}
if (dyNode1.getEdgesTo().equals(dyTest) == false) {
System.out.println("Test2.5.4 Fail");
}
if (dyNode2.getEdgesFrom().equals(dyTest) == false) {
System.out.println("Test2.5.5 Fail");
}
if (dyNode2.getEdgesTo().equals(dyTest) == false) {
System.out.println("Test2.5.6 Fail");
}
if (!g2.consistent()) {
System.out.println("Test2.5.7 Fail");
}
g2.clear();
g2.addNode(nd1);
g2.addNode(nd2);
g2.addNode(nd3);
ed1 = new Edge(nd1, nd2, "A", 1.1);
ed2 = new Edge(nd1, nd2, "B");
ed3 = new Edge(nd2, nd1, 1);
ed4 = new Edge(nd1, nd1);
ed5 = new Edge(nd3, nd2);
g2.addEdge(ed1);
g2.addEdge(ed2);
g2.addEdge(ed3);
g2.addEdge(ed4);
g2.addEdge(ed5);
// edge label and weight testing
if (!ed1.getLabel().equals("A")) {
System.out.println("Test2.5.1 Fail");
}
ed1.setLabel("C");
if (!ed1.getLabel().equals("C")) {
System.out.println("Test2.5.2 Fail");
}
if (!ed2.getLabel().equals("B")) {
System.out.println("Test2.5.3 Fail");
}
if (ed1.getWeight() != 1.1) {
System.out.println("Test2.5.4 Fail");
}
ed1.setWeight(2.2);
if (ed1.getWeight() != 2.2) {
System.out.println("Test2.5.5 Fail");
}
if (ed3.getWeight() != 1) {
System.out.println("Test2.5.6 Fail");
}
g2.removeEdge(ed2);
testEdgeAL = new ArrayList<Edge>();
testEdgeAL.add(ed1);
testEdgeAL.add(ed3);
testEdgeAL.add(ed4);
testEdgeAL.add(ed5);
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.6 Fail");
}
ArrayList<Node> testNodeAL2;
testNodeAL2 = new ArrayList<Node>();
testNodeAL2.add(nd1);
testNodeAL2.add(nd2);
testNodeAL2.add(nd3);
if (!g2.getNodes().equals(testNodeAL2)) {
System.out.println("Test2.7 Fail");
}
g2.removeEdge(ed4);
testEdgeAL.remove(ed4);
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.8 Fail");
}
if (!g2.getNodes().equals(testNodeAL2)) {
System.out.println("Test2.9 Fail");
}
ed4 = new Edge(nd3, nd3);
g2.addEdge(ed4);
testEdgeAL.add(ed4);
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.10 Fail");
}
if (!g2.getNodes().equals(testNodeAL2)) {
System.out.println("Test2.11 Fail");
}
if (!g2.consistent()) {
System.out.println("Test2.11.0 Fail");
}
g2.clear();
testEdgeAL = new ArrayList<Edge>();
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.12 Fail");
}
if (!g2.getNodes().equals(testEdgeAL)) {
System.out.println("Test2.13 Fail");
}
ed4 = new Edge(nd2, nd1);
g2.addNode(nd1);
g2.addNode(nd2);
g2.addNode(nd3);
g2.addEdge(ed4);
g2.removeEdge(ed4);
if (!g2.getEdges().equals(testEdgeAL)) {
System.out.println("Test2.14 Fail");
}
if (!g2.getNodes().equals(testNodeAL2)) {
System.out.println("Test2.15 Fail");
}
if (!g2.consistent()) {
System.out.println("Test2.15.0 Fail");
}
// score field testing
Graph gScore = new Graph();
Node ns1 = new Node("A");
Node ns2 = new Node();
Node ns3 = new Node("C");
Node ns4 = new Node("D");
gScore.addNode(ns1);
gScore.addNode(ns2);
gScore.addNode(ns3);
gScore.addNode(ns4);
Edge es1 = new Edge(ns1, ns2, "A", 1.1);
Edge es2 = new Edge(ns4, ns1);
Edge es3 = new Edge(ns1, ns3);
gScore.addEdge(es1);
gScore.addEdge(es2);
gScore.addEdge(es3);
if (ns1.getScore() != 0.0) {
System.out.println("Test2.16.1 Fail");
}
if (es1.getScore() != 0.0) {
System.out.println("Test2.16.2 Fail");
}
ns1.setScore(1.3);
es1.setScore(2.4);
if (ns1.getScore() != 1.3) {
System.out.println("Test2.16.3 Fail");
}
if (es1.getScore() != 2.4) {
System.out.println("Test2.16.4 Fail");
}
ArrayList<Node> alNodeScore = new ArrayList<Node>();
ArrayList<Edge> alEdgeScore = new ArrayList<Edge>();
gScore.setNodesScores(alNodeScore, 3.5);
gScore.setEdgesScores(alEdgeScore, 4.6);
if (ns1.getScore() != 1.3) {
System.out.println("Test2.16.5 Fail");
}
if (es1.getScore() != 2.4) {
