| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.tiles.request.collection; |
| |
| import static org.easymock.EasyMock.*; |
| import static org.easymock.classextension.EasyMock.*; |
| import static org.junit.Assert.*; |
| |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| |
| import org.apache.tiles.request.attribute.EnumeratedValuesExtractor; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests {@link HeaderValuesMap}. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class HeaderValuesMapTest { |
| |
| /** |
| * The extractor to use. |
| */ |
| private EnumeratedValuesExtractor extractor; |
| |
| /** |
| * The map to test. |
| */ |
| private HeaderValuesMap map; |
| |
| /** |
| * Sets up the test. |
| */ |
| @Before |
| public void setUp() { |
| extractor = createMock(EnumeratedValuesExtractor.class); |
| map = new HeaderValuesMap(extractor); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#hashCode()}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testHashCode() { |
| Enumeration<String> keys = createMock(Enumeration.class); |
| Enumeration<String> values1 = createMock(Enumeration.class); |
| Enumeration<String> values2 = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("one"); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("two"); |
| expect(keys.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("one")).andReturn(values1); |
| expect(values1.hasMoreElements()).andReturn(true); |
| expect(values1.nextElement()).andReturn("value1"); |
| expect(values1.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("two")).andReturn(values2); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value2"); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value3"); |
| expect(values2.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, keys, values1, values2); |
| assertEquals( |
| ("one".hashCode() ^ "value1".hashCode()) |
| + ("two".hashCode() ^ ("value2".hashCode() + "value3" |
| .hashCode())), |
| map.hashCode()); |
| verify(extractor, keys, values1, values2); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#clear()}. |
| */ |
| @Test(expected = UnsupportedOperationException.class) |
| public void testClear() { |
| map.clear(); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#containsKey(java.lang.Object)}. |
| */ |
| @Test |
| public void testContainsKey() { |
| expect(extractor.getValue("one")).andReturn("value1"); |
| expect(extractor.getValue("two")).andReturn(null); |
| |
| replay(extractor); |
| assertTrue(map.containsKey("one")); |
| assertFalse(map.containsKey("two")); |
| verify(extractor); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#containsValue(java.lang.Object)}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testContainsValue() { |
| assertFalse(map.containsValue(1)); |
| |
| Enumeration<String> keys = createMock(Enumeration.class); |
| Enumeration<String> values1 = createMock(Enumeration.class); |
| Enumeration<String> values2 = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("one"); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("two"); |
| |
| expect(extractor.getValues("one")).andReturn(values1); |
| expect(values1.hasMoreElements()).andReturn(true); |
| expect(values1.nextElement()).andReturn("value1"); |
| expect(values1.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("two")).andReturn(values2); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value2"); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value3"); |
| expect(values2.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, keys, values1, values2); |
| assertTrue(map.containsValue(new String[] {"value2", "value3"})); |
| verify(extractor, keys, values1, values2); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#containsValue(java.lang.Object)}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testContainsValueFalse() { |
| Enumeration<String> keys = createMock(Enumeration.class); |
| Enumeration<String> values1 = createMock(Enumeration.class); |
| Enumeration<String> values2 = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("one"); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("two"); |
| expect(keys.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("one")).andReturn(values1); |
| expect(values1.hasMoreElements()).andReturn(true); |
| expect(values1.nextElement()).andReturn("value1"); |
| expect(values1.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("two")).andReturn(values2); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value2"); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value3"); |
| expect(values2.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, keys, values1, values2); |
| assertFalse(map.containsValue(new String[] {"value2", "value4"})); |
