001package org.apache.maven.building; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import static org.junit.Assert.assertEquals; 023import static org.junit.Assert.fail; 024 025import java.io.File; 026import java.io.InputStream; 027import java.util.Scanner; 028 029import org.junit.Test; 030 031public class FileSourceTest 032{ 033 034 @Test 035 public void testFileSource() 036 { 037 try 038 { 039 new FileSource( null ); 040 fail( "Should fail, since you must specify a file" ); 041 } 042 catch ( IllegalArgumentException e ) 043 { 044 assertEquals( "no file specified", e.getMessage() ); 045 } 046 } 047 048 @Test 049 public void testGetInputStream() 050 throws Exception 051 { 052 File txtFile = new File( "target/test-classes/source.txt" ); 053 FileSource source = new FileSource( txtFile ); 054 055 Scanner scanner = null; 056 InputStream is = null; 057 try 058 { 059 is = source.getInputStream(); 060 061 scanner = new Scanner( is ); 062 assertEquals( "Hello World!", scanner.nextLine() ); 063 } 064 finally 065 { 066 if ( scanner != null ) 067 { 068 scanner.close(); 069 } 070 if ( is != null ) 071 { 072 is.close(); 073 } 074 } 075 } 076 077 @Test 078 public void testGetLocation() 079 { 080 File txtFile = new File( "target/test-classes/source.txt" ); 081 FileSource source = new FileSource( txtFile ); 082 assertEquals( txtFile.getAbsolutePath(), source.getLocation() ); 083 } 084 085 @Test 086 public void testGetFile() 087 { 088 File txtFile = new File( "target/test-classes/source.txt" ); 089 FileSource source = new FileSource( txtFile ); 090 assertEquals( txtFile.getAbsoluteFile(), source.getFile() ); 091 } 092 093}