wordpress-develop/tests/phpunit/tests/functions/isPhpVersionCompatible.php
Sergey Biryukov 5a49274a92 Code Modernization: Replace phpversion() function calls with PHP_VERSION constant.
`phpversion()` return value and `PHP_VERSION` constant value are identical, but the latter is several times faster because it is a direct constant value lookup compared to a function call.

Props ayeshrajans, jrf, mukesh27, costdev, hellofromTonya, SergeyBiryukov.
Fixes #55680.

git-svn-id: https://develop.svn.wordpress.org/trunk@53426 602fd350-edb4-49c9-b593-d223f7449a82
2022-05-20 17:36:23 +00:00

90 lines
2.0 KiB
PHP

<?php
/**
* Tests the is_php_version_compatible() function.
*
* @group functions.php
* @covers ::is_php_version_compatible
*/
class Tests_Functions_IsPhpVersionCompatible extends WP_UnitTestCase {
/**
* Tests is_php_version_compatible().
*
* @dataProvider data_is_php_version_compatible
*
* @ticket 54257
*
* @param mixed $required The minimum required PHP version.
* @param bool $expected The expected result.
*/
public function test_is_php_version_compatible( $required, $expected ) {
$this->assertSame( $expected, is_php_version_compatible( $required ) );
}
/**
* Data provider.
*
* @return array
*/
public function data_is_php_version_compatible() {
$php_version = PHP_VERSION;
$version_parts = explode( '.', $php_version );
$lower_version = $version_parts;
$higher_version = $version_parts;
// Adjust the major version numbers.
--$lower_version[0];
++$higher_version[0];
$lower_version = implode( '.', $lower_version );
$higher_version = implode( '.', $higher_version );
return array(
// Happy paths.
'a lower required version' => array(
'required' => $lower_version,
'expected' => true,
),
'the same version' => array(
'required' => $php_version,
'expected' => true,
),
'a higher required version' => array(
'required' => $higher_version,
'expected' => false,
),
// Falsey values.
'false' => array(
'required' => false,
'expected' => true,
),
'null' => array(
'required' => null,
'expected' => true,
),
'0 int' => array(
'required' => 0,
'expected' => true,
),
'0.0 float' => array(
'required' => 0.0,
'expected' => true,
),
'0 string' => array(
'required' => '0',
'expected' => true,
),
'empty string' => array(
'required' => '',
'expected' => true,
),
'empty array' => array(
'required' => array(),
'expected' => true,
),
);
}
}