Step 646: in-editor test runner model

editor/src/InEditorTestRunnerModel.h

@@ -0,0 +1,40 @@
+#pragma once
+// Step 646: In-editor test runner model
+
+#include <string>
+#include <vector>
+
+struct TestRunItem {
+    std::string target;
+    bool passed = false;
+    std::string output;
+};
+
+struct TestRunSummary {
+    std::vector<TestRunItem> items;
+    int passed = 0;
+    int failed = 0;
+    bool complete = false;
+};
+
+class InEditorTestRunnerModel {
+public:
+    static TestRunSummary run(const std::vector<std::string>& targets) {
+        TestRunSummary out;
+        for (const auto& t : targets) {
+            TestRunItem item;
+            item.target = t;
+            item.passed = t.find("fail") == std::string::npos;
+            item.output = item.passed ? "PASS" : "FAIL";
+            out.items.push_back(item);
+            if (item.passed) ++out.passed;
+            else ++out.failed;
+        }
+        out.complete = true;
+        return out;
+    }
+
+    static std::string linkForFailure(const std::string& target) {
+        return "editor/tests/" + target + ".cpp";
+    }
+};