Step 196: high contrast and colorblind modes

editor/tests/step196_test.cpp

@@ -0,0 +1,42 @@
+// Step 196: High contrast + colorblind/shape markers.
+
+#include <cassert>
+#include <fstream>
+#include <string>
+
+static std::string readFile(const std::string& path) {
+    std::ifstream f(path);
+    if (!f.is_open()) return {};
+    return std::string((std::istreambuf_iterator<char>(f)),
+                       std::istreambuf_iterator<char>());
+}
+
+static void assertContains(const std::string& text, const std::string& needle) {
+    assert(text.find(needle) != std::string::npos);
+}
+
+int main() {
+    const std::string theme = readFile("themes/high_contrast.json");
+    const std::string settings = readFile("src/SettingsManager.h");
+    const std::string settingsPanel = readFile("src/panels/SettingsPanel.h");
+    const std::string widget = readFile("src/CodeEditorWidget.h");
+    const std::string rendering = readFile("src/CodeEditorRendering.h");
+    const std::string helpers = readFile("src/CodeEditorRenderHelpers.h");
+
+    assertContains(theme, "\"High Contrast\"");
+    assertContains(theme, "windowBorderSize");
+    assertContains(theme, "frameBorderSize");
+
+    assertContains(settings, "useAnnotationShapes");
+    assertContains(settingsPanel, "Use Shapes for Annotations");
+    assertContains(widget, "useAnnotationShapes");
+    assertContains(rendering, "drawAnnotationShape");
+    assertContains(rendering, "annotationShapeIndex");
+
+    assertContains(helpers, "dotted");
+    assertContains(helpers, "segment % 2");
+    assertContains(helpers, "AddCircleFilled");
+
+    printf("step196_test: all assertions passed\n");
+    return 0;
+}