CompositeConfig tested.

[xmlrouter] / impl / src / test / java / org / wamblee / xmlrouter / impl / CompositeConfigTest.java

diff --git a/impl/src/test/java/org/wamblee/xmlrouter/impl/CompositeConfigTest.java b/impl/src/test/java/org/wamblee/xmlrouter/impl/CompositeConfigTest.java
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+++ b/impl/src/test/java/org/wamblee/xmlrouter/impl/CompositeConfigTest.java
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+/*
+ * 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 java.util.List;
+
+import org.junit.Test;
+import org.wamblee.xmlrouter.common.Id;
+import org.wamblee.xmlrouter.config.Config;
+import org.wamblee.xmlrouter.config.DuplicateException;
+import org.wamblee.xmlrouter.config.Identifiable;
+
+public class CompositeConfigTest {
+
+    public static class IntClass implements Identifiable<IntClass> {
+
+        private int value;
+
+        public IntClass(int aValue) {
+            value = aValue;
+        }
+
+        @Override
+        public Id<IntClass> getId() {
+            return new Id<IntClass>(value + "");
+        }
+
+        @Override
+        public int hashCode() {
+            return ((Integer) value).hashCode();
+        }
+
+        @Override
+        public boolean equals(Object aObj) {
+            if (aObj == null) {
+                return false;
+            }
+            if (!(aObj instanceof IntClass)) {
+                return false;
+            }
+            IntClass obj = (IntClass) aObj;
+            return value == obj.value;
+        }
+    }
+
+    @Test
+    public void testEmptyConfig() {
+        Config<IntClass> composite = composite("c");
+        assertEquals(id("c"), composite.getId());
+        assertTrue(composite.values().isEmpty());
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void testAddNotAllowed() {
+        composite("c").add(new IntClass(10));
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void testRemoveNotAllowed() {
+        composite("c").remove(new Id<IntClass>("xxx"));
+    }
+
+    @Test
+    public void testAddConfig() {
+        CompositeConfig<IntClass> composite = composite("c");
+        Config<IntClass> c1 = new ConfigImpl(id("c1")) {
+            @Override
+            public Identifiable wrap(String aPrefix, Identifiable aT) {
+                return aT;
+            }
+        };
+        Config<IntClass> c2 = new ConfigImpl(id("c2")) {
+            @Override
+            public Identifiable wrap(String aPrefix, Identifiable aT) {
+                return aT;
+            }
+        };
+
+        IntClass i1 = new IntClass(10);
+        IntClass i2 = new IntClass(20);
+        IntClass i3 = new IntClass(30);
+        IntClass i4 = new IntClass(40);
+
+        c1.add(i1);
+        c1.add(i2);
+        c2.add(i3);
+        c2.add(i4);
+
+        composite.addConfig(c1);
+        List<IntClass> values = composite.values();
+        assertEquals(2, values.size());
+        assertTrue(values.contains(i1));
+        assertTrue(values.contains(i2));
+
+        composite.addConfig(c2);
+        values = composite.values();
+        assertEquals(4, values.size());
+        assertTrue(values.contains(i1));
+        assertTrue(values.contains(i2));
+        assertTrue(values.contains(i3));
+        assertTrue(values.contains(i4));
+    }
+
+    @Test(expected = DuplicateException.class)
+    public void testDuplicatesNotAllowed() {
+        CompositeConfig<IntClass> composite = composite("c");
+        Config<IntClass> c1 = new ConfigImpl(id("c1")) {
+            @Override
+            public Identifiable wrap(String aPrefix, Identifiable aT) {
+                return aT;
+            }
+        };
+        Config<IntClass> c2 = new ConfigImpl(id("c1")) {
+            @Override
+            public Identifiable wrap(String aPrefix, Identifiable aT) {
+                return aT;
+            }
+        };
+        composite.addConfig(c1);
+        composite.addConfig(c2);
+    }
+
+    @Test
+    public void testDuplicateItem() {
+        CompositeConfig<IntClass> composite = composite("c");
+        Config<IntClass> c1 = new ConfigImpl(id("c1")) {
+            @Override
+            public Identifiable wrap(String aPrefix, Identifiable aT) {
+                return aT;
+            }
+        };
+        Config<IntClass> c2 = new ConfigImpl(id("c2")) {
+            @Override
+            public Identifiable wrap(String aPrefix, Identifiable aT) {
+                return aT;
+            }
+        };
+
+        IntClass i1 = new IntClass(10);
+        IntClass i2 = new IntClass(10);
+        c1.add(i1);
+        c2.add(i2);
+        composite.addConfig(c1);
+        try {
+            composite.addConfig(c2);
+            fail();
+        } catch (DuplicateException e) {
+            // ok.
+        }
+        assertEquals(1, composite.values().size());
+        assertTrue(composite.values().contains(i1));
+    }
+
+    private CompositeConfig<IntClass> composite(String aId) {
+        return new CompositeConfig<IntClass>(id(aId));
+    }
+
+    private Id<Config> id(String aId) {
+        return new Id<Config>(aId);
+    }
+}