/* * Copyright 2017 HugeGraph Authors * * 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 com.baidu.hugegraph.unit.serializer; import org.junit.Test; import com.baidu.hugegraph.backend.serializer.BinaryBackendEntry; import com.baidu.hugegraph.backend.store.BackendEntry.BackendColumn; import com.baidu.hugegraph.testutil.Assert; import com.baidu.hugegraph.type.HugeType; import com.baidu.hugegraph.unit.BaseUnitTest; import com.google.common.collect.ImmutableList; public class BinaryBackendEntryTest extends BaseUnitTest { @Test public void testColumns() { BinaryBackendEntry entry = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BackendColumn col = BackendColumn.of(new byte[]{1, 2}, new byte[]{3, 4}); entry.columns(ImmutableList.of(col)); Assert.assertEquals(1, entry.columnsSize()); Assert.assertEquals(ImmutableList.of(col), entry.columns()); entry.columns(ImmutableList.of(col, col)); Assert.assertEquals(3, entry.columnsSize()); Assert.assertEquals(ImmutableList.of(col, col, col), entry.columns()); } @Test public void testClear() { BinaryBackendEntry entry = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BackendColumn col = BackendColumn.of(new byte[]{1, 2}, new byte[]{3, 4}); entry.column(col); Assert.assertEquals(1, entry.columnsSize()); Assert.assertEquals(ImmutableList.of(col), entry.columns()); entry.clear(); Assert.assertEquals(0, entry.columnsSize()); Assert.assertEquals(ImmutableList.of(), entry.columns()); } @Test public void testMerge() { BinaryBackendEntry entry = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BinaryBackendEntry entry2 = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{2, 2}); BackendColumn col = BackendColumn.of(new byte[]{1, 2}, new byte[]{3, 4}); BackendColumn col2 = BackendColumn.of(new byte[]{5, 6}, new byte[]{7, 8}); entry.column(col); entry2.column(col2); Assert.assertEquals(1, entry.columnsSize()); Assert.assertEquals(ImmutableList.of(col), entry.columns()); entry.merge(entry2); Assert.assertEquals(2, entry.columnsSize()); Assert.assertEquals(ImmutableList.of(col, col2), entry.columns()); } @Test public void testEquals() { BinaryBackendEntry entry = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BinaryBackendEntry entry2 = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{2, 2}); BinaryBackendEntry entry3 = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BinaryBackendEntry entry4 = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BinaryBackendEntry entry5 = new BinaryBackendEntry(HugeType.VERTEX, new byte[]{1, 2}); BackendColumn col = BackendColumn.of(new byte[]{1, 2}, new byte[]{3, 4}); BackendColumn col2 = BackendColumn.of(new byte[]{5, 6}, new byte[]{7, 8}); entry.column(col); entry2.column(col2); entry3.column(col2); entry4.column(col); entry4.column(col2); entry5.column(col); Assert.assertNotEquals(entry, entry2); Assert.assertNotEquals(entry, entry3); Assert.assertNotEquals(entry, entry4); Assert.assertEquals(entry, entry5); } }