Mike Day created JEXL-159:
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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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