import { render, screen } from "@testing-library/react"; import { DefaultCell } from "./DefaultCell"; function createCellContext(value: unknown, rendered: unknown) { return { getValue: () => value, renderValue: () => rendered } as any; } describe("DefaultCell", () => { it("should render an empty span when value is undefined", () => { render(); expect(screen.getByText("", { selector: "span" })).toBeInTheDocument(); expect(screen.queryByText(/.+/)).not.toBeInTheDocument(); }); it("should render html when rendered value differs from raw value", () => { render(hello")} />); expect(screen.getByText("hello", { selector: "strong" })).toBeInTheDocument(); }); it("should render text when rendered value matches raw value", () => { render(); expect(screen.getByText("hello", { selector: "span" })).toBeInTheDocument(); expect(screen.queryByText("hello", { selector: "strong" })).not.toBeInTheDocument(); }); });