/*
* Copyright 2006-2009 Odysseus Software GmbH
*
* 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 de.odysseus.el;
import de.odysseus.el.util.SimpleContext;
import de.odysseus.el.util.SimpleResolver;
public class ExpressionFactoryImplTest extends TestCase {
public static long bar() {
return 1;
}
private ExpressionFactoryImpl factory = new ExpressionFactoryImpl();
public void testCoerceToType() {
assertEquals("1", factory.coerceToType(1l, String.class));
}
public void testCreateTreeValueExpression() {
SimpleContext context = new SimpleContext(new SimpleResolver());
assertEquals(1l, factory.createValueExpression(context, "${1}", Object.class).getValue(context));
}
public void testCreateObjectValueExpression() {
SimpleContext context = new SimpleContext(new SimpleResolver());
assertEquals("1", factory.createValueExpression("1", Object.class).getValue(context));
}
public void testCreateMethodExpression() throws NoSuchMethodException {
SimpleContext context = new SimpleContext(new SimpleResolver());
context.getELResolver().setValue(context, null, "foo", this);
assertEquals(bar(), factory.createMethodExpression(context, "${foo.bar}", null, new Class[0]).invoke(context, null));
}
}