System.out.println("Test2.16.6 Fail");
}
alNodeScore.add(ns1);
alNodeScore.add(ns2);
gScore.setNodesScores(alNodeScore, 5.7);
alNodeScore.remove(ns1);
alNodeScore.remove(ns2);
alEdgeScore.add(es1);
alEdgeScore.add(es2);
gScore.setEdgesScores(alEdgeScore, 6.8);
if (ns1.getScore() != 5.7) {
System.out.println("Test2.16.7 Fail");
}
if (ns3.getScore() != 0.0) {
System.out.println("Test2.16.8 Fail");
}
if (es1.getScore() != 6.8) {
System.out.println("Test2.16.9 Fail");
}
if (es3.getScore() != 0.0) {
System.out.println("Test2.16.10 Fail");
}
gScore.setNodesScores(7.9);
gScore.setEdgesScores(8.01);
if (ns1.getScore() != 7.9) {
System.out.println("Test2.16.11 Fail");
}
if (ns3.getScore() != 7.9) {
System.out.println("Test2.16.12 Fail");
}
if (es1.getScore() != 8.01) {
System.out.println("Test2.16.13 Fail");
}
if (es3.getScore() != 8.01) {
System.out.println("Test2.16.14 Fail");
}
Graph testChangeGraph = new Graph();
if (testChangeGraph.moveNodeToEnd(n1)) {
System.out.println("Test2.17.1 Fail");
}
if (testChangeGraph.moveEdgeToEnd(e1)) {
System.out.println("Test2.17.2 Fail");
}
ArrayList<Node> testChangeNodeAL = new ArrayList<Node>();
Node changeNode1 = new Node("c1");
testChangeGraph.addNode(changeNode1);
if (testChangeGraph.moveNodeToEnd(n1)) {
System.out.println("Test2.17.3 Fail");
}
testChangeGraph.moveNodeToEnd(changeNode1);
testChangeNodeAL = new ArrayList<Node>();
testChangeNodeAL.add(changeNode1);
if (!testChangeGraph.getNodes().equals(testChangeNodeAL)) {
System.out.println("Test2.17.4 Fail");
}
Node changeNode2 = new Node("c2");
Node changeNode3 = new Node("c3");
Edge changeEdge1 = new Edge(changeNode1, changeNode2);
Edge changeEdge2 = new Edge(changeNode3, changeNode2);
Edge changeEdge3 = new Edge(changeNode1, changeNode3);
testChangeGraph.addNode(changeNode2);
testChangeGraph.addNode(changeNode3);
testChangeGraph.addEdge(changeEdge1);
testChangeGraph.addEdge(changeEdge2);
testChangeGraph.addEdge(changeEdge3);
testChangeNodeAL = new ArrayList<Node>();
testChangeNodeAL.add(changeNode1);
testChangeNodeAL.add(changeNode3);
testChangeNodeAL.add(changeNode2);
testChangeGraph.moveNodeToEnd(changeNode2);
if (!testChangeGraph.getNodes().equals(testChangeNodeAL)) {
System.out.println("Test2.17.5 Fail");
}
ArrayList<Edge> testChangeEdgeAL = new ArrayList<Edge>();
testChangeEdgeAL.add(changeEdge2);
testChangeEdgeAL.add(changeEdge3);
testChangeEdgeAL.add(changeEdge1);
testChangeGraph.moveEdgeToEnd(changeEdge1);
if (!testChangeGraph.getEdges().equals(testChangeEdgeAL)) {
System.out.println("Test2.17.6 Fail");
}
System.out.print("Test 2 END");
System.out.println(" | Test 3 START: Shortest path");
ArrayList<Node> path = new ArrayList<Node>();
path.add(n5);
path.add(n4);
path.add(n1);
if (!g1.unweightedShortest(n5, n1).equals(path)) {
System.out.println("Test3.1 Fail");
}
path = new ArrayList<Node>();
path.add(n3);
if (!g1.unweightedShortest(n3, n3).equals(path)) {
System.out.println("Test3.2 Fail");
}
if (g1.unweightedShortest(n4, n6) != null) {
System.out.println("Test3.3 Fail");
}
System.out.print("Test 3 END");
// Adjacency Edge Graph creation stuff
System.out.println(" | Test 4 START: Adjacency Graph");
// finding or adding a node from a label
Node nA = g1.addAdjacencyNode("nA");
testNodeAL = new ArrayList<Node>();
testNodeAL.add(n1);
testNodeAL.add(n2);
testNodeAL.add(n3);
testNodeAL.add(n4);
testNodeAL.add(n5);
testNodeAL.add(n6);
testNodeAL.add(nA);
if (!g1.getNodes().equals(testNodeAL)) {
System.out.println("Test4.1 Fail");
}
if (g1.addAdjacencyNode("n2") != n2) {
System.out.println("Test4.2 Fail");
}
if (!g1.getNodes().equals(testNodeAL)) {
