{
 Test with:
     ./runtests --format=plain --suite=TestFindLineEndOrCodeInFrontOfPosition
}
unit TestBasicCodetools;

{$mode objfpc}{$H+}

interface

uses
  fpcunit, Classes, SysUtils, testglobals, FileProcs, BasicCodeTools;

type
  { TTestBasicCodeTools }

  TTestBasicCodeTools = class(TTestCase)
  protected
  published
    procedure TestFindLineEndOrCodeInFrontOfPosition;
  end;

implementation

{ TTestBasicCodeTools }

procedure TTestBasicCodeTools.TestFindLineEndOrCodeInFrontOfPosition;

  procedure t(Src: string; SkipSemicolonComma: boolean = true;
    StopAtDirectives: boolean = true;
    SkipEmptyLines: boolean = false; NestedComments: boolean = true);
  var
    Position: integer;
    Expected: integer;
    Actual: LongInt;
    OrigSrc: String;
  begin
    OrigSrc:=Src;
    Expected:=Pos('$',Src);
    if Expected<1 then
      raise Exception.Create('TTestBasicCodeTools.TestFindLineEndOrCodeInFrontOfPosition missing # expected position');
    Delete(Src,Expected,1);
    Position:=Pos('|',Src);
    if Position<1 then
      raise Exception.Create('TTestBasicCodeTools.TestFindLineEndOrCodeInFrontOfPosition missing | start position');
    Delete(Src,Position,1);
    Actual:=FindLineEndOrCodeInFrontOfPosition(Src,Position,1,NestedComments,
      StopAtDirectives,SkipSemicolonComma,SkipEmptyLines);
    AssertEquals('['+dbgstr(OrigSrc)+']',Expected,Actual);
  end;

var
  e: String;
begin
  writeln('TTestBasicCodeTools.TestFindLineEndOrCodeInFrontOfPosition ');
  e:=#13#10; // use windows line endings, they are more complicated
  t(' $'+e+'|a:=1;');
  t('a$'+e+'// comment'+e+' { comment } '+e+'|');
  t('$'+e+' (* *)'+e+' |a:=1');
  t('a:=1;(* comment of first line'+e+' *)$ |b:=1');
  t('a:=1; // comment$'+e+'|b:=1');
  t('a:=1; (* comment'+e+' *) $'+e+'|b:=1');
  t('a:=1; (* comment'+e+' *) { comment'+e+' } $'+e+'|b:=1');
end;

initialization
  AddToCodetoolsTestSuite(TTestBasicCodeTools);

end.