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/*
* Copyright (C) 2012 The Libphonenumber 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 com.google.i18n.phonenumbers;
import com.google.i18n.phonenumbers.metadata.DefaultMetadataDependenciesProvider;
import com.google.i18n.phonenumbers.metadata.source.MetadataSourceImpl;
import com.google.i18n.phonenumbers.metadata.source.MultiFileModeFileNameProvider;
import junit.framework.TestCase;
/**
* Root class for PhoneNumberUtil tests that depend on the test metadata file.
* <p>
* Note since tests that extend this class do not use the normal metadata file, they should not be
* used for regression test purposes.
* <p>
* Ideally the {@code phoneUtil} field (which uses test metadata) would be the only way that tests
* need to interact with a PhoneNumberUtil instance. However as some static methods in the library
* invoke "getInstance()" internally, we must also inject the test instance as the PhoneNumberUtil
* singleton. This means it is unsafe to run tests derived from this class in parallel with each
* other or at the same time as other tests which might require the singleton instance.
*
* @author Shaopeng Jia
*/
public class TestMetadataTestCase extends TestCase {
private static final String TEST_METADATA_FILE_PREFIX =
"/com/google/i18n/phonenumbers/data/PhoneNumberMetadataProtoForTesting";
/**
* An instance of PhoneNumberUtil that uses test metadata.
*/
protected final PhoneNumberUtil phoneUtil;
public TestMetadataTestCase() {
phoneUtil = new PhoneNumberUtil(
new MetadataSourceImpl(new MultiFileModeFileNameProvider(TEST_METADATA_FILE_PREFIX),
DefaultMetadataDependenciesProvider.getInstance().getMetadataLoader(),
DefaultMetadataDependenciesProvider.getInstance().getMetadataParser()),
CountryCodeToRegionCodeMapForTesting.getCountryCodeToRegionCodeMap());
}
@Override
protected void setUp() throws Exception {
super.setUp();
PhoneNumberUtil.setInstance(phoneUtil);
}
@Override
protected void tearDown() throws Exception {
PhoneNumberUtil.setInstance(null);
super.tearDown();
}
}
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