System.out.println("Test4.3 Fail");
}
Node nDuplicate = new Node("n1");
g1.addNode(nDuplicate);
if (g1.addAdjacencyNode("n1") != null) {
System.out.println("Test4.4 Fail");
}
g1.removeNode(nDuplicate);
if (!g1.consistent()) {
System.out.println("Test4.4.0 Fail");
}
// adding an adjacency edge
Edge eZ1 = g1.addAdjacencyEdge("n3", "n3");
Edge[] tempArray = {e1, e2, e3, e4, e5, e6, e7, e8, e9, eZ1};
ArrayList<Edge> testEdgeAL2 = new ArrayList<Edge>(Arrays.asList(tempArray));
if (!g1.getEdges().equals(testEdgeAL2)) {
System.out.println("Test4.5 Fail");
}
if (!g1.getNodes().equals(testNodeAL)) {
System.out.println("Test4.6 Fail");
}
g1.addAdjacencyEdge("nB", "");
if (g1.getNodes().size() != 8) {
System.out.println("Test4.7 Fail");
}
Edge eZ3 = g1.addAdjacencyEdge("nB", "n1");
Edge[] tempArray2 = {e1, e2, e3, e4, e5, e6, e7, e8, e9, eZ1, eZ3};
testEdgeAL2 = new ArrayList<Edge>(Arrays.asList(tempArray2));
if (!g1.getEdges().equals(testEdgeAL2)) {
System.out.println("Test4.8 Fail");
}
g1.addAdjacencyEdge("", "");
Edge eZ4 = g1.addAdjacencyEdge("nC", "nD");
Edge[] tempArray3 = {e1, e2, e3, e4, e5, e6, e7, e8, e9, eZ1, eZ3, eZ4};
testEdgeAL2 = new ArrayList<Edge>(Arrays.asList(tempArray3));
if (!g1.getEdges().equals(testEdgeAL2)) {
System.out.println("Test4.9 Fail");
}
if (g1.getNodes().size() != 10) {
System.out.println("Test4.10 Fail");
}
System.out.print("Test 4 END");
System.out.println(" | Test 5 START: Connected");
if (g1.connected()) {
System.out.println("Test5.1 Fail");
}
g1.addEdge(new Edge(nA, n6));
if (g1.connected()) {
System.out.println("Test5.2 Fail");
}
g1.addAdjacencyEdge("nA", "nD");
g1.addAdjacencyEdge("nA", "n4");
if (!g1.connected()) {
System.out.println("Test5.3 Fail");
}
if (!g1.consistent()) {
System.out.println("Test5.3.0 Fail");
}
Graph g4 = new Graph("g4");
if (!g4.connected()) {
System.out.println("Test5.4 Fail");
}
g4.addNode(new Node("z1"));
if (!g4.connected()) {
System.out.println("Test5.5 Fail");
}
g4.addNode(new Node("z2"));
if (g4.connected()) {
System.out.println("Test5.6 Fail");
}
g4.addAdjacencyEdge("z1", "z2");
if (!g4.connected()) {
System.out.println("Test5.7 Fail");
}
g4.addAdjacencyEdge("z2", "z3");
if (!g4.connected()) {
System.out.println("Test5.8 Fail");
}
g4.removeNode("z2");
if (g4.connected()) {
System.out.println("Test5.9 Fail");
}
System.out.print("Test 5 END");
System.out.println(" | Test 6 START: Equality by label testing");
Graph gc1 = new Graph("gc1");
Graph gc2 = new Graph("gc2");
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.1 Fail");
}
gc1.addNode(new Node("A"));
if (gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.2 Fail");
}
gc2.addNode(new Node("B"));
if (gc2.equalsByNodeLabel(gc1)) {
System.out.println("Test6.3 Fail");
}
gc2.addNode(new Node("A"));
if (gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.4 Fail");
}
gc1.addNode(new Node("B"));
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.5 Fail");
}
gc1.addNode(new Node("C"));
gc2.addNode(new Node("C"));
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.6 Fail");
}
gc1.addAdjacencyEdge("A", "B");
if (gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.7 Fail");
}
gc2.addAdjacencyEdge("A", "B");
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.8 Fail");
}
gc1.addAdjacencyEdge("C", "B");
gc2.addAdjacencyEdge("C", "B");
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.9 Fail");
}
gc1.addAdjacencyEdge("C", "A");
gc2.addAdjacencyEdge("A", "C");
if (gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.10 Fail");
}
// this test is two non isomorphic graphs for which the comparison succeeds.
