1 files changed, 79 insertions, 0 deletions
diff --git a/src/test/java/org/apache/commons/compress/compressors/BZip2UtilsTestCase.java b/src/test/java/org/apache/commons/compress/compressors/BZip2UtilsTestCase.java
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+++ b/src/test/java/org/apache/commons/compress/compressors/BZip2UtilsTestCase.java
@@ -0,0 +1,79 @@
+/*
+ * 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.commons.compress.compressors;
+
+import static org.junit.Assert.*;
+
+import org.apache.commons.compress.compressors.bzip2.BZip2Utils;
+import org.junit.Test;
+
+public class BZip2UtilsTestCase {
+
+    @Test
+    public void testIsCompressedFilename() {
+        assertFalse(BZip2Utils.isCompressedFilename(""));
+        assertFalse(BZip2Utils.isCompressedFilename(".gz"));
+
+        assertTrue(BZip2Utils.isCompressedFilename("x.tbz2"));
+        assertTrue(BZip2Utils.isCompressedFilename("x.tbz"));
+        assertTrue(BZip2Utils.isCompressedFilename("x.bz2"));
+        assertTrue(BZip2Utils.isCompressedFilename("x.bz"));
+
+        assertFalse(BZip2Utils.isCompressedFilename("xbz2"));
+        assertFalse(BZip2Utils.isCompressedFilename("xbz"));
+
+        assertTrue(BZip2Utils.isCompressedFilename("x.TBZ2"));
+        assertTrue(BZip2Utils.isCompressedFilename("x.Tbz2"));
+        assertTrue(BZip2Utils.isCompressedFilename("x.tbZ2"));
+
+        assertFalse(BZip2Utils.isCompressedFilename("x.bz "));
+        assertFalse(BZip2Utils.isCompressedFilename("x.tbz\n"));
+        assertFalse(BZip2Utils.isCompressedFilename("x.tbz2.y"));
+    }
+
+    @Test
+    public void testGetUncompressedFilename() {
+        assertEquals("", BZip2Utils.getUncompressedFilename(""));
+        assertEquals(".bz2", BZip2Utils.getUncompressedFilename(".bz2"));
+
+        assertEquals("x.tar", BZip2Utils.getUncompressedFilename("x.tbz2"));
+        assertEquals("x.tar", BZip2Utils.getUncompressedFilename("x.tbz"));
+        assertEquals("x", BZip2Utils.getUncompressedFilename("x.bz2"));
+        assertEquals("x", BZip2Utils.getUncompressedFilename("x.bz"));
+
+        assertEquals("x.tar", BZip2Utils.getUncompressedFilename("x.TBZ2"));
+        assertEquals("X.tar", BZip2Utils.getUncompressedFilename("X.Tbz2"));
+        assertEquals("X.tar", BZip2Utils.getUncompressedFilename("X.tbZ2"));
+
+        assertEquals("x.bz ", BZip2Utils.getUncompressedFilename("x.bz "));
+        assertEquals("x.tbz\n", BZip2Utils.getUncompressedFilename("x.tbz\n"));
+        assertEquals("x.tbz2.y", BZip2Utils.getUncompressedFilename("x.tbz2.y"));
+    }
+
+    @Test
+    public void testGetCompressedFilename() {
+        assertEquals(".bz2", BZip2Utils.getCompressedFilename(""));
+        assertEquals(" .bz2", BZip2Utils.getCompressedFilename(" "));
+        assertEquals("x.bz2", BZip2Utils.getCompressedFilename("x"));
+        assertEquals("X.bz2", BZip2Utils.getCompressedFilename("X"));
+        assertEquals("x.tar.bz2", BZip2Utils.getCompressedFilename("x.tar"));
+        assertEquals("x.tar.bz2", BZip2Utils.getCompressedFilename("x.TAR"));
+    }
+
+}