static void AssertProcess(bool isRunning, params FilePair[] pairs)
{
foreach (var pair in pairs)
{
var command = tool.BuildCommand(pair.Received, pair.Verified);
if (isRunning == ProcessCleanup.IsRunning(command))
{
continue;
}
var commands = string.Join(Environment.NewLine, ProcessCleanup.Commands.Select(x => x.Command));
string message;
if (isRunning)
{
message = "Expected command running";
}
else
{
message = "Expected command not running";
}
throw new Exception($@"{message}
{command}
Commands:
{commands}");
}
}
static void Launch(ResolvedDiffTool tool, string path1, string path2)
{
Guard.AgainstNull(tool, nameof(tool));
var command = tool.BuildCommand(path1, path2);
var isDiffToolRunning = ProcessCleanup.IsRunning(command);
if (isDiffToolRunning)
{
if (tool.SupportsAutoRefresh)
{
return;
}
if (!tool.IsMdi)
{
ProcessCleanup.Kill(command);
}
}
var arguments = tool.BuildArguments(path1, path2);
try
{
Process.Start(tool.ExePath, arguments);
}
catch (Exception exception)
{
var message = $@"Failed to launch diff tool.
{tool.ExePath} {arguments}";
throw new Exception(message, exception);
}
}