| /** |
| * 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.hadoop.hbase.filter; |
| |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.math.BigDecimal; |
| import java.util.regex.Pattern; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.testclassification.FilterTests; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil; |
| |
| @Category({FilterTests.class, SmallTests.class}) |
| public class TestComparatorSerialization { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestComparatorSerialization.class); |
| |
| @Test |
| public void testBinaryComparator() throws Exception { |
| BinaryComparator binaryComparator = new BinaryComparator(Bytes.toBytes("binaryComparator")); |
| assertTrue(binaryComparator.areSerializedFieldsEqual( |
| ProtobufUtil.toComparator(ProtobufUtil.toComparator(binaryComparator)))); |
| } |
| |
| @Test |
| public void testBinaryPrefixComparator() throws Exception { |
| BinaryPrefixComparator binaryPrefixComparator = |
| new BinaryPrefixComparator(Bytes.toBytes("binaryPrefixComparator")); |
| assertTrue(binaryPrefixComparator.areSerializedFieldsEqual( |
| ProtobufUtil.toComparator(ProtobufUtil.toComparator(binaryPrefixComparator)))); |
| } |
| |
| @Test |
| public void testBitComparator() throws Exception { |
| BitComparator bitComparator = |
| new BitComparator(Bytes.toBytes("bitComparator"), BitComparator.BitwiseOp.XOR); |
| assertTrue(bitComparator.areSerializedFieldsEqual( |
| ProtobufUtil.toComparator(ProtobufUtil.toComparator(bitComparator)))); |
| } |
| |
| @Test |
| public void testNullComparator() throws Exception { |
| NullComparator nullComparator = new NullComparator(); |
| assertTrue(nullComparator.areSerializedFieldsEqual( |
| ProtobufUtil.toComparator(ProtobufUtil.toComparator(nullComparator)))); |
| } |
| |
| @Test |
| public void testRegexStringComparator() throws Exception { |
| // test without specifying flags |
| RegexStringComparator regexStringComparator = new RegexStringComparator(".+-2"); |
| assertTrue(regexStringComparator.areSerializedFieldsEqual( |
| ProtobufUtil.toComparator(ProtobufUtil.toComparator(regexStringComparator)))); |
| |
| // test with specifying flags |
| try { |
| new RegexStringComparator("regex", Pattern.CASE_INSENSITIVE | Pattern.DOTALL); |
| } catch (Throwable t) { |
| assertNull("Exception occurred while created the RegexStringComparator object", t); |
| } |
| } |
| |
| @Test |
| public void testSubstringComparator() throws Exception { |
| SubstringComparator substringComparator = new SubstringComparator("substr"); |
| assertTrue(substringComparator.areSerializedFieldsEqual( |
| ProtobufUtil.toComparator(ProtobufUtil.toComparator(substringComparator)))); |
| } |
| |
| @Test |
| public void testBigDecimalComparator() throws Exception { |
| BigDecimal bigDecimal = new BigDecimal(Double.MIN_VALUE); |
| BigDecimalComparator bigDecimalComparator = new BigDecimalComparator(bigDecimal); |
| assertTrue(bigDecimalComparator.areSerializedFieldsEqual(ProtobufUtil.toComparator(ProtobufUtil |
| .toComparator(bigDecimalComparator)))); |
| } |
| |
| } |