| /******************************************************************************* |
| * Copyright (c) 2008, 2012 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.tests.internal; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.jpt.common.utility.Filter; |
| |
| @SuppressWarnings("nls") |
| public class FilterTests extends TestCase { |
| |
| public FilterTests(String name) { |
| super(name); |
| } |
| |
| public void testNullFilter() { |
| Filter<String> filter = Filter.Transparent.instance(); |
| assertTrue(filter.accept("")); |
| assertTrue(filter.accept("foo")); |
| assertTrue(filter.accept("bar")); |
| } |
| |
| public void testNullFilter_toString() { |
| Filter<String> filter = Filter.Transparent.instance(); |
| assertNotNull(filter.toString()); |
| } |
| |
| public void testNullFilter_serialization() throws Exception { |
| Filter<String> filter = Filter.Transparent.instance(); |
| assertSame(filter, TestTools.serialize(filter)); |
| } |
| |
| public void testOpaqueFilter() { |
| Filter<String> filter = Filter.Opaque.instance(); |
| assertFalse(filter.accept("")); |
| assertFalse(filter.accept("foo")); |
| assertFalse(filter.accept("bar")); |
| } |
| |
| public void testOpaqueFilter_toString() { |
| Filter<String> filter = Filter.Opaque.instance(); |
| assertNotNull(filter.toString()); |
| } |
| |
| public void testOpaqueFilter_serialization() throws Exception { |
| Filter<String> filter = Filter.Opaque.instance(); |
| assertSame(filter, TestTools.serialize(filter)); |
| } |
| |
| public void testDisabledFilter() { |
| Filter<String> filter = Filter.Disabled.instance(); |
| boolean exCaught = false; |
| try { |
| assertFalse(filter.accept("foo")); |
| fail(); |
| } catch (UnsupportedOperationException ex) { |
| exCaught = true; |
| } |
| assertTrue(exCaught); |
| } |
| |
| public void testDisabledFilter_toString() { |
| Filter<String> filter = Filter.Disabled.instance(); |
| assertNotNull(filter.toString()); |
| } |
| |
| public void testDisabledFilter_serialization() throws Exception { |
| Filter<String> filter = Filter.Disabled.instance(); |
| assertSame(filter, TestTools.serialize(filter)); |
| } |
| } |