public async Task RunAsync_CallsGlobalApplication()
{
//Arrange
var outputWritten = false;
var startInfo = new ProcessStartInfo()
{
FileName = "dir",
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
RedirectStandardError = true,
RedirectStandardOutput = true,
CreateNoWindow = false,
};
var processTask = new ProcessTask(startInfo, cancellationToken);
processTask.OutputReceived += (sender, args) => {
var e = args as DataReceivedEventArgs;
Assert.IsNotNull(e);
if (e.Data != null)
{
outputWritten = true;
}
Console.WriteLine(e.Data);
};
//Act
var result = await processTask.RunAsync();
//Assert
Assert.AreEqual(0, result);
Assert.IsTrue(outputWritten);
}
public async Task RunAsync_RaisesOutputEvent()
{
//Arrange
using (var tempFile = new TemporaryFile("bat"))
{
var batchScript = @"
@echo off
ECHO TestOutput
EXIT /B 0
";
File.WriteAllText(tempFile.FileName, batchScript);
var processTask = new ProcessTask(tempFile.FileName, cancellationToken);
processTask.OutputReceived += (sender, args) => {
var e = args as DataReceivedEventArgs;
Assert.IsNotNull(e);
if (e.Data != null)
{
Assert.AreEqual("TestOutput", e.Data);
}
};
//Act
var result = await processTask.RunAsync();
//Assert
Assert.AreEqual(0, result);
}
}
public async Task RunAsync_ReturnErrorCode()
{
using (var tempFile = new TemporaryFile("bat"))
{
var batchScript = @"
@echo off
EXIT /B 1
";
File.WriteAllText(tempFile.FileName, batchScript);
var processTask = new ProcessTask(tempFile.FileName, cancellationToken);
var result = await processTask.RunAsync();
Assert.AreEqual(1, result);
}
}
public async Task RunAsync_DoesNotOverrideArguments()
{
//Arrange
var startInfo = new ProcessStartInfo()
{
FileName = "dotnet",
Arguments = $"--version",
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
RedirectStandardError = true,
RedirectStandardOutput = true,
CreateNoWindow = false,
};
var processTask = new ProcessTask(startInfo, cancellationToken);
//Act
var result = await processTask.RunAsync();
//Assert
Assert.AreEqual("--version", startInfo.Arguments);
Assert.AreEqual(0, result);
}
public async Task RunAsync_ReturnsSuccessCode()
{
//Arrange
using (var tempFile = new TemporaryFile("bat"))
{
var batchScript = @"
@echo off
EXIT /B 0
";
File.WriteAllText(tempFile.FileName, batchScript);
var processTask = new ProcessTask(tempFile.FileName, cancellationToken);
//Act
var result = await processTask.RunAsync();
//Assert
Assert.AreEqual(0, result);
}
}
public async Task RunAsync_ErrorCodePropregated()
{
//Arrange
using (var temp = new TemporaryFile("bat"))
{
using (var innerFile = new TemporaryFile("bat"))
{
var batchScript = @"
@echo off
exit /B 1
";
File.WriteAllText(innerFile.FileName, batchScript);
var outerScript = $@"
@echo off
call {innerFile.FileName}
@if errorlevel 1 goto err
@GOTO DONE
:ERR
EXIT/B 1
@GOTO COMPLETE
:DONE
:COMPLETE
";
File.WriteAllText(temp.FileName, outerScript);
var processTask = new ProcessTask(temp.FileName, cancellationToken);
//Act
var result = await processTask.RunAsync();
//Assert
Assert.AreEqual(1, result);
}
}
}
public async Task RunAsync_HandlesNestedScripts()
{
//Arrange
using (var temp = new TemporaryFile("bat"))
{
using (var innerFile = new TemporaryFile("bat"))
{
var batchScript = $@"
@echo off
echo Testing
";
File.WriteAllText(innerFile.FileName, batchScript);
var outerScript = $@"
@echo off
call {innerFile.FileName}
@if errorlevel 1 goto err
@GOTO DONE
:ERR
EXIT/B 1
:DONE
";
File.WriteAllText(temp.FileName, outerScript);
var processTask = new ProcessTask(temp.FileName, cancellationToken);
//Act
var result = await processTask.RunAsync();
//Assert
Assert.AreEqual(0, result);
}
}
}