gc1.clear();
gc2.clear();
Node gcn1 = new Node("");
Node gcn2 = new Node("");
Node gcn3 = new Node("");
Node gcn4 = new Node("");
gc1.addNode(gcn1);
gc1.addNode(gcn2);
gc2.addNode(gcn3);
gc2.addNode(gcn4);
gc1.addEdge(new Edge(gcn1, gcn2));
gc2.addEdge(new Edge(gcn3, gcn3));
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.11 Fail");
}
// dispite the equal labels these graphs are not equal due to the extra edge
gc2.addEdge(new Edge(gcn4, gcn3));
if (gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.12 Fail");
}
gc1.addEdge(new Edge(gcn1, gcn2));
if (!gc1.equalsByNodeLabel(gc2)) {
System.out.println("Test6.13 Fail");
}
if (!gc1.consistent()) {
System.out.println("Test6.13.0 Fail");
}
System.out.print("Test 6 END");
// Adjacency file testing. This test creates a file called test.adj
// It will crash with an exception if it cant create the file.
System.out.println(" | Test 7 START: Adjacency file - needs to read and write test.adj");
g4.generateRandomGraph(10, 15);
g4.saveAdjacencyFile("test.adj");
Graph g5 = new Graph("g5");
g5.loadAdjacencyFile("test.adj");
if (!g4.equalsByNodeLabel(g5)) {
System.out.println("Test7.1 Fail");
}
if (!g4.consistent()) {
System.out.println("Test7.1.0 Fail");
}
if (!g5.consistent()) {
System.out.println("Test7.1.1 Fail");
}
g4.clear();
g4.saveAdjacencyFile("test.adj");
g5.clear();
g5.generateRandomGraph(10, 15);
g4.loadAdjacencyFile("test.adj");
if (g4.equalsByNodeLabel(g5)) {
System.out.println("Test7.2 Fail");
}
g4.generateRandomGraph(20, 30);
g4.addNode(n1);
g4.saveAdjacencyFile("test.adj");
g5.generateRandomGraph(10, 15);
g5.loadAdjacencyFile("test.adj");
g4.loadAdjacencyFile("test.adj");
if (!g5.equalsByNodeLabel(g4)) {
System.out.println("Test7.3 Fail");
}
g4.clear();
g4.saveAdjacencyFile("test.adj");
g4.addNode(n1);
g4.loadAdjacencyFile("test.adj");
if (!g4.equalsByNodeLabel(new Graph())) {
System.out.println("Test7.4 Fail");
}
if (!g4.consistent()) {
System.out.println("Test7.4.0 Fail");
}
System.out.print("Test 7 END");
// partial node and edge access
System.out.println(" | Test 8 START: visited and path fields");
Graph g = new Graph();
HashSet<Node> testa = new HashSet<Node>();
HashSet<Node> testb = new HashSet<Node>();
if (!g.unvisitedNodes().equals(testa)) {
System.out.println("Test8.1 Fail");
}
if (!g.visitedNodes().equals(testb)) {
System.out.println("Test8.2 Fail");
}
g.addNode(n1);
g.addNode(n2);
g.addNode(n3);
g.addNode(n4);
Edge eV1 = new Edge(n1, n2);
Edge eV2 = new Edge(n3, n2);
Edge eV3 = new Edge(n4, n4);
testa.add(n1);
testa.add(n2);
testa.add(n3);
testa.add(n4);
if (!g.unvisitedNodes().equals(testa)) {
System.out.println("Test8.5 Fail");
}
if (!g.visitedNodes().equals(testb)) {
System.out.println("Test8.6 Fail");
}
n1.setVisited(true);
n2.setVisited(true);
testa.remove(n1);
testa.remove(n2);
testb.add(n1);
testb.add(n2);
if (!g.unvisitedNodes().equals(testa)) {
System.out.println("Test8.9 Fail");
}
if (!g.visitedNodes().equals(testb)) {
System.out.println("Test8.10 Fail");
}
HashSet<Edge> teste1 = new HashSet<Edge>();
HashSet<Edge> teste2 = new HashSet<Edge>();
if (!g.unvisitedEdges().equals(teste1)) {
System.out.println("Test8.13 Fail");
}
if (!g.visitedEdges().equals(teste2)) {
System.out.println("Test8.14 Fail");
}
g.addEdge(eV1);
g.addEdge(eV2);
g.addEdge(eV3);
eV1.setVisited(true);
eV2.setVisited(true);
eV3.setVisited(true);
teste2.add(eV1);
teste2.add(eV2);
teste2.add(eV3);
if (!g.unvisitedEdges().equals(teste1)) {
System.out.println("Test8.15 Fail");
}
if (!g.visitedEdges().equals(teste2)) {
