Redcraft/Redcraft.Utility/Source/Private/Testing/StringTesting.cpp

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#include "Testing/StringTesting.h"
#include "String/Char.h"
#include "Memory/Memory.h"
#include "String/StringView.h"
#include "Miscellaneous/AssertionMacros.h"
NAMESPACE_REDCRAFT_BEGIN
NAMESPACE_MODULE_BEGIN(Redcraft)
NAMESPACE_MODULE_BEGIN(Utility)
NAMESPACE_BEGIN(Testing)
void TestString()
{
TestChar();
TestCString();
}
void TestChar()
{
{
always_check(!CCharType<int>);
always_check(CCharType<char>);
always_check(CCharType<wchar>);
always_check(CCharType<u8char>);
always_check(CCharType<u16char>);
always_check(CCharType<u32char>);
always_check(CCharType<unicodechar>);
}
{
always_check(FChar::IsAlnum(TEXT('0')));
always_check(FChar::IsAlpha(TEXT('A')));
always_check(FChar::IsLower(TEXT('a')));
always_check(FChar::IsUpper(TEXT('A')));
always_check(FChar::IsDigit(TEXT('0')));
always_check(FChar::IsCntrl(TEXT('\n')));
always_check(FChar::IsGraph(TEXT('!')));
always_check(FChar::IsSpace(TEXT('\t')));
always_check(FChar::IsBlank(TEXT(' ')));
always_check(FChar::IsPrint(TEXT('#')));
always_check(FChar::IsPunct(TEXT('[')));
}
{
always_check(FWChar::IsAlnum(WTEXT('0')));
always_check(FWChar::IsAlpha(WTEXT('A')));
always_check(FWChar::IsLower(WTEXT('a')));
always_check(FWChar::IsUpper(WTEXT('A')));
always_check(FWChar::IsDigit(WTEXT('0')));
always_check(FWChar::IsCntrl(WTEXT('\n')));
always_check(FWChar::IsGraph(WTEXT('!')));
always_check(FWChar::IsSpace(WTEXT('\t')));
always_check(FWChar::IsBlank(WTEXT(' ')));
always_check(FWChar::IsPrint(WTEXT('#')));
always_check(FWChar::IsPunct(WTEXT('[')));
}
{
always_check(FU8Char::IsAlnum(U8TEXT('0')));
always_check(FU8Char::IsAlpha(U8TEXT('A')));
always_check(FU8Char::IsLower(U8TEXT('a')));
always_check(FU8Char::IsUpper(U8TEXT('A')));
always_check(FU8Char::IsDigit(U8TEXT('0')));
always_check(FU8Char::IsCntrl(U8TEXT('\n')));
always_check(FU8Char::IsGraph(U8TEXT('!')));
always_check(FU8Char::IsSpace(U8TEXT('\t')));
always_check(FU8Char::IsBlank(U8TEXT(' ')));
always_check(FU8Char::IsPrint(U8TEXT('#')));
always_check(FU8Char::IsPunct(U8TEXT('[')));
}
{
always_check(FU16Char::IsAlnum(U16TEXT('0')));
always_check(FU16Char::IsAlpha(U16TEXT('A')));
always_check(FU16Char::IsLower(U16TEXT('a')));
always_check(FU16Char::IsUpper(U16TEXT('A')));
always_check(FU16Char::IsDigit(U16TEXT('0')));
always_check(FU16Char::IsCntrl(U16TEXT('\n')));
always_check(FU16Char::IsGraph(U16TEXT('!')));
always_check(FU16Char::IsSpace(U16TEXT('\t')));
always_check(FU16Char::IsBlank(U16TEXT(' ')));
always_check(FU16Char::IsPrint(U16TEXT('#')));
always_check(FU16Char::IsPunct(U16TEXT('[')));
}
{
always_check(FU32Char::IsAlnum(U32TEXT('0')));
always_check(FU32Char::IsAlpha(U32TEXT('A')));
always_check(FU32Char::IsLower(U32TEXT('a')));
always_check(FU32Char::IsUpper(U32TEXT('A')));
