snapshot of https://github.com/excalidraw/excalidraw.git (master, 2026-09-16; blobs > 131072B omitted)

packages/excalidraw/components/Trans.test.tsx

@@ -0,0 +1,73 @@
+import { render } from "@testing-library/react";
+
+import { EditorJotaiProvider } from "../editor-jotai";
+import fallbackLangData from "../locales/en.json";
+
+import Trans from "./Trans";
+
+import type { TranslationKeys } from "../i18n";
+
+describe("Test <Trans/>", () => {
+  it("should translate the the strings correctly", () => {
+    //@ts-ignore
+    fallbackLangData.transTest = {
+      key1: "Hello {{audience}}",
+      key2: "Please <link>click the button</link> to continue.",
+      key3: "Please <link>click {{location}}</link> to continue.",
+      key4: "Please <link>click <bold>{{location}}</bold></link> to continue.",
+      key5: "Please <connect-link>click the button</connect-link> to continue.",
+    };
+
+    const { getByTestId } = render(
+      <EditorJotaiProvider>
+        <div data-testid="test1">
+          <Trans
+            i18nKey={"transTest.key1" as unknown as TranslationKeys}
+            audience="world"
+          />
+        </div>
+        <div data-testid="test2">
+          <Trans
+            i18nKey={"transTest.key2" as unknown as TranslationKeys}
+            link={(el) => <a href="https://example.com">{el}</a>}
+          />
+        </div>
+        <div data-testid="test3">
+          <Trans
+            i18nKey={"transTest.key3" as unknown as TranslationKeys}
+            link={(el) => <a href="https://example.com">{el}</a>}
+            location="the button"
+          />
+        </div>
+        <div data-testid="test4">
+          <Trans
+            i18nKey={"transTest.key4" as unknown as TranslationKeys}
+            link={(el) => <a href="https://example.com">{el}</a>}
+            location="the button"
+            bold={(el) => <strong>{el}</strong>}
+          />
+        </div>
+        <div data-testid="test5">
+          <Trans
+            i18nKey={"transTest.key5" as unknown as TranslationKeys}
+            connect-link={(el) => <a href="https://example.com">{el}</a>}
+          />
+        </div>
+      </EditorJotaiProvider>,
+    );
+
+    expect(getByTestId("test1").innerHTML).toEqual("Hello world");
+    expect(getByTestId("test2").innerHTML).toEqual(
+      `Please <a href="https://example.com">click the button</a> to continue.`,
+    );
+    expect(getByTestId("test3").innerHTML).toEqual(
+      `Please <a href="https://example.com">click the button</a> to continue.`,
+    );
+    expect(getByTestId("test4").innerHTML).toEqual(
+      `Please <a href="https://example.com">click <strong>the button</strong></a> to continue.`,
+    );
+    expect(getByTestId("test5").innerHTML).toEqual(
+      `Please <a href="https://example.com">click the button</a> to continue.`,
+    );
+  });
+});