System.out.println("Test8.16 Fail");
}
eV3.setVisited(false);
teste1.add(eV3);
teste2.remove(eV3);
if (!g.unvisitedEdges().equals(teste1)) {
System.out.println("Test8.17 Fail");
}
if (!g.visitedEdges().equals(teste2)) {
System.out.println("Test8.18 Fail");
}
System.out.print("Test 8 END");
// euler tour tests
System.out.println(" | Test 9 START: Euler Tour - needs to read and write test.euler");
Graph eg = new Graph();
ArrayList<Node> tour1 = new ArrayList<Node>();
eg.saveTour("test.euler", tour1);
ArrayList<Node> tour2 = eg.loadTour("test.euler");
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.1 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2.add(n1);
if (eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.2 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
eg.saveTour("test.euler", tour1, false);
tour2 = eg.loadTour("test.euler");
if (eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.3 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
eg = new Graph();
eg.generateRandomEulerGraph(5, 7);
tour1 = eg.euler();
eg.saveTour("test.euler", tour1);
tour2 = eg.loadTour("test.euler");
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.4 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(false);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.4a Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(true);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.4b Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2.remove(2);
if (eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.5 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
eg.addAdjacencyEdge("1", "2");
eg.saveTour("test.euler", tour1, false);
tour2 = eg.loadTour("test.euler");
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.6 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
if (!eg.consistent()) {
System.out.println("Test 9.6.0 Fail");
}
eg.clear();
eg.addNode(n1);
tour1 = eg.euler();
tour2 = new ArrayList<Node>();
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.6.1 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
eg.generateRandomEulerGraph(2, 4);
tour1 = eg.euler();
eg.saveTour("test.euler", tour1);
tour2 = eg.loadTour("test.euler");
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.7 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(false);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.7a Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(true);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.7b Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = new ArrayList<Node>();
if (eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.8 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
eg.addNode(new Node());
eg.saveTour("test.euler", tour1, false);
tour2 = eg.loadTour("test.euler");
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.9 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
if (!eg.consistent()) {
System.out.println("Test 9.9.0 Fail");
}
eg = new Graph();
eg.generateRandomEulerGraph(20, 30);
tour2 = eg.euler();
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.10 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(false);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.10a Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(true);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.10b Failed with tour " + tour2 + "\nand graph\n" + eg);
}
if (!eg.consistent()) {
System.out.println("Test 9.10.0 Fail");
}
Node nX0 = new Node("0");
Node nX1 = new Node("1");
Node nX2 = new Node("2");
