/**
* (c) Copyright 2012 WibiData, Inc.
*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.kiji.schema;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import org.apache.hadoop.hbase.util.Bytes;
import org.junit.Test;
import org.kiji.schema.layout.impl.ColumnId;
public class TestColumnId {
@Test
public void testNegativeId() {
try {
new ColumnId(-1).toByteArray();
fail("Should fail with IllegalArgumentException.");
} catch (IllegalArgumentException ise) {
assertEquals("id may not be negative", ise.getMessage());
}
}
@Test
public void testToByteArray() {
assertArrayEquals(Bytes.toBytes("A"), new ColumnId(0).toByteArray());
assertArrayEquals(Bytes.toBytes("B"), new ColumnId(1).toByteArray());
assertArrayEquals(Bytes.toBytes("C"), new ColumnId(2).toByteArray());
assertArrayEquals(Bytes.toBytes("/"), new ColumnId(63).toByteArray());
assertArrayEquals(Bytes.toBytes("AB"), new ColumnId(64).toByteArray());
assertArrayEquals(Bytes.toBytes("BB"), new ColumnId(65).toByteArray());
assertArrayEquals(Bytes.toBytes("CB"), new ColumnId(66).toByteArray());
assertArrayEquals(Bytes.toBytes("oP"), new ColumnId(1000).toByteArray());
assertArrayEquals(Bytes.toBytes("AAB"), new ColumnId(64 * 64).toByteArray());
}
@Test
public void testFromByteArray() {
assertEquals(0, ColumnId.fromByteArray(Bytes.toBytes("A")).getId());
assertEquals(1, ColumnId.fromByteArray(Bytes.toBytes("B")).getId());
assertEquals(2, ColumnId.fromByteArray(Bytes.toBytes("C")).getId());
assertEquals(63, ColumnId.fromByteArray(Bytes.toBytes("/")).getId());
assertEquals(64, ColumnId.fromByteArray(Bytes.toBytes("AB")).getId());
assertEquals(65, ColumnId.fromByteArray(Bytes.toBytes("BB")).getId());
assertEquals(66, ColumnId.fromByteArray(Bytes.toBytes("CB")).getId());
assertEquals(1000, ColumnId.fromByteArray(Bytes.toBytes("oP")).getId());
assertEquals(64 * 64, ColumnId.fromByteArray(Bytes.toBytes("AAB")).getId());
}
}