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/**
Library cppstrings
"What if c++ strings where as easy to use as Python strings?"
Unit tests part of the library.
Copyright (C) 2025-2026 Philippe Schmouker
contact - ph (dot) schmouker (at) gmail (dot) com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "CppUnitTest.h"
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
#include "cppstrings.h"
namespace cppstringstests
{
//===== PART 1 ============================================
TEST_CLASS(cppstringstests_PART_1)
{
public:
TEST_METHOD(_cs)
{
using namespace pcs;
using namespace pcs;
auto abcd = "abcD"_cs;
auto wabcd = L"abcD"_cs;
Assert::AreEqual(abcd.c_str(), pcs::CppString(abcd).c_str());
Assert::AreEqual(wabcd.c_str(), pcs::CppWString(wabcd).c_str());
}
TEST_METHOD(is_alpha)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isalpha(ch), pcs::is_alpha(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswalpha(ch), pcs::is_alpha(ch));
}
TEST_METHOD(is_ascii)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual(ch < 128, pcs::is_ascii(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual(int(ch) < 128, pcs::is_ascii(ch));
}
TEST_METHOD(is_decimal)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isdigit(ch), pcs::is_decimal(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswdigit(ch), pcs::is_decimal(ch));
}
TEST_METHOD(is_id_continue)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isdigit(ch) || (const bool)std::isalpha(ch) || ch == '_', pcs::is_id_continue(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswdigit(ch) || (const bool)std::iswalpha(ch) || ch == L'_', pcs::is_id_continue(ch));
}
TEST_METHOD(is_id_start)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isalpha(ch) || ch == '_', pcs::is_id_start(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswalpha(ch) || ch == L'_', pcs::is_id_start(ch));
}
TEST_METHOD(is_lower)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::islower(static_cast<unsigned char>(ch)), pcs::is_lower(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswlower(ch), pcs::is_lower(ch));
}
TEST_METHOD(is_printable)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isprint(static_cast<unsigned char>(ch)), pcs::is_printable(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswprint(ch), pcs::is_printable(ch));
}
TEST_METHOD(is_punctuation)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::ispunct(static_cast<unsigned char>(ch)), pcs::is_punctuation(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswpunct(ch), pcs::is_punctuation(ch));
}
TEST_METHOD(is_space)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isspace(static_cast<unsigned char>(ch)), pcs::is_space(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswspace(ch), pcs::is_space(ch));
}
TEST_METHOD(is_upper)
{
for (int ch = 0; ch <= 255; ++ch)
Assert::AreEqual((const bool)std::isupper(static_cast<unsigned char>(ch)), pcs::is_upper(char(ch)));
for (wchar_t ch = 0; ch < L'\uffff'; ++ch)
Assert::AreEqual((const bool)std::iswupper(ch), pcs::is_upper(ch));
}
TEST_METHOD(swap_case)
{
for (int ch = 0; ch <= 255; ++ch) {
const char sw_ch = pcs::swap_case(static_cast<char>(ch));
if (std::islower(ch))
Assert::IsTrue((const bool)std::isupper(static_cast<unsigned char>(sw_ch)));
else if (std::isupper(ch))
Assert::IsTrue((const bool)std::islower(static_cast<unsigned char>(sw_ch)), std::format(L"ch {}, sw_ch {}", ch, sw_ch).c_str());
else
Assert::AreEqual(sw_ch, static_cast<char>(ch));
}
for (wchar_t ch = 0; ch < L'\uffff'; ++ch) {
const wchar_t sw_ch = pcs::swap_case(ch);
if (std::islower(ch))
Assert::IsTrue((const bool)std::isupper(sw_ch));
else if (std::isupper(ch))
Assert::IsTrue((const bool)std::islower(sw_ch), std::format(L"ch {}, sw_ch {}", ch, sw_ch).c_str());
else
Assert::AreEqual(sw_ch, ch);
