69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
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// Step 171: Theme engine core checks.
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#include <cassert>
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#include <filesystem>
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#include <fstream>
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#include <string>
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#include <thread>
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#include <chrono>
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#include "ThemeEngine.h"
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namespace fs = std::filesystem;
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static void writeFile(const fs::path& path, const std::string& text) {
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std::ofstream out(path.string(), std::ios::binary);
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out << text;
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}
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int main() {
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ImGui::CreateContext();
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ThemeEngine& themes = ThemeEngine::instance();
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themes.clear();
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const std::string jsonText =
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"{"
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"\"name\":\"UnitTheme\","
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"\"syntax\":{\"keyword\":\"#010203\"},"
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"\"editor\":{\"editor_bg\":\"#040506\"}"
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"}";
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assert(themes.loadThemeFromJson(jsonText));
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assert(themes.applyTheme("UnitTheme"));
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ImU32 keyword = themes.getColor(ThemeColor::SyntaxKeyword, IM_COL32(0, 0, 0, 255));
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ImU32 editorBg = themes.getColor(ThemeColor::EditorBg, IM_COL32(0, 0, 0, 255));
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assert(keyword == IM_COL32(1, 2, 3, 255));
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assert(editorBg == IM_COL32(4, 5, 6, 255));
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fs::path tempDir = fs::current_path() / "test_theme_data";
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fs::create_directories(tempDir);
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fs::path themeFile = tempDir / "reload.json";
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writeFile(themeFile,
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"{"
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"\"name\":\"ReloadTheme\","
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"\"syntax\":{\"keyword\":\"#111111\"}"
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"}");
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assert(themes.loadThemesFromDirectory(tempDir.string()));
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assert(themes.applyTheme("ReloadTheme"));
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ImU32 original = themes.getColor(ThemeColor::SyntaxKeyword, IM_COL32(0, 0, 0, 255));
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assert(original == IM_COL32(17, 17, 17, 255));
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std::this_thread::sleep_for(std::chrono::milliseconds(10));
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writeFile(themeFile,
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"{"
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"\"name\":\"ReloadTheme\","
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"\"syntax\":{\"keyword\":\"#222222\"}"
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"}");
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assert(themes.refreshWatchedThemes());
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ImU32 updated = themes.getColor(ThemeColor::SyntaxKeyword, IM_COL32(0, 0, 0, 255));
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assert(updated == IM_COL32(34, 34, 34, 255));
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std::error_code ec;
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fs::remove(themeFile, ec);
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fs::remove(tempDir, ec);
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ImGui::DestroyContext();
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printf("step171_test: all assertions passed\n");
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return 0;
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}
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