Restructured the project creating a router directory for the router bundle implementa...

[xmlrouter] / router / impl / src / test / java / org / wamblee / xmlrouter / impl / ConfigImplTest.java

diff --git a/router/impl/src/test/java/org/wamblee/xmlrouter/impl/ConfigImplTest.java b/router/impl/src/test/java/org/wamblee/xmlrouter/impl/ConfigImplTest.java
new file mode 100644 (file)
index 0000000..c7b1d9c
--- /dev/null
+++ b/router/impl/src/test/java/org/wamblee/xmlrouter/impl/ConfigImplTest.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2005-2011 the original author or authors.
+ * 
+ * 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.wamblee.xmlrouter.impl;
+
+import static junit.framework.Assert.*;
+import static org.mockito.Mockito.*;
+
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.wamblee.xmlrouter.common.Id;
+import org.wamblee.xmlrouter.config.Identifiable;
+
+public class ConfigImplTest {
+
+    private static final String CONFIG_TYPE = "transformation";
+
+    private static interface MyType extends Identifiable<MyType> {
+
+    }
+
+    private static class MyTypeWrapper implements MyType {
+        private MyType type;
+
+        public MyTypeWrapper(MyType aType) {
+            type = aType;
+        }
+
+        public MyType getType() {
+            return type;
+        }
+
+        @Override
+        public Id getId() {
+            return type.getId();
+        }
+    }
+
+    public static final class MyTypeConfig extends ConfigImpl<MyType> {
+        public MyTypeConfig(String aId) {
+            super(MyType.class, aId);
+        }
+
+        public MyTypeConfig(MyTypeConfig aConfig) {
+            super(aConfig);
+        }
+
+        @Override
+        public MyType wrap(MyType aT) {
+            return new MyTypeWrapper(aT);
+        }
+    }
+
+    private AtomicLong sequence;
+    private MyTypeConfig config;
+
+    @Before
+    public void setUp() {
+        sequence = new AtomicLong(1L);
+        config = new MyTypeConfig(CONFIG_TYPE);
+    }
+
+    @Test
+    public void testAdd() {
+        MyType type1 = mock(MyType.class);
+        when(type1.getId()).thenReturn(new Id("type1"));
+
+        config.add(type1);
+
+        assertEquals(1, config.values().size());
+        MyType firstValue = config.values().iterator().next();
+
+        assertTrue(firstValue instanceof MyTypeWrapper);
+        assertSame(type1, ((MyTypeWrapper) firstValue).getType());
+        assertEquals(type1.getId().getId(), firstValue.getId().getId());
+
+        // add another one.
+        MyType type2 = mock(MyType.class);
+        when(type2.getId()).thenReturn(new Id("type2"));
+        config.add(type2);
+
+        assertEquals(2, config.values().size());
+    }
+
+    @Test
+    public void testRemove() {
+        MyType type1 = mock(MyType.class);
+        when(type1.getId()).thenReturn(new Id("type1"));
+
+        config.add(type1);
+
+        assertEquals(1, config.values().size());
+
+        assertTrue(config.remove(new Id("type1")));
+        assertTrue(config.values().isEmpty());
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testUnmodifiable() {
+        config.values().add(mock(MyType.class));
+    }
+
+    @Test
+    public void testEquals() {
+
+        Config<MyType> config1 = new MyTypeConfig(CONFIG_TYPE);
+        assertFalse(config1.equals(null));
+        assertFalse(config1.equals("hello"));
+        Config<MyType> config2 = new MyTypeConfig(CONFIG_TYPE);
+
+        assertEquals(config1, config2);
+        assertEquals(config1.hashCode(), config2.hashCode());
+
+        MyType type1 = mock(MyType.class);
+        when(type1.getId()).thenReturn(new Id("type1"));
+
+        config1.add(type1);
+        assertFalse(config1.equals(config2));
+
+        MyType type2 = mock(MyType.class);
+        when(type2.getId()).thenReturn(new Id("type1"));
+
+        config2.add(type2);
+        assertEquals(config1, config2);
+        assertEquals(config1.hashCode(), config2.hashCode());
+
+        assertTrue(config2.remove(type2.getId()));
+        assertFalse(config1.equals(config2));
+    }
+
+    @Test
+    public void testCopy() {
+        testAdd();
+        assertEquals(2, config.values().size());
+        MyTypeConfig copy = new MyTypeConfig(config);
+        assertEquals(config.getPrefix(), copy.getPrefix());
+        assertEquals(config, copy);
+
+        // verify the copy is not shallow
+        assertTrue(config.remove(new Id<MyType>("type1")));
+        assertEquals(1, config.values().size());
+        assertFalse(config.equals(copy));
+    }
+}