Node nX3 = new Node("3");
Node nX4 = new Node("4");
eg = new Graph();
eg.addNode(nX0);
eg.addNode(nX1);
eg.addNode(nX2);
eg.addNode(nX3);
eg.addNode(nX4);
eg.addEdge(new Edge(nX0, nX1));
eg.addEdge(new Edge(nX3, nX2));
eg.addEdge(new Edge(nX4, nX2));
eg.addEdge(new Edge(nX0, nX1));
eg.addEdge(new Edge(nX3, nX0));
eg.addEdge(new Edge(nX0, nX3));
eg.addEdge(new Edge(nX3, nX4));
tour2 = eg.euler();
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.11 Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(false);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.11a Failed with tour " + tour2 + "\nand graph\n" + eg);
}
tour2 = eg.eulerSMK(true);
if (!eg.eulerTourInGraph(tour2)) {
System.out.println("Test 9.11b Failed with tour " + tour2 + "\nand graph\n" + eg);
}
System.out.print("Test 9 END");
// test the brute force tsp
System.out.println(" | Test 10 START: tsp");
Graph tspGraph = new Graph();
ArrayList<Edge> tspTest = new ArrayList<Edge>();
if (!tspGraph.tsp().equals(tspTest)) {
System.out.println("Test 10.1 Failed");
}
Node tspN1 = new Node("A");
tspGraph.addNode(tspN1);
if (!tspGraph.tsp().equals(tspTest)) {
System.out.println("Test 10.2 Failed");
}
Node tspN2 = new Node("B");
tspGraph.addNode(tspN2);
Edge tspE1 = new Edge(tspN1, tspN2, 2);
tspGraph.addEdge(tspE1);
tspTest.add(tspE1);
tspTest.add(tspE1);
if (!tspGraph.tsp().equals(tspTest)) {
System.out.println("Test 10.3 Failed");
}
if (tspGraph.sumEdgeWeights(tspGraph.tsp()) != 4.0) {
System.out.println("Test 10.4 Failed");
}
Node tspN3 = new Node("C");
tspGraph.addNode(tspN3);
Edge tspE2 = new Edge(tspN1, tspN3, 40);
Edge tspE3 = new Edge(tspN2, tspN3, 3);
tspGraph.addEdge(tspE2);
tspGraph.addEdge(tspE3);
if (tspGraph.sumEdgeWeights(tspGraph.tsp()) != 10.0) {
System.out.println("Test 10.5 Failed");
}
tspE2.setWeight(4);
if (tspGraph.sumEdgeWeights(tspGraph.tsp()) != 9.0) {
System.out.println("Test 10.6 Failed");
}
Node tspN4 = new Node("D");
tspGraph.addNode(tspN4);
tspGraph.addEdge(new Edge(tspN1, tspN4, 3.5));
tspGraph.addEdge(new Edge(tspN2, tspN4, 6));
tspGraph.addEdge(new Edge(tspN4, tspN3, 2.4));
if (tspGraph.sumEdgeWeights(tspGraph.tsp()) != 10.9) {
System.out.println("Test 10.7 Failed");
}
tspGraph.clear();
tspGraph.addAdjacencyEdge("A", "H", 17.0);
tspGraph.addAdjacencyEdge("G", "H", 1.0);
tspGraph.addAdjacencyEdge("H", "E", 2);
tspGraph.addAdjacencyEdge("G", "E", 9.0);
tspGraph.addAdjacencyEdge("E", "D", 20.0);
tspGraph.addAdjacencyEdge("C", "D", 2.5);
tspGraph.addAdjacencyEdge("C", "B", 3.0);
tspGraph.addAdjacencyEdge("D", "B", 4.0);
if (tspGraph.sumEdgeWeights(tspGraph.tsp()) != 89.5) {
System.out.println("Test 10.8 Failed");
}
tspGraph.clear();
tspGraph.addAdjacencyEdge("A", "H", "17", 17.0);
tspGraph.addAdjacencyEdge("G", "H", "1", 1.0);
tspGraph.addAdjacencyEdge("G", "A", "1", 1.0);
tspGraph.addAdjacencyEdge("E", "D", "20", 20.0);
tspGraph.addAdjacencyEdge("C", "D", "2 and a half", 2.5);
tspGraph.addAdjacencyEdge("C", "B", "3", 3.0);
tspGraph.addAdjacencyEdge("D", "B", "4", 4.0);
if (tspGraph.tsp() != null) {
System.out.println("Test 10.9 Failed");
}
System.out.print("Test 10 END");
System.out.println(" | Test 11 START: Union Find");
UnionFind uf = new UnionFind(10);
if (uf.find(9, 4)) {
System.out.println("Test 11.1 Fail");
}
uf.union(1, 2);
if (uf.getParent()[1] != 2) {
System.out.println("Test 11.2 Fail");
}
if (uf.getParent()[2] != uf.ROOT) {
System.out.println("Test 11.3 Fail");
}
uf.union(3, 2);
if (!uf.find(3, 2)) {
System.out.println("Test 11.4 Fail");
}
if (uf.find(3, 7)) {
