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by Marco
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SmallIntTest::testSmallIntNullConvertsToPHPValue()   A

↳ Parent: SmallIntTest

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 3
rs 10
c 0
b 0
f 0
cc 1
eloc 1
nc 1
nop 0
1 
<?php
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namespace Doctrine\Tests\DBAL\Types;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Doctrine\DBAL\Platforms\AbstractPlatform;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Doctrine\DBAL\Types\SmallIntType;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Doctrine\DBAL\Types\Type;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Doctrine\Tests\DbalTestCase;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PHPUnit\Framework\MockObject\MockObject;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SmallIntTest extends DbalTestCase

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var AbstractPlatform|MockObject */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $platform;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var SmallIntType */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $type;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function setUp() : void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->platform = $this->createMock(AbstractPlatform::class);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->type     = Type::getType('smallint');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function testSmallIntConvertsToPHPValue()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self::assertIsInt($this->type->convertToPHPValue('1', $this->platform));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self::assertIsInt($this->type->convertToPHPValue('0', $this->platform));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function testSmallIntNullConvertsToPHPValue()

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        self::assertNull($this->type->convertToPHPValue(null, $this->platform));

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
Are you sure the usage of $this->type->convertToPH...(null, $this->platform) targeting Doctrine\DBAL\Types\Smal...pe::convertToPHPValue() seems to always return null.
                                                                                                                                                    

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for function or method calls that always return null and whose
return value is used.


class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {





The method getObject() can return nothing but null, so it makes no sense
to use the return value.


The reason is most likely that a function or method is imcomplete or has been
reduced for debug purposes.


                        

                                                    

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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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