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109 changes: 90 additions & 19 deletions package-lock.json

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1 change: 1 addition & 0 deletions packages/compass-components/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@
"@leafygreen-ui/palette": "^3.2.2",
"@leafygreen-ui/portal": "^3.1.3",
"@leafygreen-ui/radio-box-group": "^6.1.4",
"@leafygreen-ui/radio-group": "^7.0.6",
"@leafygreen-ui/segmented-control": "^0.9.1",
"@leafygreen-ui/select": "^3.0.8",
"@leafygreen-ui/table": "^2.0.5",
Expand Down
130 changes: 129 additions & 1 deletion packages/compass-components/src/components/file-input.spec.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,13 @@ import React from 'react';
import sinon from 'sinon';
import { expect } from 'chai';

import { render, screen, cleanup } from '@testing-library/react';
import {
render,
screen,
cleanup,
fireEvent,
waitFor,
} from '@testing-library/react';

import FileInput, { Variant } from './file-input';

Expand Down Expand Up @@ -182,4 +188,126 @@ describe('FileInput', function () {
const errorMessage = screen.getByTestId('file-input-error');
expect(errorMessage).to.exist;
});

it('does not show optional if not specified', function () {
render(
<FileInput
id="file-input"
label="Select something"
onChange={spy}
error={true}
errorMessage={'Error'}
/>
);

expect(screen.queryByText('Optional')).to.equal(null);
});

it('renders the optional when specified', function () {
render(
<FileInput
id="file-input"
label="Select something"
onChange={spy}
error={true}
errorMessage={'Error'}
optional
/>
);

expect(screen.getByText('Optional')).to.be.visible;
});

it('renders the optional message when specified', function () {
render(
<FileInput
id="file-input"
label="Select something"
onChange={spy}
error={true}
errorMessage={'Error'}
optional
optionalMessage="pineapples"
/>
);

expect(screen.getByText('pineapples')).to.be.visible;
});

describe('when a file is chosen', function () {
beforeEach(async function () {
render(
<FileInput
id="file-input"
label="Select something"
dataTestId="test-file-input"
onChange={spy}
error={true}
errorMessage={'Error'}
/>
);

const fileInput = screen.getByTestId('test-file-input');

await waitFor(() =>
fireEvent.change(fileInput, {
target: {
files: [
{
path: 'new/file/path',
},
],
},
})
);
});

it('calls onChange with the chosen file', function () {
expect(spy.callCount).to.equal(1);
expect(spy.firstCall.args[0]).to.deep.equal(['new/file/path']);
});
});

it('renders the file name with close button when showFileOnNewLine=true', function () {
render(
<FileInput
id="file-input"
label="Select something"
dataTestId="test-file-input"
onChange={spy}
showFileOnNewLine
values={['new/file/nice', 'another/file/path']}
/>
);

expect(screen.getByText('new/file/nice')).to.be.visible;
expect(screen.getByText('another/file/path')).to.be.visible;
expect(screen.getAllByLabelText('Remove file').length).to.equal(2);
});

describe('when a file is clicked to remove on multi line', function () {
beforeEach(async function () {
render(
<FileInput
id="file-input"
label="Select something"
dataTestId="test-file-input"
onChange={spy}
error={true}
errorMessage={'Error'}
showFileOnNewLine
values={['new/file/path', 'another/file/path']}
/>
);

const removeButton = screen.getAllByLabelText('Remove file')[0];

await waitFor(() => fireEvent.click(removeButton));
});

it('calls onChange with the file removed', function () {
expect(spy.callCount).to.equal(1);
expect(spy.firstCall.args[0]).to.deep.equal(['another/file/path']);
});
});
});
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