Squashed 'external/mINI/' content from commit 52b66e987c
git-subtree-dir: external/mINI git-subtree-split: 52b66e987cb56171dc91d96115cdf094b6e4d7a0
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irisz64
312
tests/testpath.cpp
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312
tests/testpath.cpp
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#include <iostream>
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#include <filesystem>
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#include <string>
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#include <vector>
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#include <tuple>
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#include <fstream>
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#include "lest.hpp"
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#include "mini/ini.h"
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using T_LineData = std::vector<std::string>;
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using T_INIFileData = std::tuple<std::filesystem::path, T_LineData, T_LineData>;
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//
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// helper functions
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//
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bool writeTestFile(T_INIFileData const& testData)
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{
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auto const& filename = std::get<0>(testData);
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T_LineData const& lines = std::get<1>(testData);
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std::ofstream fileWriteStream(filename);
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if (fileWriteStream.is_open())
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{
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if (lines.size())
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{
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auto it = lines.begin();
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for (;;)
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{
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fileWriteStream << *it;
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if (++it == lines.end())
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{
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break;
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}
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fileWriteStream << std::endl;
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}
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}
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return true;
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}
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return false;
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}
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bool verifyData(T_INIFileData const& testData)
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{
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// compares file contents to expected data
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std::string line;
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auto const& filename = std::get<0>(testData);
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T_LineData const& linesExpected = std::get<2>(testData);
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size_t lineCount = 0;
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size_t lineCountExpected = linesExpected.size();
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std::ifstream fileReadStream(filename);
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if (fileReadStream.is_open())
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{
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while (std::getline(fileReadStream, line))
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{
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if (fileReadStream.bad())
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{
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return false;
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}
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if (lineCount >= lineCountExpected)
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{
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std::cout << "Line count exceeds expected!" << std::endl;
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return false;
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}
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std::string const& lineExpected = linesExpected[lineCount++];
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if (line != lineExpected)
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{
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std::cout << "Line " << lineCount << " does not match expected!" << std::endl;
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std::cout << "Expected: " << lineExpected << std::endl;
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std::cout << "Is: " << line << std::endl;
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return false;
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}
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}
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if (lineCount < lineCountExpected)
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{
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std::cout << "Line count falls behind expected!" << std::endl;
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}
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return lineCount == lineCountExpected;
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}
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return false;
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}
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void outputData(mINI::INIStructure const& ini)
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{
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for (auto const& it : ini)
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{
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auto const& section = it.first;
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auto const& collection = it.second;
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std::cout << "[" << section << "]" << std::endl;
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for (auto const& it2 : collection)
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{
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auto const& key = it2.first;
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auto const& value = it2.second;
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std::cout << key << "=" << value << std::endl;
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}
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std::cout << std::endl;
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}
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}
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//
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// test data
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//
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const T_INIFileData testDataStdString {
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// filename
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"data_stdstring.ini",
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// original data
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{
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"[fruit]",
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"bananas=1",
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"apples=2",
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"grapes=3",
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},
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// expected result
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{
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"[fruit]",
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"bananas=2",
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"apples=3",
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"grapes=4",
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}
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};
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const T_INIFileData testDataUTF16JP {
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// filename
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u"data_u16テスト.ini",
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// original data
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{
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"[fruit]",
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"bananas=1",
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"apples=2",
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"grapes=3",
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},
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// expected result
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{
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"[fruit]",
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"bananas=2",
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"apples=3",
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"grapes=4",
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}
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};
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const T_INIFileData testDataUTF16TC {
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// filename
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u"data_u16測試.ini",
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// original data
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{
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"[fruit]",
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"bananas=1",
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"apples=2",
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"grapes=3",
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},
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// expected result
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{
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"[fruit]",
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"bananas=2",
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"apples=3",
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"grapes=4",
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}
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};
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const T_INIFileData testDataUTF32JP {
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// filename
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U"data_u32テスト.ini",
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// original data
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{
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"[fruit]",
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"bananas=1",
