File size: 4,074 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | import { render, waitFor } from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import React from 'react';
import { createSearchClient } from '../../../../../test/mock';
import { InstantSearchHooksTestWrapper } from '../../../../../test/utils';
import { HitsPerPage } from '../HitsPerPage';
describe('HitsPerPage', () => {
test('renders with props', async () => {
const searchClient = createSearchClient({});
const { container } = render(
<InstantSearchHooksTestWrapper searchClient={searchClient}>
<HitsPerPage
items={[
{ label: '10', value: 10, default: true },
{ label: '20', value: 20 },
{ label: '30', value: 30 },
]}
/>
</InstantSearchHooksTestWrapper>
);
await waitFor(() => expect(searchClient.search).toHaveBeenCalledTimes(1));
expect(container).toMatchInlineSnapshot(`
<div>
<div
class="ais-HitsPerPage"
>
<select
class="ais-HitsPerPage-select"
>
<option
class="ais-HitsPerPage-option"
value="10"
>
10
</option>
<option
class="ais-HitsPerPage-option"
value="20"
>
20
</option>
<option
class="ais-HitsPerPage-option"
value="30"
>
30
</option>
</select>
</div>
</div>
`);
});
test('selects current value', async () => {
const searchClient = createSearchClient({});
const { getByRole } = render(
<InstantSearchHooksTestWrapper
searchClient={searchClient}
initialUiState={{
indexName: {
hitsPerPage: 20,
},
}}
>
<HitsPerPage
items={[
{ label: '10', value: 10, default: true },
{ label: '20', value: 20 },
{ label: '30', value: 30 },
]}
/>
</InstantSearchHooksTestWrapper>
);
await waitFor(() => expect(searchClient.search).toHaveBeenCalledTimes(1));
expect(
(getByRole('option', { name: '10' }) as HTMLOptionElement).selected
).toBe(false);
expect(
(getByRole('option', { name: '20' }) as HTMLOptionElement).selected
).toBe(true);
expect(
(getByRole('option', { name: '30' }) as HTMLOptionElement).selected
).toBe(false);
});
test('refines on select', async () => {
const searchClient = createSearchClient({});
const { getByRole } = render(
<InstantSearchHooksTestWrapper searchClient={searchClient}>
<HitsPerPage
items={[
{ label: '10', value: 10, default: true },
{ label: '20', value: 20 },
{ label: '30', value: 30 },
]}
/>
</InstantSearchHooksTestWrapper>
);
await waitFor(() => expect(searchClient.search).toHaveBeenCalledTimes(1));
userEvent.selectOptions(getByRole('combobox'), ['30']);
expect(searchClient.search).toHaveBeenCalledTimes(2);
expect(searchClient.search).toHaveBeenLastCalledWith(
expect.arrayContaining([
expect.objectContaining({
params: expect.objectContaining({
hitsPerPage: 30,
}),
}),
])
);
});
test('forwards custom class names and `div` props to the root element', () => {
const { container } = render(
<InstantSearchHooksTestWrapper>
<HitsPerPage
className="MyHitsPerPage"
classNames={{ root: 'ROOT' }}
title="Some custom title"
items={[
{ label: '10', value: 10, default: true },
{ label: '20', value: 20 },
{ label: '30', value: 30 },
]}
/>
</InstantSearchHooksTestWrapper>
);
const root = container.firstChild;
expect(root).toHaveClass('MyHitsPerPage', 'ROOT');
expect(root).toHaveAttribute('title', 'Some custom title');
});
});
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