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<?php
/**
* StudipCachedArrayTest.php - unit tests for the StudipCachedArray class
*
* @author Jan-Hendrik Willms <tleilax+studip@gmail.com>
* @license GPL2 or any later version
*
* @covers StudipCachedArray
* @uses StudipMemoryCache
*/
class StudipCachedArrayTest extends \Codeception\Test\Unit
{
private function getCachedArray()
{
return new StudipCachedArray(__CLASS__);
}
/**
* @dataProvider StorageProvider
*/
public function testStorage($key, $value)
{
$cache = $this->getCachedArray();
// Cache should be empty
$this->assertFalse(isset($cache[$key]));
// Set value
$cache[$key] = $value;
// Immediate response
$this->assertTrue(isset($cache[$key]));
$this->assertEquals($value, $cache[$key]);
// When reading back from cache
$cache->reset();
$this->assertTrue(isset($cache[$key]));
$this->assertEquals($value, $cache[$key]);
// Remove value
unset($cache[$key]);
$this->assertFalse(isset($cache[$key]));
$cache->reset();
$this->assertFalse(isset($cache[$key]));
}
/**
* @depends testStorage
* @dataProvider StorageProvider
*/
public function testExpiration($key, $value)
{
$cache = $this->getCachedArray();
$cache[$key] = $value;
$cache->expire();
$this->assertFalse(isset($cache[$key]));
}
public function StorageProvider(): array
{
return [
// 'null' => [1, null], // Null is not really testable
'true' => [2, true],
'false' => [3, false],
'int' => [4, 42],
'string' => ['string', 'bar'],
'array' => ['array', ['foo']],
'object' => ['object', new StudipCachedArrayTestClass()],
];
}
}
// Simple test class
class StudipCachedArrayTestClass
{
private $foo = 42;
}
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