/*
* Copyright 2002-2012 the original author or authors.
*
* 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.springframework.expression.spel;
import java.util.List;
import org.junit.Test;
import org.springframework.expression.EvaluationException;
import org.springframework.expression.spel.support.StandardTypeLocator;
import static org.junit.Assert.*;
/**
* Unit tests for type comparison
*
* @author Andy Clement
*/
public class StandardTypeLocatorTests {
@Test
public void testImports() throws EvaluationException {
StandardTypeLocator locator = new StandardTypeLocator();
assertEquals(Integer.class,locator.findType("java.lang.Integer"));
assertEquals(String.class,locator.findType("java.lang.String"));
List<String> prefixes = locator.getImportPrefixes();
assertEquals(1,prefixes.size());
assertTrue(prefixes.contains("java.lang"));
assertFalse(prefixes.contains("java.util"));
assertEquals(Boolean.class,locator.findType("Boolean"));
// currently does not know about java.util by default
// assertEquals(java.util.List.class,locator.findType("List"));
try {
locator.findType("URL");
fail("Should have failed");
} catch (EvaluationException ee) {
SpelEvaluationException sEx = (SpelEvaluationException)ee;
assertEquals(SpelMessage.TYPE_NOT_FOUND,sEx.getMessageCode());
}
locator.registerImport("java.net");
assertEquals(java.net.URL.class,locator.findType("URL"));
}
}