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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (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 PHPUnit\Metadata\Api;
use function array_shift;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\TestCase;
use PHPUnit\TestFixture\CoversClassOnClassTest;
use PHPUnit\TestFixture\CoversNothingOnClassTest;
use PHPUnit\TestFixture\Metadata\Attribute\CoversTest;
use PHPUnit\TestFixture\Metadata\Attribute\UsesTest;
use PHPUnit\TestFixture\NoCoverageAttributesTest;
use SebastianBergmann\CodeCoverage\Test\Target\Class_;
use SebastianBergmann\CodeCoverage\Test\Target\ClassesThatExtendClass;
use SebastianBergmann\CodeCoverage\Test\Target\ClassesThatImplementInterface;
use SebastianBergmann\CodeCoverage\Test\Target\Function_;
use SebastianBergmann\CodeCoverage\Test\Target\Method;
use SebastianBergmann\CodeCoverage\Test\Target\Namespace_;
use SebastianBergmann\CodeCoverage\Test\Target\Trait_;
#[CoversClass(CodeCoverage::class)]
#[Small]
#[Group('metadata')]
final class CodeCoverageTest extends TestCase
{
/**
* @return non-empty-list<array{0: bool, 1: class-string}>
*/
public static function canSkipCoverageProvider(): array
{
return [
[false, NoCoverageAttributesTest::class],
[false, CoversClassOnClassTest::class],
[true, CoversNothingOnClassTest::class],
];
}
#[TestDox('Maps #[Covers*()] metadata to phpunit/php-code-coverage TargetCollection')]
public function testMapsCoversMetadataToCodeCoverageTargetCollection(): void
{
$targets = (new CodeCoverage)->coversTargets(CoversTest::class, 'testOne');
$this->assertNotFalse($targets);
$this->assertCount(7, $targets);
$targets = $targets->asArray();
$target = array_shift($targets);
$this->assertInstanceOf(Namespace_::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute', $target->namespace());
$target = array_shift($targets);
$this->assertInstanceOf(Class_::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->className());
$target = array_shift($targets);
$this->assertInstanceOf(ClassesThatExtendClass::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->className());
$target = array_shift($targets);
$this->assertInstanceOf(ClassesThatImplementInterface::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->interfaceName());
$target = array_shift($targets);
$this->assertInstanceOf(Trait_::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\ExampleTrait', $target->traitName());
$target = array_shift($targets);
$this->assertInstanceOf(Method::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->className());
$this->assertSame('method', $target->methodName());
$target = array_shift($targets);
$this->assertInstanceOf(Function_::class, $target);
$this->assertSame('f', $target->functionName());
}
#[TestDox('Maps #[Uses*()] metadata to phpunit/php-code-coverage TargetCollection')]
public function testMapsUsesMetadataToCodeCoverageTargetCollection(): void
{
$targets = (new CodeCoverage)->usesTargets(UsesTest::class, 'testOne');
$this->assertNotFalse($targets);
$this->assertCount(7, $targets);
$targets = $targets->asArray();
$target = array_shift($targets);
$this->assertInstanceOf(Namespace_::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute', $target->namespace());
$target = array_shift($targets);
$this->assertInstanceOf(Class_::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->className());
$target = array_shift($targets);
$this->assertInstanceOf(ClassesThatExtendClass::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->className());
$target = array_shift($targets);
$this->assertInstanceOf(ClassesThatImplementInterface::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->interfaceName());
$target = array_shift($targets);
$this->assertInstanceOf(Trait_::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\ExampleTrait', $target->traitName());
$target = array_shift($targets);
$this->assertInstanceOf(Method::class, $target);
$this->assertSame('PHPUnit\TestFixture\Metadata\Attribute\Example', $target->className());
$this->assertSame('method', $target->methodName());
$target = array_shift($targets);
$this->assertInstanceOf(Function_::class, $target);
$this->assertSame('f', $target->functionName());
}
/**
* @param class-string $testCase
*/
#[DataProvider('canSkipCoverageProvider')]
public function testWhetherCollectionOfCodeCoverageDataCanBeSkippedCanBeDetermined(bool $expected, string $testCase): void
{
$test = new $testCase('testSomething');
$coverageRequired = (new CodeCoverage)->shouldCodeCoverageBeCollectedFor($test);
$canSkipCoverage = !$coverageRequired;
$this->assertSame($expected, $canSkipCoverage);
}
}
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