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metamask-extension/ui/components/component-library/button-link/button-link.test.js

92 lines
3.3 KiB
JavaScript

/* eslint-disable jest/require-top-level-describe */
import { render } from '@testing-library/react';
import React from 'react';
import { Size } from '../../../helpers/constants/design-system';
import { IconName } from '..';
import { ButtonLink } from './button-link';
import { BUTTON_LINK_SIZES } from './button-link.constants';
describe('ButtonLink', () => {
it('should render button element correctly', () => {
const { getByText, getByTestId, container } = render(
<ButtonLink data-testid="button-link">Button Link</ButtonLink>,
);
expect(getByText('Button Link')).toBeDefined();
expect(container.querySelector('button')).toBeDefined();
expect(getByTestId('button-link')).toHaveClass('mm-button-base');
expect(container).toMatchSnapshot();
});
it('should render anchor element correctly', () => {
const { getByTestId, container } = render(
<ButtonLink as="a" data-testid="button-link" />,
);
expect(getByTestId('button-link')).toHaveClass('mm-button-base');
const anchor = container.getElementsByTagName('a').length;
expect(anchor).toBe(1);
});
it('should render button as block', () => {
const { getByTestId } = render(<ButtonLink block data-testid="block" />);
expect(getByTestId('block')).toHaveClass(`mm-button-base--block`);
});
it('should render with added classname', () => {
const { getByTestId } = render(
<ButtonLink data-testid="classname" className="mm-button--test" />,
);
expect(getByTestId('classname')).toHaveClass('mm-button--test');
});
it('should render with different size classes', () => {
const { getByTestId } = render(
<>
<ButtonLink size={Size.SM} data-testid={Size.SM} />
<ButtonLink size={Size.MD} data-testid={Size.MD} />
<ButtonLink size={Size.LG} data-testid={Size.LG} />
</>,
);
expect(getByTestId(Size.SM)).toHaveClass(`mm-button-base--size-${Size.SM}`);
expect(getByTestId(Size.MD)).toHaveClass(`mm-button-base--size-${Size.MD}`);
expect(getByTestId(Size.LG)).toHaveClass(`mm-button-base--size-${Size.LG}`);
});
it('should render ButtonLink inherit size', () => {
const { getByTestId } = render(
<ButtonLink size={BUTTON_LINK_SIZES.INHERIT} data-testid="inherit" />,
);
// Different size classname compared to Size.SM, Size.MD, Size.LG
expect(getByTestId('inherit')).toHaveClass(`mm-button-link--size-inherit`);
});
it('should render as danger', () => {
const { getByTestId } = render(
<>
<ButtonLink danger data-testid="danger" />
</>,
);
expect(getByTestId('danger')).toHaveClass('mm-button-link--type-danger');
});
it('should render with different button states', () => {
const { getByTestId } = render(
<>
<ButtonLink loading data-testid="loading" />
<ButtonLink disabled data-testid="disabled" />
</>,
);
expect(getByTestId('loading')).toHaveClass(`mm-button-base--loading`);
expect(getByTestId('disabled')).toHaveClass(`mm-button-base--disabled`);
});
it('should render with icon', () => {
const { container } = render(
<ButtonLink data-testid="icon" startIconName={IconName.AddSquare} />,
);
const icons = container.getElementsByClassName('mm-icon').length;
expect(icons).toBe(1);
});
});