Examples with SqlgGraphStep org.umlg.sqlg.step.SqlgGraphStep used on opensource projects

Example 26 with SqlgGraphStep

use of org.umlg.sqlg.step.SqlgGraphStep in project sqlg by pietermartin.

the class TestHasLabelAndId method testInWithHasLabelAndHasWithinId.

@Test
public void testInWithHasLabelAndHasWithinId() {
    Vertex a = this.sqlgGraph.addVertex(T.label, "A");
    Vertex b = this.sqlgGraph.addVertex(T.label, "B");
    Vertex b2 = this.sqlgGraph.addVertex(T.label, "B");
    Vertex c = this.sqlgGraph.addVertex(T.label, "C");
    Vertex d = this.sqlgGraph.addVertex(T.label, "D");
    b.addEdge("ab", a);
    b2.addEdge("ab", a);
    c.addEdge("ac", a);
    d.addEdge("ad", a);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Vertex> traversal = (DefaultGraphTraversal<Vertex, Vertex>) this.sqlgGraph.traversal().V().hasLabel("A").in().hasLabel("B").has(T.id, P.within(b.id(), b2.id(), c.id()));
    List<Vertex> vertices = traversal.toList();
    Assert.assertEquals(2, vertices.size());
    Assert.assertEquals(1, traversal.getSteps().size());
    Assert.assertTrue(traversal.getSteps().get(0) instanceof SqlgGraphStep);
    SqlgGraphStep sqlgGraphStep = (SqlgGraphStep) traversal.getSteps().get(0);
    Assert.assertEquals(2, sqlgGraphStep.getReplacedSteps().size());
    ReplacedStep replacedStep = (ReplacedStep) sqlgGraphStep.getReplacedSteps().get(0);
    Assert.assertEquals(1, replacedStep.getLabelHasContainers().size());
    replacedStep = (ReplacedStep) sqlgGraphStep.getReplacedSteps().get(1);
    Assert.assertEquals(2, replacedStep.getLabelHasContainers().size());
}

Example 27 with SqlgGraphStep

use of org.umlg.sqlg.step.SqlgGraphStep in project sqlg by pietermartin.

the class TestHasLabelAndId method testConsecutiveEqHasIdAndLabels3HasIdWithin.

@Test
public void testConsecutiveEqHasIdAndLabels3HasIdWithin() {
    Vertex a = this.sqlgGraph.addVertex(T.label, "A");
    Vertex b = this.sqlgGraph.addVertex(T.label, "B");
    Vertex b2 = this.sqlgGraph.addVertex(T.label, "B");
    Vertex b3 = this.sqlgGraph.addVertex(T.label, "B");
    Vertex c = this.sqlgGraph.addVertex(T.label, "C");
    Vertex d = this.sqlgGraph.addVertex(T.label, "D");
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Vertex> traversal = (DefaultGraphTraversal<Vertex, Vertex>) this.sqlgGraph.traversal().V().hasLabel("B").has(T.id, P.without(b.id(), b2.id()));
    List<Vertex> vertices = traversal.toList();
    Assert.assertEquals(1, vertices.size());
    Assert.assertEquals(1, traversal.getSteps().size());
    Assert.assertEquals(b3, vertices.get(0));
    Assert.assertTrue(traversal.getSteps().get(0) instanceof SqlgGraphStep);
    SqlgGraphStep sqlgGraphStep = (SqlgGraphStep) traversal.getSteps().get(0);
    Assert.assertEquals(1, sqlgGraphStep.getReplacedSteps().size());
    ReplacedStep replacedStep = (ReplacedStep) sqlgGraphStep.getReplacedSteps().get(0);
    // without merges its label hasContainer into the previous labelHasContainer
    Assert.assertEquals(1, replacedStep.getLabelHasContainers().size());
}

Example 28 with SqlgGraphStep

use of org.umlg.sqlg.step.SqlgGraphStep in project sqlg by pietermartin.

the class TestGremlinCompileChoose method testUnoptimizableChooseStep.

