public static void TestAll()
{
// convenience for readable testcases, WARNING: does not respect \t n stuff ....
// argument TokLine is assumed to be empty
Func <string [], TokLinePlanB <DTT>, DTT []> fillFromArgs = (args, TokLine) => {
var L = new List <DTT>();
foreach (var s in args)
{
if (s.All(c => c == ' '))
{
TokLine.AddWS(s.Length);
}
else
{
var dtt = new DTT {
str = s
}; TokLine.AddTok(dtt); L.Add(dtt);
}
}
return(L.ToArray());
};
Func <IEnumerable <string>, int> sumLen = (strs) => strs.Select(s => s.Length).Sum();
var T1_arr = new [] { "foo", " " };
var T1_TokLine = new TokLinePlanB <DTT>();
var T1_DDT_arr = fillFromArgs(T1_arr, T1_TokLine);
var T1_I_immediate_after_WS = sumLen(T1_arr);
// ---- nail down edge case behaviour : ----
// [foo ]
// _ | AC_tok() is foo
D.Assert(T1_TokLine.CPosFromStringpos(T1_I_immediate_after_WS).conflated_clusterF_AC_tok() == T1_DDT_arr[0]);
// [foo ]
// _ | StringPos is the same as above -- never outside of serialzed stringlen ( CPosC creation implicitly clamps to special END node -> StringPos is derived from nodepointer )
D.Assert(T1_TokLine.CPosFromStringpos(T1_I_immediate_after_WS + 5).StringPos() == T1_I_immediate_after_WS);
// [foo bar]
// _ | AC_tok() is still foo in this case
// -> corrolary of things like :
// [.%foo.bar] [.%foo.]
// _ _ | want AC_tok() to point to the second '.'
// this behaviour was introduced for cases like :
// [.%foo.%bar]
// _ | where with this cursor pos one would want to AC on "foo"-token
T1_TokLine.AddTok(new DTT {
str = "bar"
});
D.Assert(T1_TokLine.CPosFromStringpos(T1_I_immediate_after_WS).conflated_clusterF_AC_tok() == T1_DDT_arr[0]);
Console.WriteLine("TokLinePlanB<> :: ok ");
}
public CPosC(TokLinePlanB <Tok> line)
{
this.line = line;
}
public bool isValid(TokLinePlanB <Tok> other_line) // mainly for unit tests n stuff
{
return(other_line == line &&
(N == line.Start || N.is_valid));
}