| /** |
| * 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.catalog; |
| |
| import org.apache.tajo.BuiltinStorages; |
| import org.apache.tajo.catalog.json.CatalogGsonHelper; |
| import org.apache.tajo.catalog.proto.CatalogProtos.TableProto; |
| import org.apache.tajo.rpc.protocolrecords.PrimitiveProtos; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| public class TestTableMeta { |
| TableMeta meta = null; |
| |
| @Before |
| public void setUp() { |
| meta = CatalogUtil.newTableMeta("TEXT"); |
| } |
| |
| @Test |
| public void testTableMetaTableProto() { |
| TableMeta meta1 = CatalogUtil.newTableMeta("TEXT"); |
| |
| TableMeta meta2 = new TableMeta(meta1.getProto()); |
| assertEquals(meta1, meta2); |
| } |
| |
| @Test |
| public final void testClone() throws CloneNotSupportedException { |
| TableMeta meta1 = CatalogUtil.newTableMeta("TEXT"); |
| |
| TableMeta meta2 = (TableMeta) meta1.clone(); |
| assertEquals(meta1.getDataFormat(), meta2.getDataFormat()); |
| assertEquals(meta1, meta2); |
| } |
| |
| @Test |
| public void testSchema() throws CloneNotSupportedException { |
| TableMeta meta1 = CatalogUtil.newTableMeta("TEXT"); |
| TableMeta meta2 = (TableMeta) meta1.clone(); |
| assertEquals(meta1, meta2); |
| } |
| |
| @Test |
| public void testGetStorageType() { |
| assertEquals("TEXT", meta.getDataFormat()); |
| } |
| |
| @Test |
| public void testEqualsObject() { |
| TableMeta meta2 = CatalogUtil.newTableMeta("TEXT"); |
| assertTrue(meta.equals(meta2)); |
| assertNotSame(meta, meta2); |
| } |
| |
| @Test |
| public void testEqualsObject2() { |
| //This testcases should insert more 2 items into one slot. |
| //HashMap's default slot count is 16 |
| //so max_count is 17 |
| |
| int MAX_COUNT = 17; |
| |
| TableMeta meta1 = CatalogUtil.newTableMeta(BuiltinStorages.TEXT); |
| for (int i = 0; i < MAX_COUNT; i++) { |
| meta1.putProperty("key"+i, "value"+i); |
| } |
| |
| PrimitiveProtos.KeyValueSetProto.Builder optionBuilder = PrimitiveProtos.KeyValueSetProto.newBuilder(); |
| for (int i = 1; i <= MAX_COUNT; i++) { |
| PrimitiveProtos.KeyValueProto.Builder keyValueBuilder = PrimitiveProtos.KeyValueProto.newBuilder(); |
| keyValueBuilder.setKey("key"+(MAX_COUNT-i)).setValue("value"+(MAX_COUNT-i)); |
| optionBuilder.addKeyval(keyValueBuilder); |
| } |
| TableProto.Builder builder = TableProto.newBuilder(); |
| builder.setDataFormat(BuiltinStorages.TEXT); |
| builder.setParams(optionBuilder); |
| TableMeta meta2 = new TableMeta(builder.build()); |
| assertTrue(meta1.equals(meta2)); |
| } |
| |
| @Test |
| public void testGetProto() { |
| TableProto proto = meta.getProto(); |
| TableMeta newMeta = new TableMeta(proto); |
| assertEquals(meta, newMeta); |
| } |
| |
| @Test |
| public void testToJson() { |
| String json = meta.toJson(); |
| TableMeta fromJson = CatalogGsonHelper.fromJson(json, TableMeta.class); |
| assertEquals(meta, fromJson); |
| assertEquals(meta.getProto(), fromJson.getProto()); |
| } |
| } |