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[ticket/15043] Add unit test for get_context

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PHPBB-15043
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Marc Alexander 2024-07-09 21:20:09 +02:00
parent 7763969625
commit a62a303318
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1 changed files with 102 additions and 0 deletions
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tests/functions_content/get_context_test.php Normal file
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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
use PHPUnit\Framework\TestCase;
class phpbb_functions_content_get_context_test extends TestCase
{
/**
* Data provider for get_context test cases.
*
* @return array
*/
public function data_get_context(): array
{
return [
'text contains words and length greater than text' => [
'text' => 'This is a sample text containing several words, including sample, text, and words.',
'words' => ['sample', 'words'],
'length' => 100,
'expected' => 'This is a sample text containing several words, including sample, text, and words.',
],
'text contains words and length less than text' => [
'text' => 'This is a sample text containing several words, including sample, text, and words.',
'words' => ['sample', 'words'],
'length' => 50,
'expected' => 'This is a sample text containing several words ...',
],
'text does not contain words' => [
'text' => 'This is a sample text containing several words, but none of them match the given words.',
'words' => ['nonexistent'],
'length' => 50,
'expected' => 'This is a sample text containing several words, bu ...',
],
'desired length equal to text length' => [
'text' => 'Exact length text.',
'words' => ['Exact', 'text'],
'length' => 18,
'expected' => 'Exact length text.',
],
'text with html entities' => [
'text' => 'This is a sample text containing &amp; and &lt; and &gt; entities.',
'words' => ['sample', 'containing'],
'length' => 50,
'expected' => 'This is a sample text containing &amp; and &lt; and ...',
],
'text with html entities and contains last word' => [
'text' => 'This is a sample text containing &amp; and &lt; and &gt; entities.',
'words' => ['sample', 'entities'],
'length' => 50,
'expected' => 'This is a sample text containing &amp; and &lt; and ...',
],
'text with multiple spaces and special characters' => [
'text' => 'This is a sample text containing several words.',
'words' => ['sample', 'several'],
'length' => 50,
'expected' => 'This is a sample text containing several words ...',
],
'empty text' => [
'text' => '',
'words' => ['sample', 'words'],
'length' => 50,
'expected' => '',
],
'empty words array' => [
'text' => 'This is a sample text containing several words.',
'words' => [],
'length' => 50,
'expected' => 'This is a sample text containing several words.',
],
'zero length' => [
'text' => 'This is a sample text.',
'words' => ['sample'],
'length' => 0,
'expected' => '...',
],
'negative length' => [
'text' => 'This is a sample text.',
'words' => ['sample'],
'length' => -10,
'expected' => '...',
],
];
}
/**
* @dataProvider data_get_context
*/
public function test_get_context($text, $words, $length, $expected)
{
$this->assertEquals($expected, get_context($text, $words, $length));
}
}