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unit TestBlockIndent;
{$mode objfpc}{$H+}
interface
uses
SysUtils, testregistry, TestBase, math,
SynEdit, SynEditKeyCmds;
type
{ TTestBlockIndent }
TTestBlockIndent = class(TTestBase)
protected
function TestTextSpace: TStringArray;
function TestTextTabs: TStringArray;
function ReplaceIndent(AText: TStringArray; AFirstLine: Integer;
ANewIndents: Array of String): TStringArray;
function AddIndent(AText: TStringArray; AFirstLine, ALastLine, ASpaceCount: Integer): TStringArray;
function DelIndent(AText: TStringArray; AFirstLine, ALastLine, ASpaceCount: Integer): TStringArray;
procedure TestSelAndText(Name: String; LogX1, LogY1, LogX2, LogY2: Integer;
ExpLines: Array of String;
SelIsForward: Boolean = True);
//procedure DoTest(X1,Y1, X2,Y2: Boolean; CountIndent: Integer;
// ExpX1, ExpY1, ExpX2, ExpY2: Integer;
// ExpText: A
published
procedure TestIndent;
procedure TestUnIndent;
procedure TestIndentWithTab;
procedure TestUnIndentWithTab;
end;
implementation
{ TTestBlockIndent }
function TTestBlockIndent.TestTextSpace: TStringArray;
begin
SetLength(Result, 9);
Result[0] := 'abc';
Result[1] := ' def';
Result[2] := ' 123';
Result[3] := '';
Result[4] := ' QWE';
Result[5] := ' mno';
Result[6] := ' ZX';
Result[7] := ' 321';
Result[8] := '';
end;
function TTestBlockIndent.TestTextTabs: TStringArray;
begin
SetLength(Result, 13);
Result[0] := 'abc';
Result[1] := #9'def';
Result[2] := #9' 123';
Result[3] := ' '#9'mno';
Result[4] := #9#9'QWE';
Result[5] := #9#9' mno...';
Result[6] := #9#9' ABCDEF';
Result[7] := #9#9' 321';
Result[8] := #9' '#9'QWE';
Result[9] := #9' '#9' mno...';
Result[10]:= #9' '#9' ABCDEF';
Result[11]:= #9' '#9' 321';
Result[12] := '';
end;
function GetLeadWSLen(s: String): integer;
var
Run : PChar;
begin
Run := PChar(s);
while (Run[0] in [' ', #9]) do
Inc(Run);
Result := Run - PChar(s);
end;
function TTestBlockIndent.ReplaceIndent(AText: TStringArray; AFirstLine: Integer;
ANewIndents: Array of String): TStringArray;
var
i: Integer;
begin
SetLength(Result, length(AText));
for i := 0 to Length(AText) - 1 do
Result[i] := AText[i];
for i := 0 to Length(ANewIndents) - 1 do begin
Result[AFirstLine + i] := ANewIndents[i]
+ copy(AText[AFirstLine + i], GetLeadWSLen(AText[AFirstLine + i]) + 1, length(AText[AFirstLine + i]));
end;
end;
function TTestBlockIndent.AddIndent(AText: TStringArray; AFirstLine, ALastLine,
ASpaceCount: Integer): TStringArray;
var
i: Integer;
begin
SetLength(Result, length(AText));
for i := 0 to Length(AText) - 1 do
Result[i] := AText[i];
for i := AFirstLine to ALastLine do begin
Result[i] := copy(AText[i], 1, GetLeadWSLen(AText[i]))
+ StringOfChar(' ', ASpaceCount)
+ copy(AText[i], GetLeadWSLen(AText[i]) + 1, length(AText[i]));
end;
end;
function TTestBlockIndent.DelIndent(AText: TStringArray; AFirstLine, ALastLine,
ASpaceCount: Integer): TStringArray;
var
i: Integer;
begin
SetLength(Result, length(AText));
for i := 0 to Length(AText) - 1 do
Result[i] := AText[i];
for i := AFirstLine to ALastLine do begin
Result[i] := copy(AText[i], 1, Max( GetLeadWSLen(AText[i]) - ASpaceCount, 0))
+ copy(AText[i], GetLeadWSLen(AText[i]) + 1, length(AText[i]));
end;
end;
procedure TTestBlockIndent.TestSelAndText(Name: String; LogX1, LogY1, LogX2, LogY2: Integer;
ExpLines: array of String; SelIsForward: Boolean);
begin
if SelIsForward then
TestIsCaretAndSel(Name, LogX1, LogY1, LogX2, LogY2)
else
TestIsCaretAndSelBackward(Name, LogX1, LogY1, LogX2, LogY2);
TestIsFullText(Name, ExpLines);
end;
procedure TTestBlockIndent.TestIndent;
var
i, j: Integer;
begin
ReCreateEdit;
SetLines(TestTextSpace);
PushBaseName('');
{%region simple indent}
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
for i := 1 to 5 do begin
PopPushBaseName('simple Indent BlockIndent='+ IntToStr(i));
SetLines(TestTextSpace);
SynEdit.BlockIndent := i;
SynEdit.TabWidth := i+8; // make sure it does not interfere
SetCaretAndSel(3,1, 9,8); // ab[c ... 3]21
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('indented', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.Undo;
TestSelAndText('indent undone', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('indent redone', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.Undo;
TestSelAndText('indent undone 2nd', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('indent redone 2nd', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SetLines(TestTextSpace);
