add MasterEditor::RegisterTests

src/app/editor/master_editor.cc

@@ -9,6 +9,7 @@
 #include <imgui/misc/cpp/imgui_stdlib.h>
 #include <imgui_internal.h>
 #include <imgui_memory_editor.h>
+#include <imgui_test_engine/imgui_te_ui.h>
 
 #include "absl/status/status.h"
 #include "app/core/common.h"
@@ -421,6 +422,7 @@ void MasterEditor::DrawYazeMenu() {
     DrawFileMenu();
     DrawEditMenu();
     DrawViewMenu();
+    DrawTestMenu();
     DrawProjectMenu();
     DrawHelpMenu();
 
@@ -672,6 +674,73 @@ void MasterEditor::DrawViewMenu() {
   }
 }
 
+void MasterEditor::RegisterTests(ImGuiTestEngine* e) {
+  test_engine = e;
+  ImGuiTest* t = nullptr;
+
+  t = IM_REGISTER_TEST(e, "master_editor", "open_rom");
+  t->GuiFunc = [](ImGuiTestContext* ctx) {
+    IM_UNUSED(ctx);
+    ImGui::Begin("Test Window", nullptr, ImGuiWindowFlags_NoSavedSettings);
+    ImGui::Text("Hello, automation world");
+    ImGui::Button("Click Me");
+    if (ImGui::TreeNode("Node")) {
+      static bool b = false;
+      ImGui::Checkbox("Checkbox", &b);
+      ImGui::TreePop();
+    }
+    ImGui::End();
+  };
+  t->TestFunc = [](ImGuiTestContext* ctx) {
+    ctx->SetRef("Test Window");
+    ctx->ItemClick("Click Me");
+    ctx->ItemOpen("Node");  // Optional as ItemCheck("Node/Checkbox") can do it
+    ctx->ItemCheck("Node/Checkbox");
+    ctx->ItemUncheck("Node/Checkbox");
+  };
+
+  t = IM_REGISTER_TEST(e, "master_editor", "use_variables");
+  struct TestVars2 {
+    int MyInt = 42;
+  };
+  t->SetVarsDataType<TestVars2>();
+  t->GuiFunc = [](ImGuiTestContext* ctx) {
+    TestVars2& vars = ctx->GetVars<TestVars2>();
+    ImGui::Begin("Test Window", nullptr, ImGuiWindowFlags_NoSavedSettings);
+    ImGui::SliderInt("Slider", &vars.MyInt, 0, 1000);
+    ImGui::End();
+  };
+  t->TestFunc = [](ImGuiTestContext* ctx) {
+    TestVars2& vars = ctx->GetVars<TestVars2>();
+    ctx->SetRef("Test Window");
+
+    IM_CHECK_EQ(vars.MyInt, 42);
+    ctx->ItemInputValue("Slider", 123);
+    IM_CHECK_EQ(vars.MyInt, 123);
+  };
+
+  t = IM_REGISTER_TEST(e, "master_editor", "open_metrics");
+  t->GuiFunc = [](ImGuiTestContext* ctx) {
+    IM_UNUSED(ctx);
+    ImGui::ShowMetricsWindow();
+  };
+  t->TestFunc = [](ImGuiTestContext* ctx) {
+    ctx->SetRef("Dear ImGui Metrics");
+  };
+}
+
+void MasterEditor::DrawTestMenu() {
+  static bool show_tests_ = false;
+
+  if (BeginMenu("Tests")) {
+    MenuItem("Run Tests", nullptr, &show_tests_);
+    EndMenu();
+  }
+
+  if (show_tests_)
+    ImGuiTestEngine_ShowTestEngineWindows(test_engine, &show_tests_);
+}
+
 void MasterEditor::DrawProjectMenu() {
   static bool show_resource_label_manager = false;
 

src/app/editor/master_editor.h

@@ -8,6 +8,7 @@
 #include <imgui/imgui.h>
 #include <imgui/misc/cpp/imgui_stdlib.h>
 #include <imgui_memory_editor.h>
+#include <imgui_test_engine/imgui_te_context.h>
 
 #include "absl/status/status.h"
 #include "app/core/common.h"
@@ -35,6 +36,16 @@
 
 namespace yaze {
 namespace app {
+
+namespace core {
+class GuiTestable {
+ public:
+  virtual void RegisterTests(ImGuiTestEngine* e) = 0;
+
+  ImGuiTestEngine* test_engine;
+};
+}  // namespace core
+
 namespace editor {
 
 /**
@@ -57,7 +68,8 @@ namespace editor {
  */
 class MasterEditor : public SharedRom,
                      public context::GfxContext,
-                     public core::ExperimentFlags {
+                     public core::ExperimentFlags,
+                     public core::GuiTestable {
  public:
   MasterEditor() {
     current_editor_ = &overworld_editor_;
@@ -75,6 +87,8 @@ class MasterEditor : public SharedRom,
   auto emulator() -> emu::Emulator& { return emulator_; }
   auto quit() { return quit_; }
 
+  void RegisterTests(ImGuiTestEngine* e) override;
+
  private:
   void ManageActiveEditors();
   void ManageKeyboardShortcuts();
@@ -89,6 +103,7 @@ class MasterEditor : public SharedRom,
   void DrawFileMenu();
   void DrawEditMenu();
   void DrawViewMenu();
+  void DrawTestMenu();
   void DrawProjectMenu();
   void DrawHelpMenu();