Initial commit

node_modules/use-disposable/src/useStrictMemo.test.ts

@@ -0,0 +1,28 @@
+import { describe, it, vi, expect } from "vitest";
+import { renderHook } from "@testing-library/react";
+import * as React from "react";
+import { useStrictMemo } from "./useStrictMemo";
+
+describe("useStrictMemo", () => {
+  it("should not call factory twice on mount in strict mode", () => {
+    const factory = vi.fn();
+    renderHook(() => useStrictMemo(factory, []), {
+      wrapper: React.StrictMode,
+    });
+
+    expect(factory).toHaveBeenCalledTimes(1);
+  });
+
+  it("should call factory if dependencies update", () => {
+    const factory = vi.fn();
+    let dep = "foo";
+    const { rerender } = renderHook(() => useStrictMemo(factory, [dep]), {
+      wrapper: React.StrictMode,
+    });
+
+    dep = "bar";
+    rerender();
+
+    expect(factory).toHaveBeenCalledTimes(2);
+  });
+});