@Test
public void testUnoptimizableChooseStep() {
    Vertex a1 = this.sqlgGraph.addVertex(T.label, "A");
    Vertex a2 = this.sqlgGraph.addVertex(T.label, "A");
    Vertex b1 = this.sqlgGraph.addVertex(T.label, "B");
    Vertex b2 = this.sqlgGraph.addVertex(T.label, "B");
    a1.addEdge("ab", b1);
    a1.addEdge("ab", b2);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Vertex> traversal = (DefaultGraphTraversal<Vertex, Vertex>) this.sqlgGraph.traversal().V().hasLabel("A").choose(v -> v.label().equals("A"), __.out(), __.in());
    Assert.assertEquals(3, traversal.getSteps().size());
    List<Vertex> vertices = traversal.toList();
    Assert.assertEquals(2, traversal.getSteps().size());
    Assert.assertTrue(traversal.getSteps().get(0) instanceof SqlgGraphStep);
    Assert.assertTrue(traversal.getSteps().get(1) instanceof SqlgChooseStepBarrier);
    Assert.assertEquals(2, vertices.size());
}

Example 29 with SqlgGraphStep

use of org.umlg.sqlg.step.SqlgGraphStep in project sqlg by pietermartin.

the class TestRepeatStepGraphOut method testRepeatToSelf.

@Test
public void testRepeatToSelf() {
    Vertex a1 = this.sqlgGraph.addVertex(T.label, "A", "name", "a1");
    Vertex a2 = this.sqlgGraph.addVertex(T.label, "A", "name", "a2");
    a1.addEdge("aa", a2);
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Vertex> traversal = (DefaultGraphTraversal<Vertex, Vertex>) this.sqlgGraph.traversal().V().repeat(__.out()).until(__.hasLabel("A"));
    Assert.assertEquals(2, traversal.getSteps().size());
    printTraversalForm(traversal);
    Assert.assertEquals(2, traversal.getSteps().size());
    Assert.assertTrue(traversal.getSteps().get(0) instanceof SqlgGraphStep);
    Assert.assertTrue(traversal.getSteps().get(1) instanceof SqlgRepeatStepBarrier);
    SqlgRepeatStepBarrier repeatStep = (SqlgRepeatStepBarrier) traversal.getSteps().get(1);
    DefaultGraphTraversal traversal1 = (DefaultGraphTraversal) repeatStep.getGlobalChildren().get(0);
    Assert.assertEquals(2, traversal1.getSteps().size());
    Assert.assertTrue(traversal1.getSteps().get(0) instanceof SqlgVertexStep);
    List<Vertex> vertices = traversal.toList();
    Assert.assertEquals(1, vertices.size());
}

Example 30 with SqlgGraphStep

use of org.umlg.sqlg.step.SqlgGraphStep in project sqlg by pietermartin.

the class TestHasLabelAndId method testConsecutiveEqHasIdAndLabels5.

@Test
public void testConsecutiveEqHasIdAndLabels5() {
    Vertex a = this.sqlgGraph.addVertex(T.label, "A");
    Vertex b = this.sqlgGraph.addVertex(T.label, "B");
    Vertex b2 = this.sqlgGraph.addVertex(T.label, "B");
    Vertex c = this.sqlgGraph.addVertex(T.label, "C");
    Vertex d = this.sqlgGraph.addVertex(T.label, "D");
    this.sqlgGraph.tx().commit();
    DefaultGraphTraversal<Vertex, Vertex> traversal = (DefaultGraphTraversal<Vertex, Vertex>) this.sqlgGraph.traversal().V().hasLabel("A", "B", "C").hasId(b.id()).hasId(a.id());
    List<Vertex> vertices = traversal.toList();
    Assert.assertEquals(0, vertices.size());
    Assert.assertEquals(1, traversal.getSteps().size());
    Assert.assertTrue(traversal.getSteps().get(0) instanceof SqlgGraphStep);
    SqlgGraphStep sqlgGraphStep = (SqlgGraphStep) traversal.getSteps().get(0);
    Assert.assertEquals(1, sqlgGraphStep.getReplacedSteps().size());
    ReplacedStep replacedStep = (ReplacedStep) sqlgGraphStep.getReplacedSteps().get(0);
    Assert.assertEquals(3, replacedStep.getLabelHasContainers().size());
}