/*
* 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.facebook.presto.hive;
import org.testng.annotations.Test;
import static com.facebook.presto.hive.HiveBooleanParser.parseHiveBoolean;
import static java.nio.charset.StandardCharsets.US_ASCII;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
public class TestHiveBooleanParser
{
@Test
public void testParse()
{
assertTrue(parseBoolean("true"));
assertTrue(parseBoolean("TRUE"));
assertTrue(parseBoolean("tRuE"));
assertFalse(parseBoolean("false"));
assertFalse(parseBoolean("FALSE"));
assertFalse(parseBoolean("fAlSe"));
assertNull(parseBoolean("true "));
assertNull(parseBoolean(" true"));
assertNull(parseBoolean("false "));
assertNull(parseBoolean(" false"));
assertNull(parseBoolean("t"));
assertNull(parseBoolean("f"));
assertNull(parseBoolean(""));
assertNull(parseBoolean("blah"));
}
private static Boolean parseBoolean(String s)
{
return parseHiveBoolean(s.getBytes(US_ASCII), 0, s.length());
}
}