1 package org.apache.maven.shared.tools.easymock;
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22 import java.io.BufferedReader;
23 import java.io.File;
24 import java.io.FileReader;
25 import java.io.FileWriter;
26 import java.io.IOException;
27 import java.io.PrintWriter;
28 import java.io.StringWriter;
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30 import org.codehaus.plexus.util.IOUtil;
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35 public final class TestUtils
36 {
37 private TestUtils()
38 {
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40 }
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47 public static void writeToFile( File file, String testStr )
48 throws IOException
49 {
50 FileWriter fw = null;
51 try
52 {
53 fw = new FileWriter( file );
54 fw.write( testStr );
55 }
56 finally
57 {
58 IOUtil.close( fw );
59 }
60 }
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68 public static String readFile( File file )
69 throws IOException
70 {
71 StringBuffer buffer = new StringBuffer();
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73 BufferedReader reader = new BufferedReader( new FileReader( file ) );
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75 String line = null;
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77 while ( ( line = reader.readLine() ) != null )
78 {
79 if ( buffer.length() > 0 )
80 {
81 buffer.append( '\n' );
82 }
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84 buffer.append( line );
85 }
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87 return buffer.toString();
88 }
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94 public static String toString( Throwable error )
95 {
96 StringWriter sw = new StringWriter();
97 PrintWriter pw = new PrintWriter( sw );
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99 error.printStackTrace( pw );
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101 return sw.toString();
102 }
103 }