CODEBASE: Validate theme, editor theme, and styles (#1789)

test/jest/JsonSchema/MainThemeSchema.test.ts

@@ -0,0 +1,43 @@
+import { assertAndSanitizeMainTheme } from "../../../src/JsonSchema/JSONSchemaAssertion";
+import { JsonSchemaValidator } from "../../../src/JsonSchema/JsonSchemaValidator";
+import { defaultTheme } from "../../../src/Themes/Themes";
+
+const validHexColor = "#FFF";
+const invalidHexColor = "#FFFF";
+
+function getCloneOfDefaultMainTheme() {
+  return structuredClone(defaultTheme) as unknown as Record<string, unknown>;
+}
+
+describe("Valid", () => {
+  test("Default main theme", () => {
+    expect(JsonSchemaValidator.MainTheme(getCloneOfDefaultMainTheme())).toStrictEqual(true);
+  });
+  test("Partial theme", () => {
+    const theme = {
+      primary: validHexColor,
+    };
+    expect(JsonSchemaValidator.MainTheme(theme)).toStrictEqual(true);
+  });
+});
+
+describe("Invalid", () => {
+  for (const key of Object.keys(defaultTheme)) {
+    test(`Invalid ${key}`, () => {
+      const theme = getCloneOfDefaultMainTheme();
+      theme[key] = invalidHexColor;
+      expect(JsonSchemaValidator.MainTheme(theme)).toStrictEqual(false);
+    });
+  }
+});
+
+describe("assertAndSanitizeMainTheme", () => {
+  test("Unknown properties are removed", () => {
+    const theme = {
+      primary: validHexColor,
+      unknownColor1: validHexColor,
+    };
+    assertAndSanitizeMainTheme(theme);
+    expect(theme.unknownColor1).toStrictEqual(undefined);
+  });
+});