/home/techb158/ileadtechnology.com/vendor/sebastian/type/tests/unit
Edit: /home/techb158/ileadtechnology.com/vendor/sebastian/type/tests/unit/IterableTypeTest.php (2446B)
*
* 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\TestCase;
use SebastianBergmann\Type\TestFixture\Iterator;
/**
* @covers \SebastianBergmann\Type\IterableType
*
* @uses \SebastianBergmann\Type\Type
* @uses \SebastianBergmann\Type\TypeName
* @uses \SebastianBergmann\Type\ObjectType
* @uses \SebastianBergmann\Type\SimpleType
*/
final class IterableTypeTest extends TestCase
{
/**
* @var IterableType
*/
private $type;
protected function setUp(): void
{
$this->type = new IterableType(false);
}
public function testMayDisallowNull(): void
{
$this->assertFalse($this->type->allowsNull());
}
public function testCanGenerateReturnTypeDeclaration(): void
{
$this->assertEquals(': iterable', $this->type->getReturnTypeDeclaration());
}
public function testMayAllowNull(): void
{
$type = new IterableType(true);
$this->assertTrue($type->allowsNull());
}
public function testCanGenerateNullableReturnTypeDeclaration(): void
{
$type = new IterableType(true);
$this->assertEquals(': ?iterable', $type->getReturnTypeDeclaration());
}
public function testNullCanBeAssignedToNullableIterable(): void
{
$type = new IterableType(true);
$this->assertTrue($type->isAssignable(new NullType));
}
public function testIterableCanBeAssignedToIterable(): void
{
$this->assertTrue($this->type->isAssignable(new IterableType(false)));
}
public function testArrayCanBeAssignedToIterable(): void
{
$this->assertTrue(
$this->type->isAssignable(
Type::fromValue([], false)
)
);
}
public function testIteratorCanBeAssignedToIterable(): void
{
$this->assertTrue(
$this->type->isAssignable(
Type::fromValue(new Iterator, false)
)
);
}
public function testSomethingThatIsNotIterableCannotBeAssignedToIterable(): void
{
$this->assertFalse(
$this->type->isAssignable(
Type::fromValue(null, false)
)
);
}
}