/**
* 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.flume.channel.jdbc;
import java.util.HashMap;
import java.util.Map;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* The purpose of this test is to guard against accidental backward
* compatibility problem since the string representation so of DatabaseType enum
* are a public interface used in configuration.
*/
public class TestDatabaseTypeEnum {
public static final String DBTYPE_OTHER = "OTHER";
public static final String DBTYPE_DERBY = "DERBY";
public static final String DBTYPE_MYSQL = "MYSQL";
public static final String DBTYPE_PGSQL = "POSTGRESQL";
public static final String DBTYPE_ORACLE = "ORACLE";
private Map<String, DatabaseType> enumMap =
new HashMap<String, DatabaseType>();
@Before
public void setUp() {
enumMap.clear();
enumMap.put(DBTYPE_OTHER, DatabaseType.OTHER);
enumMap.put(DBTYPE_DERBY, DatabaseType.DERBY);
enumMap.put(DBTYPE_MYSQL, DatabaseType.MYSQL);
enumMap.put(DBTYPE_PGSQL, DatabaseType.POSTGRESQL);
enumMap.put(DBTYPE_ORACLE, DatabaseType.ORACLE);
}
@Test
public void testDatabaseTypeLookup() {
for (String key : enumMap.keySet()) {
DatabaseType type = enumMap.get(key);
DatabaseType lookupType = DatabaseType.valueOf(key);
String lookupTypeName = lookupType.getName();
Assert.assertEquals(lookupTypeName, lookupType.toString());
Assert.assertSame(type, lookupType);
Assert.assertEquals(key, lookupTypeName);
DatabaseType lookupType2 = DatabaseType.getByName(key.toLowerCase());
Assert.assertSame(type, lookupType2);
}
}
@Test
public void testUnknonwnDatabaseTypeLookup() {
String[] invalidTypes = new String[] { "foo", "bar", "abcd" };
for (String key : invalidTypes) {
DatabaseType type = DatabaseType.getByName(key);
Assert.assertSame(type, DatabaseType.OTHER);
}
}
}