always_check(FU32Char::IsDigit(U32TEXT('0')));
always_check(FU32Char::IsCntrl(U32TEXT('\n')));
always_check(FU32Char::IsGraph(U32TEXT('!')));
always_check(FU32Char::IsSpace(U32TEXT('\t')));
always_check(FU32Char::IsBlank(U32TEXT(' ')));
always_check(FU32Char::IsPrint(U32TEXT('#')));
always_check(FU32Char::IsPunct(U32TEXT('[')));
}
{
always_check(!FChar::IsAlnum(TEXT('$')));
always_check(!FChar::IsAlpha(TEXT('0')));
always_check(!FChar::IsLower(TEXT('A')));
always_check(!FChar::IsUpper(TEXT('a')));
always_check(!FChar::IsDigit(TEXT('I')));
always_check(!FChar::IsCntrl(TEXT('_')));
always_check(!FChar::IsGraph(TEXT(' ')));
always_check(!FChar::IsSpace(TEXT('=')));
always_check(!FChar::IsBlank(TEXT('+')));
always_check(!FChar::IsPrint(TEXT('\n')));
always_check(!FChar::IsPunct(TEXT('H')));
}
{
always_check(!FWChar::IsAlnum(WTEXT('$')));
always_check(!FWChar::IsAlpha(WTEXT('0')));
always_check(!FWChar::IsLower(WTEXT('A')));
always_check(!FWChar::IsUpper(WTEXT('a')));
always_check(!FWChar::IsDigit(WTEXT('I')));
always_check(!FWChar::IsCntrl(WTEXT('_')));
always_check(!FWChar::IsGraph(WTEXT(' ')));
always_check(!FWChar::IsSpace(WTEXT('=')));
always_check(!FWChar::IsBlank(WTEXT('+')));
always_check(!FWChar::IsPrint(WTEXT('\n')));
always_check(!FWChar::IsPunct(WTEXT('H')));
}
{
always_check(!FU8Char::IsAlnum(U8TEXT('$')));
always_check(!FU8Char::IsAlpha(U8TEXT('0')));
always_check(!FU8Char::IsLower(U8TEXT('A')));
always_check(!FU8Char::IsUpper(U8TEXT('a')));
always_check(!FU8Char::IsDigit(U8TEXT('I')));
always_check(!FU8Char::IsCntrl(U8TEXT('_')));
always_check(!FU8Char::IsGraph(U8TEXT(' ')));
always_check(!FU8Char::IsSpace(U8TEXT('=')));
always_check(!FU8Char::IsBlank(U8TEXT('+')));
always_check(!FU8Char::IsPrint(U8TEXT('\n')));
always_check(!FU8Char::IsPunct(U8TEXT('H')));
}
{
always_check(!FU16Char::IsAlnum(U16TEXT('$')));
always_check(!FU16Char::IsAlpha(U16TEXT('0')));
always_check(!FU16Char::IsLower(U16TEXT('A')));
always_check(!FU16Char::IsUpper(U16TEXT('a')));
always_check(!FU16Char::IsDigit(U16TEXT('I')));
always_check(!FU16Char::IsCntrl(U16TEXT('_')));
always_check(!FU16Char::IsGraph(U16TEXT(' ')));
always_check(!FU16Char::IsSpace(U16TEXT('=')));
always_check(!FU16Char::IsBlank(U16TEXT('+')));
always_check(!FU16Char::IsPrint(U16TEXT('\n')));
always_check(!FU16Char::IsPunct(U16TEXT('H')));
}
{
always_check(!FU32Char::IsAlnum(U32TEXT('$')));
always_check(!FU32Char::IsAlpha(U32TEXT('0')));
always_check(!FU32Char::IsLower(U32TEXT('A')));
always_check(!FU32Char::IsUpper(U32TEXT('a')));
always_check(!FU32Char::IsDigit(U32TEXT('I')));
always_check(!FU32Char::IsCntrl(U32TEXT('_')));
always_check(!FU32Char::IsGraph(U32TEXT(' ')));
always_check(!FU32Char::IsSpace(U32TEXT('=')));
always_check(!FU32Char::IsBlank(U32TEXT('+')));
always_check(!FU32Char::IsPrint(U32TEXT('\n')));
always_check(!FU32Char::IsPunct(U32TEXT('H')));
}
{
always_check( FChar::IsDigit(TEXT('F'), 16));
