jstrachan 02/05/17 00:53:47
Modified: jexl/src/test/org/apache/commons/jexl JexlTest.java
Log:
Added some more unit tests to test the use of calculations; it seems multiplication
isn't working yet.
Revision Changes Path
1.2 +37 -1
jakarta-commons-sandbox/jexl/src/test/org/apache/commons/jexl/JexlTest.java
Index: JexlTest.java
===================================================================
RCS file:
/home/cvs/jakarta-commons-sandbox/jexl/src/test/org/apache/commons/jexl/JexlTest.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- JexlTest.java 26 Apr 2002 04:45:28 -0000 1.1
+++ JexlTest.java 17 May 2002 07:53:47 -0000 1.2
@@ -71,7 +71,7 @@
* Simple testcases
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Geir Magnusson Jr.</a>
- * @version $Id: JexlTest.java,v 1.1 2002/04/26 04:45:28 geirm Exp $
+ * @version $Id: JexlTest.java,v 1.2 2002/05/17 07:53:47 jstrachan Exp $
*/
public class JexlTest extends TestCase
{
@@ -423,6 +423,42 @@
}
+
+ /**
+ * test some simple mathematical calculations
+ */
+ public void testCalculations()
+ throws Exception
+ {
+ Expression e = ExpressionFactory.createExpression("foo + 2");
+ JexlContext jc = JexlHelper.createContext();
+
+ jc.getVars().put("foo", new Integer(2) );
+ Object o = e.evaluate(jc);
+
+ assertTrue("o not instanceof Integer", o instanceof Integer);
+ assertEquals("o incorrect", o, new Integer(4));
+
+ e = ExpressionFactory.createExpression("3 + 3");
+ o = e.evaluate(jc);
+
+ assertEquals("o incorrect", new Integer(6), o );
+
+ e = ExpressionFactory.createExpression("3 + 3 + foo");
+ o = e.evaluate(jc);
+
+ assertEquals("o incorrect", new Integer(8), o );
+
+ e = ExpressionFactory.createExpression("3 * 3");
+ o = e.evaluate(jc);
+
+ assertEquals("o incorrect", new Integer(9), o );
+
+ e = ExpressionFactory.createExpression("3 * 3 + foo");
+ o = e.evaluate(jc);
+
+ assertEquals("o incorrect", new Integer(11), o );
+ }
public class Foo
{
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