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<?php declare(strict_types=1);
/*
* This file is part of sebastian/code-unit.
*
* (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\CodeUnit;
use function range;
use function realpath;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\Attributes\UsesClass;
use PHPUnit\Framework\TestCase;
#[CoversClass(CodeUnit::class)]
#[CoversClass(FunctionUnit::class)]
#[UsesClass(CodeUnitCollection::class)]
#[UsesClass(CodeUnitCollectionIterator::class)]
#[UsesClass(Mapper::class)]
#[TestDox('FunctionUnit')]
#[Small]
final class FunctionUnitTest extends TestCase
{
public function testCanBeCreatedFromNameOfUserFunction(): void
{
$unit = CodeUnit::forFunction('SebastianBergmann\CodeUnit\Fixture\f');
$this->assertFalse($unit->isClass());
$this->assertFalse($unit->isClassMethod());
$this->assertFalse($unit->isInterface());
$this->assertFalse($unit->isInterfaceMethod());
$this->assertFalse($unit->isTrait());
$this->assertFalse($unit->isTraitMethod());
$this->assertTrue($unit->isFunction());
$this->assertSame('SebastianBergmann\CodeUnit\Fixture\f', $unit->name());
$this->assertSame(realpath(__DIR__ . '/../_fixture/function.php'), $unit->sourceFileName());
$this->assertSame(range(11, 14), $unit->sourceLines());
}
public function testCannotBeCreatedForInternalFunction(): void
{
$this->expectException(InvalidCodeUnitException::class);
CodeUnit::forFunction('abs');
}
}
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