Model a = getModelFactory().createModel();
a.open();
Model b = getModelFactory().createModel();
b.open();
a.addStatement(new URIImpl("urn:test:a", false), new URIImpl("urn:test:b", false),
new URIImpl("urn:test:c", false));
Statement aStmt = a.iterator().next();
assertEquals(0, aStmt.compareTo(aStmt));
b.addStatement(new URIImpl("urn:test:x", false), new URIImpl("urn:test:y", false),
new URIImpl("urn:test:z", false));
Statement bStmt = b.iterator().next();
// one should be positive, one negative, both not 0
assertTrue(aStmt.compareTo(bStmt) * bStmt.compareTo(aStmt) < 0);
a.close();