Examples with Graph org.apache.jena.graph.Graph used on opensource projects

Example 76 with Graph

use of org.apache.jena.graph.Graph in project jena by apache.

the class TestDifference method testAdd.

public void testAdd() {
    Graph l = graphWith("x R y");
    Graph r = graphWith("x R y; x R z");
    Difference diff = new Difference(l, r);
    assertIsomorphic(graphWith(""), diff);
    // case 1: add to the left operand
    diff.add(triple("p S q"));
    assertIsomorphic(graphWith("p S q"), diff);
    assertIsomorphic(graphWith("x R y; p S q"), l);
    assertIsomorphic(graphWith("x R y; x R z"), r);
    // case 2: remove from the right, and add to the left operand
    diff.add(triple("x R z"));
    assertIsomorphic(graphWith("x R z; p S q"), diff);
    assertIsomorphic(graphWith("x R y; x R z; p S q"), l);
    assertIsomorphic(graphWith("x R y"), r);
    // case 3: remove from the right operand
    diff.add(triple("x R y"));
    assertIsomorphic(graphWith("x R y; x R z; p S q"), diff);
    assertIsomorphic(graphWith("x R y; x R z; p S q"), l);
    assertIsomorphic(graphWith(""), r);
}

Example 77 with Graph

use of org.apache.jena.graph.Graph in project jena by apache.

the class TestDisjointUnion method testRightUnion.

public void testRightUnion() {
    Graph g = graphWith("");
    testSingleComponent(g, new DisjointUnion(Graph.emptyGraph, g));
}

Example 78 with Graph

use of org.apache.jena.graph.Graph in project jena by apache.

the class TestDisjointUnion method testBothComponents.

public void testBothComponents() {
    Graph L = graphWith(""), R = graphWith("");
    Graph du = new DisjointUnion(L, R);
    assertIsomorphic(Graph.emptyGraph, du);
    L.add(triple("x P y"));
    assertIsomorphic(graphWith("x P y"), du);
    R.add(triple("A rdf:type Route"));
    assertIsomorphic(graphWith("x P y; A rdf:type Route"), du);
}

Example 79 with Graph

use of org.apache.jena.graph.Graph in project jena by apache.

the class TestDisjointUnion method testLeftUnion.

public void testLeftUnion() {
    Graph g = graphWith("");
    testSingleComponent(g, new DisjointUnion(g, Graph.emptyGraph));
}

Example 80 with Graph

use of org.apache.jena.graph.Graph in project jena by apache.

the class TestDisjointUnion method testAddLeftOnlyIfNecessary.

public void testAddLeftOnlyIfNecessary() {
    Graph L = graphWith(""), R = graphWith("x R y");
    Graph du = new DisjointUnion(L, R);
    graphAdd(du, "x R y");
    assertEquals(true, L.isEmpty());
    graphAdd(du, " a P b");
    assertIsomorphic(graphWith("a P b"), L);
    assertIsomorphic(graphWith("x R y"), R);
}