}
}
TEST_METHOD(to_lower)
{
for (int ch = 0; ch <= 255; ++ch) {
const char l_ch = pcs::to_lower(static_cast<char>(ch));
if (std::isupper(ch))
Assert::IsTrue(std::islower(l_ch));
else
Assert::AreEqual(l_ch, static_cast<char>(ch));
}
for (wchar_t ch = 0; ch < L'\uffff'; ++ch) {
const wchar_t l_ch = pcs::to_lower(ch);
if (std::isupper(ch))
Assert::IsTrue(std::iswlower(l_ch));
else
Assert::AreEqual(l_ch, ch);
}
}
TEST_METHOD(to_upper)
{
for (int ch = 0; ch <= 255; ++ch) {
const char l_ch = pcs::to_upper(static_cast<char>(ch));
if (std::islower(ch))
Assert::IsTrue(std::isupper(l_ch));
else
Assert::AreEqual(l_ch, static_cast<char>(ch));
}
for (wchar_t ch = 0; ch < L'\uffff'; ++ch) {
const wchar_t l_ch = pcs::to_upper(ch);
if (std::islower(ch))
Assert::IsTrue(std::iswupper(l_ch));
else
Assert::AreEqual(l_ch, ch);
}
}
};
//===== PART 2 ============================================
TEST_CLASS(cppstringstests_PART_2)
{
public:
TEST_METHOD(constructor_01)
{
using namespace pcs;
std::map<char, pcs::CppString> table{ {'a', "b"_cs}, {'b', "a"_cs} };
Assert::AreEqual("b"_cs.c_str(), table['a'].c_str());
Assert::AreEqual("a"_cs.c_str(), table['b'].c_str());
std::map<wchar_t, pcs::CppWString> wtable{ {L'a', L"b"_cs}, {L'b', L"a"_cs} };
Assert::AreEqual(L"b"_cs.c_str(), wtable['a'].c_str());
Assert::AreEqual(L"a"_cs.c_str(), wtable['b'].c_str());
}
TEST_METHOD(constructor_02)
{
pcs::CppString keys("abcdE");
pcs::CppString values("ABCDe");
pcs::CppString::TransTable t(keys, values);
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString('D').c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString('e').c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wt(pcs::CppWString(L"abcdE"), pcs::CppWString(L"ABCDe"));
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString(L'D').c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString(L'e').c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(constructor_03)
{
pcs::CppString::TransTable t(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wt(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(constructor_04)
{
pcs::CppString::TransTable t(pcs::CppString("abc"), { pcs::CppString("AA"), pcs::CppString("BBB"), pcs::CppString("C") });
Assert::AreEqual(pcs::CppString("AA").c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString("BBB").c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString('z').c_str(), t['z'].c_str());
pcs::CppWString::TransTable wt(pcs::CppWString(L"abc"), { pcs::CppWString(L"AA"), pcs::CppWString(L"BBB"), pcs::CppWString(L"C") });
Assert::AreEqual(pcs::CppWString(L"AA").c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L"BBB").c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L"C").c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString(L'9').c_str(), wt[L'9'].c_str());
}
TEST_METHOD(constructor_05)
{
using namespace pcs;
pcs::CppString::TransTable t(pcs::CppString("abc"), { pcs::CppString("AA"), pcs::CppString("BBB"), pcs::CppString("C") }, "dE"_cs);
Assert::AreEqual(pcs::CppString("AA").c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString("BBB").c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('z').c_str(), t['z'].c_str());
pcs::CppWString::TransTable wt(pcs::CppWString(L"abc"), { pcs::CppWString(L"AA"), pcs::CppWString(L"BBB"), pcs::CppWString(L"C") }, L"dE"_cs);
Assert::AreEqual(pcs::CppWString(L"AA").c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L"BBB").c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L"C").c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'e').c_str(), wt[L'e'].c_str());
}
TEST_METHOD(constructor_06)
{
pcs::CppString::TransTable t("abC", "ABc");
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('c').c_str(), t['C'].c_str());
Assert::AreEqual(pcs::CppString('c').c_str(), t['c'].c_str());
