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Completed
Branch — develop (32cfca)
by Oyebanji Jacob
03:26
created

DatabaseConnectionStringFactoryTest   A

↳ Parent: Project

Complexity

Total Complexity 2

Size/Duplication

Total Lines 27
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
wmc 2
c 1
b 0
f 0
lcom 1
cbo 2
dl 0
loc 27
rs 10

2 Methods

Rating   Name   Duplication   Size   Complexity  
A setUp() 0 4 1
A testCreateDatabaseSourceStringReturnsCorrectPostgresDatabaseSourceString() 0 6 1
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Pyjac\ORM\DatabaseConnectionStringFactory;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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This use statement conflicts with another class in this namespace, DatabaseConnectionStringFactory.
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
Let’s assume that you have a directory layout like this:


.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php





and let’s assume the following content of Bar.php:


// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo





If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the
same runtime, you will see a PHP error such as the following:


PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php





However, as OtherDir/Foo.php does not necessarily have to be loaded and the
error is only triggered if it is loaded before OtherDir/Bar.php, this problem
might go unnoticed for a while. In order to prevent this error from surfacing,
you must import the namespace with a different alias:


// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.





                        

                                                    

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class DatabaseConnectionStringFactoryTest extends PHPUnit_Framework_TestCase

            


            
                                                                        
                            
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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     /**

            


            
                                                                        
                            
            
                                    
            
            

                
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     * The instance of DatabaseConnectionStringFactory used in the test.

            


            
                                                                        
                            
            
                                    
            
            

                
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     *

            


            
                                                                        
                            
            
                                    
            
            

                
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     * @var Pyjac\ORM\DatabaseConnectionStringFactory

            


            
                                                                        
                            
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected $openSourceEvangelistFactory;

            


            
                                                                        
                            
            
                                    
            
            

                
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    /**

            


            
                                                                        
                            
            
                                    
            
            

                
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     * Configuration array.

            


            
                                                                        
                            
            
                                    
            
            

                
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     * @var array

            


            
                                                                        
                            
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected $config;

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected function setUp()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {   

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->databaseConnectionStringFactoryTest = new DatabaseConnectionStringFactory();

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The property databaseConnectionStringFactoryTest does not exist. Did you maybe forget to declare it?
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
In PHP it is possible to write to properties without declaring them. For example,
the following is perfectly valid PHP code:


class MyClass { }

$x = new MyClass();
$x->foo = true;





Generally, it is a good practice to explictly declare properties to avoid
accidental typos and provide IDE auto-completion:


class MyClass {
    public $foo;
}

$x = new MyClass();
$x->foo = true;





                        

                                                    

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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function testCreateDatabaseSourceStringReturnsCorrectPostgresDatabaseSourceString()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $config = ['DBNAME' => 'Pyjac', 'DRIVER' => 'postgres', 'PASSWORD' => 'secret', 'HOSTNAME' => 'localhost', 'USERNAME' => 'pyjac'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dsn = $this->databaseConnectionStringFactoryTest->createDatabaseSourceString($config);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->assertEquals("pgsql:host=localhost;dbname=Pyjac", $dsn);

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}