| /* |
| * 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.commons.io.output; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests {@link AppendableWriter}. |
| */ |
| public class AppendableWriterTest { |
| |
| private AppendableWriter<StringBuilder> out; |
| |
| @BeforeEach |
| public void setUp() { |
| out = new AppendableWriter<>(new StringBuilder()); |
| } |
| |
| @SuppressWarnings("resource") |
| @Test |
| public void testAppendChar() throws Exception { |
| out.append('F'); |
| |
| assertEquals("F", out.getAppendable().toString()); |
| } |
| |
| @SuppressWarnings("resource") |
| @Test |
| public void testAppendCharSequence() throws Exception { |
| final String testData = "ABCD"; |
| |
| out.append(testData); |
| out.append(null); |
| |
| assertEquals(testData + "null", out.getAppendable().toString()); |
| } |
| |
| @SuppressWarnings("resource") |
| @Test |
| public void testAppendSubSequence() throws Exception { |
| final String testData = "ABCD"; |
| |
| out.append(testData, 1, 3); |
| out.append(null, 1, 3); |
| |
| assertEquals(testData.substring(1, 3) + "ul", out.getAppendable().toString()); |
| } |
| |
| @Test |
| public void testWriteChars() throws Exception { |
| final String testData = "ABCD"; |
| |
| out.write(testData.toCharArray()); |
| |
| assertEquals(testData, out.getAppendable().toString()); |
| } |
| |
| @Test |
| public void testWriteInt() throws Exception { |
| out.write('F'); |
| |
| assertEquals("F", out.getAppendable().toString()); |
| } |
| |
| @Test |
| public void testWriteString() throws Exception { |
| final String testData = "ABCD"; |
| |
| out.write(testData); |
| |
| assertEquals(testData, out.getAppendable().toString()); |
| } |
| } |