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test/org/apache/tomcat/util/buf/TestUEncoder.java

@@ -0,0 +1,46 @@
+/*
+ *  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.tomcat.util.buf;
+
+import java.io.IOException;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.tomcat.util.buf.UEncoder.SafeCharsSet;
+
+/**
+ * Test cases for {@link UEncoder}.
+ */
+public class TestUEncoder {
+
+    @Test
+    public void testEncodeURLWithSlashInit() throws IOException {
+        UEncoder urlEncoder = new UEncoder(SafeCharsSet.WITH_SLASH);
+
+        String s = "a+b/c/d+e.class";
+        Assert.assertTrue(urlEncoder.encodeURL(s, 0, s.length()).equals(
+                "a%2bb/c/d%2be.class"));
+        Assert.assertTrue(urlEncoder.encodeURL(s, 2, s.length() - 2).equals(
+                "b/c/d%2be.cla"));
+
+        s = new String(new char[] { 0xD801, 0xDC01 });
+        Assert.assertTrue(urlEncoder.encodeURL(s, 0, s.length())
+                .equals("%f0%90%90%81"));
+    }
+}