source: trunk/autoquest-plugin-core-test/src/test/java/de/ugoe/cs/autoquest/plugin/PluginLoaderTest.java

//   Copyright 2012 Georg-August-Universität Göttingen, Germany
//
//   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 de.ugoe.cs.autoquest.plugin;

import java.io.File;
import java.util.Arrays;
import java.util.Collection;

import org.junit.*;

import de.ugoe.cs.autoquest.plugin.PluginLoader;
import de.ugoe.cs.autoquest.plugin.PluginLoaderException;
import de.ugoe.cs.autoquest.plugin.AutoQUESTPlugin;
import static org.junit.Assert.*;

/**
 * The class <code>PluginLoaderTest</code> contains tests for the class
 * <code>{@link PluginLoader}</code>.
 * 
 * @author Steffen Herbold
 * @version 1.0
 */
public class PluginLoaderTest {
        
        @Test
        public void testPluginLoader_1() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                assertNotNull(loader);
        }
        
        @Test(expected = java.lang.IllegalArgumentException.class)
        public void testPluginLoader_2() throws Exception {
                new PluginLoader(null);
        }
        
        @Test(expected = java.lang.IllegalArgumentException.class)
        public void testPluginLoader_3() throws Exception {
                new PluginLoader(new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTest/jfcmonitor.jar"));
        }
                
        @Test
        public void testCheckNameConformity_1() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "autoquest-plugin-jfc-1.0.jar";
                boolean expected = true;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_2() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "autoquest-plugin-jf-c-1.0.jar";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_3() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "autoquest-plugin-jfc.jar";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_4() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "autoquest-plugi-jfc-1.0.jar";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_5() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "autoquest-pluginjfc-1.0.jar";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_6() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "autoquest-plugin-jfc-1-0.jar";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_7() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "quest-plugin-jfc-1.0.nojar";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_8() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = null;
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        @Test
        public void testCheckNameConformity_9() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                String filename = "";
                boolean expected = false;
                
                boolean result = loader.checkNameConformity(filename);
                
                assertEquals(expected, result);
        }
        
        /*@Test
        public void testGetClassPathFromJar_1() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                File jarFile = new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTest/jfcmonitor.jar");
                
                String[] expected = new String[]{ "file:" + jarFile.getParentFile().getAbsolutePath()+"/javahelperlib.jar" };
                                
                String[] result = loader.getClassPathFromJar(jarFile);
                
                ArrayAssert.assertEquivalenceArrays(expected, result);
        }
        
        @Test
        public void testGetClassPathFromJar_2() throws Exception {
                PluginLoader loader = new PluginLoader(new File("."));
                File jarFile = new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTest/jmi.jar");
                
                String[] expected = new String[]{ };
                                
                String[] result = loader.getClassPathFromJar(jarFile);
                
                ArrayAssert.assertEquivalenceArrays(expected, result);
        }*/
        
        @Test 
        public void testLoad_1() throws Exception {
                PluginLoader loader = new PluginLoader(new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTest"));
                
                loader.load();
                
                Collection<AutoQUESTPlugin> plugins = loader.getPlugins();
                
                assertEquals(1, plugins.size());
                AutoQUESTPlugin plugin = plugins.iterator().next();
                assertNotNull(plugin);
                assertEquals("Mock Plugin", plugin.getTitle());
                assertEquals(Arrays.asList(new String[]{"de.ugoe.cs.autoquest.plugin.mock.commands"}), plugin.getCommandPackages());
        }
        
        @Test 
        public void testLoad_2() throws Exception {
                PluginLoader loader = new PluginLoader(new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTestInvalid_1"));
                
                try {
                        loader.load();
                } catch(PluginLoaderException e) {
                        assertTrue(e.getMessage().endsWith("not instance of AutoQUESTPlugin"));
                }
        }
        
        @Test 
        public void testLoad_3() throws Exception {
                PluginLoader loader = new PluginLoader(new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTestInvalid_2"));
                
                try {
                        loader.load();
                } catch(PluginLoaderException e) {
                        assertTrue(e.getMessage().startsWith("No class"));
                }
        }
        
        @Test 
        public void testLoad_4() throws Exception {
                PluginLoader loader = new PluginLoader(new File("testdata/de.ugoe.cs.autoquest.plugin.PluginLoaderTestInvalid_3"));
                
                try {
                        loader.load();
                } catch(PluginLoaderException e) {
                        assertTrue(e.getMessage().endsWith("Could not access"));
                }
        }

}