System.out.println("Test 11.5 Fail");
}
if (uf.find(7, 3)) {
System.out.println("Test 11.6 Fail");
}
uf.union(5, 4);
if (!uf.find(5, 4)) {
System.out.println("Test 11.7 Fail");
}
if (uf.find(3, 4)) {
System.out.println("Test 11.8 Fail");
}
if (uf.find(5, 7)) {
System.out.println("Test 11.9 Fail");
}
uf.union(3, 4);
if (!uf.find(3, 4)) {
System.out.println("Test 11.10 Fail");
}
uf.union(4, 1);
if (!uf.find(4, 3)) {
System.out.println("Test 11.11 Fail");
}
uf.union(7, 6);
uf.union(8, 9);
uf.union(8, 7);
if (uf.find(7, 2)) {
System.out.println("Test 11.12 Fail");
}
uf.union(8, 4);
if (!uf.find(7, 2)) {
System.out.println("Test 11.13 Fail");
}
if (uf.find(7, 10)) {
System.out.println("Test 11.12 Fail");
}
System.out.print("Test 11 END");
System.out.println(" | Test 12 START: mst");
Graph mstGraph = new Graph();
// generating a complete graph
mstGraph.generateCompleteGraph(0);
if (mstGraph.getNodes().size() != 0) {
System.out.println("Test12.1.1 Fail");
}
if (mstGraph.getEdges().size() != 0) {
System.out.println("Test12.1.2 Fail");
}
mstGraph.generateCompleteGraph(1);
if (mstGraph.getNodes().size() != 1) {
System.out.println("Test12.1.3 Fail");
}
if (mstGraph.getEdges().size() != 0) {
System.out.println("Test12.1.4 Fail");
}
if (!mstGraph.consistent()) {
System.out.println("Test 12.1.4.0 Fail");
}
mstGraph.generateCompleteGraph(5);
if (mstGraph.getNodes().size() != 5) {
System.out.println("Test12.1.5 Fail");
}
if (mstGraph.getEdges().size() != 10) {
System.out.println("Test12.1.6 Fail");
}
mstGraph.generateCompleteGraph(8);
if (mstGraph.getNodes().size() != 8) {
System.out.println("Test12.1.7 Fail");
}
if (mstGraph.getEdges().size() != 28) {
System.out.println("Test12.1.8 Fail");
}
mstGraph.setEdgesWeights(1.0);
if (mstGraph.sumEdgeWeights(mstGraph.prim()) != 7) {
System.out.println("Test12.2.1 Fail");
}
if (mstGraph.sumEdgeWeights(mstGraph.kruskal()) != 7) {
System.out.println("Test12.2.2 Fail");
}
mstGraph.clear();
ArrayList<Edge> mstCompare = new ArrayList<Edge>();
if (!mstCompare.equals(mstGraph.prim())) {
System.out.println("Test12.2.3 Fail");
}
if (!mstCompare.equals(mstGraph.kruskal())) {
System.out.println("Test12.2.4 Fail");
}
Node mstN1 = new Node("A");
Node mstN2 = new Node("B");
Node mstN3 = new Node("C");
mstGraph.addNode(mstN1);
if (!mstCompare.equals(mstGraph.prim())) {
System.out.println("Test12.2.5 Fail");
}
if (!mstCompare.equals(mstGraph.kruskal())) {
System.out.println("Test12.2.6 Fail");
}
mstGraph.addNode(mstN2);
if (mstGraph.prim() != null) {
System.out.println("Test12.2.7 Fail");
}
if (mstGraph.kruskal() != null) {
System.out.println("Test12.2.8 Fail");
}
Edge mstE1 = new Edge(mstN1, mstN2, "A", 1);
mstGraph.addEdge(mstE1);
mstCompare.add(mstE1);
if (!mstCompare.equals(mstGraph.prim())) {
System.out.println("Test12.2.9 Fail");
}
if (!mstCompare.equals(mstGraph.kruskal())) {
System.out.println("Test12.2.10 Fail");
}
mstGraph.addNode(mstN3);
Edge mstE2 = new Edge(mstN2, mstN3, "B", 5);
Edge mstE3 = new Edge(mstN3, mstN1, "C", 2);
Edge mstE4 = new Edge(mstN2, mstN2, "D", 1);
mstGraph.addEdge(mstE2);
mstGraph.addEdge(mstE3);
mstGraph.addEdge(mstE4);
mstCompare.add(mstE3);
if (mstGraph.sumEdgeWeights(mstGraph.prim()) != 3) {
System.out.println("Test12.2.11 Fail");
}
if (mstGraph.sumEdgeWeights(mstGraph.kruskal()) != 3) {
System.out.println("Test12.2.12 Fail");
}
// generated graph test - randomly generate graphs of size
// 1-10 nodes, edges 4-14, and compare prim against kruskal
// on test fail, the graph should be printed for reference.
