133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
// Step 80 TDD Test: Scroll, selection, clipboard
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//
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// Tests:
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// 1. Ctrl+A then Ctrl+C copies full buffer to clipboard
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// 2. Ctrl+X cuts selection to clipboard
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// 3. Ctrl+V pastes clipboard at cursor
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#include <cassert>
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#include <iostream>
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#include <string>
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#include "imgui.h"
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#include "CodeEditorWidget.h"
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#include "EditorMode.h"
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static std::string g_clipboard;
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static void SetClipboardText(void*, const char* text) {
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g_clipboard = text ? text : "";
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}
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static const char* GetClipboardText(void*) {
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return g_clipboard.c_str();
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}
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static void beginFrame() {
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ImGuiIO& io = ImGui::GetIO();
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io.DisplaySize = ImVec2(800, 600);
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io.DeltaTime = 1.0f / 60.0f;
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ImGui::NewFrame();
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}
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static void endFrame() {
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ImGui::Render();
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}
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static void queueCtrlKey(ImGuiKey key) {
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ImGuiIO& io = ImGui::GetIO();
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io.AddKeyEvent(ImGuiKey_LeftCtrl, true);
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io.AddKeyEvent(key, true);
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}
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int main() {
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int passed = 0;
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int failed = 0;
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IMGUI_CHECKVERSION();
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ImGui::CreateContext();
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ImGui::StyleColorsDark();
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ImGuiIO& io = ImGui::GetIO();
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io.Fonts->AddFontDefault();
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io.Fonts->Build();
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io.SetClipboardTextFn = SetClipboardText;
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io.GetClipboardTextFn = GetClipboardText;
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// --- Test 1: Ctrl+A then Ctrl+C copies full text ---
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{
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g_clipboard.clear();
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beginFrame();
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ImGui::SetNextWindowFocus();
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ImGui::Begin("TestWindow");
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CodeEditorWidget widget;
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std::string text = "abc";
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std::vector<HighlightSpan> spans;
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CodeEditorOptions opts;
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queueCtrlKey(ImGuiKey_A);
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queueCtrlKey(ImGuiKey_C);
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CodeEditorResult res = widget.render("##editor", text, spans, opts, ImVec2(300, 200), ImGui::GetFont());
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(void)res;
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ImGui::End();
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endFrame();
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assert(g_clipboard == "abc" && "Clipboard should contain full text");
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std::cout << "Test 1 PASS: Ctrl+A/C copies text" << std::endl;
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++passed;
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}
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// --- Test 2: Ctrl+X cuts selection ---
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{
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g_clipboard.clear();
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beginFrame();
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ImGui::SetNextWindowFocus();
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ImGui::Begin("TestWindow2");
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CodeEditorWidget widget;
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std::string text = "hello";
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std::vector<HighlightSpan> spans;
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CodeEditorOptions opts;
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queueCtrlKey(ImGuiKey_A);
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queueCtrlKey(ImGuiKey_X);
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CodeEditorResult res = widget.render("##editor2", text, spans, opts, ImVec2(300, 200), ImGui::GetFont());
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(void)res;
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ImGui::End();
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endFrame();
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assert(g_clipboard == "hello" && "Clipboard should contain cut text");
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assert(text.empty() && "Text should be empty after cut");
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std::cout << "Test 2 PASS: Ctrl+X cuts selection" << std::endl;
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++passed;
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}
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// --- Test 3: Ctrl+V pastes clipboard ---
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{
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g_clipboard = "zz";
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beginFrame();
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ImGui::SetNextWindowFocus();
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ImGui::Begin("TestWindow3");
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CodeEditorWidget widget;
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std::string text = "";
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std::vector<HighlightSpan> spans;
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CodeEditorOptions opts;
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widget.setCursor(0);
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queueCtrlKey(ImGuiKey_V);
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CodeEditorResult res = widget.render("##editor3", text, spans, opts, ImVec2(300, 200), ImGui::GetFont());
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(void)res;
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ImGui::End();
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endFrame();
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assert(text == "zz" && "Paste should insert clipboard contents");
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std::cout << "Test 3 PASS: Ctrl+V pastes" << std::endl;
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++passed;
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}
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ImGui::DestroyContext();
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std::cout << "\n=== Step 80 Results: " << passed << " passed, " << failed << " failed ===" << std::endl;
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return failed > 0 ? 1 : 0;
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}
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