Improved tests for paswstring

git-svn-id: trunk@32973 -
This commit is contained in:
sekelsenmat 2011-10-19 06:54:19 +00:00
parent a6ce630bcc
commit 7a64d13e99

View File

@ -3,7 +3,7 @@ program testpaswstring;
{$mode objfpc}{$H+}
uses
sysutils, Classes, paswstring, cwstring;
sysutils, Classes, paswstring, lazutf8;
procedure WriteStringHex(Str: utf8string);
var
@ -20,23 +20,23 @@ end;
procedure AssertAnsiStringCompareOperation(AMsg, AStr1, AStr2: ansistring; AResult: PtrInt; AExpects: Boolean);
begin
Write(AMsg, ' ', AStr1, ' <=> ', AStr2);
Write(AMsg, ' '{, AStr1, ' <=> ', AStr2});
if (AResult = 0) then Write(' Result: Equal')
if (AResult = 0) then Write(' Result: Equal')
else Write(' Result: Not Equal');
if (AResult <> 0) xor AExpects then WriteLn(' Correct')
else WriteLn(' !Error!');
end;
procedure AssertWideStringCompareOperation(AMsg, AStr1, AStr2: widestring; AResult: PtrInt; AExpects: Boolean);
procedure AssertWideStringCompareOperation(AMsg: ansistring; AStr1, AStr2: widestring; AResult: PtrInt; AExpects: Boolean);
begin
AssertAnsiStringCompareOperation(AMsg, AStr1, AStr2, AResult, AExpects);
AssertAnsiStringCompareOperation(AMsg, '', '', AResult, AExpects);
end;
procedure AssertUnicodeStringCompareOperation(AMsg, AStr1, AStr2: unicodestring; AResult: PtrInt; AExpects: Boolean);
procedure AssertUnicodeStringCompareOperation(AMsg: ansistring; AStr1, AStr2: unicodestring; AResult: PtrInt; AExpects: Boolean);
begin
AssertAnsiStringCompareOperation(AMsg, AStr1, AStr2, AResult, AExpects);
AssertAnsiStringCompareOperation(AMsg, '', '', AResult, AExpects);
end;
procedure AssertAnsiStringOperation(AMsg, AStr1, AStr2, AStrExpected2: ansistring);
@ -80,16 +80,11 @@ begin
end;
procedure AssertWideStringOperation(AMsg: ansistring; AStr1, AStr2, AStrExpected2: widestring);
var
AnsiStr1, AnsiStr2, AnsiExpected2: ansistring;
begin
AnsiStr1 := AStr1;
AnsiStr2 := AStr2;
AnsiExpected2 := AStrExpected2;
Write(AMsg, ' ', AnsiStr1, ' => ', AnsiStr2);
Write(AMsg, ' '{, AnsiStr1, ' => ', AnsiStr2});
if SysUtils.WideCompareStr(AStr2, AStrExpected2) <> 0 then
begin
Write(' Expected ', AnsiExpected2, ' !Error!');
Write(' !Error!');
WriteLn();
// Write('Got Len=', Length(AStr2), ' Str=');
// WriteStringHex(AStr2);
@ -106,7 +101,7 @@ end;
procedure AssertUnicodeStringOperation(AMsg, AStr1, AStr2, AStrExpected2: unicodestring);
begin
Write(AMsg, ' ', AStr1, ' => ', AStr2);
Write(AMsg, ' '{, AStr1, ' => ', AStr2});
if SysUtils.UnicodeCompareStr(AStr2, AStrExpected2) <> 0 then
begin
Write(' Expected ', AStrExpected2, ' !Error!');
@ -156,9 +151,13 @@ var
UTF8Str, UTF8Str2: utf8string;
WideStr, WideStr2: widestring;
UnicodeStr, UnicodeStr2: unicodestring;
procedure TestCompareStr;
begin
WriteLn('======= CompareStr =======');
// For AnsiString we can only compare ASCII reliably
AnsiStr := 'abcdefghijklmnopqrstuwvxyz';
AnsiStr2 := AnsiStr;
AssertAnsiStringCompareOperation('SysUtils.AnsiCompareStr 1', AnsiStr, AnsiStr2, SysUtils.AnsiCompareStr(AnsiStr, AnsiStr2), True);
@ -168,20 +167,129 @@ begin
//
AnsiStr2 := 'ABCDEFGHIJKLMNOPQRSTUWVXYZ';
AssertAnsiStringCompareOperation('SysUtils.AnsiCompareStr 3', AnsiStr, AnsiStr2, SysUtils.AnsiCompareStr(AnsiStr, AnsiStr2), False);
//
// No UTF-8 routines in the RTL yet
// Now WideString
WideStr := 'abcdefghijklmnopqrstuwvxyz';
WideStr2 := WideStr;
