1 files changed, 102 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/CollectionUtilsTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/CollectionUtilsTest.java
new file mode 100644
index 00000000..425dc471
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/CollectionUtilsTest.java
@@ -0,0 +1,102 @@
+/*
+ *  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.tools.ant.util;
+
+import java.util.Hashtable;
+import java.util.Properties;
+import java.util.Stack;
+import java.util.Vector;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests for org.apache.tools.ant.util.CollectionUtils.
+ *
+ */
+public class CollectionUtilsTest {
+
+
+    @Test
+    public void testVectorEquals() {
+        assertTrue(!CollectionUtils.equals(null, new Vector()));
+        assertTrue(!CollectionUtils.equals(new Vector(), null));
+        assertTrue(CollectionUtils.equals(new Vector(), new Vector()));
+        Vector v1 = new Vector();
+        Stack s2 = new Stack();
+        v1.addElement("foo");
+        s2.push("foo");
+        assertTrue(CollectionUtils.equals(v1, s2));
+        assertTrue(CollectionUtils.equals(s2, v1));
+        v1.addElement("bar");
+        assertTrue(!CollectionUtils.equals(v1, s2));
+        assertTrue(!CollectionUtils.equals(s2, v1));
+        s2.push("bar");
+        assertTrue(CollectionUtils.equals(v1, s2));
+        assertTrue(CollectionUtils.equals(s2, v1));
+        s2.push("baz");
+        assertTrue(!CollectionUtils.equals(v1, s2));
+        assertTrue(!CollectionUtils.equals(s2, v1));
+        v1.addElement("baz");
+        assertTrue(CollectionUtils.equals(v1, s2));
+        assertTrue(CollectionUtils.equals(s2, v1));
+        v1.addElement("zyzzy");
+        s2.push("zyzzy2");
+        assertTrue(!CollectionUtils.equals(v1, s2));
+        assertTrue(!CollectionUtils.equals(s2, v1));
+    }
+
+    @Test
+    public void testDictionaryEquals() {
+        assertTrue(!CollectionUtils.equals(null, new Hashtable()));
+        assertTrue(!CollectionUtils.equals(new Hashtable(), null));
+        assertTrue(CollectionUtils.equals(new Hashtable(), new Properties()));
+        Hashtable h1 = new Hashtable();
+        Properties p2 = new Properties();
+        h1.put("foo", "");
+        p2.put("foo", "");
+        assertTrue(CollectionUtils.equals(h1, p2));
+        assertTrue(CollectionUtils.equals(p2, h1));
+        h1.put("bar", "");
+        assertTrue(!CollectionUtils.equals(h1, p2));
+        assertTrue(!CollectionUtils.equals(p2, h1));
+        p2.put("bar", "");
+        assertTrue(CollectionUtils.equals(h1, p2));
+        assertTrue(CollectionUtils.equals(p2, h1));
+        p2.put("baz", "");
+        assertTrue(!CollectionUtils.equals(h1, p2));
+        assertTrue(!CollectionUtils.equals(p2, h1));
+        h1.put("baz", "");
+        assertTrue(CollectionUtils.equals(h1, p2));
+        assertTrue(CollectionUtils.equals(p2, h1));
+        h1.put("zyzzy", "");
+        p2.put("zyzzy2", "");
+        assertTrue(!CollectionUtils.equals(h1, p2));
+        assertTrue(!CollectionUtils.equals(p2, h1));
+        p2.put("zyzzy", "");
+        h1.put("zyzzy2", "");
+        assertTrue(CollectionUtils.equals(h1, p2));
+        assertTrue(CollectionUtils.equals(p2, h1));
+        h1.put("dada", "1");
+        p2.put("dada", "2");
+        assertTrue(!CollectionUtils.equals(h1, p2));
+        assertTrue(!CollectionUtils.equals(p2, h1));
+    }
+}