PHPUnit tests

.travis.yml

@@ -0,0 +1,41 @@
+language: php
+
+cache:
+    directories:
+        - vendor
+
+matrix:
+    # mark as finished before allow_failures are run
+    fast_finish: true
+    include:
+        - php: 5.5
+        - php: 5.6
+        - php: 7.0
+
+# test only master (+ pull requests)
+branches:
+  only:
+    - master
+
+# make sure to update composer to latest available version
+before_install:
+    - phpenv config-add travis.php.ini
+    - phpenv config-rm xdebug.ini
+
+# install dependencies
+install: composer install
+
+# execute phpunit as the script command
+script:
+  - ./vendor/bin/phpunit -d memory_limit=-1 --colors -c phpunit.xml
+
+# disable mail notifications
+notification:
+  email: false
+
+# reduce depth (history) of git checkout
+git:
+  depth: 30
+
+# we don't need sudo
+sudo: false

README.md

@@ -1,6 +1,8 @@
 Netgen Open Graph Bundle
 ========================
 
+[![Build Status](https://img.shields.io/travis/netgen/NetgenOpenGraphBundle.svg?style=flat-square)](https://travis-ci.org/netgen/NetgenOpenGraphBundle)
+
 Netgen Open Graph Bundle is an eZ Publish / eZ Platform bundle that provides simple integration with Open Graph protocol.
 It uses `Content` object which is currently displayed to generate Open Graph meta tags, according to configuration.
 

Tests/Exception/FieldEmptyExceptionTest.php

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+<?php
+
+namespace Netgen\Bundle\OpenGraphBundle\Tests\Exception;
+
+use Netgen\Bundle\OpenGraphBundle\Exception\FieldEmptyException;
+
+class FieldEmptyExceptionTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException \Netgen\Bundle\OpenGraphBundle\Exception\FieldEmptyException
+     * @expectedExceptionMessage Field with identifier 'test' has empty value.
+     */
+    public function testExceptionThrow()
+    {
+        throw new FieldEmptyException('test');
+    }
+}

Tests/Exception/HandlerNotFoundExceptionTest.php

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+<?php
+
+namespace Netgen\Bundle\OpenGraphBundle\Tests\Exception;
+
+use Netgen\Bundle\OpenGraphBundle\Exception\HandlerNotFoundException;
+
+class HandlerNotFoundExceptionTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException \Netgen\Bundle\OpenGraphBundle\Exception\HandlerNotFoundException
+     * @expectedExceptionMessage Meta tag handler with 'test' identifier not found.
+     */
+    public function testExceptionThrow()
+    {
+        throw new HandlerNotFoundException('test');
+    }
+}

Tests/Handler/FieldType/HandlerBaseTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Netgen\Bundle\OpenGraphBundle\Tests\Handler\FieldType;
+
+use eZ\Publish\API\Repository\Values\Content\Field;
+
+abstract class HandlerBaseTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $fieldHelper;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $translationHelper;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $content;
+
+    /**
+     * @var Field
+     */
+    protected $field;
+}

