Step 201: sprint 6 integration tests

editor/tests/step201_test.cpp

@@ -0,0 +1,38 @@
+// Step 201: Sprint 6 integration tests (presence checks).
+
+#include <cassert>
+#include <fstream>
+#include <string>
+
+static std::string readFile(const std::string& path) {
+    std::ifstream f(path);
+    if (!f.is_open()) return {};
+    return std::string((std::istreambuf_iterator<char>(f)),
+                       std::istreambuf_iterator<char>());
+}
+
+static void assertContains(const std::string& text, const std::string& needle) {
+    assert(text.find(needle) != std::string::npos);
+}
+
+int main() {
+    const std::string mainSrc = readFile("src/main.cpp");
+    const std::string settingsPanel = readFile("src/panels/SettingsPanel.h");
+    const std::string selection = readFile("src/CodeEditorSelection.h");
+    const std::string uiFlags = readFile("src/state/UIFlags.h");
+    const std::string deps = readFile("src/DependencyPanel.h");
+    const std::string settings = readFile("src/SettingsManager.h");
+    const std::string notify = readFile("src/NotificationSystem.h");
+
+    assertContains(mainSrc, "renderEditorPanel");
+    assertContains(settingsPanel, "applyTheme");
+    assertContains(selection, "addCursorAt");
+    assertContains(uiFlags, "showFirstRunWizard");
+    assertContains(deps, "drawSecurityBadge");
+    assertContains(mainSrc, "SDLK_F6");
+    assertContains(settings, "largeFileWarnMB");
+    assertContains(notify, "notify");
+
+    printf("step201_test: all assertions passed\n");
+    return 0;
+}