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unit TestBookMarks;
(* Test all kind of SynEditMarks
*)
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, testregistry, TestBase, LCLProc,
SynEdit, SynEditMarks, SynEditKeyCmds;
type
{ TTestBookMarks }
TTestBookMarks = class(TTestBase)
protected
//procedure SetUp; override;
//procedure TearDown; override;
//procedure ReCreateEdit; reintroduce;
function TestText1: TStringArray;
procedure CheckMarks(Name: String; MarkList: Array of Integer);
function AddMark(Y, X: Integer) : TSynEditMark;
published
procedure TestMarks;
end;
implementation
{ TTestBookMarks }
function TTestBookMarks.TestText1: TStringArray;
begin
SetLength(Result, 8);
Result[0] := 'abc';
Result[1] := 'def 123;';
Result[2] := 'xyz 098765';
Result[3] := '';
Result[4] := '1';
Result[5] := ' mno...';
Result[6] := ' ABCDEF';
Result[7] := ' 321';
end;
procedure TTestBookMarks.CheckMarks(Name: String; MarkList: array of Integer);
var
m: TSynEditMark;
i: Integer;
begin
AssertEquals(Name + ' Count: ', length(MarkList) div 2, SynEdit.Marks.Count);
for i := 0 to (length(MarkList) div 2) - 1 do begin
m := SynEdit.Marks[i];
AssertEquals(Name + ' Mark( '+IntToStr(i)+' ) Line: ', MarkList[i*2+0], m.Line);
AssertEquals(Name + ' Mark( '+IntToStr(i)+' ) Column: ', MarkList[i*2+1], m.Column);
AssertEquals(Name + ' Mark( '+IntToStr(i)+' ) IndexOf: ', i, SynEdit.Marks.IndexOf(m));
end;
end;
function TTestBookMarks.AddMark(Y, X: Integer): TSynEditMark;
begin
Result := TSynEditMark.Create(SynEdit);
Result.Line := Y;
Result.Column := X;
SynEdit.Marks.Add(Result);
end;
procedure TTestBookMarks.TestMarks;
var
m, m1, m2: TSynEditMark;
procedure AssertMarksCountOnLine(Name: String; ALine: Integer; AExpCnt: integer = 0);
var
l: TSynEditMarkLine;
c: Integer;
begin
l := SynEdit.Marks.Line[ALine];
if l = nil
then c := 0
else c:= l.Count;
AssertEquals(Name + ' LineCount for line '+IntToStr(ALine)+' is '+IntToStr(AExpCnt), AExpCnt, c);
end;
begin
ReCreateEdit;
SetLines(TestText1);
CheckMarks('empty', []);
m := AddMark(3,2);
CheckMarks('3/2', [ 3,2 ]);
AssertMarksCountOnLine('mfl2', 2);
Assert(SynEdit.Marks.Line[3][0] = m, 'mfl3');
m1 := AddMark(5,2);
CheckMarks('3/2 - 5/1', [ 3,2, 5,2 ]);
AssertMarksCountOnLine('mfl1 /2', 1);
AssertMarksCountOnLine('mfl2 /2', 2);
Assert(SynEdit.Marks.Line[3][0] = m, 'mfl3 /2'); Assert(SynEdit.Marks.Line[3].Count = 1, 'mfl3a /2');
AssertMarksCountOnLine('mfl4 /2', 4);
Assert(SynEdit.Marks.Line[5][0] = m1, 'mfl5 /2'); Assert(SynEdit.Marks.Line[5].Count = 1, 'mfl5a /2');
AssertMarksCountOnLine('mfl6 /2', 6);
m2 := AddMark(3,1);
// colums are in order, in which they where added
CheckMarks('3/1 - 3/2 - 5/1', [ 3,2, 3,1, 5,2 ]);
