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Posted to dev@commons.apache.org by di...@apache.org on 2006/03/20 13:29:14 UTC
svn commit: r387203 -
/jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java
Author: dion
Date: Mon Mar 20 04:29:10 2006
New Revision: 387203
URL: http://svn.apache.org/viewcvs?rev=387203&view=rev
Log:
Tests for ForEachStatement
Added:
jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java (with props)
Added: jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java
URL: http://svn.apache.org/viewcvs/jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java?rev=387203&view=auto
==============================================================================
--- jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java (added)
+++ jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java Mon Mar 20 04:29:10 2006
@@ -0,0 +1,124 @@
+/*
+ * 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 java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.StringTokenizer;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for the foreach statement
+ * @author Dion Gillard
+ * @since 1.0.1
+ */
+public class ForEachTest extends TestCase {
+
+ /** create a named test */
+ public ForEachTest(String name) {
+ super(name);
+ }
+
+ public void testForEachWithEmptyStatement() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) ;");
+ JexlContext jc = JexlHelper.createContext();
+
+ Object o = e.evaluate(jc);
+ assertNull("Result is not null", o);
+ }
+
+ public void testForEachWithEmptyList() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) 1+1");
+ JexlContext jc = JexlHelper.createContext();
+
+ Object o = e.evaluate(jc);
+ assertNull("Result is not null", o);
+ }
+
+ public void testForEachWithArray() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) item");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("list", new Object[] {"Hello", "World"});
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", "World", o);
+ }
+
+ public void testForEachWithCollection() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) item");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("list", Arrays.asList(new Object[] {"Hello", "World"}));
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", "World", o);
+ }
+
+ public void testForEachWithEnumeration() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) item");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("list", new StringTokenizer("Hello,World", ","));
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", "World", o);
+ }
+
+ public void testForEachWithIterator() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) item");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("list", Arrays.asList(new Object[] {"Hello", "World"}).iterator());
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", "World", o);
+ }
+
+ public void testForEachWithMap() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) item");
+ JexlContext jc = JexlHelper.createContext();
+ Map map = System.getProperties();
+ String lastProperty = (String) new ArrayList(map.values()).get(System.getProperties().size() - 1);
+ jc.getVars().put("list", map);
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", lastProperty, o);
+ }
+
+ public void testForEachWithBlock() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list) { x = x + item; }");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("list", new Object[] {"1", "1"});
+ jc.getVars().put("x", new Integer(0));
+ Object o = e.evaluate(jc);
+ assertEquals("Result is wrong", new Long(2), o);
+ assertEquals("x is wrong", new Long(2), jc.getVars().get("x"));
+ }
+
+ public void testForEachWithListExpression() throws Exception {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list.keySet()) item");
+ JexlContext jc = JexlHelper.createContext();
+ Map map = System.getProperties();
+ String lastKey = (String) new ArrayList(map.keySet()).get(System.getProperties().size() - 1);
+ jc.getVars().put("list", map);
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", lastKey, o);
+ }
+
+ public void testForEachWithProperty() throws Exception
+ {
+ Expression e = ExpressionFactory.createExpression("foreach (item in list.cheeseList) item");
+ JexlContext jc = JexlHelper.createContext();
+ jc.getVars().put("list", new Foo());
+ Object o = e.evaluate(jc);
+ assertEquals("Result is not last evaluated expression", "brie", o);
+ }
+}
Propchange: jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java
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Propchange: jakarta/commons/proper/jexl/trunk/src/test/org/apache/commons/jexl/ForEachTest.java
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