for (int i = 1; i <= 10; i++) {
mstGraph.generateRandomGraph(i, i + 3);
mstGraph.randomlyWeightGraph(0, 100);
ArrayList<Edge> prim = mstGraph.prim();
double primSum = 0;
if (prim != null) {
primSum = mstGraph.sumEdgeWeights(prim);
}
ArrayList<Edge> kruskal = mstGraph.kruskal();
double kruskalSum = 0;
if (kruskal != null) {
kruskalSum = mstGraph.sumEdgeWeights(kruskal);
}
if (primSum != kruskalSum) {
System.out.println("Test 12.3." + i + " Failed - mst sums not equal");
System.out.println("Randomly Generated Graph");
System.out.println(mstGraph);
}
if (!mstGraph.consistent()) {
System.out.println("Test 12.3." + i + ".0 Failed - graph consistency check failed");
System.out.println("Randomly Generated Graph");
System.out.println(mstGraph);
}
}
System.out.print("Test 12 END");
// test the types
System.out.println(" | Test 13 START: Node and Edge Types");
NodeType nt11 = new NodeType("nt11");
NodeType nt21 = new NodeType("nt21");
NodeType nt31 = new NodeType("nt31");
NodeType nt22 = new NodeType("nt22");
NodeType nt32 = new NodeType("nt32");
NodeType nt33 = new NodeType("nt33");
NodeType nt34 = new NodeType("nt34");
NodeType nt23 = new NodeType("nt23");
NodeType nt41 = new NodeType("nt41");
NodeType nt42 = new NodeType("nt42");
NodeType nt43 = new NodeType("nt43");
nt21.setParent(nt11);
nt31.setParent(nt21);
nt22.setParent(nt11);
nt32.setParent(nt21);
nt33.setParent(nt22);
nt34.setParent(nt21);
nt23.setParent(nt11);
nt41.setParent(nt32);
nt42.setParent(nt32);
nt43.setParent(nt32);
nt22.removeParent();
NodeType ntmove = (NodeType) nt33.getParent();
nt32.setParent(ntmove);
if (nt11.setParent(nt31)) {
System.out.println("Test 13.3.1 FAIL");
}
if (!nt11.setParent(nt43)) {
System.out.println("Test 13.3.2 FAIL");
}
if (nt43.setParent(nt43)) {
System.out.println("Test 13.3.3 FAIL");
}
if (nt43.setParent(nt43)) {
System.out.println("Test 13.3.4 FAIL");
}
if (!nt43.ancestor(nt32)) {
System.out.println("Test 13.3.5 FAIL");
}
if (nt41.ancestor(nt41)) {
System.out.println("Test 13.3.6 FAIL");
}
if (!nt33.ancestor(nt22)) {
System.out.println("Test 13.3.7 FAIL");
}
if (nt41.ancestor(nt42)) {
System.out.println("Test 13.3.8 FAIL");
}
if (nt41.root() != nt22) {
System.out.println("Test 13.3.9 FAIL");
}
if (nt22.root() != nt22) {
System.out.println("Test 13.3.10 FAIL");
}
EdgeType et11 = new EdgeType("et11");
EdgeType et21 = new EdgeType("et21");
EdgeType et22 = new EdgeType("et22");
EdgeType et31 = new EdgeType("et31");
et21.setParent(et11);
et31.setParent(et22);
et22.setParent(et11);
et21.setDirected(true);
if (!et31.ancestor(et11)) {
System.out.println("Test 13.4.1 FAIL");
}
if (et11.ancestor(et21)) {
System.out.println("Test 13.4.2 FAIL");
}
if (et21.root() != et11) {
System.out.println("Test 13.4.3 FAIL");
}
if (et11.root() != et11) {
System.out.println("Test 13.4.4 FAIL");
}
Node nt1 = new Node("nt1", new Point(100, 100));
Node nt2 = new Node("nt2", nt32, new Point(110, 100));
Node nt3 = new Node("nt3", nt11, new Point(200, 200));
Edge et1 = new Edge(nt1, nt2, "e1", 3.0, et11);
Edge et2 = new Edge(nt2, nt3, "e2");
Edge et3 = new Edge(nt1, nt3, "e3", 0.0, et31);
Graph gt = new Graph("gt1");
gt.addNode(nt1);
gt.addNode(nt2);
gt.addNode(nt3);
gt.addEdge(et1);
gt.addEdge(et2);
gt.addEdge(et3);
if (nt1.getType() != Graph.DEFAULT_NODE_TYPE) {
System.out.println("Test 13.5.1 FAIL");
}
if (nt2.getType() != nt32) {
System.out.println("Test 13.5.2 FAIL");
}
nt2.setType(nt41);
if (nt2.getType() != nt41) {
System.out.println("Test 13.5.3 FAIL");
}
if (et2.getType() != Graph.DEFAULT_EDGE_TYPE) {
System.out.println("Test 13.5.4 FAIL");
}
if (et3.getType() != et31) {
System.out.println("Test 13.5.5 FAIL");
}
et3.setType(Graph.DEFAULT_EDGE_TYPE);
if (et3.getType() != Graph.DEFAULT_EDGE_TYPE) {
System.out.println("Test 13.5.7 FAIL");
}
if (Graph.DEFAULT_EDGE_TYPE.root() != Graph.DEFAULT_EDGE_TYPE) {
System.out.println("Test 13.5.8 FAIL");
}
System.out.println("Test 13 END");
System.out.println("End Graph Tests");
}