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metamask-extension/ui/components/component-library/button-base/button-base.test.js
Garrett Bear 8bdf820c70
button base housekeeping (#16336)
* button base housekeeping

* add pixel size to description

* snapshot update
2022-11-03 11:41:16 -07:00

105 lines
3.5 KiB
JavaScript

/* eslint-disable jest/require-top-level-describe */
import { render } from '@testing-library/react';
import React from 'react';
import { BUTTON_BASE_SIZES } from './button-base.constants';
import { ButtonBase } from './button-base';
describe('ButtonBase', () => {
it('should render button element correctly and match snapshot', () => {
const { getByTestId, getByText, container } = render(
<ButtonBase data-testid="button-base">Button base</ButtonBase>,
);
expect(getByText('Button base')).toBeDefined();
expect(container.querySelector('button')).toBeDefined();
expect(getByTestId('button-base')).toHaveClass('mm-button');
expect(container).toMatchSnapshot();
});
it('should render anchor element correctly', () => {
const { getByTestId, container } = render(
<ButtonBase as="a" data-testid="button-base" />,
);
expect(getByTestId('button-base')).toHaveClass('mm-button');
const anchor = container.getElementsByTagName('a').length;
expect(anchor).toBe(1);
});
it('should render anchor element correctly by href only being passed', () => {
const { getByTestId, container } = render(
<ButtonBase href="#" data-testid="button-base" />,
);
expect(getByTestId('button-base')).toHaveClass('mm-button');
const anchor = container.getElementsByTagName('a').length;
expect(anchor).toBe(1);
});
it('should render button as block', () => {
const { getByTestId } = render(<ButtonBase block data-testid="block" />);
expect(getByTestId('block')).toHaveClass(`mm-button--block`);
});
it('should render with different size classes', () => {
const { getByTestId } = render(
<>
<ButtonBase
size={BUTTON_BASE_SIZES.AUTO}
data-testid={BUTTON_BASE_SIZES.AUTO}
/>
<ButtonBase
size={BUTTON_BASE_SIZES.SM}
data-testid={BUTTON_BASE_SIZES.SM}
/>
<ButtonBase
size={BUTTON_BASE_SIZES.MD}
data-testid={BUTTON_BASE_SIZES.MD}
/>
<ButtonBase
size={BUTTON_BASE_SIZES.LG}
data-testid={BUTTON_BASE_SIZES.LG}
/>
</>,
);
expect(getByTestId(BUTTON_BASE_SIZES.AUTO)).toHaveClass(
`mm-button--size-${BUTTON_BASE_SIZES.AUTO}`,
);
expect(getByTestId(BUTTON_BASE_SIZES.SM)).toHaveClass(
`mm-button--size-${BUTTON_BASE_SIZES.SM}`,
);
expect(getByTestId(BUTTON_BASE_SIZES.MD)).toHaveClass(
`mm-button--size-${BUTTON_BASE_SIZES.MD}`,
);
expect(getByTestId(BUTTON_BASE_SIZES.LG)).toHaveClass(
`mm-button--size-${BUTTON_BASE_SIZES.LG}`,
);
});
it('should render with added classname', () => {
const { getByTestId } = render(
<ButtonBase data-testid="classname" className="mm-button--test" />,
);
expect(getByTestId('classname')).toHaveClass('mm-button--test');
});
it('should render with different button states', () => {
const { getByTestId } = render(
<>
<ButtonBase loading data-testid="loading" />
<ButtonBase disabled data-testid="disabled" />
</>,
);
expect(getByTestId('loading')).toHaveClass(`mm-button--loading`);
expect(getByTestId('disabled')).toHaveClass(`mm-button--disabled`);
});
it('should render with icon', () => {
const { getByTestId } = render(
<ButtonBase
data-testid="icon"
icon="add-square-filled"
iconProps={{ 'data-testid': 'base-button-icon' }}
/>,
);
expect(getByTestId('base-button-icon')).toBeDefined();
});
});