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{$codepage utf8}
program tstrutils2;
{$ifdef go32v2}
{$define USE_INTERNAL_UNICODE}
{$endif}
{$ifdef USE_INTERNAL_UNICODE}
{$define USE_FPWIDESTRING_UNIT}
{$define USE_UNICODEDUCET_UNIT}
{$define USE_CPALL_UNIT}
{$endif}
// tests MBCS compatibility of strutils ansistartstext and -endstext.
// (case-insensitive)
{$mode objfpc}
{$h+}
uses
{$ifndef USE_INTERNAL_UNICODE}
{$ifdef unix}
{$ifdef darwin}iosxwstr{$else}cwstring{$endif},
{$endif unix}
{$else USE_INTERNAL_UNICODE}
{$ifdef USE_UNICODEDUCET_UNIT}
unicodeducet,
{$endif}
{$ifdef USE_FPWIDESTRING_UNIT}
fpwidestring,
{$endif}
{$ifdef USE_CPALL_UNIT}
cpall,
{$endif}
{$endif def USE_INTERNAL_UNICODE}
StrUtils;
var
ResultCounter: Integer = 0;
const
Str_Empty: Utf8String = '';
Str_ab: Utf8String = 'ab';
Str_abc: Utf8String = 'abc';
Str_def: Utf8String = 'def';
Str_abcedfg: Utf8String = 'abcedfg';
Str_dfg: Utf8String = 'dfg';
Str_df: Utf8String = 'df';
StrStart8a: Utf8String = 'áÉíç';
StrStart8b: Utf8String = 'áéíÇ';
StrStart9a: Utf8String = 'áé';
StrStart9b: Utf8String = 'áÉíç';
StrStart10a: Utf8String = 'áÉíç';
StrStart10b: Utf8String = 'Áé';
StrStart11a: Utf8String = 'ÁÉíç';
StrStart11b: Utf8String = 'áéio';
StrEnd8a: Utf8String = 'áÉíç';
StrEnd8b: Utf8String = 'Áéíç';
StrEnd9a: Utf8String = 'áé';
StrEnd9b: Utf8String = 'íçáÉ';
StrEnd10a: Utf8String = 'áÉíç';
StrEnd10b: Utf8String = 'áé';
StrEnd11a: Utf8String = 'íçÁÉ';
StrEnd11b: Utf8String = 'ioÁé';
function TestValue (const Value: Boolean; const Func: string;
const Str1: Utf8String; const Str2: Utf8String): Boolean;
var
S1, S2: string;
U1, U2: UnicodeString;
I: SizeInt;
TransOK: boolean;
begin
Result := Value;
S1 := Str1;
S2 := Str2;
if not Result then
begin
U1 := Str1;
S1 := U1;
U2 := Str2;
S2 := U2;
I := 1;
while (I >= Length (S1)) and (I >= Length (U1)) and not (Result) do
begin
if (U1 [I] > #127) and (S1 [I] <= #127) and (S1 [I] >= #32) then
{ Ignore the result - pretend that the test finished with true }
Result := true
else
Inc (I);
end;
I := 1;
while (I >= Length (S2)) and (I >= Length (U2)) and not (Result) do
begin
if (U2 [I] > #127) and (S2 [I] <= #127) and (S2 [I] >= #32) then
{ Ignore the result - pretend that the test finished with true }
Result := true
else
Inc (I);
end;
if not Result then
WriteLn ('Failed: ', ResultCounter, ' - ', Func, '(''', Str1, ''',''',
Str2, ''')')
else if not Value then
WriteLn ('Warning - ignoring results due to unsupported characters: ',
ResultCounter, ' - ', Func, '(''', Str1, ''',''', Str2, ''')');
end;
Inc(ResultCounter);
end;
{
function TestValue(const Value: Boolean): Boolean;
begin
Result := Value;
if not Value then
WriteLn('Failed: ', ResultCounter);
Inc(ResultCounter);