SetCaretAndSel(3,2, 2,3); // [def ... ]123
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('indented 2 line only', 3+i,2, 2+i,3, AddIndent(TestTextSpace, 1, 2, i));
SetLines(TestTextSpace);
SetCaretAndSelBackward(3,2, 2,3); // [def ... ]123
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('indented 2 line only (backward)', 3+i,2, 2+i,3, AddIndent(TestTextSpace, 1, 2, i), False);
SetLines(TestTextSpace);
SetCaretAndSel(3,2, 4,2); // [d]ef
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('indented 1 line only', 3+i,2, 4+i,2, AddIndent(TestTextSpace, 1, 1, i));
end;
{%endregion}
{%region double indent, no GroupUndo}
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
for i := 1 to 5 do begin
for j := 1 to 5 do begin
PopPushBaseName('double Indent (no GroupUndo) BlockIndent='+ IntToStr(i)+', '+ IntToStr(j));
SetLines(TestTextSpace);
SynEdit.BlockIndent := i;
SynEdit.TabWidth := i+8; // make sure it does not interfere
SetCaretAndSel(3,1, 9,8); // ab[c ... 3]21
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('indented', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.BlockIndent := j;
SynEdit.TabWidth := j+8; // make sure it does not interfere
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('2nd indented', 3+i+j,1, 9+i+j,8, AddIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('one indent undone', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.Redo;
TestSelAndText('one indent redone', 3+i+j,1, 9+i+j,8, AddIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('one indent undone (2nd)', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.Undo;
TestSelAndText('two indent undone (2nd)', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('one indent redone(2nd)', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.Redo;
TestSelAndText('two indent redone(2nd)', 3+i+j,1, 9+i+j,8, AddIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('one indent undone (3rd)', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
end;
end;
{%endregion}
{%region double indent, with GroupUndo}
SynEdit.Options := SynEdit.Options + [eoGroupUndo] - [eoTrimTrailingSpaces];
for i := 1 to 5 do begin
for j := 1 to 5 do begin
PopPushBaseName('double Indent (no GroupUndo) BlockIndent='+ IntToStr(i)+', '+ IntToStr(j));
SetLines(TestTextSpace);
SynEdit.BlockIndent := i;
SynEdit.TabWidth := i+8; // make sure it does not interfere
SetCaretAndSel(3,1, 9,8); // ab[c ... 3]21
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('indented', 3+i,1, 9+i,8, AddIndent(TestTextSpace, 0, 7, i));
SynEdit.BlockIndent := j;
SynEdit.TabWidth := j+8; // make sure it does not interfere
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('2nd indented', 3+i+j,1, 9+i+j,8, AddIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('indent undone', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('indent redone', 3+i+j,1, 9+i+j,8, AddIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('indent undone (2nd)', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('indent redone(2nd)', 3+i+j,1, 9+i+j,8, AddIndent(TestTextSpace, 0, 7, i+j));
end;
end;
{%endregion}
end;
procedure TTestBlockIndent.TestUnIndent;
var
i, j: Integer;
begin
ReCreateEdit;
SetLines(TestTextSpace);
PushBaseName('');
{%region simple unindent}
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
for i := 1 to 5 do begin
PopPushBaseName('simple Unindent BlockIndent='+ IntToStr(i));
SetLines(TestTextSpace);
SynEdit.BlockIndent := i;
SynEdit.TabWidth := i+8; // make sure it does not interfere
SetCaretAndSel(3,1, 9,8); // ab[c ... 32]1
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
// first line can not be unindented, caret/blockbegin is unchanged
TestSelAndText('Unindented', 3,1, Max(9-i,1),8, DelIndent(TestTextSpace, 0, 7, i));
SynEdit.Undo;
TestSelAndText('unindent undone', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('Unindent redone', 3,1, Max(9-i,1),8, DelIndent(TestTextSpace, 0, 7, i));
SynEdit.Undo;
TestSelAndText('unindent undone(2nd)', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('Unindent redone(2nd)', 3,1, Max(9-i,1),8, DelIndent(TestTextSpace, 0, 7, i));
SetLines(TestTextSpace);
SetCaretAndSel(3,2, 2,3); // [def ... ]123
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
// line 3 can only be unindented by max 1
TestSelAndText('Unindented 2 line only', Max(3-i,1),2, 2-Min(i,1),3, DelIndent(TestTextSpace, 1, 2, i));
