Examples with Path org.apache.tinkerpop.gremlin.process.traversal.Path used on opensource projects

Example 96 with Path

use of org.apache.tinkerpop.gremlin.process.traversal.Path in project sqlg by pietermartin.

the class TestRepeatStepVertexOut method testTimesBeforeAfterFirstNoEmit.

@Test
public void testTimesBeforeAfterFirstNoEmit() {
    Vertex a1 = this.sqlgGraph.addVertex(T.label, "A", "name", "a1");
    Vertex a2 = this.sqlgGraph.addVertex(T.label, "A", "name", "a2");
    Vertex b1 = this.sqlgGraph.addVertex(T.label, "B", "name", "b1");
    Vertex c1 = this.sqlgGraph.addVertex(T.label, "C", "name", "c1");
    Vertex d1 = this.sqlgGraph.addVertex(T.label, "D", "name", "d1");
    a1.addEdge("ab", b1);
    b1.addEdge("bc", c1);
    c1.addEdge("cd", d1);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Path> traversal = (DefaultGraphTraversal<Vertex, Path>) this.sqlgGraph.traversal().V(a1, a2).times(3).repeat(__.out()).path();
    Assert.assertEquals(3, traversal.getSteps().size());
    List<Path> paths = traversal.toList();
    Assert.assertEquals(2, traversal.getSteps().size());
    Assert.assertEquals(1, paths.size());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 4 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c1) && p.get(3).equals(d1)));
    DefaultGraphTraversal<Vertex, Path> traversal1 = (DefaultGraphTraversal<Vertex, Path>) this.sqlgGraph.traversal().V(a1, a2).repeat(__.out()).times(3).path();
    Assert.assertEquals(3, traversal1.getSteps().size());
    paths = traversal1.toList();
    Assert.assertEquals(2, traversal1.getSteps().size());
    Assert.assertEquals(1, paths.size());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 4 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c1) && p.get(3).equals(d1)));
}

Example 97 with Path

use of org.apache.tinkerpop.gremlin.process.traversal.Path in project sqlg by pietermartin.

the class TestRepeatStepVertexOut method testOnDuplicatePathsFromVertexTimes1After.

@Test
public void testOnDuplicatePathsFromVertexTimes1After() {
    Vertex a1 = this.sqlgGraph.addVertex(T.label, "A", "name", "a1");
    Vertex a2 = this.sqlgGraph.addVertex(T.label, "A", "name", "a2");
    Vertex b1 = this.sqlgGraph.addVertex(T.label, "B", "name", "b1");
    a1.addEdge("ab", b1);
    b1.addEdge("ba", a2);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Path> traversal = (DefaultGraphTraversal<Vertex, Path>) this.sqlgGraph.traversal().V(a1, a2, b1).emit().repeat(__.out("ab", "ba")).times(2).path();
    Assert.assertEquals(3, traversal.getSteps().size());
    List<Path> paths = traversal.toList();
    Assert.assertEquals(2, traversal.getSteps().size());
    Assert.assertEquals(6, paths.size());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 1 && p.get(0).equals(a1)));
    paths.remove(paths.stream().filter(p -> p.size() == 1 && p.get(0).equals(a1)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(b1)));
    paths.remove(paths.stream().filter(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(b1)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(a2)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(a2)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 1 && p.get(0).equals(a2)));
    paths.remove(paths.stream().filter(p -> p.size() == 1 && p.get(0).equals(a2)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 1 && p.get(0).equals(b1)));
    paths.remove(paths.stream().filter(p -> p.size() == 1 && p.get(0).equals(b1)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 2 && p.get(0).equals(b1) && p.get(1).equals(a2)));
    paths.remove(paths.stream().filter(p -> p.size() == 2 && p.get(0).equals(b1) && p.get(1).equals(a2)).findAny().get());
    Assert.assertTrue(paths.isEmpty());
}

Example 98 with Path

use of org.apache.tinkerpop.gremlin.process.traversal.Path in project sqlg by pietermartin.

the class TestReplacedStepEmitComparator method testOptionalWithOrder.

