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import { render, screen } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { afterEach, describe, expect, it, vi } from "vitest";
import { UploadImageInput } from "#/components/features/images/upload-image-input";
describe("UploadImageInput", () => {
const user = userEvent.setup();
const onUploadMock = vi.fn();
afterEach(() => {
vi.clearAllMocks();
});
it("should render an input", () => {
render(<UploadImageInput onUpload={onUploadMock} />);
expect(screen.getByTestId("upload-image-input")).toBeInTheDocument();
});
it("should call onUpload when a file is selected", async () => {
render(<UploadImageInput onUpload={onUploadMock} />);
const file = new File(["(⌐□_□)"], "chucknorris.png", { type: "image/png" });
const input = screen.getByTestId("upload-image-input");
await user.upload(input, file);
expect(onUploadMock).toHaveBeenNthCalledWith(1, [file]);
});
it("should call onUpload when multiple files are selected", async () => {
render(<UploadImageInput onUpload={onUploadMock} />);
const files = [
new File(["(⌐□_□)"], "chucknorris.png", { type: "image/png" }),
new File(["(⌐□_□)"], "chucknorris2.png", { type: "image/png" }),
];
const input = screen.getByTestId("upload-image-input");
await user.upload(input, files);
expect(onUploadMock).toHaveBeenNthCalledWith(1, files);
});
it("should not upload any file that is not an image", async () => {
render(<UploadImageInput onUpload={onUploadMock} />);
const file = new File(["(⌐□_□)"], "chucknorris.txt", {
type: "text/plain",
});
const input = screen.getByTestId("upload-image-input");
await user.upload(input, file);
expect(onUploadMock).not.toHaveBeenCalled();
});
it("should render custom labels", () => {
const { rerender } = render(<UploadImageInput onUpload={onUploadMock} />);
expect(screen.getByTestId("default-label")).toBeInTheDocument();
function CustomLabel() {
return <span>Custom label</span>;
}
rerender(
<UploadImageInput onUpload={onUploadMock} label={<CustomLabel />} />,
);
expect(screen.getByText("Custom label")).toBeInTheDocument();
expect(screen.queryByTestId("default-label")).not.toBeInTheDocument();
});
});
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