File size: 3,156 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 |
import React from 'react';
import Enzyme, { shallow, mount } from 'enzyme';
import Adapter from '@wojtekmaj/enzyme-adapter-react-17';
import PanelCallbackHandler from '../PanelCallbackHandler';
import { PanelProvider } from '../Panel';
Enzyme.configure({ adapter: new Adapter() });
describe('PanelCallbackHandler', () => {
it('expect to render', () => {
const wrapper = mount(
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
);
expect(wrapper).toMatchInlineSnapshot(`
<PanelWrapper
canRefine={true}
>
<PanelCallbackHandler
canRefine={true}
setCanRefine={[Function]}
>
<div>
Hello content
</div>
</PanelCallbackHandler>
</PanelWrapper>
`);
});
describe('didMount', () => {
it('expect to call setCanRefine when the context is given', () => {
const setCanRefine = jest.fn();
mount(
<PanelProvider value={setCanRefine}>
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
</PanelProvider>
);
expect(setCanRefine).toHaveBeenCalledTimes(1);
expect(setCanRefine).toHaveBeenCalledWith(true);
});
it('expect to not throw when the context is not given', () => {
expect(() =>
shallow(
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
)
).not.toThrow();
});
});
describe('didUpdate', () => {
it('expect to call setCanRefine when the context is given', () => {
const setCanRefine = jest.fn();
const wrapper = mount(
<PanelProvider value={setCanRefine}>
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
</PanelProvider>
);
wrapper.setProps({
children: (
<PanelCallbackHandler canRefine={false}>
<div>Hello content</div>
</PanelCallbackHandler>
),
});
expect(setCanRefine).toHaveBeenCalledTimes(2);
expect(setCanRefine).toHaveBeenLastCalledWith(false);
});
it('expect to not call setCanRefine when the nextProps is the same', () => {
const setCanRefine = jest.fn();
const wrapper = mount(
<PanelProvider value={setCanRefine}>
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
</PanelProvider>
);
wrapper.setProps({
children: (
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
),
});
expect(setCanRefine).toHaveBeenCalledTimes(1);
});
it('expect to not throw when the context is not given', () => {
expect(() => {
const wrapper = shallow(
<PanelCallbackHandler canRefine>
<div>Hello content</div>
</PanelCallbackHandler>
);
wrapper.setProps({ canRefine: false });
}).not.toThrow();
});
});
});
|