pcs::CppWString::TransTable wt(L"abC", L"ABc");
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'c').c_str(), wt[L'C'].c_str());
Assert::AreEqual(pcs::CppWString(L'c').c_str(), wt[L'c'].c_str());
}
TEST_METHOD(constructor_07)
{
pcs::CppString::TransTable t("abc", "ABC", "dE");
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('e').c_str(), t['e'].c_str());
pcs::CppWString::TransTable wt(L"abc", L"ABC", L"dE");
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'A'].c_str());
}
TEST_METHOD(constructor_08)
{
std::string keys("abC");
std::vector<std::string> values{ "AA", "BBB", "c" };
pcs::CppString::TransTable t(keys.begin(), keys.end(), values.begin(), values.end());
Assert::AreEqual(pcs::CppString("AA").c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString("BBB").c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('c').c_str(), t['C'].c_str());
Assert::AreEqual(pcs::CppString('c').c_str(), t['c'].c_str());
std::wstring wkeys(L"abC");
std::vector<std::wstring> wvalues{ L"AA", L"BBB", L"c" };
pcs::CppWString::TransTable wt(wkeys.begin(), wkeys.end(), wvalues.begin(), wvalues.end());
Assert::AreEqual(pcs::CppWString(L"AA").c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L"BBB").c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'c').c_str(), wt[L'C'].c_str());
Assert::AreEqual(pcs::CppWString(L'c').c_str(), wt[L'c'].c_str());
}
TEST_METHOD(constructor_09)
{
std::string keys("abC");
std::vector<std::string> values{ "AA", "BBB", "c" };
std::string not_translated("dE");
pcs::CppString::TransTable t(keys.begin(), keys.end(), values.begin(), values.end(), not_translated.cbegin(), not_translated.cend());
Assert::AreEqual(pcs::CppString("AA").c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString("BBB").c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('c').c_str(), t['C'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('c').c_str(), t['c'].c_str());
std::wstring wkeys(L"abC");
std::vector<std::wstring> wvalues{ L"AA", L"BBB", L"c" };
std::wstring wnot_translated(L"dE");
pcs::CppWString::TransTable wt(wkeys.begin(), wkeys.end(), wvalues.begin(), wvalues.end(), wnot_translated.cbegin(), wnot_translated.cend());
Assert::AreEqual(pcs::CppWString(L"AA").c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L"BBB").c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'c').c_str(), wt[L'C'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'c').c_str(), wt[L'c'].c_str());
}
TEST_METHOD(constructor_empty)
{
pcs::CppString::TransTable t;
Assert::IsTrue(t.get_table().empty());
pcs::CppWString::TransTable wt;
Assert::IsTrue(wt.get_table().empty());
}
TEST_METHOD(constructor_copy)
{
pcs::CppString::TransTable ct(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
pcs::CppString::TransTable t(ct);
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wct(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
pcs::CppWString::TransTable wt(wct);
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(constructor_move)
{
pcs::CppString::TransTable mt(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
pcs::CppString::TransTable t(std::move(mt));
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wmt(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
pcs::CppWString::TransTable wt(std::move(wmt));
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(assign_copy)
{
pcs::CppString::TransTable ct(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
pcs::CppString::TransTable t = ct;
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wct(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
pcs::CppWString::TransTable wt = wct;
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(assign_move)
{
pcs::CppString::TransTable mt(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