AssertMarksCountOnLine('mfl1 /3', 1);
AssertMarksCountOnLine('mfl2 /3', 2);
Assert(SynEdit.Marks.Line[3][0] = m, 'mfl3 /3');
Assert(SynEdit.Marks.Line[3][1] = m2, 'mfl3 /3');
Assert(SynEdit.Marks.Line[3].Count = 2, 'mfl3a /3');
AssertMarksCountOnLine('mfl4 /3', 4);
Assert(SynEdit.Marks.Line[5][0] = m1, 'mfl5 /3'); Assert(SynEdit.Marks.Line[5].Count = 1, 'mfl5a /3');
AssertMarksCountOnLine('mfl6 /3', 6);
// check movement
SynEdit.CaretXY := Point(1, 3); // between marks (first mar is not *behind*
SynEdit.CommandProcessor(ecChar, 'M', nil);
CheckMarks('ecChar between marks : 3/1 - 3/3 - 5/1', [ 3,3, 3,1, 5,2 ]);
SynEdit.CaretXY := Point(1, 5); // before mark
SynEdit.CommandProcessor(ecLineBreak, ' ', nil);
CheckMarks('ecLineBreak before mark : 3/1 - 3/3 - 6/1', [ 3,3, 3,1, 6,2 ]);
SynEdit.CaretXY := Point(2, 6); // after mark
SynEdit.CommandProcessor(ecLineBreak, ' ', nil);
CheckMarks('ecLineBreak after mark : 3/1 - 3/3 - 6/1', [ 3,3, 3,1, 6,2 ]);
SynEdit.CaretXY := Point(2, 4); // prev line
SynEdit.CommandProcessor(ecLineBreak, ' ', nil);
CheckMarks('ecLineBreak prev line : 3/1 - 3/3 - 7/1', [ 3,3, 3,1, 7,2 ]);
SynEdit.CaretXY := Point(1, 3); // between marks (first mar is not *behind*
SynEdit.CommandProcessor(ecDeleteChar, 'M', nil);
CheckMarks('ecDeleteChar between marks : 3/1 - 3/2 - 5/1', [ 3,2, 3,1, 7,2 ]);
SynEdit.CaretXY := Point(1, 6); // prev line
SynEdit.CommandProcessor(ecChar, '>', nil);
SynEdit.CaretXY := Point(1, 7); // begin line
SynEdit.CommandProcessor(ecDeleteLastChar, ' ', nil);
CheckMarks('ecDeleteLine begin line : 3/1 - 3/3 - 6/3', [ 3,2, 3,1, 6,3 ]);
SynEdit.CaretXY := Point(1, 5); // prev line
SynEdit.CommandProcessor(ecDeleteLastChar, ' ', nil);
CheckMarks('ecDeleteLine 2-prev line : 3/1 - 3/3 - 6/3', [ 3,2, 3,1, 5,3 ]);
SynEdit.CaretXY := Point(1, 4); // direct prev line
SynEdit.CommandProcessor(ecLineBreak, ' ', nil);
CheckMarks('ecLineBreak direct-prev line : 3/1 - 3/3 - 7/1', [ 3,2, 3,1, 6,3 ]);
// more marks
AddMark(5,1);
AddMark(1,1);
AddMark(1,2);
CheckMarks('add more : 1/1 - 1/2 - 3/2 - 3/1 - 5/1 - 6/3', [ 1,1, 1,2, 3,2, 3,1, 5,1, 6,3 ]);
m := SynEdit.Marks[1];
SynEdit.Marks.Delete(1);
CheckMarks('delete(1): ', [ 1,1, 3,2, 3,1, 5,1, 6,3 ]);
m.Free;
CheckMarks('delete(1): ', [ 1,1, 3,2, 3,1, 5,1, 6,3 ]);
m := SynEdit.Marks[4];
SynEdit.Marks.Delete(4);
m.Free;
CheckMarks('delete(1): ', [ 1,1, 3,2, 3,1, 5,1 ]);
m := SynEdit.Marks[0];
SynEdit.Marks.Delete(0);
m.Free;
CheckMarks('delete(0): ', [ 3,2, 3,1, 5,1 ]);
SynEdit.Marks.ClearLine(3);
CheckMarks('ClearLine(3): ', [ 5,1 ]);
end;
initialization
RegisterTest(TTestBookMarks);
end.
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