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| 1 | +<?php |
| 2 | + |
| 3 | +declare(strict_types=1); |
| 4 | + |
| 5 | +namespace Typhoon\Reflection\Internal\NativeReflector; |
| 6 | + |
| 7 | +use PHPUnit\Framework\Attributes\CoversClass; |
| 8 | +use PHPUnit\Framework\Attributes\DataProvider; |
| 9 | +use PHPUnit\Framework\TestCase; |
| 10 | +use Typhoon\ChangeDetector\ConstantChangeDetector; |
| 11 | +use Typhoon\DeclarationId\ConstantId; |
| 12 | +use Typhoon\DeclarationId\Id; |
| 13 | +use Typhoon\Reflection\Internal\Data; |
| 14 | +use Typhoon\Reflection\Internal\Data\TypeData; |
| 15 | +use Typhoon\Type\types; |
| 16 | +use function Typhoon\Reflection\Internal\get_namespace; |
| 17 | + |
| 18 | +#[CoversClass(DefinedConstantReflector::class)] |
| 19 | +final class DefinedConstantReflectorTest extends TestCase |
| 20 | +{ |
| 21 | + public function testItReturnsNullForUndefinedConstant(): void |
| 22 | + { |
| 23 | + $reflector = new DefinedConstantReflector(); |
| 24 | + |
| 25 | + $data = $reflector->reflectConstant(Id::constant(self::class)); |
| 26 | + |
| 27 | + self::assertNull($data); |
| 28 | + } |
| 29 | + |
| 30 | + /** |
| 31 | + * @return \Generator<non-empty-string, array{non-empty-string, ?non-empty-string, mixed}> |
| 32 | + */ |
| 33 | + public static function definedConstantsWithoutNAN(): \Generator |
| 34 | + { |
| 35 | + foreach (get_defined_constants(categorize: true) as $category => $constants) { |
| 36 | + foreach ($constants as $name => $value) { |
| 37 | + if ($name === 'NAN') { |
| 38 | + continue; |
| 39 | + } |
| 40 | + |
| 41 | + $extension = $category === 'user' ? null : (new \ReflectionExtension($category))->name; |
| 42 | + |
| 43 | + \assert($name !== ''); |
| 44 | + \assert($extension !== ''); |
| 45 | + |
| 46 | + yield $name => [Id::constant($name), $extension, $value]; |
| 47 | + |
| 48 | + return ; |
| 49 | + } |
| 50 | + } |
| 51 | + } |
| 52 | + |
| 53 | + #[DataProvider('definedConstantsWithoutNAN')] |
| 54 | + public function testDefinedConstantsWithoutNAN(ConstantId $id, ?string $extension, mixed $value): void |
| 55 | + { |
| 56 | + $reflector = new DefinedConstantReflector(); |
| 57 | + |
| 58 | + $data = $reflector->reflectConstant($id); |
| 59 | + |
| 60 | + self::assertNotNull($data); |
| 61 | + self::assertSame($value, $data[Data::ValueExpression]->evaluate()); |
| 62 | + self::assertEquals(new TypeData(inferred: types::value($value)), $data[Data::Type]); |
| 63 | + self::assertSame($extension, $data[Data::PhpExtension]); |
| 64 | + self::assertSame($extension !== null, $data[Data::InternallyDefined]); |
| 65 | + self::assertNull($data[Data::PhpDoc]); |
| 66 | + self::assertNull($data[Data::Location]); |
| 67 | + self::assertNull($data[Data::Deprecation]); |
| 68 | + self::assertSame(get_namespace($id->name), $data[Data::Namespace]); |
| 69 | + self::assertEquals(ConstantChangeDetector::fromName($id->name), $data[Data::ChangeDetector]); |
| 70 | + } |
| 71 | + |
| 72 | + public function testNAN(): void |
| 73 | + { |
| 74 | + $id = Id::constant('NAN'); |
| 75 | + $reflector = new DefinedConstantReflector(); |
| 76 | + |
| 77 | + $data = $reflector->reflectConstant($id); |
| 78 | + |
| 79 | + self::assertNotNull($data); |
| 80 | + self::assertNan($data[Data::ValueExpression]->evaluate()); |
| 81 | + self::assertEquals(new TypeData(inferred: types::constant('NAN')), $data[Data::Type]); |
| 82 | + self::assertSame('standard', $data[Data::PhpExtension]); |
| 83 | + self::assertTrue($data[Data::InternallyDefined]); |
| 84 | + self::assertNull($data[Data::PhpDoc]); |
| 85 | + self::assertNull($data[Data::Location]); |
| 86 | + self::assertNull($data[Data::Deprecation]); |
| 87 | + self::assertSame('', $data[Data::Namespace]); |
| 88 | + self::assertInstanceOf(ConstantChangeDetector::class, $data[Data::ChangeDetector]); |
| 89 | + } |
| 90 | +} |
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