pcs::CppString::TransTable t = std::move(mt);
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wmt(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
pcs::CppWString::TransTable wt = std::move(wmt);
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(assign_map)
{
pcs::CppString::TransTable ct(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
pcs::CppString::TransTable t = ct.get_table();
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString('f').c_str(), t['f'].c_str());
pcs::CppWString::TransTable wct(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
pcs::CppWString::TransTable wt = wct.get_table();
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'f').c_str(), wt[L'f'].c_str());
}
TEST_METHOD(indexing)
{
pcs::CppString::TransTable t(pcs::CppString("abc"), pcs::CppString("ABC"), pcs::CppString("dE"));
Assert::AreEqual(pcs::CppString('A').c_str(), t['a'].c_str());
Assert::AreEqual(pcs::CppString('B').c_str(), t['b'].c_str());
Assert::AreEqual(pcs::CppString('C').c_str(), t['c'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['d'].c_str());
Assert::AreEqual(pcs::CppString().c_str(), t['E'].c_str());
Assert::AreEqual(pcs::CppString(',').c_str(), t[','].c_str());
pcs::CppWString::TransTable wt(pcs::CppWString(L"abc"), pcs::CppWString(L"ABC"), pcs::CppWString(L"dE"));
Assert::AreEqual(pcs::CppWString(L'A').c_str(), wt[L'a'].c_str());
Assert::AreEqual(pcs::CppWString(L'B').c_str(), wt[L'b'].c_str());
Assert::AreEqual(pcs::CppWString(L'C').c_str(), wt[L'c'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'd'].c_str());
Assert::AreEqual(pcs::CppWString().c_str(), wt[L'E'].c_str());
Assert::AreEqual(pcs::CppWString(L'\n').c_str(), wt[L'\n'].c_str());
}
};
//===== PART 3 ============================================
TEST_CLASS(cppstringstests_PART_3)
{
public:
TEST_METHOD(constructor_empty)
{
pcs::CppString s;
Assert::IsTrue(s.empty());
pcs::CppWString ws;
Assert::IsTrue(ws.empty());
}
TEST_METHOD(constructor_copy)
{
pcs::CppString cs("ABCde");
pcs::CppString s(cs);
Assert::AreEqual(cs.c_str(), s.c_str());
pcs::CppWString wcs(L"abcDE");
pcs::CppWString ws(wcs);
Assert::AreEqual(wcs.c_str(), ws.c_str());
}
TEST_METHOD(constructor_move)
{
pcs::CppString cs("ABCde");
pcs::CppString s(std::move(cs));
Assert::AreEqual(pcs::CppString("ABCde").c_str(), s.c_str());
pcs::CppWString wcs(L"abcDE");
pcs::CppWString ws(std::move(wcs));
Assert::AreEqual(pcs::CppWString(L"abcDE").c_str(), ws.c_str());
}
TEST_METHOD(constructor_06)
{
pcs::CppString s(10, '-');
Assert::AreEqual(std::size_t(10), s.size());
Assert::AreEqual(pcs::CppString("----------").c_str(), s.c_str());
pcs::CppWString ws(8, '=');
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"========").c_str(), ws.c_str());
}
TEST_METHOD(constructor_07)
{
pcs::CppString cs("abcDEfgh");
pcs::CppString s(cs, 3);
Assert::AreEqual(std::size_t(5), s.size());
Assert::AreEqual(pcs::CppString("DEfgh").c_str(), s.c_str());
pcs::CppWString wcs(L"ABCdefGH");
pcs::CppWString ws(wcs, 4);
Assert::AreEqual(std::size_t(4), ws.size());
Assert::AreEqual(pcs::CppWString(L"efGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_08)
{
pcs::CppString cs("abcDEfgh");
pcs::CppString s(cs, 3, 2);
Assert::AreEqual(std::size_t(2), s.size());
Assert::AreEqual(pcs::CppString("DE").c_str(), s.c_str());
pcs::CppWString wcs(L"ABCdefGH");
pcs::CppWString ws(wcs, 4, 6);
Assert::AreEqual(std::size_t(4), ws.size());
Assert::AreEqual(pcs::CppWString(L"efGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_09)
{
pcs::CppString s("abcDEfgh");
Assert::AreEqual(std::size_t(8), s.size());
Assert::AreEqual(pcs::CppString("abcDEfgh").c_str(), s.c_str());
pcs::CppWString ws(L"ABCdefGH");
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefGH").c_str(), ws.c_str());
pcs::CppString s0(nullptr);
Assert::AreEqual(std::size_t(0), s0.size());
