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test/org/apache/jasper/compiler/TestNode.java

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+/*
+ * 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.jasper.compiler;
+
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.jasper.compiler.Node.PageDirective;
+
+public class TestNode {
+
+    /*
+     * https://bz.apache.org/bugzilla/show_bug.cgi?id=57099
+     */
+    @Test(expected=IllegalArgumentException.class)
+    public void testPageDirectiveImport01() {
+        doTestPageDirectiveImport("java.io.*;\r\n\timport java.net.*");
+    }
+
+    @Test
+    public void testPageDirectiveImport02() {
+        doTestPageDirectiveImport("a,b,c");
+    }
+
+    @Test
+    public void testPageDirectiveImport03() {
+        doTestPageDirectiveImport(" a , b , c ");
+    }
+
+    @Test
+    public void testPageDirectiveImport04() {
+        doTestPageDirectiveImport(" a\n , \r\nb , \nc\r ");
+    }
+
+    @Test
+    public void testPageDirectiveImport05() {
+        doTestPageDirectiveImport("java.util.List,java.util.ArrayList,java.util.Set");
+    }
+
+    @Test(expected=IllegalArgumentException.class)
+    public void testPageDirectiveImport06() {
+        doTestPageDirectiveImport("java.util.List;import java.util.ArrayList; import java.util.Set");
+    }
+
+    @Test
+    public void testPageDirectiveImport07() {
+        doTestPageDirectiveImport("java .\nutil.List,java.util.ArrayList,java.util.Set");
+    }
+
+    private void doTestPageDirectiveImport(String importDirective) {
+        PageDirective pd = new PageDirective(null, null, null);
+        pd.addImport(importDirective);
+        List<String> imports = pd.getImports();
+
+        Assert.assertEquals(3, imports.size());
+    }
+}