/*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Kowari Metadata Store.
*
* The Initial Developer of the Original Code is Plugged In Software Pty
* Ltd (http://www.pisoftware.com, mailto:info@pisoftware.com). Portions
* created by Plugged In Software Pty Ltd are Copyright (C) 2001,2002
* Plugged In Software Pty Ltd. All Rights Reserved.
*
* Contributor(s): N/A.
*
* [NOTE: The text of this Exhibit A may differ slightly from the text
* of the notices in the Source Code files of the Original Code. You
* should use the text of this Exhibit A rather than the text found in the
* Original Code Source Code for Your Modifications.]
*
*/
package org.mulgara.store.tuples;
// JUnit
import junit.framework.*;
// Log4J
import org.apache.log4j.Logger;
/**
* Test case for {@link UnconstrainedTuplesUnitTest}.
*
* @created 2003-01-10
*
* @author Andrew Newman
*
* @version $Revision: 1.9 $
*
* @modified $Date: 2005/01/05 04:59:10 $
*
* @maintenanceAuthor $Author: newmana $
*
* @company <A href="mailto:info@PIsoftware.com">Plugged In Software</A>
*
* @copyright © 2003 <A href="http://www.PIsoftware.com/">Plugged In
* Software Pty Ltd</A>
*
* @licence <a href="{@docRoot}/../../LICENCE">Mozilla Public License v1.1</a>
*/
public class UnconstrainedTuplesUnitTest extends TestCase {
/**
* Logger.
*/
private static final Logger logger = Logger.getLogger(UnconstrainedTuplesUnitTest.class);
/**
* Constructs a new test with the given name.
*
* @param name the name of the test
*/
public UnconstrainedTuplesUnitTest(String name) {
super(name);
}
/**
* Hook for test runner to obtain a test suite from.
*
* @return The test suite
*/
public static Test suite() {
TestSuite suite = new TestSuite();
suite.addTest(new UnconstrainedTuplesUnitTest("testGeneral"));
return suite;
}
/**
* Default text runner.
*
* @param args The command line arguments
*/
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
/**
* Create test instance.
*
* @throws Exception EXCEPTION TO DO
*/
public void setUp() throws Exception {
// null implementation
}
//
// Test cases
//
/**
* Tests general properties of Unconstrained Tuples.
*
* @throws Exception if query fails when it should have succeeded
*/
public void testGeneral() throws Exception {
// Should be materialized.
assertTrue(UnconstrainedTuples.getInstance().isMaterialized());
// Should have no variables.
assertEquals(0, UnconstrainedTuples.getInstance().getNumberOfVariables());
// Should be 1 row.
assertEquals(1, UnconstrainedTuples.getInstance().getRowCount());
// Test operation of before first and next.
UnconstrainedTuples.getInstance().beforeFirst();
// Should have one row.
assertTrue(UnconstrainedTuples.getInstance().next());
// And no more.
assertTrue(!UnconstrainedTuples.getInstance().next());
// Should be unconstrained.
assertTrue(UnconstrainedTuples.getInstance().isUnconstrained());
// No comparator
assertTrue(UnconstrainedTuples.getInstance().getComparator() != null);
// Singleton.
Tuples test1 = UnconstrainedTuples.getInstance();
assertEquals("Two objects should be the same", test1,
UnconstrainedTuples.getInstance());
}
}