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package org.netbeans.modules.j2ee.deployment.impl.bridge;
import java.io.IOException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.netbeans.junit.NbTestCase;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.filesystems.Repository;
import org.openide.modules.ModuleInfo;
import org.openide.util.Lookup;
import org.openide.util.lookup.Lookups;
/**
*
* @author Petr Hejl
*/
public class LayerLookupTest extends NbTestCase {
private static final String TEST_FOLDER = "LayerLookupTest"; // NOI18N
public LayerLookupTest(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
Lookup.getDefault().lookup(ModuleInfo.class);
}
public void testLookupConsulted() throws IOException {
FileObject servers = FileUtil.createFolder(Repository.getDefault().getDefaultFileSystem().getRoot(),
TEST_FOLDER);
FileObject testLookup = FileUtil.createData(servers, "TestLookup.instance"); // NOI18N
Map<Class<?>, Object> lookups = new HashMap<Class<?>, Object>();
lookups.put(String.class, "Test"); // NOI18N
lookups.put(Integer.class, Integer.valueOf(0));
lookups.put(Character.class, Character.valueOf('a')); // NOI18N
lookups.put(Double.class, Double.valueOf(0.0));
TestLookup lookupInstance = new TestLookup(lookups);
testLookup.setAttribute("instanceOf", Lookup.class.getName()); // NOI18N
testLookup.setAttribute("instanceCreate", lookupInstance); // NOI18N
Lookup lookup = Lookups.forPath(TEST_FOLDER);
lookup(lookup, (String) lookups.get(String.class), String.class);
lookup(lookup, (Integer) lookups.get(Integer.class), Integer.class);
lookup(lookup, (Character) lookups.get(Character.class), Character.class);
lookup(lookup, (Double) lookups.get(Double.class), Double.class);
lookup(lookup, (String) lookups.get(String.class), String.class);
}
private <T> void lookup(Lookup lookup, T expected, Class<T> clazz) {
assertEquals(expected, lookup.lookup(clazz));
Collection<? extends T> instances = lookup.lookup(new Lookup.Template<T>(clazz)).allInstances();
assertEquals(1, instances.size());
assertEquals(expected, instances.iterator().next());
}
}
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