@Test
public void testOptionalWithOrder() {
    Vertex a1 = this.sqlgGraph.addVertex(T.label, "A", "name", "a");
    Vertex a2 = this.sqlgGraph.addVertex(T.label, "A", "name", "aa");
    Vertex a3 = this.sqlgGraph.addVertex(T.label, "A", "name", "aaa");
    Vertex b1 = this.sqlgGraph.addVertex(T.label, "B", "name", "d");
    Vertex b2 = this.sqlgGraph.addVertex(T.label, "B", "name", "c");
    Vertex b3 = this.sqlgGraph.addVertex(T.label, "B", "name", "b");
    Vertex bb1 = this.sqlgGraph.addVertex(T.label, "BB", "name", "g");
    Vertex bb2 = this.sqlgGraph.addVertex(T.label, "BB", "name", "f");
    Vertex bb3 = this.sqlgGraph.addVertex(T.label, "BB", "name", "e");
    Vertex c1 = this.sqlgGraph.addVertex(T.label, "C", "name", "h");
    Vertex c2 = this.sqlgGraph.addVertex(T.label, "C", "name", "i");
    Vertex c3 = this.sqlgGraph.addVertex(T.label, "C", "name", "j");
    Vertex cc1 = this.sqlgGraph.addVertex(T.label, "CC", "name", "k");
    Vertex cc2 = this.sqlgGraph.addVertex(T.label, "CC", "name", "l");
    Vertex cc3 = this.sqlgGraph.addVertex(T.label, "CC", "name", "m");
    a1.addEdge("ab", b1);
    a1.addEdge("ab", b2);
    a1.addEdge("ab", b3);
    a1.addEdge("abb", bb1);
    a1.addEdge("abb", bb2);
    a1.addEdge("abb", bb3);
    b1.addEdge("bc", c1);
    b1.addEdge("bc", c2);
    b1.addEdge("bc", c3);
    b2.addEdge("bcc", cc1);
    b2.addEdge("bcc", cc2);
    b2.addEdge("bcc", cc3);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Path> traversal = (DefaultGraphTraversal<Vertex, Path>) this.sqlgGraph.traversal().V().hasLabel("A").optional(__.out().order().by("name").optional(__.out().order().by("name", Order.decr))).path();
    Assert.assertEquals(4, traversal.getSteps().size());
    List<Path> paths = traversal.toList();
    for (Path next : paths) {
        for (Object o : next) {
            Vertex v = (Vertex) o;
            System.out.print("[");
            System.out.print(v.<String>value("name"));
            System.out.print("], ");
        }
        System.out.print("\n");
    }
    Assert.assertEquals(2, traversal.getSteps().size());
    Assert.assertEquals(12, paths.size());
    // assert the order
    // all the paths of length 2 and 3 must be sorted
    List<Path> pathsOfLength3 = paths.stream().filter(p -> p.size() == 3).collect(Collectors.toList());
    Vertex v = (Vertex) pathsOfLength3.get(5).objects().get(2);
    Assert.assertEquals("h", v.value("name"));
    v = (Vertex) pathsOfLength3.get(4).objects().get(2);
    Assert.assertEquals("i", v.value("name"));
    v = (Vertex) pathsOfLength3.get(3).objects().get(2);
    Assert.assertEquals("j", v.value("name"));
    v = (Vertex) pathsOfLength3.get(2).objects().get(2);
    Assert.assertEquals("k", v.value("name"));
    v = (Vertex) pathsOfLength3.get(1).objects().get(2);
    Assert.assertEquals("l", v.value("name"));
    v = (Vertex) pathsOfLength3.get(0).objects().get(2);
    Assert.assertEquals("m", v.value("name"));
    List<Path> pathsOfLength2 = paths.stream().filter(p -> p.size() == 2).collect(Collectors.toList());
    v = (Vertex) pathsOfLength2.get(0).objects().get(1);
    Assert.assertEquals("b", v.value("name"));
    v = (Vertex) pathsOfLength2.get(1).objects().get(1);
    Assert.assertEquals("e", v.value("name"));
    v = (Vertex) pathsOfLength2.get(2).objects().get(1);
    Assert.assertEquals("f", v.value("name"));
    v = (Vertex) pathsOfLength2.get(3).objects().get(1);
    Assert.assertEquals("g", v.value("name"));
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c1)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c1)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c2)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c2)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c3)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b1) && p.get(2).equals(c3)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b2) && p.get(2).equals(cc1)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b2) && p.get(2).equals(cc1)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b2) && p.get(2).equals(cc2)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b2) && p.get(2).equals(cc2)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b2) && p.get(2).equals(cc3)));
    paths.remove(paths.stream().filter(p -> p.size() == 3 && p.get(0).equals(a1) && p.get(1).equals(b2) && p.get(2).equals(cc3)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(bb1)));
    paths.remove(paths.stream().filter(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(bb1)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(bb2)));
    paths.remove(paths.stream().filter(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(bb2)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(bb3)));
    paths.remove(paths.stream().filter(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(bb3)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(b3)));
    paths.remove(paths.stream().filter(p -> p.size() == 2 && p.get(0).equals(a1) && p.get(1).equals(b3)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 1 && p.get(0).equals(a2)));
    paths.remove(paths.stream().filter(p -> p.size() == 1 && p.get(0).equals(a2)).findAny().get());
    Assert.assertTrue(paths.stream().anyMatch(p -> p.size() == 1 && p.get(0).equals(a3)));
    paths.remove(paths.stream().filter(p -> p.size() == 1 && p.get(0).equals(a3)).findAny().get());
    Assert.assertTrue(paths.isEmpty());
}

Example 99 with Path

use of org.apache.tinkerpop.gremlin.process.traversal.Path in project sqlg by pietermartin.

the class TestOptionalWithOrder method testOptionalWithOrderAndRange.

