org.xchain.test.basic.TestBasic.java Source code

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Here is the source code for org.xchain.test.basic.TestBasic.java

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/**
 *    Copyright 2011 meltmedia
 *
 *    Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.xchain.test.basic;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import javax.xml.XMLConstants;
import javax.xml.namespace.QName;

import org.apache.commons.jxpath.JXPathContext;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.xchain.Catalog;
import org.xchain.CatalogNotFoundException;
import org.xchain.Command;
import org.xchain.CommandNotFoundException;
import org.xchain.framework.factory.CatalogFactory;
import org.xchain.framework.lifecycle.Lifecycle;
import org.xchain.framework.strategy.CachingLoadStrategy;
import org.xchain.framework.strategy.CatalogConsumerStrategy;
import org.xchain.framework.strategy.InputSourceSourceStrategy;
import org.xml.sax.InputSource;

/**
 * @author Christian Trimble
 * @author Mike Moulton
 * @author Devon Tackett
 */
public class TestBasic {

    public static String CATALOG_URI = "resource://context-class-loader/org/xchain/test/basic/basic.xchain";
    public static String COMMAND_NAME_1 = "test-basic-1";
    public static String VARIABLE_NAME = "TEST_BASIC_1";
    public static String VARIABLE_VALUE = "success";

    protected JXPathContext context = null;
    protected Catalog catalog = null;
    protected Command command = null;

    @BeforeClass
    public static void setUpLifecycle() throws Exception {
        Lifecycle.startLifecycle();
    }

    @AfterClass
    public static void tearDownLifecycle() throws Exception {
        Lifecycle.stopLifecycle();
    }

    @Before
    public void setUp() throws Exception {
        context = JXPathContext.newContext(new Object());
    }

    @After
    public void tearDown() throws Exception {
        context = null;
    }

    @Test
    public void testCatalogLookup() throws Exception {
        catalog = new CachingLoadStrategy<Catalog, InputSource>(10).getObject(CATALOG_URI,
                new InputSourceSourceStrategy(), new CatalogConsumerStrategy());
        assertNotNull("Catalog is null.", catalog);
    }

    @Test(expected = CatalogNotFoundException.class)
    public void testUnknownUrlCatalogLookup() throws Exception {
        catalog = CatalogFactory.getInstance().getCatalog("resource://context-class-loader/unknown");
    }

    @Test(expected = CatalogNotFoundException.class)
    public void testMalformedCatalogLookup() throws Exception {
        catalog = CatalogFactory.getInstance().getCatalog("unknown");
    }

    @Test(expected = CommandNotFoundException.class)
    public void testUnknownCommandLookup() throws Exception {
        QName name = new QName(XMLConstants.NULL_NS_URI, "Unknown");
        catalog = CatalogFactory.getInstance().getCatalog(CATALOG_URI);
        command = catalog.getCommand(name);
    }

    @Test
    public void testCommandLookup() throws Exception {
        QName name = new QName(XMLConstants.NULL_NS_URI, COMMAND_NAME_1);
        catalog = CatalogFactory.getInstance().getCatalog(CATALOG_URI);
        command = catalog.getCommand(name);
        assertNotNull("Command is null.", command);
    }
}