[jira] [Created] (JEXL-159) Difference in handling between Jexl expression evaluation and LazyDynaMap

["Mike Day (JIRA)" <ji...@apache.org>]

Mike Day created JEXL-159:
-----------------------------

             Summary: Difference in handling between Jexl expression evaluation and LazyDynaMap
                 Key: JEXL-159
                 URL: https://issues.apache.org/jira/browse/JEXL-159
             Project: Commons JEXL
          Issue Type: Bug
    Affects Versions: 2.1.1
            Reporter: Mike Day


public class JexlTest {

	@Test
	public void testUnderscoreInName() {
        JexlEngine jexl = new JexlEngine();
        String jexlExp = "(x.length_mm * x.width)";
        Expression e = jexl.createExpression( jexlExp );
        JexlContext jc = new MapContext();

        LazyDynaMap object = new LazyDynaMap();
        object.set("length_mm", "10.0"); 
        object.set("width", "5.0");

        jc.set("x", object );

	    assertEquals(null, ((Double)e.evaluate(jc)).doubleValue(), 50d, 0d);
   }

	@Test
	public void testFullStopInName() {
        JexlEngine jexl = new JexlEngine();
        String jexlExp = "(x.length.mm * x.width)";
        Expression e = jexl.createExpression( jexlExp );
        JexlContext jc = new MapContext();

        LazyDynaMap object = new LazyDynaMap();
        object.set("length.mm", "10.0"); 
        object.set("width", "5.0");
        
        assertEquals(null, object.get("length.mm"), "10.0");

        jc.set("x", object );

	    assertEquals(null, ((Double)e.evaluate(jc)).doubleValue(), 50d, 0d);
	}
	
	@Test
	public void testFullStopInNameMakingSubObject() {
        JexlEngine jexl = new JexlEngine();
        String jexlExp = "(x.length.mm * x.width)";
        Expression e = jexl.createExpression( jexlExp );
        JexlContext jc = new MapContext();

        LazyDynaMap object = new LazyDynaMap();
        LazyDynaMap subObject = new LazyDynaMap();
        object.set("length", subObject);
        subObject.set("mm", "10.0");
        object.set("width", "5.0");
        
        jc.set("x", object );

	    assertEquals(null, ((Double)e.evaluate(jc)).doubleValue(), 50d, 0d);
	}

}




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