/*
* 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.ode.bpel.elang.xquery10.compiler;
import java.util.Arrays;
import java.util.Collection;
import java.util.LinkedHashSet;
import junit.framework.TestCase;
public class XQuery10ExpressionCompilerImplTest extends TestCase {
public void testGetVariableNames() throws Exception {
String xq = "let $status := string($SomeVariable/ns:somePath)\n" +
" return\n" +
" if ($status = 'ABC' ) then\n" +
" '123'\n" +
" else $status (: workaround :)";
assertMatches(xq);
}
public void testGetVariableNames_endsWithVariableName() throws Exception {
String xq = "let $status := string($SomeVariable/ns:somePath)\n" +
" return\n" +
" if ($status = 'ABC' ) then\n" +
" '123'\n" +
" else $status";
assertMatches(xq);
}
private void assertMatches(String xq) {
Collection<String> varNames = XQuery10ExpressionCompilerImpl.getVariableNames(xq);
Collection<String> expected = new LinkedHashSet(Arrays.asList("status", "SomeVariable"));
assertEquals(2, varNames.size());
assertEquals(expected, varNames);
}
}