<?php
declare(strict_types=1);
namespace Fuse\Test;
use Fuse\Fuse;
beforeEach(function () {
$books = require __DIR__ . '/../fixtures/books.php';
$fuse = new Fuse($books, [
'useExtendedSearch' => true,
'includeMatches' => true,
'includeScore' => true,
'keys' => ['title', 'author.firstName', 'author.lastName'],
]);
$this->books = $books;
$this->fuse = $fuse;
$this->idx = function (array $results): array {
return array_map(fn(array $result): int => $result['refIndex'], $results);
};
});
it('searches implicitly using AND', function () {
$result = $this->fuse->search(['title' => 'old man']);
expect($result)->toHaveCount(1);
expect($result[0]['refIndex'])->toBe(0);
expect($result[0]['matches'][0]['indices'])
->toBeArray()
->toContain([0, 2], [4, 6]);
});
it('searches AND with a single item', function () {
$result = $this->fuse->search(['$and' => [['title' => 'old man']]]);
expect($result)->toHaveCount(1);
expect(($this->idx)($result))->toEqual([0]);
expect($result[0]['matches'][0]['indices'])
->toBeArray()
->toContain([0, 2], [4, 6]);
});
it('searches AND with multiple entries', function () {
$result = $this->fuse->search([
'$and' => [['author.lastName' => 'Woodhose'], ['title' => 'the']],
]);
expect($result)->toHaveCount(2);
expect(($this->idx)($result))->toEqual([4, 5]);
});
it('searches AND with multiple entries and exact match', function () {
$result = $this->fuse->search([
'$and' => [['author.lastName' => 'Woodhose'], ['title' => '\'The']],
]);
expect($result)->toHaveCount(1);
expect(($this->idx)($result))->toEqual([4]);
});
it('searches OR with multiple entries', function () {
$result = $this->fuse->search([
'$or' => [['title' => 'angls'], ['title' => 'incmpetnce']],
]);
expect($result)->toHaveCount(3);
expect(($this->idx)($result))->toEqual([14, 7, 0]);
});
it('searches OR with nested entries', function () {
$result = $this->fuse->search([
'$or' => [
['title' => 'angls'],
[
'$and' => [['title' => '!dwarf'], ['title' => 'bakwrds']],
],
],
]);
expect($result)->toHaveCount(2);
expect(($this->idx)($result))->toEqual([7, 0]);
});
it('searches with logical OR with the same query across fields for wood', function () {
$options = ['keys' => ['title', 'author.lastName']];
$fuse = new Fuse($this->books, $options);
$query = [
'$or' => [['title' => 'wood'], ['author.lastName' => 'wood']],
];
$result = $fuse->search($query);
// we get the top three results scored based matches from all their fields
expect(($this->idx)(array_slice($result, 0, 3)))->toEqual([4, 3, 5]);
});
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