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unit TestSearch;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, testregistry, TestBase,
SynEdit, SynEditSearch, SynHighlighterPas;
type
{ TTestSynSearch }
TTestSynSearch = class(TTestBase)
private
protected
fTSearch: TSynEditSearch;
//procedure ReCreateEdit; reintroduce;
procedure ReCreateEditWithLinesSimple;
procedure TestFindNext(AName, ASearchTxt: String;
AStartX, AStartY, AEndX, AEndY: Integer;
ExpFound: Boolean; ExpStartX, ExpStartY, ExpEndX, ExpEndY: Integer);
published
procedure TestSearchSimple;
procedure TestSearchSimpleUtf8;
procedure TestSearchSimpleRegEx;
procedure FindMatchingBracket;
procedure TestSearchMultiLine; // not regex
end;
implementation
{ TTestSynSearch }
procedure TTestSynSearch.ReCreateEditWithLinesSimple;
begin
ReCreateEdit;
SetLines
([ 'Some text to search Text',
'Text and more Text, texting',
'text and more text, texting',
'Text',
'',
'utf8: äöü äää äöü ÄÖÜ ÄÄÄ ÄÖÜ äÖü ÄäÄ äääää äöüäöüä ä Ä',
'',
'',
'',
'Test or Dest or Destination. Test.',
'test or dest or destination. test.',
''
]);
end;
procedure TTestSynSearch.TestFindNext(AName, ASearchTxt: String; AStartX, AStartY, AEndX,
AEndY: Integer; ExpFound: Boolean; ExpStartX, ExpStartY, ExpEndX, ExpEndY: Integer);
var
ptStart, ptEnd, ptFoundStart, ptFoundEnd: TPoint;
r: Boolean;
begin
AName := Format('%s FindNext: "%s" from (%d,%d) to (%d,%d): ', [AName, ASearchTxt, AStartX, AStartY, AEndX, AEndY]);
ptStart := Point(AStartX, AStartY);
ptEnd := Point(AEndX, AEndY);
fTSearch.Pattern := ASearchTxt;
r := fTSearch.FindNextOne(SynEdit.ViewedTextBuffer, ptStart, ptEnd, ptFoundStart, ptFoundEnd);
AssertEquals(AName + 'Result', ExpFound, r);
if ExpFound then begin
AssertEquals(AName + 'StartX', ExpStartX, ptFoundStart.X);
AssertEquals(AName + 'StartY', ExpStarty, ptFoundStart.Y);
AssertEquals(AName + 'EndX', ExpEndX, ptFoundEnd.X);
AssertEquals(AName + 'EndY', ExpEndY, ptFoundEnd.Y);
end;
end;
procedure TTestSynSearch.TestSearchSimple;
begin
ReCreateEditWithLinesSimple;
fTSearch := TSynEditSearch.Create;
fTSearch.Sensitive := False;
fTSearch.Whole := False;
fTSearch.Backwards := False;
fTSearch.RegularExpressions := False;
fTSearch.RegExprMultiLine := False;
fTSearch.Replacement := '';
TestFindNext('Simple', 'text', 1,1, 1,7, true, 6,1, 10,1);
TestFindNext('Simple again', 'text', 1,1, 1,7, true, 6,1, 10,1);
TestFindNext('Simple Start:-1', 'text', 5,1, 1,7, true, 6,1, 10,1);
TestFindNext('Simple Start: 0', 'text', 6,1, 1,7, true, 6,1, 10,1);
TestFindNext('Simple Start:+1', 'text', 7,1, 1,7, true, 21,1, 25,1);
TestFindNext('Simple Start:+1 end', 'text', 7,1, 12,1, false, 0,0, 0,0);
TestFindNext('Simple End: -1', 'text', 1,1, 9,1, false, 0,0, 0,0);
TestFindNext('Simple End: 0', 'text', 1,1, 10,1, true, 6,1, 10,1);
TestFindNext('Simple End: +1', 'text', 1,1, 11,1, true, 6,1, 10,1);
TestFindNext('Simple Next', 'text', 10,1, 1,7, true, 21,1, 25,1);
TestFindNext('Simple Next line', 'text', 22,1, 1,7, true, 1,2, 5,2);
TestFindNext('Simple at start line', 'text', 1,2, 1,7, true, 1,2, 5,2);
fTSearch.Sensitive := True;
TestFindNext('Simple casesense', 'text', 10,1, 1,7, true, 21,2, 25,2); // skip lower
TestFindNext('Simple casesense', 'Text', 10,1, 1,7, true, 21,1, 25,1);
fTSearch.Sensitive := False;
TestFindNext('Simple part word', 'text', 17,2, 1,7, true, 21,2, 25,2);
TestFindNext('Simple part word', 'Text', 17,2, 1,7, true, 21,2, 25,2);
fTSearch.Sensitive := True;
TestFindNext('Simple part word case', 'text', 17,2, 1,7, true, 21,2, 25,2);
TestFindNext('Simple part word case', 'Text', 17,2, 1,7, true, 1,4, 5,4); // skip lower
fTSearch.Sensitive := False;
fTSearch.Whole := True;
TestFindNext('Simple whole word', 'text', 17,2, 1,7, true, 1,3, 5,3); // skip part word
TestFindNext('Simple whole word comma','text', 10,2, 1,7, true, 15,2, 19,2); // find with comma at end
// backward
fTSearch.Backwards := True;
fTSearch.Sensitive := False;
fTSearch.Whole := False;
TestFindNext('Back', 'text', 1,1, 12,1, true, 6,1, 10,1);
TestFindNext('Back prev line part', 'text', 1,1, 1,3, true, 21,2, 25,2);
fTSearch.Sensitive := True;
TestFindNext('Back case', 'text', 1,1, 12,1, true, 6,1, 10,1);