Assert::AreEqual("", s0.c_str());
pcs::CppWString ws0(nullptr);
Assert::AreEqual(std::size_t(0), ws0.size());
Assert::AreEqual(L"", ws0.c_str());
}
TEST_METHOD(constructor_10)
{
pcs::CppString s("abcDEfgh", 5);
Assert::AreEqual(std::size_t(5), s.size());
Assert::AreEqual(pcs::CppString("abcDE").c_str(), s.c_str());
pcs::CppWString ws(L"ABCdefGH", 7);
Assert::AreEqual(std::size_t(7), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefG").c_str(), ws.c_str());
pcs::CppString s0(nullptr, 0);
Assert::AreEqual(std::size_t(0), s0.size());
Assert::AreEqual("", s0.c_str());
pcs::CppWString ws0(nullptr, 7);
Assert::AreEqual(std::size_t(7), ws0.size());
Assert::AreEqual(L"", ws0.c_str());
}
TEST_METHOD(constructor_11)
{
pcs::CppString s({ 'a', 'b', 'c', 'D' });
Assert::AreEqual(std::size_t(4), s.size());
Assert::AreEqual(pcs::CppString("abcD").c_str(), s.c_str());
pcs::CppWString ws({ L'A', L'B', L'C', L'd', L'e' });
Assert::AreEqual(std::size_t(5), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCde").c_str(), ws.c_str());
}
TEST_METHOD(constructor_12)
{
std::string cs("abcDEfgh");
pcs::CppString s(cs);
Assert::AreEqual(std::size_t(8), s.size());
Assert::AreEqual(pcs::CppString("abcDEfgh").c_str(), s.c_str());
std::wstring wcs(L"ABCdefGH");
pcs::CppWString ws(wcs);
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_13)
{
std::string cs("abcDEfgh");
pcs::CppString s(cs, cs.get_allocator());
Assert::AreEqual(std::size_t(8), s.size());
Assert::AreEqual(pcs::CppString("abcDEfgh").c_str(), s.c_str());
std::wstring wcs(L"ABCdefGH");
pcs::CppWString ws(wcs, wcs.get_allocator());
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_14)
{
std::string cs("abcDEfgh");
pcs::CppString s(std::move(cs));
Assert::AreEqual(std::size_t(8), s.size());
Assert::AreEqual(pcs::CppString("abcDEfgh").c_str(), s.c_str());
std::wstring wcs(L"ABCdefGH");
pcs::CppWString ws(std::move(wcs));
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_15)
{
std::string cs("abcDEfgh");
pcs::CppString s(std::move(cs), cs.get_allocator());
Assert::AreEqual(std::size_t(8), s.size());
Assert::AreEqual(pcs::CppString("abcDEfgh").c_str(), s.c_str());
std::wstring wcs(L"ABCdefGH");
pcs::CppWString ws(std::move(wcs), wcs.get_allocator());
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_16)
{
std::string cs("abcDEfgh");
pcs::CppString s(cs.cbegin(), cs.cend());
Assert::AreEqual(std::size_t(8), s.size());
Assert::AreEqual(pcs::CppString("abcDEfgh").c_str(), s.c_str());
std::wstring wcs(L"ABCdefGH");
pcs::CppWString ws(wcs.begin(), wcs.end());
Assert::AreEqual(std::size_t(8), ws.size());
Assert::AreEqual(pcs::CppWString(L"ABCdefGH").c_str(), ws.c_str());
}
TEST_METHOD(constructor_19)
{
pcs::CppString s('z');
Assert::AreEqual(std::size_t(1), s.size());
Assert::AreEqual(pcs::CppString("z").c_str(), s.c_str());
pcs::CppWString ws(L'Z');
Assert::AreEqual(std::size_t(1), ws.size());
Assert::AreEqual(pcs::CppWString(L"Z").c_str(), ws.c_str());
}
};
//===== PART 4 ========================================
TEST_CLASS(cppstringstests_PART_4)
{
public:
TEST_METHOD(slice_iteration)
{
pcs::CppString txt("aBcDe");
{
pcs::Slice<long long> slc(0, 5, 1);
long long index{ slc.begin(txt) };
Assert::AreEqual(0LL, index);
long long k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
}
{
pcs::Slice<long long> slc(0, 5UL, char(1));
long long index{ slc.begin(txt) };
Assert::AreEqual(0LL, index);
long long k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
}
{
pcs::Slice slc(0, 11); // Slice here defaults to Slice<int>
int index{ slc.begin(txt) };
Assert::AreEqual(0, index);
int k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
}
{
pcs::Slice slc(0, 3); // Slice here defaults to Slice<int>
int index{ slc.begin(txt) };
Assert::AreEqual(0, index);