| verify(extractor, keys, values1, values2); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#equals(java.lang.Object)}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testEqualsObject() { |
| Enumeration<String> keys = createMock(Enumeration.class); |
| Enumeration<String> values1 = createMock(Enumeration.class); |
| Enumeration<String> values2 = createMock(Enumeration.class); |
| EnumeratedValuesExtractor otherExtractor = createMock(EnumeratedValuesExtractor.class); |
| Enumeration<String> otherValues1 = createMock(Enumeration.class); |
| Enumeration<String> otherValues2 = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("one"); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("two"); |
| expect(keys.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("one")).andReturn(values1); |
| expect(values1.hasMoreElements()).andReturn(true); |
| expect(values1.nextElement()).andReturn("value1"); |
| expect(values1.hasMoreElements()).andReturn(false); |
| |
| expect(extractor.getValues("two")).andReturn(values2); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value2"); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value3"); |
| expect(values2.hasMoreElements()).andReturn(false); |
| |
| expect(otherExtractor.getValues("one")).andReturn(otherValues1); |
| expect(otherValues1.hasMoreElements()).andReturn(true); |
| expect(otherValues1.nextElement()).andReturn("value1"); |
| expect(otherValues1.hasMoreElements()).andReturn(false); |
| |
| expect(otherExtractor.getValues("two")).andReturn(otherValues2); |
| expect(otherValues2.hasMoreElements()).andReturn(true); |
| expect(otherValues2.nextElement()).andReturn("value2"); |
| expect(otherValues2.hasMoreElements()).andReturn(true); |
| expect(otherValues2.nextElement()).andReturn("value3"); |
| expect(otherValues2.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, otherExtractor, keys, values1, values2, otherValues1, otherValues2); |
| HeaderValuesMap otherMap = new HeaderValuesMap(otherExtractor); |
| assertTrue(map.equals(otherMap)); |
| verify(extractor, otherExtractor, keys, values1, values2, otherValues1, otherValues2); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#get(java.lang.Object)}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testGet() { |
| Enumeration<String> values2 = createMock(Enumeration.class); |
| |
| expect(extractor.getValues("two")).andReturn(values2); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value2"); |
| expect(values2.hasMoreElements()).andReturn(true); |
| expect(values2.nextElement()).andReturn("value3"); |
| expect(values2.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, values2); |
| assertArrayEquals(new String[] {"value2", "value3"}, map.get("two")); |
| verify(extractor, values2); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#isEmpty()}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testIsEmpty() { |
| Enumeration<String> keys = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(true); |
| |
| replay(extractor, keys); |
| assertFalse(map.isEmpty()); |
| verify(extractor, keys); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#isEmpty()}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testIsEmptyTrue() { |
| Enumeration<String> keys = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, keys); |
| assertTrue(map.isEmpty()); |
| verify(extractor, keys); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#keySet()}. |
| */ |
| @Test |
| public void testKeySet() { |
| replay(extractor); |
| assertTrue(map.keySet() instanceof KeySet); |
| verify(extractor); |
| } |
| |
| /** |
| * Test method for {@link HeaderValuesMap#put(String, String[])}. |
| */ |
| @Test(expected = UnsupportedOperationException.class) |
| public void testPut() { |
| map.put("one", new String[] {"value1", "value2"}); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#putAll(java.util.Map)}. |
| */ |
| @Test(expected = UnsupportedOperationException.class) |
| public void testPutAll() { |
| map.putAll(new HashMap<String, String[]>()); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#remove(java.lang.Object)}. |
| */ |
| @Test(expected = UnsupportedOperationException.class) |
| public void testRemove() { |
| map.remove("one"); |
| } |
| |
| /** |
| * Test method for {@link org.apache.tiles.request.collection.HeaderValuesMap#size()}. |
| */ |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testSize() { |
| Enumeration<String> keys = createMock(Enumeration.class); |
| |
| expect(extractor.getKeys()).andReturn(keys); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("one"); |
| expect(keys.hasMoreElements()).andReturn(true); |
| expect(keys.nextElement()).andReturn("two"); |
| expect(keys.hasMoreElements()).andReturn(false); |
| |
| replay(extractor, keys); |
| assertEquals(2, map.size()); |
| verify(extractor, keys); |
| } |
| } |