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Posted to dev@commons.apache.org by di...@apache.org on 2006/02/27 13:59:00 UTC
svn commit: r381332 -
/jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java
Author: dion
Date: Mon Feb 27 04:58:55 2006
New Revision: 381332
URL: http://svn.apache.org/viewcvs?rev=381332&view=rev
Log:
Implement while statement
Added:
jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java (with props)
Added: jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java
URL: http://svn.apache.org/viewcvs/jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java?rev=381332&view=auto
==============================================================================
--- jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java (added)
+++ jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java Mon Feb 27 04:58:55 2006
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2002-2006 The Apache Software Foundation.
+ *
+ * Licensed 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.jexl;
+
+import junit.framework.TestCase;
+
+public class WhileTest extends TestCase {
+
+ public WhileTest(String testName) {
+ super(testName);
+ }
+
+ public void testSimpleWhileFalse() throws Exception {
+ Expression e = ExpressionFactory.createExpression("while (false) ;");
+ JexlContext jc = JexlHelper.createContext();
+
+ Object o = e.evaluate(jc);
+ assertNull("Result is not null", o);
+ }
+
+ public void testWhileExecutesExpressionWhenLooping() throws Exception {
+ Expression e = ExpressionFactory.createExpression("while (x < 10) x = x + 1;");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("x", new Integer(1));
+
+ Object o = e.evaluate(jc);
+ assertEquals("Result is wrong", new Long(10), o);
+ }
+
+ public void testWhileWithBlock() throws Exception {
+ Expression e = ExpressionFactory.createExpression("while (x < 10) { x = x + 1; y = y * 2; }");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("x", new Integer(1));
+ jc.getVars().put("y", new Integer(1));
+
+ Object o = e.evaluate(jc);
+ assertEquals("Result is wrong", new Long(512), o);
+ assertEquals("x is wrong", new Long(10), jc.getVars().get("x"));
+ assertEquals("y is wrong", new Long(512), jc.getVars().get("y"));
+ }
+}
Propchange: jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java
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Propchange: jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/WhileTest.java
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