| /* |
| * 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.beam.sdk.coders; |
| |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.junit.Assert.assertThat; |
| |
| import java.math.BigDecimal; |
| import org.apache.beam.sdk.testing.CoderProperties; |
| import org.apache.beam.sdk.testing.CoderProperties.TestElementByteSizeObserver; |
| import org.apache.beam.sdk.util.CoderUtils; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Test case for {@link BigDecimalCoder}. */ |
| @RunWith(JUnit4.class) |
| public class BigDecimalCoderTest { |
| |
| @Rule public ExpectedException thrown = ExpectedException.none(); |
| |
| private static final Coder<BigDecimal> TEST_CODER = BigDecimalCoder.of(); |
| |
| private static final ImmutableList<BigDecimal> TEST_VALUES = |
| ImmutableList.of( |
| new BigDecimal(Double.MIN_VALUE).divide(BigDecimal.TEN), |
| new BigDecimal(Double.MIN_VALUE), |
| new BigDecimal(-10.5), |
| new BigDecimal(-1), |
| BigDecimal.ZERO, |
| BigDecimal.ONE, |
| new BigDecimal(13.258), |
| new BigDecimal(Double.MAX_VALUE), |
| new BigDecimal(Double.MAX_VALUE).multiply(BigDecimal.TEN)); |
| |
| @Test |
| public void testDecodeEncodeEqual() throws Exception { |
| for (BigDecimal value : TEST_VALUES) { |
| CoderProperties.coderDecodeEncodeEqual(TEST_CODER, value); |
| } |
| } |
| |
| /** |
| * Generated data to check that the wire format has not changed. To regenerate, see {@link |
| * org.apache.beam.sdk.coders.PrintBase64Encodings}. |
| */ |
| private static final ImmutableList<String> TEST_ENCODINGS = |
| ImmutableList.of( |
| "swg12KOw51bHBNnjNkPn-wPiaWQ_AsohTe-mXyOGWcybUGt9TKi2FHqY2OH-gV0_GWqRbjNAGsSskI7K3xf9JmT" |
| + "jf1ySZXuvF9S9PsgV3kT-sgypaRw_i1MK_orzcJVg_s3cEGTjTY1_Xor3JM9UBVKiQy3Vpulf7aN9LMki" |
| + "QEfO28mXQibyUtXL4yoLIwujoo8ArC9SayfbH5HmUxX9G0e506_cefoYIGByfq3M8GLp1_METj97ViU38" |
| + "jexsXkggqxXrMG8PO6pCYNB8P_jcf9i5OagpPafem18giZ8-v3fWJPN63vkbuOtaHb9u9yGQfrN25aLpN" |
| + "W9ooU9eYbL-1ewSBwENptcIT5SMhkulcVY6e9LyAqamGWdvnbevpwW84rTQpkeJePOkIt6G1_slfkQn6V" |
| + "Bw7Jz3Vk", |
| "sgg12KOw51bHBNnjNkPn-wPiaWQ_AsohTe-mXyOGWcybUGt9TKi2FHqY2OH-gV0_GWqRbjNAGsSskI7K3xf9JmT" |
| + "jf1ySZXuvF9S9PsgV3kT-sgypaRw_i1MK_orzcJVg_s3cEGTjTY1_Xor3JM9UBVKiQy3Vpulf7aN9LMki" |
| + "QEfO28mXQibyUtXL4yoLIwujoo8ArC9SayfbH5HmUxX9G0e506_cefoYIGByfq3M8GLp1_METj97ViU38" |
| + "jexsXkggqxXrMG8PO6pCYNB8P_jcf9i5OagpPafem18giZ8-v3fWJPN63vkbuOtaHb9u9yGQfrN25aLpN" |
| + "W9ooU9eYbL-1ewSBwENptcIT5SMhkulcVY6e9LyAqamGWdvnbevpwW84rTQpkeJePOkIt6G1_slfkQn6V" |
| + "Bw7Jz3Vk", |
| "AZc", |
| "AP8", |
| "AAA", |
| "AAE", |
| "MAkSTUgCATUf0ayu7f08NmBSpPU2dQ", |
| "AAD________4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" |
| + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" |
| + "AAAAAA", |
| "AAn_______-wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" |
| + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" |
| + "AAAAAA"); |
| |
| @Test |
| public void testWireFormatEncode() throws Exception { |
| CoderProperties.coderEncodesBase64(TEST_CODER, TEST_VALUES, TEST_ENCODINGS); |
| } |
| |
| @Test |
| public void testGetEncodedElementByteSize() throws Exception { |
| TestElementByteSizeObserver observer = new TestElementByteSizeObserver(); |
| for (BigDecimal value : TEST_VALUES) { |
| TEST_CODER.registerByteSizeObserver(value, observer); |
| observer.advance(); |
| assertThat( |
| observer.getSumAndReset(), |
| equalTo( |
| (long) CoderUtils.encodeToByteArray(TEST_CODER, value, Coder.Context.NESTED).length)); |
| } |
| } |
| |
| @Test |
| public void encodeNullThrowsException() throws Exception { |
| thrown.expect(NullPointerException.class); |
| thrown.expectMessage("cannot encode a null BigDecimal"); |
| |
| CoderUtils.encodeToBase64(TEST_CODER, null); |
| } |
| } |