AssertWideStringCompareOperation('SysUtils.WideCompareStr 1', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), True);
//
UniqueString(AnsiStr2);
AssertWideStringCompareOperation('SysUtils.WideCompareStr 1', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), True);
AssertWideStringCompareOperation('SysUtils.WideCompareStr 2', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), True);
//
WideStr2 := 'ABCDEFGHIJKLMNOPQRSTUWVXYZ';
AssertWideStringCompareOperation('SysUtils.WideCompareStr 1', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), False);
AssertWideStringCompareOperation('SysUtils.WideCompareStr 3', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), False);
//
//UnicodeStr := 'abcdefghijklmnopqrstuwvxyz';
//AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareStr', UnicodeStr, SysUtils.UnicodeCompareStr(UnicodeStr), 'ABCDEFGHIJKLMNOPQRSTUWVXYZ');
WideStr := 'АБВГДЕЖЗИЙКЛМНОП';
WideStr2 := WideStr;
UniqueString(AnsiStr2);
AssertWideStringCompareOperation('SysUtils.WideCompareStr 4', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), True);
//
WideStr2 := 'абвгдежзийклмноп';
AssertWideStringCompareOperation('SysUtils.WideCompareStr 5', WideStr, WideStr2, SysUtils.WideCompareStr(WideStr, WideStr2), False);
// UnicodeString
UnicodeStr := 'abcdefghijklmnopqrstuwvxyz';
UnicodeStr2 := UnicodeStr;
AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareStr 1', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareStr(UnicodeStr, UnicodeStr2), True);
//
UniqueString(UnicodeStr2);
AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareStr 2', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareStr(UnicodeStr, UnicodeStr2), True);
//
UnicodeStr2 := 'ABCDEFGHIJKLMNOPQRSTUWVXYZ';
AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareStr 3', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareStr(UnicodeStr, UnicodeStr2), False);
//
UnicodeStr := 'АБВГДЕЖЗИЙКЛМНОП';
UnicodeStr2 := UnicodeStr;
UniqueString(UnicodeStr2);
AssertWideStringCompareOperation('SysUtils.UnicodeCompareStr 4', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareStr(UnicodeStr, UnicodeStr2), True);
//
UnicodeStr2 := 'абвгдежзийклмноп';
AssertWideStringCompareOperation('SysUtils.UnicodeCompareStr 5', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareStr(UnicodeStr, UnicodeStr2), False);
end;
procedure TestCompareText;
begin
WriteLn('======= CompareText =======');
// For AnsiString we can only compare ASCII reliably
AnsiStr := 'abcdefghijklmnopqrstuwvxyz';
AnsiStr2 := AnsiStr;
AssertAnsiStringCompareOperation('SysUtils.AnsiCompareText 1', AnsiStr, AnsiStr2, SysUtils.AnsiCompareText(AnsiStr, AnsiStr2), True);
//
UniqueString(AnsiStr2);
AssertAnsiStringCompareOperation('SysUtils.AnsiCompareText 2', AnsiStr, AnsiStr2, SysUtils.AnsiCompareText(AnsiStr, AnsiStr2), True);
//
AnsiStr2 := 'ABCDEFGHIJKLMNOPQRSTUWVXYZ';
AssertAnsiStringCompareOperation('SysUtils.AnsiCompareText 3', AnsiStr, AnsiStr2, SysUtils.AnsiCompareText(AnsiStr, AnsiStr2), True);
//
AnsiStr2 := 'ZZZZZ';
AssertAnsiStringCompareOperation('SysUtils.AnsiCompareText 4', AnsiStr, AnsiStr2, SysUtils.AnsiCompareText(AnsiStr, AnsiStr2), False);
// No UTF-8 routines in the RTL yet
// Now WideString
WideStr := 'abcdefghijklmnopqrstuwvxyz';
WideStr2 := WideStr;
AssertWideStringCompareOperation('SysUtils.WideCompareText 1', WideStr, WideStr2, SysUtils.WideCompareText(WideStr, WideStr2), True);
