| /** |
| * 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.sqoop.mapreduce.db; |
| |
| import java.math.BigDecimal; |
| |
| import com.cloudera.sqoop.mapreduce.db.BigDecimalSplitter; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class TestBigDecimalSplitter { |
| |
| /* Test if the decimal split sizes are generated as expected */ |
| @Test |
| public void testDecimalTryDivide() { |
| BigDecimal numerator = new BigDecimal("2"); |
| BigDecimal denominator = new BigDecimal("4"); |
| BigDecimal expected = new BigDecimal("0.5"); |
| BigDecimalSplitter splitter = new BigDecimalSplitter(); |
| BigDecimal out = splitter.tryDivide(numerator, denominator); |
| assertEquals(expected, out); |
| } |
| |
| /* Test if the integer split sizes are generated as expected */ |
| @Test |
| public void testIntegerTryDivide() { |
| BigDecimal numerator = new BigDecimal("99"); |
| BigDecimal denominator = new BigDecimal("3"); |
| BigDecimal expected = new BigDecimal("33"); |
| BigDecimalSplitter splitter = new BigDecimalSplitter(); |
| BigDecimal out = splitter.tryDivide(numerator, denominator); |
| assertEquals(expected, out); |
| } |
| |
| /* Test if the recurring decimal split sizes are generated as expected */ |
| @Test |
| public void testRecurringTryDivide() { |
| BigDecimal numerator = new BigDecimal("1"); |
| BigDecimal denominator = new BigDecimal("3"); |
| BigDecimal expected = new BigDecimal("1"); |
| BigDecimalSplitter splitter = new BigDecimalSplitter(); |
| BigDecimal out = splitter.tryDivide(numerator, denominator); |
| assertEquals(expected, out); |
| } |
| |
| } |