| /* |
| * ==================================================================== |
| * 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.impl.nio; |
| |
| import org.hamcrest.CoreMatchers; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestExpandableBuffer { |
| |
| @Test |
| public void testReadLineChunks() throws Exception { |
| final ExpandableBuffer buffer = new ExpandableBuffer(16); |
| Assert.assertThat(buffer.mode(), CoreMatchers.equalTo(ExpandableBuffer.Mode.INPUT)); |
| Assert.assertThat(buffer.hasData(), CoreMatchers.equalTo(false)); |
| |
| buffer.setInputMode(); |
| buffer.buffer().put(new byte[] { 0, 1, 2, 3, 4, 5}); |
| Assert.assertThat(buffer.hasData(), CoreMatchers.equalTo(true)); |
| Assert.assertThat(buffer.length(), CoreMatchers.equalTo(6)); |
| Assert.assertThat(buffer.buffer().capacity(), CoreMatchers.equalTo(16)); |
| Assert.assertThat(buffer.mode(), CoreMatchers.equalTo(ExpandableBuffer.Mode.OUTPUT)); |
| |
| buffer.setInputMode(); |
| buffer.buffer().put(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }); |
| Assert.assertThat(buffer.length(), CoreMatchers.equalTo(16)); |
| Assert.assertThat(buffer.buffer().capacity(), CoreMatchers.equalTo(16)); |
| Assert.assertThat(buffer.mode(), CoreMatchers.equalTo(ExpandableBuffer.Mode.OUTPUT)); |
| |
| buffer.setInputMode(); |
| buffer.ensureCapacity(22); |
| buffer.buffer().put(new byte[] { 0, 1, 2, 3, 4, 5}); |
| Assert.assertThat(buffer.length(), CoreMatchers.equalTo(22)); |
| Assert.assertThat(buffer.buffer().capacity(), CoreMatchers.equalTo(22)); |
| Assert.assertThat(buffer.mode(), CoreMatchers.equalTo(ExpandableBuffer.Mode.OUTPUT)); |
| |
| buffer.clear(); |
| Assert.assertThat(buffer.mode(), CoreMatchers.equalTo(ExpandableBuffer.Mode.INPUT)); |
| Assert.assertThat(buffer.hasData(), CoreMatchers.equalTo(false)); |
| Assert.assertThat(buffer.capacity(), CoreMatchers.equalTo(22)); |
| } |
| |
| } |