//
UniqueString(AnsiStr2);
AssertWideStringCompareOperation('SysUtils.WideCompareText 2', WideStr, WideStr2, SysUtils.WideCompareText(WideStr, WideStr2), True);
//
WideStr2 := 'ABCDEFGHIJKLMNOPQRSTUWVXYZ';
AssertWideStringCompareOperation('SysUtils.WideCompareText 3', WideStr, WideStr2, SysUtils.WideCompareText(WideStr, WideStr2), True);
//
WideStr2 := 'абвгдежзийклмноп';
AssertWideStringCompareOperation('SysUtils.WideCompareText 4', WideStr, WideStr2, SysUtils.WideCompareText(WideStr, WideStr2), False);
//
WideStr := UTF8ToUTF16('АБВГДЕЖЗИЙКЛМНОП');
WideStr2 := WideStr;
UniqueString(AnsiStr2);
AssertWideStringCompareOperation('SysUtils.WideCompareText 5', WideStr, WideStr2, SysUtils.WideCompareText(WideStr, WideStr2), True);
//
WideStr2 := UTF8ToUTF16('абвгдежзийклмноп');
AssertWideStringCompareOperation('SysUtils.WideCompareText 6', WideStr, WideStr2, SysUtils.WideCompareText(WideStr, WideStr2), True);
// UnicodeString
UnicodeStr := 'abcdefghijklmnopqrstuwvxyz';
UnicodeStr2 := UnicodeStr;
AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareText 1', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareText(UnicodeStr, UnicodeStr2), True);
//
UniqueString(UnicodeStr2);
AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareText 2', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareText(UnicodeStr, UnicodeStr2), True);
//
UnicodeStr2 := 'ABCDEFGHIJKLMNOPQRSTUWVXYZ';
AssertUnicodeStringCompareOperation('SysUtils.UnicodeCompareText 3', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareText(UnicodeStr, UnicodeStr2), True);
//
UnicodeStr2 := 'абвгдежзийклмноп';
AssertWideStringCompareOperation('SysUtils.UnicodeCompareText 4', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareText(UnicodeStr, UnicodeStr2), False);
//
UnicodeStr := UTF8ToUTF16('АБВГДЕЖЗИЙКЛМНОП');
UnicodeStr2 := UnicodeStr;
UniqueString(UnicodeStr2);
AssertWideStringCompareOperation('SysUtils.UnicodeCompareText 5', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareText(UnicodeStr, UnicodeStr2), True);
//
UnicodeStr2 := UTF8ToUTF16('абвгдежзийклмноп');
AssertWideStringCompareOperation('SysUtils.UnicodeCompareText 6', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareText(UnicodeStr, UnicodeStr2), True);
end;
procedure TestAssignment();
begin
WriteLn('======= String Assignment =======');
AnsiStr := 'abcdefghijklmnopqrstuwvxyz';
UnicodeStr := AnsiStr;
UnicodeStr2 := UTF8ToUTF16(AnsiStr);
AssertUnicodeStringCompareOperation('UnicodeStr := AnsiStr 1', UnicodeStr, UnicodeStr2, SysUtils.UnicodeCompareStr(UnicodeStr, UnicodeStr2), True);
end;
procedure TestCompareUpperCase();
begin
WriteLn('======= UpperCase =======');
AnsiStr := 'abcdefghijklmnopqrstuwvxyz';
AssertAnsiStringOperation('SysUtils.AnsiUpperCase', AnsiStr, SysUtils.AnsiUpperCase(AnsiStr), 'ABCDEFGHIJKLMNOPQRSTUWVXYZ');
@ -189,8 +297,13 @@ begin
AssertWideStringOperation('SysUtils.WideUpperCase', WideStr, SysUtils.WideUpperCase(WideStr), 'ABCDEFGHIJKLMNOPQRSTUWVXYZ');
UnicodeStr := 'abcdefghijklmnopqrstuwvxyz';
AssertUnicodeStringOperation('SysUtils.UnicodeUpperCase', UnicodeStr, SysUtils.UnicodeUpperCase(UnicodeStr), 'ABCDEFGHIJKLMNOPQRSTUWVXYZ');
WriteLn('======= LowerCase =======');
//TestUTF8LowerCase();
end;
begin
TestCompareStr();
TestCompareText();
TestAssignment();
TestCompareUpperCase();
{$ifdef Windows}
WriteLn('Please press enter to continue');
readln;