int k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(3, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(3, *slc);
}
{
pcs::Slice slc(0);
int index{ slc.begin(txt) };
Assert::AreEqual(0, index);
int k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
;
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
}
{
pcs::Slice<long> slc;
long index{ slc.begin(txt) };
Assert::AreEqual(long(0), index);
long k{ 0 };
for (long index = slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5L, *slc);
k = 0;
for (long index = slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5L, *slc);
}
{
pcs::Slice<long long> slc(-1, 0, -1);
long long index{ slc.begin(txt) };
Assert::AreEqual(4LL, index);
long long k{ (long long)txt.size() - 1 };
for (slc.begin(txt); !slc.end(); slc++, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(0LL, *slc);
k = txt.size() - 1;
for (slc.begin(txt); !slc.end(); ++slc, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(0LL, *slc);
}
{
pcs::Slice slc(-2, 1, -1);
int index{ slc.begin(txt) };
Assert::AreEqual(3, index);
int k{ int(txt.size()) - 2 };
for (slc.begin(txt); !slc.end(); slc++, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(1, *slc);
k = int(txt.size()) - 2;
for (slc.begin(txt); !slc.end(); ++slc, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(1, *slc);
}
{
pcs::Slice slc(-2, -3, -1);
int index{ slc.begin(txt) };
Assert::AreEqual(3, index);
int k{ int(txt.size()) - 2 };
for (slc.begin(txt); !slc.end(); slc++, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(2, *slc);
k = int(txt.size()) - 2;
for (slc.begin(txt); !slc.end(); ++slc, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(2, *slc);
}
{
pcs::Slice slc(-4, -2, -1);
int index{ slc.begin(txt) };
Assert::AreEqual(1, index);
int k{ int(txt.size()) - 4 };
for (slc.begin(txt); !slc.end(); slc++, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(1, *slc);
k = int(txt.size()) - 4;
for (slc.begin(txt); !slc.end(); ++slc, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(1, *slc);
}
{
pcs::Slice slc(-4, -2, 1);
int index{ slc.begin(txt) };
Assert::AreEqual(1, index);
int k{ int(txt.size()) - 4 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(3, *slc);
k = int(txt.size()) - 4;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(3, *slc);
}
{
pcs::Slice slc(5, -7, 0);
int index{ slc.begin(txt) };
Assert::AreEqual(5, index);
int k{ 4 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
k = 4;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
}
{
pcs::Slice slc(5, -7, -1);
int index{ slc.begin(txt) };
Assert::AreEqual(4, index);
int k{ 4 };
for (slc.begin(txt); !slc.end(); slc++, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(0, *slc);
k = 4;
for (slc.begin(txt); !slc.end(); ++slc, --k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(0, *slc);
}
{
pcs::Slice slc(-11, 7, 1);
int index{ slc.begin(txt) };
Assert::AreEqual(0, index);
int k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
}
}
TEST_METHOD(startslice_iteration)
{
pcs::CppString txt("aBcDe");
{
pcs::StartSlice<long long> slc;
long long index{ slc.begin(txt) };
Assert::AreEqual(0LL, index);
long long k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
}
{
pcs::StartSlice slc(0); // Slice here defaults to Slice<int>
int index{ slc.begin(txt) };
Assert::AreEqual(0, index);
int k{ 0 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
k = 0;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5, *slc);
}
{
pcs::StartSlice<long long> slc(-1);
long long index{ slc.begin(txt) };
Assert::AreEqual(4LL, index);
long long k{ (long long)txt.size() - 1 };
for (slc.begin(txt); !slc.end(); slc++, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
k = txt.size() - 1;
for (slc.begin(txt); !slc.end(); ++slc, ++k)
Assert::AreEqual(*slc, k);
Assert::AreEqual(5LL, *slc);
}
{