/*
* 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
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*/
package org.apache.click.extras.control;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import junit.framework.TestCase;
import org.apache.click.MockContext;
import org.apache.click.control.Option;
/**
* Test for CountrySelect.
*/
public class CountryFieldTest extends TestCase {
/**
* Check that duplicate countries are filtered out. CountrySelect looks up
* countries using Locale.getAvailableLocales() and this array can return
* the same country for different languages. Example are Canada and Spain.
*
* CLK-458
*/
public void testDuplicateCountries() {
MockContext mockContext = MockContext.initContext();
CountrySelect countrySelect = new CountrySelect("select");
countrySelect.bindRequestValue();
List countries = countrySelect.getOptionList();
Iterator it = countries.iterator();
Set uniqueChecker = new HashSet();
while(it.hasNext()) {
Option option = (Option) it.next();
// Check that no country already exists in checker. If a country
// already exists, it means that CountrySelect returns duplicate countries
assertFalse(uniqueChecker.contains(option.getLabel()));
uniqueChecker.add(option.getLabel());
}
}
}