TestFindNext('Back case', 'Text', 1,1, 12,1, false, 0,0, 0,0);
fTSearch.Sensitive := False;
fTSearch.Whole := true;
TestFindNext('Back whole', 'text', 1,1, 1,3, true, 15,2, 19,2);
fTSearch.Free;
end;
procedure TTestSynSearch.TestSearchSimpleUtf8;
begin
ReCreateEditWithLinesSimple;
fTSearch := TSynEditSearch.Create;
fTSearch.Sensitive := False;
fTSearch.Whole := False;
fTSearch.Backwards := False;
fTSearch.RegularExpressions := False;
fTSearch.RegExprMultiLine := False;
fTSearch.Replacement := '';
fTSearch.Sensitive := True;
TestFindNext('Case', 'äöü', 1,1, 1,8, true, 7,6, 13,6);
TestFindNext('Case', 'ÄÖÜ', 1,1, 1,8, true, 28,6, 34,6); // in BYTES
TestFindNext('Case', 'äää', 1,1, 1,8, true, 14,6, 20,6);
TestFindNext('Case', 'ÄÄÄ', 1,1, 1,8, true, 35,6, 41,6);
//fTSearch.Sensitive := False;
//TestFindNext('none Case', 'ÄÖÜ', 1,1, 1,8, true, 7,6, 13,6); // in BYTES
//TestFindNext('none Case', 'ÄÄÄ', 1,1, 1,8, true, 14,6, 20,6);
fTSearch.Free;
end;
procedure TTestSynSearch.TestSearchSimpleRegEx;
begin
ReCreateEditWithLinesSimple;
fTSearch := TSynEditSearch.Create;
fTSearch.Sensitive := False;
fTSearch.Whole := False;
fTSearch.Backwards := False;
fTSearch.RegularExpressions := True;
fTSearch.RegExprMultiLine := False;
fTSearch.Replacement := 'a${1}B';
TestFindNext('RegEx', '(t...),', 1,2, 25,3, true, 15,2, 20,2);
AssertEquals('RegexRepl', 'aTextB', fTSearch.RegExprReplace);
fTSearch.Sensitive := True;
TestFindNext('RegEx Case', '(t...),', 1,2, 25,3, true, 15,3, 20,3);
AssertEquals('RegexRepl Case', 'atextB', fTSearch.RegExprReplace);
end;
procedure TTestSynSearch.FindMatchingBracket;
var
p: TPoint;
y,a : Integer;
hl: TSynPasSyn;
begin
ReCreateEdit;
SetLines(['program a; begin',
' if (A or (B> 0)) and (C > length(L)) then ;',
'a:=''(A or (B> 0)) and (C > length(L)) then '';',
' a := ('')'');',
'end.',
'']);
hl := TSynPasSyn.Create(nil);
for a := 0 to 1 do begin
if a = 1 then
SynEdit.Highlighter := hl;
for y := 2 to 3 do begin
// if |(A or (B> 0)) and (C > length(L)) then ;
p := SynEdit.FindMatchingBracket(point(5, y), False, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('',17, p.x);
p := SynEdit.FindMatchingBracket(point(6, y), True, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('',17, p.x);
p := SynEdit.FindMatchingBracket(point(6, y), False, False, False, False);
AssertEquals('',-1, p.y);
AssertEquals('',-1, p.x);
// if (A or |(B> 0)) and (C > length(L)) then ;
p := SynEdit.FindMatchingBracket(point(11, y), False, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('',16, p.x);
p := SynEdit.FindMatchingBracket(point(12, y), True, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('',16, p.x);
// if (A or (B> 0|)) and (C > length(L)) then ;
p := SynEdit.FindMatchingBracket(point(16, y), False, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('',11, p.x);
p := SynEdit.FindMatchingBracket(point(17, y), True, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('', 5, p.x);
// if (A or (B> 0))| and (C > length(L)) then ;
p := SynEdit.FindMatchingBracket(point(18, y), True, False, False, False);
AssertEquals('', y, p.y);
AssertEquals('', 5, p.x);
end;
if a = 1 then begin
// a := |('')'');
p := SynEdit.FindMatchingBracket(point(8, 4), False, False, False, False);
AssertEquals('', 4, p.y);
AssertEquals('',12, p.x);
end;
SynEdit.Highlighter := nil;
end;
hl.Free;
end;
procedure TTestSynSearch.TestSearchMultiLine;
begin
ReCreateEdit;
SetLines(['', // 1
'a',
'',
'b',
'', // 5
'a',
'x',
'b',
'',
'a', // 10
'x2',
'b',
'']);
fTSearch := TSynEditSearch.Create;
fTSearch.Sensitive := False;
fTSearch.Whole := False;
fTSearch.Backwards := False;
fTSearch.RegularExpressions := False;
fTSearch.RegExprMultiLine := False;
fTSearch.Replacement := '';
TestFindNext('3 lines middle empty', 'a'+LineEnding+LineEnding+'b', 1,1, 1,9, true, 1,2, 2,4);
TestFindNext('3 lines middle empty - no match', 'a'+LineEnding+LineEnding+'b', 1,5, 1,9, False, 1,2, 2,4);
end;
//more ftsearch:
//function FindAll(const NewText: string): integer;
//function FindFirstUTF8(const NewText: string): Integer;
//procedure FixResults(First, Delta: integer);
//function Next: Integer;
initialization
RegisterTest(TTestSynSearch);
end.
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