chore: import upstream snapshot with attribution

2026-07-13 11:57:20 +08:00
commit 64ed910d3f
1084 changed files with 317922 additions and 0 deletions
@@ -0,0 +1,17 @@
+import { describe, expect, it } from "vitest";
+import {
+  formatTokensShort,
+  getLocaleFromLanguage,
+} from "@/components/usage/format";
+
+describe("usage format helpers", () => {
+  it("formats Traditional Chinese token units with Traditional characters", () => {
+    expect(formatTokensShort(12_345, "zh-TW")).toBe("1.2 萬");
+    expect(formatTokensShort(123_456_789, "zh-Hant", 2)).toBe("1.23 億");
+  });
+
+  it("resolves Traditional Chinese locale aliases", () => {
+    expect(getLocaleFromLanguage("zh_TW")).toBe("zh-TW");
+    expect(getLocaleFromLanguage("zh-HK")).toBe("zh-TW");
+  });
+});