mcs/class/Microsoft.Build.Tasks/Test/Microsoft.Build.Tasks/TestMessageLogger.cs

   1 using Microsoft.Build.Framework;
   2 using System.Collections;
   3 using System;
   4 using System.Collections.Generic;
   5
   6 namespace MonoTests.Microsoft.Build.Tasks
   7 {
   8         internal class TestMessageLogger : ILogger
   9         {
  10                 List<BuildMessageEventArgs> messages;
  11                 List<BuildEventArgs> errorsAndWarnings;
  12
  13                 public TestMessageLogger ()
  14                 {
  15                         messages = new List<BuildMessageEventArgs> ();
  16                         errorsAndWarnings = new List<BuildEventArgs> ();
  17                 }
  18
  19                 public int Count
  20                 {
  21                         get { return messages.Count; }
  22                 }
  23
  24                 public LoggerVerbosity Verbosity { get { return LoggerVerbosity.Normal; } set { } }
  25
  26                 public string Parameters { get { return null; } set { } }
  27
  28                 public void Initialize (IEventSource eventSource)
  29                 {
  30                         eventSource.MessageRaised += new BuildMessageEventHandler (MessageHandler);
  31                         eventSource.ErrorRaised += new BuildErrorEventHandler (ErrorHandler);
  32                         eventSource.WarningRaised += new BuildWarningEventHandler (WarningHandler);
  33                 }
  34
  35                 public void Shutdown ()
  36                 {
  37                 }
  38
  39                 private void MessageHandler (object sender, BuildMessageEventArgs args)
  40                 {
  41                         if (args.Message.StartsWith ("Using") == false)
  42                                 messages.Add (args);
  43                 }
  44
  45                 private void ErrorHandler (object sender, BuildEventArgs args)
  46                 {
  47                         errorsAndWarnings.Add (args);
  48                 }
  49
  50                 private void WarningHandler (object sender, BuildEventArgs args)
  51                 {
  52                         errorsAndWarnings.Add (args);
  53                 }
  54
  55                 public int CheckHead (string text, MessageImportance importance)
  56                 {
  57                         string actual_msg;
  58                         return CheckHead (text, importance, out actual_msg);
  59                 }
  60
  61                 public int CheckHead (string text, MessageImportance importance, out string actual_msg)
  62                 {
  63                         BuildMessageEventArgs actual;
  64                         actual_msg = String.Empty;
  65
  66                         if (messages.Count > 0) {
  67                                 actual = messages [0];
  68                                 messages.RemoveAt (0);
  69                         } else
  70                                 return 1;
  71
  72                         actual_msg = actual.Message;
  73                         if (text == actual.Message && importance == actual.Importance)
  74                                 return 0;
  75                         else
  76                                 return 2;
  77                 }
  78
  79                 //return: 0 - found
  80                 //              1 - msg not found,
  81                 public int CheckAny (string text, MessageImportance importance)
  82                 {
  83                         if (messages.Count <= 0)
  84                                 return 1;
  85
  86                         int foundAt = -1;
  87                         for (int i = 0; i < messages.Count; i ++) {
  88                                 BuildMessageEventArgs arg = messages [i];
  89                                 if (text == arg.Message && importance == arg.Importance) {
  90                                         foundAt = i;
  91                                         break;
  92                                 }
  93                         }
  94
  95                         if (foundAt < 0)
  96                                 return 1;
  97
  98                         //found
  99                         messages.RemoveAt (foundAt);
 100                         return 0;
 101                 }
 102
 103                 public void DumpMessages ()
 104                 {
 105                         foreach (BuildEventArgs arg in errorsAndWarnings)
 106                                 Console.Error.WriteLine ("{0} {1}", (arg is BuildErrorEventArgs) ? "Err:" : "Warn:", arg.Message);
 107
 108                         foreach (BuildMessageEventArgs arg in messages)
 109                                 Console.Error.WriteLine ("Msg: {0}", arg.Message);
 110                 }
 111         }
 112
 113 }