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seatunnel-common/src/test/java/org/apache/seatunnel/common/utils/BufferUtilsTest.java
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| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.seatunnel.common.utils; | ||
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| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
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| import java.nio.ByteBuffer; | ||
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| public class BufferUtilsTest { | ||
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| @Test | ||
| public void testToByteBufferAndToShortArray() { | ||
| Short[] shortArray = {1, 2, 3, 4, 5}; | ||
| ByteBuffer byteBuffer = BufferUtils.toByteBuffer(shortArray); | ||
| Short[] resultArray = BufferUtils.toShortArray(byteBuffer); | ||
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| Assertions.assertArrayEquals(shortArray, resultArray, "Short array conversion failed"); | ||
| } | ||
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| @Test | ||
| public void testToByteBufferAndToFloatArray() { | ||
| Float[] floatArray = {1.1f, 2.2f, 3.3f, 4.4f, 5.5f}; | ||
| ByteBuffer byteBuffer = BufferUtils.toByteBuffer(floatArray); | ||
| Float[] resultArray = BufferUtils.toFloatArray(byteBuffer); | ||
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| Assertions.assertArrayEquals(floatArray, resultArray, "Float array conversion failed"); | ||
| } | ||
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| @Test | ||
| public void testToByteBufferAndToDoubleArray() { | ||
| Double[] doubleArray = {1.1, 2.2, 3.3, 4.4, 5.5}; | ||
| ByteBuffer byteBuffer = BufferUtils.toByteBuffer(doubleArray); | ||
| Double[] resultArray = BufferUtils.toDoubleArray(byteBuffer); | ||
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| Assertions.assertArrayEquals(doubleArray, resultArray, "Double array conversion failed"); | ||
| } | ||
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| @Test | ||
| public void testToByteBufferAndToIntArray() { | ||
| Integer[] intArray = {1, 2, 3, 4, 5}; | ||
| ByteBuffer byteBuffer = BufferUtils.toByteBuffer(intArray); | ||
| Integer[] resultArray = BufferUtils.toIntArray(byteBuffer); | ||
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| Assertions.assertArrayEquals(intArray, resultArray, "Integer array conversion failed"); | ||
| } | ||
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| @Test | ||
| public void testEmptyArrayConversion() { | ||
| // Test empty arrays | ||
| Short[] shortArray = {}; | ||
| ByteBuffer shortBuffer = BufferUtils.toByteBuffer(shortArray); | ||
| Short[] shortResultArray = BufferUtils.toShortArray(shortBuffer); | ||
| Assertions.assertArrayEquals( | ||
| shortArray, shortResultArray, "Empty Short array conversion failed"); | ||
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| Float[] floatArray = {}; | ||
| ByteBuffer floatBuffer = BufferUtils.toByteBuffer(floatArray); | ||
| Float[] floatResultArray = BufferUtils.toFloatArray(floatBuffer); | ||
| Assertions.assertArrayEquals( | ||
| floatArray, floatResultArray, "Empty Float array conversion failed"); | ||
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| Double[] doubleArray = {}; | ||
| ByteBuffer doubleBuffer = BufferUtils.toByteBuffer(doubleArray); | ||
| Double[] doubleResultArray = BufferUtils.toDoubleArray(doubleBuffer); | ||
| Assertions.assertArrayEquals( | ||
| doubleArray, doubleResultArray, "Empty Double array conversion failed"); | ||
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| Integer[] intArray = {}; | ||
| ByteBuffer intBuffer = BufferUtils.toByteBuffer(intArray); | ||
| Integer[] intResultArray = BufferUtils.toIntArray(intBuffer); | ||
| Assertions.assertArrayEquals( | ||
| intArray, intResultArray, "Empty Integer array conversion failed"); | ||
| } | ||
| } |
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