Tests/Handler/FieldType/ImageTest.php

@@ -0,0 +1,243 @@
+<?php
+
+namespace Netgen\Bundle\OpenGraphBundle\Tests\Handler\FieldType;
+
+use eZ\Bundle\EzPublishCoreBundle\Imagine\AliasGenerator;
+use eZ\Publish\API\Repository\Exceptions\InvalidVariationException;
+use eZ\Publish\Core\Helper\FieldHelper;
+use eZ\Publish\Core\Helper\TranslationHelper;
+use eZ\Publish\Core\MVC\Exception\SourceImageNotFoundException;
+use eZ\Publish\Core\Repository\Values\Content\Content;
+use eZ\Publish\API\Repository\Values\Content\Field;
+use eZ\Publish\Core\FieldType\Image\Value;
+use eZ\Publish\Core\Repository\Values\Content\VersionInfo;
+use eZ\Publish\SPI\Variation\Values\Variation;
+use Netgen\Bundle\OpenGraphBundle\Handler\FieldType\Image;
+use Netgen\Bundle\OpenGraphBundle\Handler\HandlerInterface;
+use Psr\Log\NullLogger;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+class ImageTest extends HandlerBaseTest
+{
+    /**
+     * @var Image
+     */
+    protected $image;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $variationHandler;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $requestStack;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $logger;
+
+    public function setUp()
+    {
+        $this->fieldHelper = $this->getMockBuilder(FieldHelper::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array('isFieldEmpty'))
+            ->getMock();
+
+        $this->translationHelper = $this->getMockBuilder(TranslationHelper::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array('getTranslatedField'))
+            ->getMock();
+
+        $this->content = new Content(array('versionInfo' => new VersionInfo()));
+
+        $this->variationHandler = $this->getMockBuilder(AliasGenerator::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array('getVariation'))
+            ->getMock();
+
+        $this->requestStack = $this->getMockBuilder(RequestStack::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array('getCurrentRequest'))
+            ->getMock();
+
+        $this->logger = $this->getMockBuilder(NullLogger::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array())
+            ->getMock();
+
+        $this->image = new Image($this->fieldHelper, $this->translationHelper, $this->variationHandler, $this->requestStack, $this->logger);
+        $this->image->setContent($this->content);
+
+        $this->field = new Field(array('value' => new Value()));
+    }
+
+    public function testInstanceOfHandlerInterface()
+    {
+        $this->assertInstanceOf(HandlerInterface::class, $this->image);
+    }
+
+    /**
+     * @expectedException \eZ\Publish\Core\Base\Exceptions\InvalidArgumentException
+     * @expectedExceptionMessage Argument '$params[0]' is invalid: Field type handlers require at least a field identifier.
+     */
+    public function testGettingTagsWithoutFieldIdentifier()
+    {
+        $this->image->getMetaTags('some_tag', array());
+    }
+
+    /**
+     * @expectedException \eZ\Publish\Core\Base\Exceptions\InvalidArgumentException
+     * @expectedExceptionMessage Argument '$params[0]' is invalid: Field 'some_value' does not exist in content.
+     */
+    public function testGettingTagsWithNonExistentField()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn(null);
+
+        $this->image->getMetaTags('some_tag', array('some_value'));
+    }
+
+    /**
+     * @expectedException \eZ\Publish\Core\Base\Exceptions\InvalidArgumentException
+     * @expectedExceptionMessage Argument '$params[0]' is invalid: Netgen\Bundle\OpenGraphBundle\Handler\FieldType\Image field type handler does not support field with identifier ''.
+     */
+    public function testGettingTagsWithUnsupportedField()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn(new Field());
+
+        $this->image->getMetaTags('some_tag', array('some_value'));
+    }
+
+    public function testGettingTagsWithEmptyField()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn($this->field);
+
+        $this->fieldHelper->expects($this->once())
+            ->method('isFieldEmpty')
+            ->willReturn(true);
+
+        $this->image->getMetaTags('some_tag', array('some_value'));
+    }
+
+    public function testGettingTagsWithExceptionThrownByVariationHandler()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn($this->field);
+
+        $request = $this->getMockBuilder(Request::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array())
+            ->getMock();
+
+        $this->requestStack->expects($this->once())
+            ->method('getCurrentRequest')
+            ->willReturn($request);
+
+        $this->image->getMetaTags('some_tag', array('some_value', 'some_value_2', 'some_value_3'));
+    }
+
+    public function testGettingTags()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn($this->field);
+
+        $this->fieldHelper->expects($this->once())
+            ->method('isFieldEmpty')
+            ->willReturn(false);
+
+        $variation = new Variation(array('uri' => '/some/uri'));
+
+        $this->variationHandler->expects($this->once())
+            ->method('getVariation')
+            ->willReturn($variation);
+
+        $request = $this->getMockBuilder(Request::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array())
+            ->getMock();
+
+        $this->requestStack->expects($this->exactly(2))
+            ->method('getCurrentRequest')
+            ->willReturn($request);
+
+        $this->image->getMetaTags('some_tag', array('some_value', 'some_value_2', 'some_value_3'));
+    }
+
+    public function testGettingTagsWithVariationServiceThrowsInvalidVariationException()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn($this->field);
+
+        $this->fieldHelper->expects($this->once())
+            ->method('isFieldEmpty')
+            ->willReturn(false);
+
+        $this->variationHandler->expects($this->once())
+            ->method('getVariation')
+            ->willThrowException(new InvalidVariationException('name', 'type'));
+
+        $request = $this->getMockBuilder(Request::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array())
+            ->getMock();
+
+        $this->requestStack->expects($this->once())
+            ->method('getCurrentRequest')
+            ->willReturn($request);
+
+        $this->logger->expects($this->once())
+            ->method('error');
+
+        $this->image->getMetaTags('some_tag', array('some_value', 'some_value_2', 'some_value_3'));
+    }
+
+    public function testGettingTagsWithVariationServiceThrowsSourceImageNotFoundException()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn($this->field);
+
+        $this->fieldHelper->expects($this->once())
+            ->method('isFieldEmpty')
+            ->willReturn(false);
+
+        $this->variationHandler->expects($this->once())
+            ->method('getVariation')
+            ->willThrowException(new SourceImageNotFoundException('message'));
+
+        $request = $this->getMockBuilder(Request::class)
+            ->disableOriginalConstructor()
+            ->setMethods(array())
+            ->getMock();
+
+        $this->requestStack->expects($this->once())
+            ->method('getCurrentRequest')
+            ->willReturn($request);
+
+        $this->logger->expects($this->once())
+            ->method('error');
+
+        $this->image->getMetaTags('some_tag', array('some_value', 'some_value_2', 'some_value_3'));
+    }
+
+    public function testGettingTagsWithMultipleArgumentsInArray()
+    {
+        $this->translationHelper->expects($this->once())
+            ->method('getTranslatedField')
+            ->willReturn($this->field);
+
+        $this->image->getMetaTags('some_tag', array('some_value', 'some_value_2'));
+    }
+}