| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http.io.entity; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link ByteArrayEntity}. |
| * |
| */ |
| public class TestByteArrayEntity { |
| |
| @Test |
| public void testBasics() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| final ByteArrayEntity entity = new ByteArrayEntity(bytes, null); |
| |
| Assert.assertEquals(bytes.length, entity.getContentLength()); |
| Assert.assertNotNull(entity.getContent()); |
| Assert.assertTrue(entity.isRepeatable()); |
| Assert.assertFalse(entity.isStreaming()); |
| } |
| |
| @Test |
| public void testBasicOffLen() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| final ByteArrayEntity entity = new ByteArrayEntity(bytes, 8, 7, null); |
| |
| Assert.assertEquals(7, entity.getContentLength()); |
| Assert.assertNotNull(entity.getContent()); |
| Assert.assertTrue(entity.isRepeatable()); |
| Assert.assertFalse(entity.isStreaming()); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testIllegalConstructorNullByteArray() throws Exception { |
| new ByteArrayEntity(null, null); |
| } |
| |
| @Test(expected=IndexOutOfBoundsException.class) |
| public void testIllegalConstructorBadLen() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| new ByteArrayEntity(bytes, 0, bytes.length + 1, null); |
| } |
| |
| @Test(expected=IndexOutOfBoundsException.class) |
| public void testIllegalConstructorBadOff1() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| new ByteArrayEntity(bytes, -1, bytes.length, null); |
| } |
| |
| @Test(expected=IndexOutOfBoundsException.class) |
| public void testIllegalConstructorBadOff2() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| new ByteArrayEntity(bytes, bytes.length + 1, bytes.length, null); |
| } |
| |
| @Test |
| public void testWriteTo() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| final ByteArrayEntity entity = new ByteArrayEntity(bytes, null); |
| |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| entity.writeTo(out); |
| byte[] bytes2 = out.toByteArray(); |
| Assert.assertNotNull(bytes2); |
| Assert.assertEquals(bytes.length, bytes2.length); |
| for (int i = 0; i < bytes.length; i++) { |
| Assert.assertEquals(bytes[i], bytes2[i]); |
| } |
| |
| out = new ByteArrayOutputStream(); |
| entity.writeTo(out); |
| bytes2 = out.toByteArray(); |
| Assert.assertNotNull(bytes2); |
| Assert.assertEquals(bytes.length, bytes2.length); |
| for (int i = 0; i < bytes.length; i++) { |
| Assert.assertEquals(bytes[i], bytes2[i]); |
| } |
| |
| try { |
| entity.writeTo(null); |
| Assert.fail("NullPointerException should have been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testWriteToOffLen() throws Exception { |
| final byte[] bytes = "Message content".getBytes(StandardCharsets.US_ASCII); |
| final int off = 8; |
| final int len = 7; |
| final ByteArrayEntity entity = new ByteArrayEntity(bytes, off, len, null); |
| |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| entity.writeTo(out); |
| byte[] bytes2 = out.toByteArray(); |
| Assert.assertNotNull(bytes2); |
| Assert.assertEquals(len, bytes2.length); |
| for (int i = 0; i < len; i++) { |
| Assert.assertEquals(bytes[i+off], bytes2[i]); |
| } |
| |
| out = new ByteArrayOutputStream(); |
| entity.writeTo(out); |
| bytes2 = out.toByteArray(); |
| Assert.assertNotNull(bytes2); |
| Assert.assertEquals(len, bytes2.length); |
| for (int i = 0; i < len; i++) { |
| Assert.assertEquals(bytes[i+off], bytes2[i]); |
| } |
| |
| try { |
| entity.writeTo(null); |
| Assert.fail("NullPointerException should have been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| } |
| |
| } |