88 lines
2.7 KiB
Java
88 lines
2.7 KiB
Java
/*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The ASF licenses this file to You 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.apache.el.parser;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
|
|
import javax.el.ELContext;
|
|
import javax.el.ELManager;
|
|
import javax.el.ELProcessor;
|
|
import javax.el.ExpressionFactory;
|
|
import javax.el.ValueExpression;
|
|
|
|
import org.junit.Assert;
|
|
import org.junit.Test;
|
|
|
|
public class TestAstListData {
|
|
|
|
private static final List<String> simpleList = new ArrayList<>();
|
|
private static final List<Object> nestedList = new ArrayList<>();
|
|
|
|
static {
|
|
simpleList.add("a");
|
|
simpleList.add("b");
|
|
simpleList.add("c");
|
|
simpleList.add("b");
|
|
simpleList.add("c");
|
|
nestedList.add(simpleList);
|
|
nestedList.add(Collections.EMPTY_LIST);
|
|
nestedList.add("d");
|
|
}
|
|
|
|
|
|
@Test
|
|
public void testSimple01() {
|
|
ELProcessor processor = new ELProcessor();
|
|
Object result = processor.getValue(
|
|
"['a','b','c', 'b', 'c']", List.class);
|
|
Assert.assertEquals(simpleList, result);
|
|
}
|
|
|
|
|
|
@Test
|
|
public void testSimple02() {
|
|
ELProcessor processor = new ELProcessor();
|
|
Object result = processor.getValue("[]", List.class);
|
|
Assert.assertEquals(Collections.EMPTY_LIST, result);
|
|
}
|
|
|
|
|
|
@Test
|
|
public void testNested01() {
|
|
ELProcessor processor = new ELProcessor();
|
|
Object result = processor.getValue(
|
|
"[['a','b','c','b','c'],[],'d']", List.class);
|
|
Assert.assertEquals(nestedList, result);
|
|
}
|
|
|
|
|
|
@Test
|
|
public void testGetType() {
|
|
ELProcessor processor = new ELProcessor();
|
|
ELContext context = processor.getELManager().getELContext();
|
|
ExpressionFactory factory = ELManager.getExpressionFactory();
|
|
|
|
ValueExpression ve = factory.createValueExpression(
|
|
context, "${['a','b','c','b','c']}", List.class);
|
|
|
|
Assert.assertEquals(List.class, ve.getType(context));
|
|
Assert.assertEquals(simpleList, ve.getValue(context));
|
|
}
|
|
}
|