SetLines(TestTextSpace);
SetCaretAndSelBackward(3,2, 2,3); // [def ... ]123
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
TestSelAndText('Unindented 2 line only (backward)', Max(3-i,1),2, 2-Min(i,1),3, DelIndent(TestTextSpace, 1, 2, i), False);
SetLines(TestTextSpace);
SetCaretAndSel(3,2, 4,2); // [d]ef
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
TestSelAndText('Unindented 1 line only', 3-Min(i,2),2, 4-Min(i,2),2, DelIndent(TestTextSpace, 1, 1, i));
end;
{%endregion}
{%region double indent, no GroupUndo}
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
for i := 1 to 5 do begin
for j := 1 to 5 do begin
PopPushBaseName('double Indent (no GroupUndo) BlockIndent='+ IntToStr(i)+', '+ IntToStr(j));
SetLines(TestTextSpace);
SynEdit.BlockIndent := i;
SynEdit.TabWidth := i+8; // make sure it does not interfere
SetCaretAndSel(3,1, 9,8); // ab[c ... 32]1
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
TestSelAndText('indented', 3,1, 9-Min(i,6),8, DelIndent(TestTextSpace, 0, 7, i));
SynEdit.BlockIndent := j;
SynEdit.TabWidth := j+8; // make sure it does not interfere
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
TestSelAndText('2nd indented', 3,1, 9-Min(i+j,6),8, DelIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('one indent undone', 3,1, 9-Min(i,6),8, DelIndent(TestTextSpace, 0, 7, i));
SynEdit.Redo;
TestSelAndText('one indent redone', 3,1, 9-Min(i+j,6),8, DelIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('one indent undone (2nd)', 3,1, 9-Min(i,6),8, DelIndent(TestTextSpace, 0, 7, i));
SynEdit.Undo;
TestSelAndText('two indent undone (2nd)', 3,1, 9,8, TestTextSpace);
SynEdit.Redo;
TestSelAndText('one indent redone(2nd)', 3,1, 9-Min(i,6),8, DelIndent(TestTextSpace, 0, 7, i));
SynEdit.Redo;
TestSelAndText('two indent redone(2nd)', 3,1, 9-Min(i+j,6),8, DelIndent(TestTextSpace, 0, 7, i+j));
SynEdit.Undo;
TestSelAndText('one indent undone (3rd)', 3,1, 9-Min(i,6),8, DelIndent(TestTextSpace, 0, 7, i));
end;
end;
{%endregion}
end;
procedure TTestBlockIndent.TestIndentWithTab;
begin
ReCreateEdit;
{%region Unindent BlockIndent=2 Tab=4}
PushBaseName('Unindent BlockIndent=2 Tab=4');
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
SetLines(TestTextTabs);
SynEdit.BlockIndent := 2;
SynEdit.TabWidth := 4;
SetCaretAndSel(3,1, 10,12); // ab[c ... 3]21
TestIsCaretPhys('self-test',13,12);
SynEdit.CommandProcessor(ecBlockIndent, '', nil);
TestSelAndText('Unindented', 5,1, 12,12, ReplaceIndent(TestTextTabs, 0,
[ ' ', #9' ', // 'abc' // #9'def'
#9' ', ' '#9' ', // #9' 123' // ' '#9'mno'
#9#9' ', #9#9' ', // #9#9'QWE' // #9#9' mno'
#9#9' ', #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' '#9' ', #9' '#9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9' ', #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
TestIsCaretPhys('self-test',15,12);
SynEdit.Undo;
TestSelAndText('unindent undone', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent redone', 5,1, 12,12, ReplaceIndent(TestTextTabs, 0,
[ ' ', #9' ', // 'abc' // #9'def'
#9' ', ' '#9' ', // #9' 123' // ' '#9'mno'
#9#9' ', #9#9' ', // #9#9'QWE' // #9#9' mno'
#9#9' ', #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' '#9' ', #9' '#9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9' ', #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Undo;
TestSelAndText('unindent undone(2nd)', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent redone(2nd', 5,1, 12,12, ReplaceIndent(TestTextTabs, 0,
[ ' ', #9' ', // 'abc' // #9'def'
#9' ', ' '#9' ', // #9' 123' // ' '#9'mno'
#9#9' ', #9#9' ', // #9#9'QWE' // #9#9' mno'
#9#9' ', #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' '#9' ', #9' '#9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9' ', #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
{%endregion}
end;
procedure TTestBlockIndent.TestUnIndentWithTab;
begin
ReCreateEdit;
{%region Unindent BlockIndent=2 Tab=4}
PushBaseName('Unindent BlockIndent=2 Tab=4');
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
SetLines(TestTextTabs);
SynEdit.BlockIndent := 2;
SynEdit.TabWidth := 4;
SetCaretAndSel(3,1, 10,12); // ab[c ... 3]21
TestIsCaretPhys('self-test',13,12);
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
// first line can not be unindented, caret/blockbegin is unchanged
