Step 94: Whetstone diagnostics layer

editor/tests/step94_test.cpp

@@ -0,0 +1,32 @@
+// Step 94 TDD Test: Whetstone diagnostics aggregation
+//
+// Tests:
+// 1. Whetstone diagnostics are tagged and mapped to editor diagnostics
+
+#include <cassert>
+#include <iostream>
+#include "Diagnostics.h"
+
+int main() {
+    int passed = 0;
+    int failed = 0;
+
+    std::vector<AnnotationValidator::Diagnostic> annos = {
+        {"error", "Missing Intent", "node1"}
+    };
+    std::vector<StrategyValidator::Violation> violations = {
+        {"warning", "leak", "Leak detected", "node2"}
+    };
+
+    auto out = collectWhetstoneDiagnostics(annos, violations, "file:///tmp/a.py");
+    assert(out.size() == 2);
+    assert(out[0].severity == 1);
+    assert(out[0].message.rfind("[Whetstone]", 0) == 0);
+    assert(out[1].severity == 2);
+    assert(out[1].message.rfind("[Whetstone]", 0) == 0);
+    std::cout << "Test 1 PASS: Whetstone diagnostics aggregated" << std::endl;
+    ++passed;
+
+    std::cout << "\n=== Step 94 Results: " << passed << " passed, " << failed << " failed ===" << std::endl;
+    return failed > 0 ? 1 : 0;
+}