public void TestOnOutputLines()
{
const int exitCode = 29;
TestBuiltInCommandEnvironment environment = new TestBuiltInCommandEnvironment();
Func <string[], int> testCommand = args =>
{
TextWriter outWriter = environment.GetConsoleOut();
outWriter.Write("first");
outWriter.WriteLine("second");
outWriter.WriteLine("third");
TextWriter errorWriter = environment.GetConsoleError();
errorWriter.WriteLine("fourth");
errorWriter.WriteLine("fifth");
return(exitCode);
};
int onOutputLineCallCount = 0;
int onErrorLineCallCount = 0;
CommandResult result = new BuiltInCommand("fakeCommand", Enumerable.Empty <string>(), testCommand, environment)
.OnOutputLine(line =>
{
onOutputLineCallCount++;
if (onOutputLineCallCount == 1)
{
Assert.Equal($"firstsecond", line);
}
else
{
Assert.Equal($"third", line);
}
})
.OnErrorLine(line =>
{
onErrorLineCallCount++;
if (onErrorLineCallCount == 1)
{
Assert.Equal($"fourth", line);
}
else
{
Assert.Equal($"fifth", line);
}
})
.Execute();
Assert.Equal(exitCode, result.ExitCode);
Assert.Equal(2, onOutputLineCallCount);
Assert.Equal(2, onErrorLineCallCount);
}
public void TestExecute()
{
Func<string[], int> testCommand = args => args.Length;
string[] testCommandArgs = new[] { "1", "2" };
var builtInCommand = new BuiltInCommand("fakeCommand", testCommandArgs, testCommand, new TestBuiltInCommandEnvironment());
CommandResult result = builtInCommand.Execute();
Assert.Equal(testCommandArgs.Length, result.ExitCode);
Assert.Equal(new Muxer().MuxerPath, result.StartInfo.FileName);
Assert.Equal("fakeCommand 1 2", result.StartInfo.Arguments);
}
public void TestExecute()
{
Func <string[], int> testCommand = args => args.Length;
string[] testCommandArgs = new[] { "1", "2" };
var builtInCommand = new BuiltInCommand("fakeCommand", testCommandArgs, testCommand, new TestBuiltInCommandEnvironment());
CommandResult result = builtInCommand.Execute();
Assert.Equal(testCommandArgs.Length, result.ExitCode);
Assert.Equal(new Muxer().MuxerPath, result.StartInfo.FileName);
Assert.Equal("fakeCommand 1 2", result.StartInfo.Arguments);
}
public void TestOnOutputLines()
{
const int exitCode = 29;
TestBuiltInCommandEnvironment environment = new TestBuiltInCommandEnvironment();
Func<string[], int> testCommand = args =>
{
TextWriter outWriter = environment.GetConsoleOut();
outWriter.Write("first");
outWriter.WriteLine("second");
outWriter.WriteLine("third");
TextWriter errorWriter = environment.GetConsoleError();
errorWriter.WriteLine("fourth");
errorWriter.WriteLine("fifth");
return exitCode;
};
int onOutputLineCallCount = 0;
int onErrorLineCallCount = 0;
CommandResult result = new BuiltInCommand("fakeCommand", Enumerable.Empty<string>(), testCommand, environment)
.OnOutputLine(line =>
{
onOutputLineCallCount++;
if (onOutputLineCallCount == 1)
{
Assert.Equal($"firstsecond", line);
}
else
{
Assert.Equal($"third", line);
}
})
.OnErrorLine(line =>
{
onErrorLineCallCount++;
if (onErrorLineCallCount == 1)
{
Assert.Equal($"fourth", line);
}
else
{
Assert.Equal($"fifth", line);
}
})
.Execute();
Assert.Equal(exitCode, result.ExitCode);
Assert.Equal(2, onOutputLineCallCount);
Assert.Equal(2, onErrorLineCallCount);
}