always_check(!FChar::IsDigit(TEXT('G'), 16));
always_check( FWChar::IsDigit(WTEXT('F'), 16));
always_check(!FWChar::IsDigit(WTEXT('G'), 16));
always_check( FU8Char::IsDigit(U8TEXT('F'), 16));
always_check(!FU8Char::IsDigit(U8TEXT('G'), 16));
always_check( FU16Char::IsDigit(U16TEXT('F'), 16));
always_check(!FU16Char::IsDigit(U16TEXT('G'), 16));
always_check( FU32Char::IsDigit(U32TEXT('F'), 16));
always_check(!FU32Char::IsDigit(U32TEXT('G'), 16));
}
{
always_check(FChar::ToLower(TEXT('i')) == TEXT('i'));
always_check(FChar::ToUpper(TEXT('l')) == TEXT('L'));
always_check(FWChar::ToUpper(WTEXT('l')) == WTEXT('L'));
always_check(FWChar::ToLower(WTEXT('i')) == WTEXT('i'));
always_check(FU8Char::ToLower(U8TEXT('i')) == U8TEXT('i'));
always_check(FU8Char::ToUpper(U8TEXT('l')) == U8TEXT('L'));
always_check(FU16Char::ToLower(U16TEXT('i')) == U16TEXT('i'));
always_check(FU16Char::ToUpper(U16TEXT('l')) == U16TEXT('L'));
always_check(FU32Char::ToLower(U32TEXT('i')) == U32TEXT('i'));
always_check(FU32Char::ToUpper(U32TEXT('l')) == U32TEXT('L'));
}
{
always_check(0x0 == FChar::ToDigit(TEXT('0')));
always_check(0xF == FChar::ToDigit(TEXT('f')));
always_check(0xF == FChar::ToDigit(TEXT('F')));
always_check(0x0 == FWChar::ToDigit(WTEXT('0')));
always_check(0xF == FWChar::ToDigit(WTEXT('f')));
always_check(0xF == FWChar::ToDigit(WTEXT('F')));
always_check(0x0 == FU8Char::ToDigit(U8TEXT('0')));
always_check(0xF == FU8Char::ToDigit(U8TEXT('f')));
always_check(0xF == FU8Char::ToDigit(U8TEXT('F')));
always_check(0x0 == FU16Char::ToDigit(U16TEXT('0')));
always_check(0xF == FU16Char::ToDigit(U16TEXT('f')));
always_check(0xF == FU16Char::ToDigit(U16TEXT('F')));
always_check(0x0 == FU16Char::ToDigit(U16TEXT('0')));
always_check(0xF == FU16Char::ToDigit(U16TEXT('f')));
always_check(0xF == FU16Char::ToDigit(U16TEXT('F')));
}
{
always_check(TEXT('0') == FChar::FromDigit(0x0));
always_check(TEXT('f') != FChar::FromDigit(0xF));
always_check(TEXT('F') == FChar::FromDigit(0xF));
always_check(WTEXT('0') == FWChar::FromDigit(0x0));
always_check(WTEXT('f') != FWChar::FromDigit(0xF));
always_check(WTEXT('F') == FWChar::FromDigit(0xF));
always_check(U8TEXT('0') == FU8Char::FromDigit(0x0));
always_check(U8TEXT('f') != FU8Char::FromDigit(0xF));
always_check(U8TEXT('F') == FU8Char::FromDigit(0xF));
always_check(U16TEXT('0') == FU16Char::FromDigit(0x0));
always_check(U16TEXT('f') != FU16Char::FromDigit(0xF));
always_check(U16TEXT('F') == FU16Char::FromDigit(0xF));
always_check(U16TEXT('0') == FU16Char::FromDigit(0x0));
always_check(U16TEXT('f') != FU16Char::FromDigit(0xF));
always_check(U16TEXT('F') == FU16Char::FromDigit(0xF));
}
}
void TestCString()
{
auto TestTCString = []<typename T>(TInPlaceType<T>)
{
{
TStringView<T> Empty;
always_check(Empty == LITERAL(T, ""));
TStringView ViewI = LITERAL(T, "#Hello, World! Goodbye, World!#");
