Examples with ValueFactoryImpl org.openrdf.model.impl.ValueFactoryImpl used on opensource projects

Example 31 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class StatementPatternMatcherTest method doesNotMatchPredicate.

@Test
public void doesNotMatchPredicate() throws Exception {
    // Create the matcher against a pattern that matches a specific predicate.
    final StatementPatternMatcher matcher = new StatementPatternMatcher(getSp("SELECT * WHERE {" + "?s <urn:talksTo> ?o ." + "}"));
    // Create a statement that does not match the pattern.
    final ValueFactory vf = new ValueFactoryImpl();
    final Statement statement = vf.createStatement(vf.createURI("urn:Charlie"), vf.createURI("urn:knows"), vf.createURI("urn:Bob"), vf.createURI("urn:testGraph"));
    // Show the statement did not match.
    final Optional<BindingSet> bs = matcher.match(statement);
    assertFalse(bs.isPresent());
}

Example 32 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class StatementPatternMatcherTest method doesNotMatchContext.

@Test
public void doesNotMatchContext() throws Exception {
    // Create a matcher against a pattern that matches a specific context.
    final StatementPatternMatcher matcher = new StatementPatternMatcher(getSp("SELECT * WHERE {" + "GRAPH <urn:testGraph> {" + "?s ?p ?o ." + "}" + "}"));
    // Create a statement that does not match the pattern.
    final ValueFactory vf = new ValueFactoryImpl();
    final Statement statement = vf.createStatement(vf.createURI("urn:Alice"), vf.createURI("urn:talksTo"), vf.createURI("urn:Bob"), vf.createURI("urn:wrong"));
    // Show the statement did not match.
    final Optional<BindingSet> bs = matcher.match(statement);
    assertFalse(bs.isPresent());
}

Example 33 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class StatementPatternMatcherTest method variableContext.

@Test
public void variableContext() throws Exception {
    // Create a matcher against a pattern that matches a variable context.
    final StatementPatternMatcher matcher = new StatementPatternMatcher(getSp("SELECT * WHERE {" + "GRAPH ?c {" + "?s ?p ?o ." + "}" + "}"));
    // Create a statement that matches the pattern.
    final ValueFactory vf = new ValueFactoryImpl();
    final Statement statement = vf.createStatement(vf.createURI("urn:Alice"), vf.createURI("urn:talksTo"), vf.createURI("urn:Bob"), vf.createURI("urn:testGraph"));
    // Create the expected resulting Binding Set.
    final QueryBindingSet expected = new QueryBindingSet();
    expected.addBinding("s", vf.createURI("urn:Alice"));
    expected.addBinding("p", vf.createURI("urn:talksTo"));
    expected.addBinding("o", vf.createURI("urn:Bob"));
    expected.addBinding("c", vf.createURI("urn:testGraph"));
    // Show the expected Binding Set matches the resulting Binding Set.
    final Optional<BindingSet> bs = matcher.match(statement);
    assertEquals(expected, bs.get());
}

Example 34 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class StatementPatternMatcherTest method variableContext_contextFreeStatement.

@Test
public void variableContext_contextFreeStatement() throws Exception {
    // Create a matcher against a pattern that matches a variable context.
    final StatementPatternMatcher matcher = new StatementPatternMatcher(getSp("SELECT * WHERE {" + "GRAPH ?c {" + "?s ?p ?o ." + "}" + "}"));
    // Create a statement that does not have a context value.
    final ValueFactory vf = new ValueFactoryImpl();
    final Statement statement = vf.createStatement(vf.createURI("urn:Alice"), vf.createURI("urn:talksTo"), vf.createURI("urn:Bob"));
    // Show the statement did not match.
    final Optional<BindingSet> bs = matcher.match(statement);
    assertFalse(bs.isPresent());
}

Example 35 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class StatementPatternMatcherTest method doesNotMatchObject.

@Test
public void doesNotMatchObject() throws Exception {
    // Create the matcher against a pattern that matches a specific object.
    final StatementPatternMatcher matcher = new StatementPatternMatcher(getSp("SELECT * WHERE {" + "?s ?p <urn:Bob> ." + "}"));
    // Create a statement that does not match the pattern.
    final ValueFactory vf = new ValueFactoryImpl();
    final Statement statement = vf.createStatement(vf.createURI("urn:Charlie"), vf.createURI("urn:knows"), vf.createURI("urn:Alice"), vf.createURI("urn:testGraph"));
    // Show the statement did not match.
    final Optional<BindingSet> bs = matcher.match(statement);
    assertFalse(bs.isPresent());
}