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

Example 1 with NodeValue

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

the class TestNodeFunctions method testLang5.

@Test(expected = ExprTypeException.class)
public void testLang5() {
    NodeValue nv = NodeValue.makeNode(NodeFactory.createURI("http://example/"));
    NodeValue r = NodeFunctions.lang(nv);
}

Example 2 with NodeValue

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

the class TestNodeFunctions method testLangMatches8.

@Test
public void testLangMatches8() {
    // The language tag of a plain literal is ""
    // A language tag is not allowed to be the empty string (by RFC 3066)
    NodeValue nv = NodeValue.makeString("");
    NodeValue pat = NodeValue.makeString("*");
    NodeValue r = NodeFunctions.langMatches(nv, pat);
    assertEquals(NodeValue.FALSE, r);
}

Example 3 with NodeValue

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

the class TestNodeFunctions method testDatatype5.

@Test(expected = ExprTypeException.class)
public void testDatatype5() {
    NodeValue nv = NodeValue.makeNode(NodeFactory.createURI("http://example"));
    NodeValue r = NodeFunctions.datatype(nv);
}

Example 4 with NodeValue

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

the class TestNodeFunctions method testDatatype3.

@Test
public void testDatatype3() {
    NodeValue nv = NodeValue.makeString("abc");
    NodeValue r = NodeFunctions.datatype(nv);
    NodeValue e = NodeValue.makeNode(XSD.xstring.asNode());
    assertEquals(e, r);
}

Example 5 with NodeValue

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

the class TestNodeFunctions method testIsBlank3.

@Test
public void testIsBlank3() {
    NodeValue nv = NodeValue.makeNode(NodeFactory.createURI("http://example/"));
    NodeValue r = NodeFunctions.isBlank(nv);
    assertEquals(NodeValue.FALSE, r);
}