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ExtensionDriverTest   A
last analyzed

Complexity

Total Complexity 7

Size/Duplication

Total Lines 111
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 6

Importance

Changes 0
Metric Value
wmc 7
lcom 1
cbo 6
dl 0
loc 111
c 0
b 0
f 0
rs 10

5 Methods

Rating   Name   Duplication   Size   Complexity  
B testExtensions() 0 25 2
A testDoesNothingIfNoExtension() 0 19 2
A testDelegateReturnsNullAndNoExtensions() 0 14 1
A testDelegateReturnsNullAndExtensionsDoNothing() 0 20 1
B testDelegateReturnsNullAndExtensionsAddRelations() 0 26 1
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<?php
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namespace Hateoas\Tests\Configuration\Metadata\Driver;
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use Hateoas\Configuration\Metadata\ClassMetadata;
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use Hateoas\Configuration\Metadata\Driver\ExtensionDriver;
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use Hateoas\Configuration\Relation;
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use Hateoas\Tests\TestCase;
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use Prophecy\Argument;
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class ExtensionDriverTest extends TestCase
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{
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    public function testDoesNothingIfNoExtension()
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    {
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        $reflectionClass = new \ReflectionClass(get_class($this));
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        $classMetadata = new ClassMetadata(get_class($this));
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        $loadMetadataForClassCallCount = 0;
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        $delegateDriverProphecy = $this->prophesize('Metadata\Driver\DriverInterface');
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        $delegateDriverProphecy
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            ->loadMetadataForClass($reflectionClass)
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            ->will(function () use (&$loadMetadataForClassCallCount, $classMetadata) {
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                return $loadMetadataForClassCallCount++ < 1 ? $classMetadata : null;
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            })
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            ->shouldBeCalledTimes(2)
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        ;
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        $extensionDriver = new ExtensionDriver($delegateDriverProphecy->reveal(), array());
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        $this->assertSame($classMetadata, $extensionDriver->loadMetadataForClass($reflectionClass));
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        $this->assertNull($extensionDriver->loadMetadataForClass($reflectionClass));
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    }
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    public function testExtensions()
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    {
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        $reflectionClass = new \ReflectionClass(get_class($this));
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        $classMetadata = new ClassMetadata(get_class($this));
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        $extensions = array();
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        for ($i = 0; $i < 2; $i++) {
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            $extensionProphecy = $this->prophesize('Hateoas\Configuration\Metadata\ConfigurationExtensionInterface');
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            $extensionProphecy
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                ->decorate($classMetadata)
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                ->shouldBeCalledTimes(1)
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            ;
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            $extensions[] = $extensionProphecy->reveal();
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        }
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        $delegateDriverProphecy = $this->prophesize('Metadata\Driver\DriverInterface');
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        $delegateDriverProphecy
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            ->loadMetadataForClass($reflectionClass)
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            ->willReturn($classMetadata)
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        ;
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        $extensionDriver = new ExtensionDriver($delegateDriverProphecy->reveal(), $extensions);
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        $this->assertSame($classMetadata, $extensionDriver->loadMetadataForClass($reflectionClass));
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    }
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    public function testDelegateReturnsNullAndNoExtensions()
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    {
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        $reflectionClass = new \ReflectionClass(get_class($this));
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        $delegateDriverProphecy = $this->prophesize('Metadata\Driver\DriverInterface');
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        $delegateDriverProphecy
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            ->loadMetadataForClass($reflectionClass)
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            ->willReturn(null)
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        ;
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        $extensionDriver = new ExtensionDriver($delegateDriverProphecy->reveal(), array());
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        $this->assertNull($extensionDriver->loadMetadataForClass($reflectionClass));
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    }
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    public function testDelegateReturnsNullAndExtensionsDoNothing()
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    {
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        $reflectionClass = new \ReflectionClass(get_class($this));
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        $extensionProphecy = $this->prophesize('Hateoas\Configuration\Metadata\ConfigurationExtensionInterface');
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        $extensionProphecy
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            ->decorate(Argument::type('Hateoas\Configuration\Metadata\ClassMetadataInterface'))
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            ->shouldBeCalledTimes(1)
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        ;
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        $delegateDriverProphecy = $this->prophesize('Metadata\Driver\DriverInterface');
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        $delegateDriverProphecy
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            ->loadMetadataForClass($reflectionClass)
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            ->willReturn(null)
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        ;
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        $extensionDriver = new ExtensionDriver($delegateDriverProphecy->reveal(), array($extensionProphecy->reveal()));
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        $this->assertNull($extensionDriver->loadMetadataForClass($reflectionClass));
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    }
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    public function testDelegateReturnsNullAndExtensionsAddRelations()
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    {
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        $reflectionClass = new \ReflectionClass(get_class($this));
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        $extensionProphecy = $this->prophesize('Hateoas\Configuration\Metadata\ConfigurationExtensionInterface');
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        $extensionProphecy
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            ->decorate(Argument::type('Hateoas\Configuration\Metadata\ClassMetadataInterface'))
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            ->will(function ($args) {
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                $args[0]->addRelation(new Relation('foo', 'bar'));
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            })
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            ->shouldBeCalledTimes(1)
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        ;
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        $delegateDriverProphecy = $this->prophesize('Metadata\Driver\DriverInterface');
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        $delegateDriverProphecy
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            ->loadMetadataForClass($reflectionClass)
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            ->willReturn(null)
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        ;
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        $extensionDriver = new ExtensionDriver($delegateDriverProphecy->reveal(), array($extensionProphecy->reveal()));
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        $this->assertInstanceOf(
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            'Hateoas\Configuration\Metadata\ClassMetadataInterface',
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            $extensionDriver->loadMetadataForClass($reflectionClass)
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        );
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    }
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}
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