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Java Source Code
/*
* Copyright 2014 the original author or authors.
*/*www.java2s.com*/
* 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.sync;
import java.util.ArrayList;
import java.util.List;
import junit.framework.TestCase;
import org.springframework.expression.Expression;
publicclass PathToSpelTest extends TestCase {
publicvoid testListIndex() {
Expression expr = PathToSpEL.pathToExpression("/1/description");
List<Todo> todos = new ArrayList<Todo>();
todos.add(new Todo(1L, "A", false));
todos.add(new Todo(2L, "B", false));
todos.add(new Todo(3L, "C", false));
assertEquals("B", (String) expr.getValue(todos));
}
publicvoid testListTilde() {
Expression expr = PathToSpEL.pathToExpression("/~/description");
List<Todo> todos = new ArrayList<Todo>();
todos.add(new Todo(1L, "A", false));
todos.add(new Todo(2L, "B", false));
todos.add(new Todo(3L, "C", false));
assertEquals("C", (String) expr.getValue(todos));
}
}