/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.extension.jdbc.dialect;
import java.sql.SQLException;
import junit.framework.TestCase;
import org.seasar.framework.exception.SQLRuntimeException;
/**
* @author higa
*
*/
public class MysqlDialectTest extends TestCase {
private MysqlDialect dialect = new MysqlDialect();
/**
* @throws Exception
*/
public void testConvertLimitSql_limitOnly() throws Exception {
String sql = "select * from emp order by id";
String expected = sql + " limit 5";
assertEquals(expected, dialect.convertLimitSql(sql, 0, 5));
}
/**
* @throws Exception
*/
public void testConvertLimitSql_offsetOnly() throws Exception {
String sql = "select * from emp order by id";
try {
dialect.convertLimitSql(sql, 5, 0);
} catch (IllegalArgumentException e) {
System.out.println(e);
}
}
/**
* @throws Exception
*/
public void testConvertLimitSql_offsetLimit() throws Exception {
String sql = "select e.* from emp e order by id";
String expected = sql + " limit 5, 10";
assertEquals(expected, dialect.convertLimitSql(sql, 5, 10));
}
/**
* @throws Exception
*/
public void testIsUniqueConstraintViolation() throws Exception {
assertTrue(dialect.isUniqueConstraintViolation(new Exception(
new SQLRuntimeException(SQLException.class
.cast(new SQLException("foo", "XXX")
.initCause(new SQLException("bar", "23000",
1022)))))));
assertTrue(dialect.isUniqueConstraintViolation(new Exception(
new SQLRuntimeException(SQLException.class
.cast(new SQLException("foo", "XXX")
.initCause(new SQLException("bar", "23000",
1062)))))));
assertFalse(dialect
.isUniqueConstraintViolation(new Exception(
new SQLRuntimeException(SQLException.class
.cast(new SQLException("foo", "XXX")
.initCause(new SQLException("bar",
"23000")))))));
assertFalse(dialect.isUniqueConstraintViolation(new Exception(
new RuntimeException())));
}
}