@Test
public void testOptionalWithOrderAndRange() {
    Vertex a1 = this.sqlgGraph.addVertex(T.label, "A", "name", "a");
    Vertex a2 = this.sqlgGraph.addVertex(T.label, "A", "name", "aa");
    Vertex a3 = this.sqlgGraph.addVertex(T.label, "A", "name", "aaa");
    Vertex b1 = this.sqlgGraph.addVertex(T.label, "B", "name", "d");
    Vertex b2 = this.sqlgGraph.addVertex(T.label, "B", "name", "c");
    Vertex b3 = this.sqlgGraph.addVertex(T.label, "B", "name", "b");
    Vertex bb1 = this.sqlgGraph.addVertex(T.label, "BB", "name", "g");
    Vertex bb2 = this.sqlgGraph.addVertex(T.label, "BB", "name", "f");
    Vertex bb3 = this.sqlgGraph.addVertex(T.label, "BB", "name", "e");
    Vertex c1 = this.sqlgGraph.addVertex(T.label, "C", "name", "h");
    Vertex c2 = this.sqlgGraph.addVertex(T.label, "C", "name", "i");
    Vertex c3 = this.sqlgGraph.addVertex(T.label, "C", "name", "j");
    Vertex cc1 = this.sqlgGraph.addVertex(T.label, "CC", "name", "k");
    Vertex cc2 = this.sqlgGraph.addVertex(T.label, "CC", "name", "l");
    Vertex cc3 = this.sqlgGraph.addVertex(T.label, "CC", "name", "m");
    a1.addEdge("ab", b1);
    a1.addEdge("ab", b2);
    a1.addEdge("ab", b3);
    a1.addEdge("abb", bb1);
    a1.addEdge("abb", bb2);
    a1.addEdge("abb", bb3);
    b1.addEdge("bc", c1);
    b1.addEdge("bc", c2);
    b1.addEdge("bc", c3);
    b2.addEdge("bcc", cc1);
    b2.addEdge("bcc", cc2);
    b2.addEdge("bcc", cc3);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Path> traversal = (DefaultGraphTraversal<Vertex, Path>) this.sqlgGraph.traversal().V().hasLabel("A").optional(__.out().order().by("name").optional(__.out().order().by("name", Order.decr).range(2, 3))).path();
    Assert.assertEquals(4, traversal.getSteps().size());
    List<Path> paths = traversal.toList();
    Assert.assertEquals(2, traversal.getSteps().size());
    assertStep(traversal.getSteps().get(0), true, true, true, true);
    Assert.assertEquals(7, paths.size());
    // all the paths of length 2 and 3 must be sorted
    List<Path> pathsOfLength3 = paths.stream().filter(p -> p.size() == 3).collect(Collectors.toList());
    Assert.assertEquals(1, pathsOfLength3.size());
    Vertex v = (Vertex) pathsOfLength3.get(0).objects().get(2);
    Assert.assertEquals("k", v.value("name"));
    List<Path> pathsOfLength2 = paths.stream().filter(p -> p.size() == 2).collect(Collectors.toList());
    Assert.assertEquals(4, pathsOfLength2.size());
    v = (Vertex) pathsOfLength2.get(0).objects().get(1);
    Assert.assertEquals("b", v.value("name"));
    v = (Vertex) pathsOfLength2.get(1).objects().get(1);
    Assert.assertEquals("e", v.value("name"));
    v = (Vertex) pathsOfLength2.get(2).objects().get(1);
    Assert.assertEquals("f", v.value("name"));
    v = (Vertex) pathsOfLength2.get(3).objects().get(1);
    Assert.assertEquals("g", v.value("name"));
    List<Path> pathsOfLength1 = paths.stream().filter(p -> p.size() == 1).collect(Collectors.toList());
    Assert.assertEquals(2, pathsOfLength1.size());
}

Example 100 with Path

use of org.apache.tinkerpop.gremlin.process.traversal.Path in project sqlg by pietermartin.

the class TestPathStep method g_V_asXaX_hasXname_markoX_asXbX_hasXage_29X_asXcX_path.

@Test
public void g_V_asXaX_hasXname_markoX_asXbX_hasXage_29X_asXcX_path() throws IOException {
    Graph graph = this.sqlgGraph;
    loadModern(this.sqlgGraph);
    assertModernGraph(graph, true, false);
    GraphTraversalSource g = graph.traversal();
    DefaultGraphTraversal<Vertex, Path> traversal = (DefaultGraphTraversal<Vertex, Path>) g.V().as("a").has("name", "marko").as("b").has("age", 29).as("c").path();
    Assert.assertEquals(3, traversal.getSteps().size());
    printTraversalForm(traversal);
    Assert.assertTrue(traversal.getSteps().get(0) instanceof SqlgGraphStep);
    Assert.assertEquals(3, traversal.getSteps().size());
    final Path path = traversal.next();
    Assert.assertFalse(traversal.hasNext());
    Assert.assertEquals(1, path.size());
    Assert.assertTrue(path.hasLabel("a"));
    Assert.assertTrue(path.hasLabel("b"));
    Assert.assertTrue(path.hasLabel("c"));
    Assert.assertEquals(1, path.labels().size());
    Assert.assertEquals(3, path.labels().get(0).size());
}