Step 87: welcome screen

editor/tests/step87_test.cpp

@@ -0,0 +1,29 @@
+// Step 87 TDD Test: Welcome screen
+//
+// Tests:
+// 1. Default actions and tips are present
+// 2. Recent files added and de-duplicated
+
+#include <cassert>
+#include <iostream>
+#include "WelcomeScreen.h"
+
+int main() {
+    int passed = 0;
+    int failed = 0;
+
+    WelcomeScreen w;
+    assert(!w.getActions().empty());
+    assert(!w.getTips().empty());
+    std::cout << "Test 1 PASS: Actions and tips" << std::endl;
+    ++passed;
+
+    w.addRecentFile("C:/tmp/a.py", "python");
+    w.addRecentFile("C:/tmp/a.py", "python");
+    assert(w.getRecentFiles().size() == 1);
+    std::cout << "Test 2 PASS: Recent files de-duplicate" << std::endl;
+    ++passed;
+
+    std::cout << "\n=== Step 87 Results: " << passed << " passed, " << failed << " failed ===" << std::endl;
+    return failed > 0 ? 1 : 0;
+}