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<?php declare(strict_types=1);
/*
* This file is part of sebastian/type.
*
* (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\Type;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\Attributes\UsesClass;
use PHPUnit\Framework\TestCase;
#[CoversClass(MixedType::class)]
#[CoversClass(Type::class)]
#[UsesClass(CallableType::class)]
#[UsesClass(GenericObjectType::class)]
#[UsesClass(SimpleType::class)]
#[Small]
final class MixedTypeTest extends TestCase
{
/**
* @return non-empty-list<array{0: non-empty-string}>
*/
public static function assignableTypes(): array
{
return [
['array'],
['bool'],
['callable'],
['int'],
['float'],
['null'],
['object'],
['resource'],
['string'],
];
}
public function testHasName(): void
{
$type = new MixedType;
$this->assertSame('mixed', $type->name());
}
public function testCanBeRepresentedAsString(): void
{
$type = new MixedType;
$this->assertSame('mixed', $type->asString());
}
public function testAllowsNull(): void
{
$type = new MixedType;
$this->assertTrue($type->allowsNull());
}
/**
* @param non-empty-string $otherType
*/
#[DataProvider('assignableTypes')]
#[TestDox('$otherType can be assigned to mixed')]
public function testOtherTypeCanBeAssigned(string $otherType): void
{
$type = new MixedType;
$this->assertTrue($type->isAssignable(Type::fromName($otherType, false)));
}
public function testCanBeQueriedForType(): void
{
$type = new MixedType;
/** @phpstan-ignore method.alreadyNarrowedType */
$this->assertTrue($type->isMixed());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isCallable());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isFalse());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isGenericObject());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isIntersection());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isIterable());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isNever());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isNull());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isObject());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isSimple());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isStatic());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isTrue());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isUnion());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isUnknown());
/** @phpstan-ignore method.impossibleType */
$this->assertFalse($type->isVoid());
}
}
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