TestSelAndText('Unindented', 3,1, 8,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9#9, #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9, #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
TestIsCaretPhys('self-test',11,12);
SynEdit.Undo;
TestSelAndText('unindent undone', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent redone', 3,1, 8,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9#9, #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9, #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Undo;
TestSelAndText('unindent undone(2nd)', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent redone(2nd', 3,1, 8,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9#9, #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9, #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
// unindent a 2nd time
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
// first line can not be unindented, caret/blockbegin is unchanged
TestSelAndText('Unindented twice', 3,1, 6,12, ReplaceIndent(TestTextTabs, 0,
[ '', '', // 'abc' // #9'def'
' ', '', // #9' 123' // ' '#9'mno'
#9, #9' ', // #9#9'QWE' // #9#9' mno'
#9' ', #9' ', // #9#9' ABCDEF' // #9#9' 321'
#9, #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' ', #9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
TestIsCaretPhys('self-test',9,12);
SynEdit.Undo;
TestSelAndText('Unindent twice, undone once', 3,1, 8,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9#9, #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9, #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Redo;
TestSelAndText('Unindented twice, redone', 3,1, 6,12, ReplaceIndent(TestTextTabs, 0,
[ '', '', // 'abc' // #9'def'
' ', '', // #9' 123' // ' '#9'mno'
#9, #9' ', // #9#9'QWE' // #9#9' mno'
#9' ', #9' ', // #9#9' ABCDEF' // #9#9' 321'
#9, #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' ', #9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Undo;
TestSelAndText('Unindent twice, undone once(2nd)', 3,1, 8,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9#9, #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9, #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Undo;
TestSelAndText('unindent twice, undone twice(2nd)', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent twice, redone 1 of 2 (2nd)', 3,1, 8,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9#9, #9#9' ', // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' '#9, #9' '#9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Redo;
TestSelAndText('Unindented twice, redone 2 of 2 (2nd)', 3,1, 6,12, ReplaceIndent(TestTextTabs, 0,
[ '', '', // 'abc' // #9'def'
' ', '', // #9' 123' // ' '#9'mno'
#9, #9' ', // #9#9'QWE' // #9#9' mno'
#9' ', #9' ', // #9#9' ABCDEF' // #9#9' 321'
#9, #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' ', #9' ' // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
{%endregion}
{%region Unindent BlockIndent=3 Tab=4}
PushBaseName('Unindent BlockIndent=3 Tab=4');
SynEdit.Options := SynEdit.Options - [eoGroupUndo, eoTrimTrailingSpaces];
SetLines(TestTextTabs);
SynEdit.BlockIndent := 3;
SynEdit.TabWidth := 4;
SetCaretAndSel(3,1, 10,12); // ab[c ... 3]21
TestIsCaretPhys('self-test',13,12);
SynEdit.CommandProcessor(ecBlockUnindent, '', nil);
// first line can not be unindented, caret/blockbegin is unchanged
TestSelAndText('Unindented', 3,1, 7,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9' ', #9#9, // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' ', #9' '#9 // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
TestIsCaretPhys('self-test',10,12);
SynEdit.Undo;
TestSelAndText('unindent undone', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent redone', 3,1, 7,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9' ', #9#9, // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' ', #9' '#9 // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
SynEdit.Undo;
TestSelAndText('unindent undone(2nd)', 3,1, 10,12, TestTextTabs);
SynEdit.Redo;
TestSelAndText('Unindent redone(2nd', 3,1, 7,12, ReplaceIndent(TestTextTabs, 0,
[ '', ' ', // 'abc' // #9'def'
' ', ' ', // #9' 123' // ' '#9'mno'
#9' ', #9' ', // #9#9'QWE' // #9#9' mno'
#9' ', #9#9, // #9#9' ABCDEF' // #9#9' 321'
#9' ', #9' ', // #9' '#9'QWE' // #9' '#9' mno'
#9' ', #9' '#9 // #9' '#9' ABCDE' // #9' '#9' 321'
] ));
{%endregion}
end;
initialization
RegisterTest(TTestBlockIndent);
end.
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