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"apples=2",
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"grapes=3",
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},
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// expected result
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{
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"[fruit]",
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"bananas=2",
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"apples=3",
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"grapes=4",
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}
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};
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const T_INIFileData testDataUTF32TC {
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// filename
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U"data_u32測試.ini",
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// original data
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{
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"[fruit]",
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"bananas=1",
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"apples=2",
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"grapes=3",
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},
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// expected result
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{
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"[fruit]",
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"bananas=2",
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"apples=3",
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"grapes=4",
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}
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};
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//
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// test cases
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//
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const lest::test mINI_tests[] = {
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CASE("TEST: std::string read/write")
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{
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// read a INI file with std::string and check if values are read correctly
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auto const& filename = std::get<0>(testDataStdString);
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mINI::INIFile file(filename.string());
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mINI::INIStructure ini;
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EXPECT(file.read(ini) == true);
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EXPECT(ini["fruit"]["bananas"] == "1");
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EXPECT(ini["fruit"]["apples"] == "2");
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EXPECT(ini["fruit"]["grapes"] == "3");
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// update data
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ini["fruit"]["bananas"] = "2";
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ini["fruit"]["apples"] = "3";
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ini["fruit"]["grapes"] = "4";
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// write to file
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EXPECT(file.write(ini) == true);
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// verify data
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EXPECT(verifyData(testDataStdString));
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},
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CASE("TEST: utf-16 jp read/write")
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{
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// read a INI file with utf-16 jp path and check if values are read correctly
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auto const& filename = std::get<0>(testDataUTF16JP);
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mINI::INIFile file(filename);
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mINI::INIStructure ini;
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EXPECT(file.read(ini) == true);
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EXPECT(ini["fruit"]["bananas"] == "1");
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EXPECT(ini["fruit"]["apples"] == "2");
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EXPECT(ini["fruit"]["grapes"] == "3");
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// update data
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ini["fruit"]["bananas"] = "2";
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ini["fruit"]["apples"] = "3";
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ini["fruit"]["grapes"] = "4";
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// write to file
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EXPECT(file.write(ini) == true);
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// verify data
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EXPECT(verifyData(testDataUTF16JP));
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},
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CASE("TEST: utf-16 tc read/write")
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{
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// read a INI file with utf-16 tc path and check if values are read correctly
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auto const& filename = std::get<0>(testDataUTF16TC);
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mINI::INIFile file(filename);
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mINI::INIStructure ini;
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EXPECT(file.read(ini) == true);
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EXPECT(ini["fruit"]["bananas"] == "1");
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EXPECT(ini["fruit"]["apples"] == "2");
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EXPECT(ini["fruit"]["grapes"] == "3");
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// update data
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ini["fruit"]["bananas"] = "2";
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ini["fruit"]["apples"] = "3";
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ini["fruit"]["grapes"] = "4";
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// write to file
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EXPECT(file.write(ini) == true);
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// verify data
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EXPECT(verifyData(testDataUTF16TC));
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},
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CASE("TEST: utf-32 jp read/write")
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{
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// read a INI file with utf-32 jp path and check if values are read correctly
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auto const& filename = std::get<0>(testDataUTF32JP);
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mINI::INIFile file(filename);
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mINI::INIStructure ini;
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EXPECT(file.read(ini) == true);
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EXPECT(ini["fruit"]["bananas"] == "1");
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EXPECT(ini["fruit"]["apples"] == "2");
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EXPECT(ini["fruit"]["grapes"] == "3");
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// update data
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ini["fruit"]["bananas"] = "2";
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ini["fruit"]["apples"] = "3";
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ini["fruit"]["grapes"] = "4";
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// write to file
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EXPECT(file.write(ini) == true);
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// verify data
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EXPECT(verifyData(testDataUTF32JP));
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},
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CASE("TEST: utf-32 tc read/write")
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{
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// read a INI file with utf-32 tc path and check if values are read correctly
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auto const& filename = std::get<0>(testDataUTF32TC);
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mINI::INIFile file(filename);
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mINI::INIStructure ini;
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EXPECT(file.read(ini) == true);
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EXPECT(ini["fruit"]["bananas"] == "1");
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EXPECT(ini["fruit"]["apples"] == "2");
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EXPECT(ini["fruit"]["grapes"] == "3");
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// update data
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ini["fruit"]["bananas"] = "2";
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ini["fruit"]["apples"] = "3";
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ini["fruit"]["grapes"] = "4";
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// write to file
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EXPECT(file.write(ini) == true);
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// verify data
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EXPECT(verifyData(testDataUTF32TC));
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},
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};
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int main(int argc, char** argv)
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{
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// write test files
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writeTestFile(testDataStdString);
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writeTestFile(testDataUTF16JP);
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writeTestFile(testDataUTF16TC);
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writeTestFile(testDataUTF32JP);
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writeTestFile(testDataUTF32TC);
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// run tests
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if (int failures = lest::run(mINI_tests, argc, argv))
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{
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return failures;
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}
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return std::cout << std::endl << "All tests passed!" << std::endl, EXIT_SUCCESS;
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}
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