@kadconsulting/dry/dist/src/components/ToggleInput/ToggleInput.test.js

KAD Reusable Component Library

import { jsx as _jsx, Fragment as _Fragment, jsxs as _jsxs } from "react/jsx-runtime";
// CLI Version 1.0.1
// Component Version 1.0.0
import { useEffect, useRef, useState } from 'react';
import { render, screen, waitFor, fireEvent } from '@testing-library/react';
import ToggleInput from './ToggleInput';
describe('ToggleInput', () => {
    const defaultProps = {
        text: 'Toggle me',
        checked: false,
        onChange: jest.fn(),
    };
    it('renders with a toggle className', () => {
        // ARRANGE
        const { container } = render(_jsx(ToggleInput, { ...defaultProps }));
        // ASSERT
        expect(container.firstChild).toHaveClass('toggle');
    });
    it('passes a ref to its outermost element', async () => {
        // ARRANGE
        const Wrapper = () => {
            const ref = useRef(null);
            const [refWasPassed, setRefWasPassed] = useState(false);
            useEffect(() => {
                setRefWasPassed(!!ref.current);
            }, []);
            return (_jsxs(_Fragment, { children: [_jsx(ToggleInput, { ...defaultProps, ref: ref }), refWasPassed && _jsx("div", { children: "Ref was passed!" })] }));
        };
        render(_jsx(Wrapper, {}));
        // ASSERT
        await waitFor(() => screen.getByText('Ref was passed!'));
    });
    it('passes a downstream id', () => {
        // ARRANGE
        const id = 'test-id';
        const testId = 'test-subject';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, "data-testid": testId, id: id }));
        // ASSERT
        expect(screen.getByTestId(testId)).toHaveAttribute('id', id);
    });
    it('passes any downstream className(s)', () => {
        // ARRANGE
        const className = 'first second third';
        const testId = 'test-subject';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, "data-testid": testId, className: className }));
        // ASSERT
        expect(screen.getByTestId(testId)).toHaveClass('first');
        expect(screen.getByTestId(testId)).toHaveClass('second');
        expect(screen.getByTestId(testId)).toHaveClass('third');
    });
    it('passes any downstream inline style(s)', () => {
        // ARRANGE
        const style = { color: 'red' };
        const testId = 'test-subject';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, "data-testid": testId, style: style }));
        // ASSERT
        expect(screen.getByTestId(testId)).toHaveStyle('color: red');
    });
    it('passes any downstream data-* attribute(s)', () => {
        // ARRANGE
        const testId = 'test-subject';
        const testValue = 'product-1234-abcd-5678-efgh';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, "data-testid": testId, "data-product": testValue }));
        // ASSERT
        expect(screen.getByTestId(testId)).toHaveAttribute('data-product', testValue);
    });
    it('supports downstream @testing-library `screen.getByTestId`', () => {
        // ARRANGE
        const testId = 'test-subject';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, "data-testid": testId }));
        // ASSERT
        expect(screen.getByTestId(testId)).toBeInTheDocument();
    });
    it('renders the provided text', () => {
        // ARRANGE
        const text = 'Custom Toggle Text';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, text: text }));
        // ASSERT
        expect(screen.getByText(text)).toBeInTheDocument();
    });
    it('renders a checkbox input', () => {
        // ARRANGE & ACT
        render(_jsx(ToggleInput, { ...defaultProps }));
        // ASSERT
        expect(screen.getByRole('checkbox')).toBeInTheDocument();
    });
    it('reflects the checked state', () => {
        // ARRANGE & ACT
        render(_jsx(ToggleInput, { ...defaultProps, checked: true }));
        // ASSERT
        expect(screen.getByRole('checkbox')).toBeChecked();
    });
    it('calls onChange when toggled', () => {
        // ARRANGE
        const onChange = jest.fn();
        render(_jsx(ToggleInput, { ...defaultProps, onChange: onChange }));
        // ACT
        fireEvent.click(screen.getByRole('checkbox'));
        // ASSERT
        expect(onChange).toHaveBeenCalledTimes(1);
    });
    it('renders a slider span', () => {
        // ARRANGE & ACT
        render(_jsx(ToggleInput, { ...defaultProps }));
        // ASSERT
        expect(screen.getByTestId('test-subject').querySelector('.slider')).toBeInTheDocument();
    });
    it('applies toggle__subWrapper class to the label', () => {
        // ARRANGE & ACT
        render(_jsx(ToggleInput, { ...defaultProps }));
        // ASSERT
        expect(screen.getByTestId('test-subject').querySelector('label')).toHaveClass('toggle__subWrapper');
    });
    it('passes additional props to the container div', () => {
        // ARRANGE
        const testId = 'test-subject';
        const additionalProp = 'additional-value';
        // ACT
        render(_jsx(ToggleInput, { ...defaultProps, "data-testid": testId, "data-additional": additionalProp }));
        // ASSERT
        expect(screen.getByTestId(testId)).toHaveAttribute('data-additional', additionalProp);
    });
});
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