Examples with NodeValue org.apache.jena.sparql.expr.NodeValue used on opensource projects

Example 36 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class LibTest method test.

static void test(String exprStr, String exprStrExpected) {
    Expr expr = ExprUtils.parse(exprStrExpected);
    NodeValue rExpected = expr.eval(null, LibTestExpr.createTest());
    test(exprStr, rExpected);
}

Example 37 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class TestFnFunctionsCollation method testFunctionCollationExec.

@Test
public void testFunctionCollationExec() {
    collation function = new collation();
    NodeValue collation = NodeValue.makeString("fi");
    final String[] unordered = { "tšekin kieli", "tulun kieli", "töyhtöhyyppä", "tsahurin kieli", "tsahurin kieli", "tulun kieli" };
    String[] ordered = { "tsahurin kieli", "tsahurin kieli", "tšekin kieli", "tulun kieli", "tulun kieli", "töyhtöhyyppä" };
    // tests collation sort order with Danish words, but New Zealand English
    // collation rules
    List<NodeValue> nodeValues = new LinkedList<>();
    for (String string : unordered) {
        nodeValues.add(function.exec(collation, NodeValue.makeString(string)));
    }
    nodeValues.sort((NodeValue o1, NodeValue o2) -> NodeValue.compare(o1, o2));
    List<String> result = new LinkedList<>();
    for (NodeValue nv : nodeValues) {
        String s = nv.getNode().getLiteralLexicalForm();
        result.add(s);
    }
    assertArrayEquals(ordered, result.toArray(new String[0]));
}

Example 38 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class TestFnFunctionsString method testEvalException.

private void testEvalException(String exprStr) {
    Expr expr = ExprUtils.parse(exprStr);
    try {
        NodeValue r = expr.eval(null, LibTestExpr.createTest());
        fail("No exception raised");
    } catch (ExprEvalException ex) {
    }
}

Example 39 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class TestNV method nv_12.

@Test
public void nv_12() {
    NodeValue nodeValue = nv("<http://jena.apache.org/>");
    NV nv = new NV(nodeValue);
    assertEquals("http://jena.apache.org/", nv.getUri());
    assertEquals("http://jena.apache.org/", nv.getValue());
    assertEquals("NamedNode", nv.getTermType());
}

Example 40 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class TestNV method test.

private void test(String str) {
    NodeValue nv = nv(str);
    Object x = NV.fromNodeValue(nv);
    NodeValue nv2 = NV.toNodeValue(x);
    assertEquals(nv, nv2);
}