<?php
use Fuse\Fuse;
beforeEach(function () {
$this->setupFuse = function ($itemList = null, $overwriteOptions = []) {
$list = $itemList ?? ['Apple', 'Orange', 'Banana'];
$options = array_merge([], $overwriteOptions);
return new Fuse($list, $options);
};
});
describe('Flat list of strings: ["Apple", "Orange", "Banana"]', function () {
beforeEach(function () {
$this->fuse = ($this->setupFuse)();
});
describe('When searching for the term "Apple"', function () {
beforeEach(function () {
$this->result = $this->fuse->search('Apple');
});
test('we get a list of exactly 1 item', function () {
expect($this->result)->toHaveCount(1);
});
test('whose value is the index 0, representing ["Apple"]', function () {
expect($this->result[0]['refIndex'])->toBe(0);
});
});
describe('When performing a fuzzy search for the term "ran"', function () {
beforeEach(function () {
$this->result = $this->fuse->search('ran');
});
test('we get a list of containing 2 items', function () {
expect($this->result)->toHaveCount(2);
});
test('whose values represent the indices of ["Orange", "Banana"]', function () {
expect($this->result[0]['refIndex'])->toBe(1);
expect($this->result[1]['refIndex'])->toBe(2);
});
});
describe('When performing a fuzzy search for the term "nan"', function () {
beforeEach(function () {
$this->result = $this->fuse->search('nan');
});
test('we get a list of containing 2 items', function () {
expect($this->result)->toHaveCount(2);
});
test('whose values represent the indices of ["Banana", "Orange"]', function () {
expect($this->result[0]['refIndex'])->toBe(2);
expect($this->result[1]['refIndex'])->toBe(1);
});
});
describe(
'When performing a fuzzy search for the term "nan" with a limit of 1 result',
function () {
beforeEach(function () {
$this->result = $this->fuse->search('nan', ['limit' => 1]);
});
test('we get a list of containing 1 item: [2]', function () {
expect($this->result)->toHaveCount(1);
});
test('whose values represent the indices of ["Banana", "Orange"]', function () {
expect($this->result[0]['refIndex'])->toBe(2);
});
},
);
});
$customBookList = [
[
'title' => "Old Man's War",
'author' => ['firstName' => 'John', 'lastName' => 'Scalzi'],
],
[
'title' => 'The Lock Artist',
'author' => ['firstName' => 'Steve', 'lastName' => 'Hamilton'],
],
['title' => 'HTML5'],
[
'title' => 'A History of England',
'author' => ['firstName' => 1066, 'lastName' => 'Hastings'],
],
];
describe('Deep key search, with ["title", "author.firstName"]', function () use ($customBookList) {
beforeEach(function () use ($customBookList) {
$this->fuse = ($this->setupFuse)($customBookList, [
'keys' => ['title', 'author.firstName'],
]);
});
describe('When searching for the term "Stve"', function () {
beforeEach(function () {
$this->result = $this->fuse->search('Stve');
});
it('we get a list containing at least 1 item', function () {
expect(count($this->result))->toBeGreaterThanOrEqual(1);
});
it('and the first item has the matching key/value pairs', function () {
expect($this->result[0]['item']['title'])->toEqual('The Lock Artist');
expect($this->result[0]['item']['author']['firstName'])->toEqual('Steve');
expect($this->result[0]['item']['author']['lastName'])->toEqual('Hamilton');
});
});
describe('When searching for the term "106"', function () {
beforeEach(function () {
$this->result = $this->fuse->search('106');
});
it('we get a list of exactly 1 item', function () {
expect(count($this->result))->toEqual(1);
});
it('whose value matches', function () {
expect($this->result[0]['item']['title'])->toEqual('A History of England');
expect($this->result[0]['item']['author']['firstName'])->toEqual(1066);
expect($this->result[0]['item']['author']['lastName'])->toEqual('Hastings');
});
});
});
describe('Searching ignoring diactrictics', function () {
$list = [['text' => 'déjà'], ['text' => 'cafe']];
$options = [
'ignoreDiacritics' => true,
'threshold' => 0,
'keys' => ['text'],
];
$fuse = new Fuse($list, $options);
test('Search: query with diacritics, list with diacritics', function () use ($fuse) {
$result = $fuse->search('déjà');
expect($result)->toHaveCount(1);
expect($result[0]['refIndex'])->toBe(0);
});
test('Search: query without diacritics, list with diacritics', function () use ($fuse) {
$result = $fuse->search('deja');
expect($result)->toHaveCount(1);
expect($result[0]['refIndex'])->toBe(0);
});
test('Search: query with diacritics, list without diacritics', function () use ($fuse) {
$result = $fuse->search('café');
expect($result)->toHaveCount(1);
expect($result[0]['refIndex'])->toBe(1);
});
test('Search: query without diacritics, list without diacritics', function () use ($fuse) {
$result = $fuse->search('cafe');
expect($result)->toHaveCount(1);
expect($result[0]['refIndex'])->toBe(1);
});
});
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