/**
* 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.tajo.datum;
import org.apache.tajo.common.TajoDataTypes.Type;
import org.apache.tajo.json.CommonGsonHelper;
import org.junit.Test;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class TestBytesDatum {
@Test
public final void testType() {
Datum d = DatumFactory.createBlob("12345".getBytes());
assertEquals(Type.BLOB, d.type());
}
@Test
public final void testAsChars() {
Datum d = DatumFactory.createBlob("12345".getBytes());
assertEquals("12345", d.asChars());
}
@Test
public final void testSize() {
Datum d = DatumFactory.createBlob("12345".getBytes());
assertEquals(5, d.size());
}
@Test
public final void testJson() {
Datum d = DatumFactory.createBlob("12345".getBytes());
String json = d.toJson();
Datum fromJson = CommonGsonHelper.fromJson(json, Datum.class);
assertTrue(d.equalsTo(fromJson).asBool());
}
@Test
public final void testAsTextBytes() {
Datum d = DatumFactory.createBlob("12345".getBytes());
assertArrayEquals(d.toString().getBytes(), d.asTextBytes());
}
}