| /* |
| * ==================================================================== |
| * 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.io.InputStream; |
| import java.io.OutputStream; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| |
| import org.apache.hc.core5.http.ContentType; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link PathEntity}. |
| */ |
| public class TestPathEntity { |
| |
| @Test |
| public void testBasics() throws Exception { |
| final Path tmpPath = Files.createTempFile("testfile", ".txt"); |
| // Mark the file for deletion on VM exit if an assertion fails. |
| tmpPath.toFile().deleteOnExit(); |
| try (final PathEntity httpEntity = new PathEntity(tmpPath, ContentType.TEXT_PLAIN)) { |
| Assert.assertEquals(Files.size(tmpPath), httpEntity.getContentLength()); |
| try (final InputStream content = httpEntity.getContent()) { |
| Assert.assertNotNull(content); |
| } |
| Assert.assertTrue(httpEntity.isRepeatable()); |
| Assert.assertFalse(httpEntity.isStreaming()); |
| // If we can't delete the file now, then the PathEntity or test is hanging on to a file handle. |
| Assert.assertTrue("Failed to delete " + tmpPath, Files.deleteIfExists(tmpPath)); |
| } |
| } |
| |
| @Test |
| public void testNullConstructor() throws Exception { |
| Assert.assertThrows(NullPointerException.class, () -> new PathEntity(null, ContentType.TEXT_PLAIN)); |
| } |
| |
| @Test |
| public void testWriteTo() throws Exception { |
| final Path tmpPath = Files.createTempFile("testfile", ".txt"); |
| // Mark the file for deletion on VM exit if an assertion fails. |
| tmpPath.toFile().deleteOnExit(); |
| try (final OutputStream outStream = Files.newOutputStream(tmpPath)) { |
| outStream.write(0); |
| outStream.write(1); |
| outStream.write(2); |
| outStream.write(3); |
| } |
| |
| try (final PathEntity httpEntity = new PathEntity(tmpPath, ContentType.TEXT_PLAIN)) { |
| final ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| httpEntity.writeTo(out); |
| final byte[] bytes = out.toByteArray(); |
| Assert.assertNotNull(bytes); |
| Assert.assertEquals(Files.size(tmpPath), bytes.length); |
| for (int i = 0; i < 4; i++) { |
| Assert.assertEquals(i, bytes[i]); |
| } |
| // If we can't delete the file now, then the PathEntity or test is hanging on to a file handle |
| Assert.assertTrue("Failed to delete " + tmpPath, Files.deleteIfExists(tmpPath)); |
| Assert.assertThrows(NullPointerException.class, () -> httpEntity.writeTo(null)); |
| } |
| } |
| } |