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<?php declare(strict_types=1);
/*
* This file is part of phpunit/php-timer.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\Timer;
use PHPUnit\Framework\Attributes\BackupGlobals;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\Attributes\UsesClass;
use PHPUnit\Framework\TestCase;
#[CoversClass(ResourceUsageFormatter::class)]
#[UsesClass(Duration::class)]
#[UsesClass(Timer::class)]
final class ResourceUsageFormatterTest extends TestCase
{
private ResourceUsageFormatter $formatter;
protected function setUp(): void
{
$this->formatter = new ResourceUsageFormatter;
}
public function testCanFormatResourceUsage(): void
{
$this->assertStringMatchesFormat(
'Time: 01:01, Memory: %s',
$this->formatter->resourceUsage(
Duration::fromMicroseconds(61000000),
),
);
}
public function testCanFormatResourceUsageSinceStartOfRequest(): void
{
$this->assertStringMatchesFormat(
'Time: %s, Memory: %s',
$this->formatter->resourceUsageSinceStartOfRequest(),
);
}
#[BackupGlobals(true)]
#[TestDox('Cannot format resource usage since start of request when $_SERVER[\'REQUEST_TIME_FLOAT\'] is not available')]
public function testCannotFormatResourceUsageSinceStartOfRequestWhenRequestTimeFloatIsNotAvailable(): void
{
unset($_SERVER['REQUEST_TIME_FLOAT']);
$this->expectException(TimeSinceStartOfRequestNotAvailableException::class);
$this->formatter->resourceUsageSinceStartOfRequest();
}
#[BackupGlobals(true)]
#[TestDox('Cannot format resource usage since start of request when $_SERVER[\'REQUEST_TIME_FLOAT\'] is not valid')]
public function testCannotFormatResourceUsageSinceStartOfRequestWhenRequestTimeFloatIsNotValid(): void
{
$_SERVER['REQUEST_TIME_FLOAT'] = 'string';
$this->expectException(TimeSinceStartOfRequestNotAvailableException::class);
$this->formatter->resourceUsageSinceStartOfRequest();
}
}
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