| /* |
| * 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.tools.ant.util; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import junit.framework.TestCase; |
| |
| /** |
| * @since Ant 1.6 |
| */ |
| public class LazyFileOutputStreamTest extends TestCase { |
| private LazyFileOutputStream los; |
| private final static File f = new File("test.txt"); |
| |
| public LazyFileOutputStreamTest(String s) { |
| super(s); |
| } |
| |
| public void setUp() { |
| los = new LazyFileOutputStream(f); |
| } |
| |
| public void tearDown() throws IOException { |
| try { |
| los.close(); |
| } finally { |
| f.delete(); |
| } |
| } |
| |
| public void testNoFileWithoutWrite() throws IOException { |
| los.close(); |
| assertTrue(f + " has not been written.", !f.exists()); |
| } |
| |
| public void testOpen() throws IOException { |
| los.open(); |
| los.close(); |
| assertTrue(f + " has been written.", f.exists()); |
| } |
| |
| public void testSingleByte() throws IOException { |
| los.write(0); |
| los.close(); |
| assertTrue(f + " has been written.", f.exists()); |
| } |
| |
| public void testByteArray() throws IOException { |
| los.write(new byte[] {0}); |
| los.close(); |
| assertTrue(f + " has been written.", f.exists()); |
| } |
| } |