ViewI.RemovePrefix(1);
ViewI.RemoveSuffix(1);
T Buffer[64];
Memory::Memzero(Buffer);
ViewI.Copy(Buffer);
TStringView ViewII = Buffer;
always_check(ViewI == LITERAL(T, "Hello, World! Goodbye, World!"));
always_check(ViewII == LITERAL(T, "Hello, World! Goodbye, World!"));
TStringView<T> ViewA(ViewI.Begin(), 13);
TStringView<T> ViewB(ViewI.Begin(), ViewI.End());
TStringView<T> ViewC(&Buffer[0], 13);
TStringView<T> ViewD(&Buffer[0]);
always_check(ViewA == LITERAL(T, "Hello, World!"));
always_check(ViewB == LITERAL(T, "Hello, World! Goodbye, World!"));
always_check(ViewC == LITERAL(T, "Hello, World!"));
always_check(ViewD == LITERAL(T, "Hello, World! Goodbye, World!"));
}
{
TStringView View = LITERAL(T, "Hello, World! Goodbye, World!");
always_check( View.StartsWith(LITERAL(T, "Hello, World!")));
always_check(!View.StartsWith(LITERAL(T, "Goodbye, World!")));
always_check( View.StartsWith(LITERAL(T, 'H')));
always_check(!View.StartsWith(LITERAL(T, 'G')));
always_check(!View.EndsWith(LITERAL(T, "Hello, World!")));
always_check( View.EndsWith(LITERAL(T, "Goodbye, World!")));
always_check( View.EndsWith(LITERAL(T, '!')));
always_check(!View.EndsWith(LITERAL(T, '?')));
always_check( View.Contains(LITERAL(T, "Hello, World!")));
always_check( View.Contains(LITERAL(T, "Goodbye, World!")));
always_check( View.Contains(LITERAL(T, '!')));
always_check(!View.Contains(LITERAL(T, '?')));
}
{
TStringView View = LITERAL(T, "Hello, World! Goodbye, World!");
always_check(View.Find(LITERAL(T, "")) == 0);
always_check(View.Find(LITERAL(T, "World")) == 7);
always_check(View.Find(LITERAL(T, 'l')) == 2);
always_check(View.RFind(LITERAL(T, "")) == 29);
always_check(View.RFind(LITERAL(T, "World")) == 23);
always_check(View.RFind(LITERAL(T, 'l')) == 26);
always_check(View.Find(LITERAL(T, ""), 13) == 13);
always_check(View.Find(LITERAL(T, "World"), 13) == 23);
always_check(View.Find(LITERAL(T, 'l'), 13) == 26);
always_check(View.RFind(LITERAL(T, ""), 13) == 13);
always_check(View.RFind(LITERAL(T, "World"), 13) == 7);
always_check(View.RFind(LITERAL(T, 'l'), 13) == 10);
always_check(View.FindFirstOf(LITERAL(T, "eor")) == 1);
always_check(View.FindFirstOf(LITERAL(T, 'l')) == 2);
always_check(View.FindLastOf(LITERAL(T, "eor")) == 25);
always_check(View.FindLastOf(LITERAL(T, 'l')) == 26);
always_check(View.FindFirstNotOf(LITERAL(T, "Hello! Goodbye!")) == 5);
always_check(View.FindFirstNotOf(LITERAL(T, '!')) == 0);
always_check(View.FindLastNotOf(LITERAL(T, "Hello! Goodbye!")) == 25);
always_check(View.FindLastNotOf(LITERAL(T, '!')) == 27);
}
};
TestTCString(InPlaceType<char>);
TestTCString(InPlaceType<wchar>);
TestTCString(InPlaceType<u8char>);
TestTCString(InPlaceType<u16char>);
TestTCString(InPlaceType<u32char>);
TestTCString(InPlaceType<unicodechar>);
}
NAMESPACE_END(Testing)
NAMESPACE_MODULE_END(Utility)
NAMESPACE_MODULE_END(Redcraft)
NAMESPACE_REDCRAFT_END