1 files changed, 94 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/ZipLongTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/ZipLongTest.java
new file mode 100644
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+++ b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/ZipLongTest.java
@@ -0,0 +1,94 @@
+/*
+ *  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.zip;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * JUnit testcases for org.apache.tools.zip.ZipLong.
+ *
+ */
+public class ZipLongTest {
+
+    /**
+     * Test conversion to bytes.
+     */
+    @Test
+    public void testToBytes() {
+        ZipLong zl = new ZipLong(0x12345678);
+        byte[] result = zl.getBytes();
+        assertEquals("length getBytes", 4, result.length);
+        assertEquals("first byte getBytes", 0x78, result[0]);
+        assertEquals("second byte getBytes", 0x56, result[1]);
+        assertEquals("third byte getBytes", 0x34, result[2]);
+        assertEquals("fourth byte getBytes", 0x12, result[3]);
+    }
+
+    /**
+     * Test conversion from bytes.
+     */
+    @Test
+    public void testFromBytes() {
+        byte[] val = new byte[] {0x78, 0x56, 0x34, 0x12};
+        ZipLong zl = new ZipLong(val);
+        assertEquals("value from bytes", 0x12345678, zl.getValue());
+    }
+
+    /**
+     * Test the contract of the equals method.
+     */
+    @Test
+    public void testEquals() {
+        ZipLong zl = new ZipLong(0x12345678);
+        ZipLong zl2 = new ZipLong(0x12345678);
+        ZipLong zl3 = new ZipLong(0x87654321);
+
+        assertTrue("reflexive", zl.equals(zl));
+
+        assertTrue("works", zl.equals(zl2));
+        assertTrue("works, part two", !zl.equals(zl3));
+
+        assertTrue("symmetric", zl2.equals(zl));
+
+        assertTrue("null handling", !zl.equals(null));
+        assertTrue("non ZipLong handling", !zl.equals(new Integer(0x1234)));
+    }
+
+    /**
+     * Test sign handling.
+     */
+    @Test
+    public void testSign() {
+        ZipLong zl = new ZipLong(new byte[] {(byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF});
+        assertEquals(0x00000000FFFFFFFFl, zl.getValue());
+    }
+
+    @Test
+    public void testClone() {
+        ZipLong s1 = new ZipLong(42);
+        ZipLong s2 = (ZipLong) s1.clone();
+        assertNotSame(s1, s2);
+        assertEquals(s1, s2);
+        assertEquals(s1.getValue(), s2.getValue());
+    }
+}