Doctrine\Tests\Annotations\Metadata\Type\NullTypeTest

Complexity

Total Complexity

5

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	createType()	0	3	1
A	testDescribe()	0	3	1
A	validValidateValuesProvider()	0	3	1
A	testAcceptsNull()	0	3	1
A	invalidValidateValuesProvider()	0	9	1

<?php

declare(strict_types=1);

namespace Doctrine\Tests\Annotations\Metadata\Type;

use Doctrine\Annotations\Metadata\Type\NullType;
use Doctrine\Annotations\Metadata\Type\Type;
use stdClass;

final class NullTypeTest extends TypeTest
{
    protected function createType() : Type
    {
        return new NullType();
    }

    public function testDescribe() : void
    {
        self::assertSame('null', $this->getType()->describe());
    }

    /**
     * @return null[]
     */
    public function validValidateValuesProvider() : iterable
    {
        yield [null];

The expression yield array(null) returns the type Generator which is incompatible with the documented return type array<mixed,null>.

    }

    /**
     * @return mixed[][]
     */
    public function invalidValidateValuesProvider() : iterable
    {
        yield [0];

The expression yield array(0) returns the type Generator which is incompatible with the documented return type array<mixed,array<mixed,mixed>>.

        yield [false];
        yield [0.0];
        yield [''];
        yield [123];
        yield [[]];
        yield [new stdClass()];
    }

    public function testAcceptsNull() : void
    {
        self::assertTrue($this->getType()->acceptsNull());
    }
}