public void explicitArgs(int argCount, int?readArg, int?writeArg, String error)
{
String inPath = Path.Combine(TestUtil.findTestFileLocation(), "encoding", "psalm23.unix.ansi.txt");
String outPath = Path.Combine(TestUtil.findTestOutputLocation(), "argsOutput", Guid.NewGuid() + ".txt");
FileUtil.assureDirectoryStructExists(outPath);
String[] args;
switch (argCount)
{
default: args = new string[0]; break;
case 1: args = new [] { inPath }; break;
case 2: args = new [] { inPath, outPath }; break;
case 3: args = new [] { inPath, outPath, "junk" }; break;
}
ArgsInputOutput numbered = new ArgsInputOutput(args);
using (Pnyx p = new Pnyx())
{
p.setSettings(processOnDispose: false);
p.setNumberedInputOutput(numbered);
try
{
if (readArg == null)
{
p.read(inPath);
}
else
{
p.readArg(readArg.Value);
}
if (writeArg == null)
{
p.write(outPath);
}
else
{
p.writeArg(writeArg.Value);
}
p.compile();
Assert.Null(error);
}
catch (Exception err)
{
Assert.Equal(error, err.Message);
return;
}
p.process();
}
Assert.Null(TestUtil.binaryDiff(inPath, outPath));
}