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* improved Tests
* fixed subGraph of markers
* added support for save/load graphically
* not all pass... must continue coding
This commit is contained in:
Giacomo Bertolazzi
2019-06-14 18:02:56 +02:00
parent b4c5575bec
commit e9f7375ca4
8 changed files with 215 additions and 67 deletions
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60
test/berack96/test/sim/TestGraph.java
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@@ -64,6 +64,7 @@ public class TestGraph {
public void after() {
try {
String printed = bytes.toString(encoding);
bytes.reset();
if (!printed.isEmpty())
fail("Remove the printed string in the methods: " + printed);
} catch (UnsupportedEncodingException e) {
@@ -1186,6 +1187,10 @@ public class TestGraph {
new Edge<>("5", "4", 5),
new Edge<>("6", "2", 2));
sub = graph.subGraph();
shouldContain(sub.vertices(), "7", "8");
shouldContain(sub.edges(), new Edge<>("8", "7", 9));
sub = graph.subGraph(null);
shouldContain(sub.vertices(), "7", "8");
shouldContain(sub.edges(), new Edge<>("8", "7", 9));
@@ -1325,37 +1330,54 @@ public class TestGraph {
*/
String fileName = "test/resources/test.json";
Set<String> vertices = new HashSet<>();
Set<Edge<String, Integer>> edges = new HashSet<>();
graph.addVertexIfAbsent("1");
graph.addVertexIfAbsent("2");
graph.addVertexIfAbsent("3");
graph.addVertexIfAbsent("4");
graph.addVertexIfAbsent("5");
graph.addVertexIfAbsent("6");
graph.addVertexIfAbsent("7");
graph.addVertexIfAbsent("8");
vertices.add("1");
vertices.add("2");
vertices.add("3");
vertices.add("4");
vertices.add("5");
vertices.add("6");
vertices.add("7");
vertices.add("8");
graph.addEdge("1", "2", 1);
graph.addEdge("1", "3", 1);
graph.addEdge("2", "5", 4);
graph.addEdge("4", "6", 6);
graph.addEdge("5", "3", 2);
graph.addEdge("5", "4", 5);
graph.addEdge("6", "2", 2);
graph.addEdge("8", "7", 9);
edges.add(new Edge<>("1", "2", 1));
edges.add(new Edge<>("1", "3", 1));
edges.add(new Edge<>("2", "5", 4));
edges.add(new Edge<>("4", "6", 6));
edges.add(new Edge<>("5", "3", 2));
edges.add(new Edge<>("5", "4", 5));
edges.add(new Edge<>("6", "2", 2));
edges.add(new Edge<>("8", "7", 9));
graph.addAllVertices(vertices);
graph.addAllEdges(edges);
/* because GSON convert to double */
/*
Set<Edge<String, Double>> edgesD = new HashSet<>();
edges.forEach((e) -> edgesD.add(new Edge<String, Double>(e.getSource(), e.getDestination(), e.getWeight().doubleValue())));
*/
Set<Edge<String, Integer>> edgesD = edges;
try {
Graph.save(graph, fileName);
Graph.load(graph, fileName);
Graph.load(graph, fileName, String.class, Integer.class);
shouldContain(graph.vertices(), vertices.toArray());
shouldContain(graph.edges(), edgesD.toArray());
graph.removeAllVertex();
Graph.load(graph, fileName);
Graph.load(graph, fileName, String.class, Integer.class);
shouldContain(graph.vertices(), vertices.toArray());
shouldContain(graph.edges(), edgesD.toArray());
} catch (Exception e) {
fail(e.getMessage());
}
graph = null;
shouldThrow(new NullPointerException(), () -> { try {
Graph.load(graph, fileName);
Graph.load(graph, fileName, String.class, Integer.class);
} catch (IOException e) {
fail();
e.printStackTrace();