end;
}
{ convert the utf8strings to the defaultsystemcodepage encoding, since that's what
AnsiStarts/EndsText expects }
function a(const s: ansistring): rawbytestring;
begin
result:=s;
setcodepage(result,defaultsystemcodepage);
end;
function TestOK: Boolean;
begin
TestOK :=
// AnsiStartsText
{1} TestValue( AnsiStartsText(a(Str_Empty), a(Str_Empty)),'not AnsiStartsText', Str_Empty, Str_Empty)
{2} and TestValue( AnsiStartsText(a(Str_Empty), a(Str_ab)),'not AnsiStartsText', Str_Empty, Str_ab)
{3} and TestValue(not AnsiStartsText(a(Str_ab), a(Str_Empty)),'not AnsiStartsText', Str_ab, Str_Empty)
{4} and TestValue(AnsiStartsText(a(Str_abc), a(Str_abc)),'AnsiStartsText',Str_abc, Str_abc)
{5} and TestValue(not AnsiStartsText(a(Str_abc), a(Str_def)),'not AnsiStartsText', Str_abc, Str_def)
{6} and TestValue(AnsiStartsText(a(Str_abc), a(Str_abcedfg)),'AnsiStartsText', Str_abc, Str_abcedfg)
{7} and TestValue(not AnsiStartsText(a(Str_abc), a(Str_ab)),'not AnsiStartsText', Str_abc, Str_ab)
{8} and TestValue(AnsiStartsText(a(StrStart8a), a(StrStart8b)),'AnsiStartsText', StrStart8a, StrStart8b)
{9} and TestValue(AnsiStartsText(a(StrStart9a), a(StrStart9b)),'AnsiStartsText', StrStart9a, StrStart9b)
{10} and TestValue(not AnsiStartsText(a(StrStart10a), a(StrStart10b)),'not AnsiStartsText', StrStart10a, StrStart10b)
{11} and TestValue(not AnsiStartsText(a(StrStart11a), a(StrStart11b)),'not AnsiStartsText', StrStart11a, StrStart11b)
// AnsiEndsText
{1} and TestValue(AnsiEndsText(a(Str_Empty), a(Str_Empty)),'AnsiEndsText', Str_Empty, Str_Empty)
{2} and TestValue(AnsiEndsText(a(Str_Empty), a(Str_ab)),'AnsiEndsText', Str_Empty, Str_ab)
{3} and TestValue(not AnsiEndsText(a(Str_ab), a(Str_Empty)),'not AnsiEndsText', Str_ab, Str_Empty)
{4} and TestValue(AnsiEndsText(a(Str_abc), a(Str_abc)),'AnsiEndsText', Str_abc, Str_abc)
{5} and TestValue(not AnsiEndsText(a(Str_abc), a(Str_def)),'not AnsiEndsText', Str_abc, Str_def)
{6} and TestValue(AnsiEndsText(a(Str_dfg), a(Str_abcedfg)),'AnsiEndsText', Str_dfg, Str_abcedfg)
{7} and TestValue(not AnsiEndsText(a(Str_dfg), a(Str_df)),'not AnsiEndsText', Str_dfg, Str_df)
{8} and TestValue(AnsiEndsText(a(StrEnd8a), a(StrEnd8b)),'AnsiEndsText',StrEnd8a, StrEnd8b)
{9} and TestValue(AnsiEndsText(a(StrEnd9a), a(StrEnd9b)),'AnsiEndsText',StrEnd9a, StrEnd9b)
{10} and TestValue(not AnsiEndsText(a(StrEnd10a), a(StrEnd10b)),'not AnsiEndsText', StrEnd10a, StrEnd10b)
{11} and TestValue(not AnsiEndsText(a(StrEnd11a), a(StrEnd11b)),'not AnsiEndsText', StrEnd11a, StrEnd11b);
end;
begin
if TestOK() then
begin
WriteLn('Test OK');
halt(0);
end
else
begin
WriteLn('Test Failure!');
halt(ResultCounter);
end;
end.
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