public void EvalFromMethodInfo()
{
var io = new StringWriter();
var interp = new CommandInterpreter(io, io);
var obj = new CommandObj();
interp.AddCommand("Plus", obj);
interp.Eval("Plus 2 2");
Assert.AreEqual("4\r\n", io.ToString());
}
public void EvalFromAction()
{
var io = new StringWriter();
var interp = new CommandInterpreter(io, io);
var obj = new CommandObj();
interp.AddCommand("plus", new Action<TextWriter, int, int>(obj.AsyncPlus));
interp.Eval("plus 2 2");
Assert.AreEqual("4", io.ToString());
}
public void EvalAsyncArgless()
{
var io = new StringWriter();
var interp = new CommandInterpreter(io, io);
var obj = new CommandObj();
interp.AddCommand("say", new Action<TextWriter>(obj.AsyncArgless));
interp.Eval("say");
Assert.AreEqual("hi", io.ToString());
}
public void EvalWithSwitch()
{
var interp = new CommandInterpreter(new StringWriter(), new StringWriter());
var obj = new CommandObj();
interp.AddCommand("plus", obj, "PlusSwitch");
interp.Eval("plus 2 2");
Assert.AreEqual("5\r\n", interp.Output.ToString());
interp.Output = new StringWriter();
interp.Eval("plus 2 2 -c 2");
Assert.AreEqual("6\r\n", interp.Output.ToString());
}
public void EvalWithNullDefaults()
{
var io = new StringWriter();
var interp = new CommandInterpreter(io, io);
var commandObj = new CommandObj();
interp.AddCommand("join", commandObj, "Join");
interp.Eval("join");
Assert.AreEqual("ab\r\n", io.ToString());
}
public void EvalWithFlag()
{
var io = new StringWriter();
var interp = new CommandInterpreter(io, io);
var obj = new CommandObj();
interp.AddCommand("plus", obj, "PlusFlag");
interp.Eval("plus 2 2");
Assert.AreEqual("4\r\n", io.ToString());
interp.Output = new StringWriter();
interp.Eval("plus 2 2 --invert");
Assert.AreEqual("-4\r\n", interp.Output.ToString());
}
