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

Example 1 with BlankNodeId

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

the class TestTriple method testTripleEquals.

public void testTripleEquals() {
    // create some nodes to test
    BlankNodeId id = BlankNodeId.create();
    LiteralLabel L2 = LiteralLabelFactory.create(id.toString(), "", false);
    String U2 = id.toString();
    String N2 = id.toString();
    Node[] nodes = new Node[] { Node.ANY, NodeFactory.createBlankNode(id), NodeFactory.createBlankNode(), NodeFactory.createLiteral(L), NodeFactory.createLiteral(L2), NodeFactory.createURI(U), NodeFactory.createURI(U2), NodeFactory.createVariable(N), NodeFactory.createVariable(N2) };
    Triple[] triples = new Triple[nodes.length * nodes.length * nodes.length];
    for (int i = 0; i < nodes.length; i++) {
        for (int j = 0; j < nodes.length; j++) {
            for (int k = 0; k < nodes.length; k++) {
                triples[i * nodes.length * nodes.length + j * nodes.length + k] = new Triple(nodes[i], nodes[j], nodes[k]);
            }
        }
    }
    // set up the expected results matrix
    // a expected[i][j] is true if triples[i] equals triples[j]
    // triples are expected to be equals if there components are equal
    boolean[][] expected = new boolean[triples.length][triples.length];
    for (int i1 = 0; i1 < nodes.length; i1++) {
        for (int j1 = 0; j1 < nodes.length; j1++) {
            for (int k1 = 0; k1 < nodes.length; k1++) {
                for (int i2 = 0; i2 < nodes.length; i2++) {
                    for (int j2 = 0; j2 < nodes.length; j2++) {
                        for (int k2 = 0; k2 < nodes.length; k2++) {
                            expected[i1 * nodes.length * nodes.length + j1 * nodes.length + k1][i2 * nodes.length * nodes.length + j2 * nodes.length + k2] = nodes[i1].equals(nodes[i2]) && nodes[j1].equals(nodes[j2]) && nodes[k1].equals(nodes[k2]);
                        }
                    }
                }
            }
        }
    }
    assertEquals("triple, null", triples[0].equals(null), false);
    assertDiffer("triple, string", triples[0], "string");
    // now compare each triple with each other triple
    for (int i = 0; i < triples.length; i++) {
        for (int j = 0; j < triples.length; j++) {
            if (expected[i][j]) {
                assertEquals("triples " + i + ", " + j, triples[i], triples[j]);
            } else {
                assertDiffer("triples" + i + ", " + j, triples[i], triples[j]);
            }
        }
    }
}