diff core/modules/image/tests/src/Unit/ImageStyleTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/image/tests/src/Unit/ImageStyleTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,237 @@
+<?php
+
+namespace Drupal\Tests\image\Unit;
+
+use Drupal\Tests\UnitTestCase;
+use Drupal\Component\Utility\Crypt;
+
+/**
+ * @coversDefaultClass \Drupal\image\Entity\ImageStyle
+ *
+ * @group Image
+ */
+class ImageStyleTest extends UnitTestCase {
+
+  /**
+   * The entity type used for testing.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $entityType;
+
+  /**
+   * The entity manager used for testing.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $entityManager;
+
+  /**
+   * The ID of the type of the entity under test.
+   *
+   * @var string
+   */
+  protected $entityTypeId;
+
+  /**
+   * Gets a mocked image style for testing.
+   *
+   * @param string $image_effect_id
+   *   The image effect ID.
+   * @param \Drupal\image\ImageEffectInterface|\PHPUnit_Framework_MockObject_MockObject $image_effect
+   *   The image effect used for testing.
+   *
+   * @return \Drupal\image\ImageStyleInterface
+   *   The mocked image style.
+   */
+  protected function getImageStyleMock($image_effect_id, $image_effect, $stubs = []) {
+    $effectManager = $this->getMockBuilder('\Drupal\image\ImageEffectManager')
+      ->disableOriginalConstructor()
+      ->getMock();
+    $effectManager->expects($this->any())
+      ->method('createInstance')
+      ->with($image_effect_id)
+      ->will($this->returnValue($image_effect));
+    $default_stubs = [
+      'getImageEffectPluginManager',
+      'fileUriScheme',
+      'fileUriTarget',
+      'fileDefaultScheme',
+    ];
+    $image_style = $this->getMockBuilder('\Drupal\image\Entity\ImageStyle')
+      ->setConstructorArgs([
+        ['effects' => [$image_effect_id => ['id' => $image_effect_id]]],
+        $this->entityTypeId,
+      ])
+      ->setMethods(array_merge($default_stubs, $stubs))
+      ->getMock();
+
+    $image_style->expects($this->any())
+      ->method('getImageEffectPluginManager')
+      ->will($this->returnValue($effectManager));
+    $image_style->expects($this->any())
+      ->method('fileUriScheme')
+      ->will($this->returnCallback([$this, 'fileUriScheme']));
+    $image_style->expects($this->any())
+      ->method('fileUriTarget')
+      ->will($this->returnCallback([$this, 'fileUriTarget']));
+    $image_style->expects($this->any())
+      ->method('fileDefaultScheme')
+      ->will($this->returnCallback([$this, 'fileDefaultScheme']));
+
+    return $image_style;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    $this->entityTypeId = $this->randomMachineName();
+    $this->provider = $this->randomMachineName();
+    $this->entityType = $this->getMock('\Drupal\Core\Entity\EntityTypeInterface');
+    $this->entityType->expects($this->any())
+      ->method('getProvider')
+      ->will($this->returnValue($this->provider));
+    $this->entityManager = $this->getMock('\Drupal\Core\Entity\EntityManagerInterface');
+    $this->entityManager->expects($this->any())
+      ->method('getDefinition')
+      ->with($this->entityTypeId)
+      ->will($this->returnValue($this->entityType));
+  }
+
+  /**
+   * @covers ::getDerivativeExtension
+   */
+  public function testGetDerivativeExtension() {
+    $image_effect_id = $this->randomMachineName();
+    $logger = $this->getMockBuilder('\Psr\Log\LoggerInterface')->getMock();
+    $image_effect = $this->getMockBuilder('\Drupal\image\ImageEffectBase')
+      ->setConstructorArgs([[], $image_effect_id, [], $logger])
+      ->getMock();
+    $image_effect->expects($this->any())
+      ->method('getDerivativeExtension')
+      ->will($this->returnValue('png'));
+
+    $image_style = $this->getImageStyleMock($image_effect_id, $image_effect);
+
+    $extensions = ['jpeg', 'gif', 'png'];
+    foreach ($extensions as $extension) {
+      $extensionReturned = $image_style->getDerivativeExtension($extension);
+      $this->assertEquals($extensionReturned, 'png');
+    }
+  }
+
+  /**
+   * @covers ::buildUri
+   */
+  public function testBuildUri() {
+    // Image style that changes the extension.
+    $image_effect_id = $this->randomMachineName();
+    $logger = $this->getMockBuilder('\Psr\Log\LoggerInterface')->getMock();
+    $image_effect = $this->getMockBuilder('\Drupal\image\ImageEffectBase')
+      ->setConstructorArgs([[], $image_effect_id, [], $logger])
+      ->getMock();
+    $image_effect->expects($this->any())
+      ->method('getDerivativeExtension')
+      ->will($this->returnValue('png'));
+
+    $image_style = $this->getImageStyleMock($image_effect_id, $image_effect);
+    $this->assertEquals($image_style->buildUri('public://test.jpeg'), 'public://styles/' . $image_style->id() . '/public/test.jpeg.png');
+
+    // Image style that doesn't change the extension.
+    $image_effect_id = $this->randomMachineName();
+    $image_effect = $this->getMockBuilder('\Drupal\image\ImageEffectBase')
+      ->setConstructorArgs([[], $image_effect_id, [], $logger])
+      ->getMock();
+    $image_effect->expects($this->any())
+      ->method('getDerivativeExtension')
+      ->will($this->returnArgument(0));
+
+    $image_style = $this->getImageStyleMock($image_effect_id, $image_effect);
+    $this->assertEquals($image_style->buildUri('public://test.jpeg'), 'public://styles/' . $image_style->id() . '/public/test.jpeg');
+  }
+
+  /**
+   * @covers ::getPathToken
+   */
+  public function testGetPathToken() {
+    $logger = $this->getMockBuilder('\Psr\Log\LoggerInterface')->getMock();
+    $private_key = $this->randomMachineName();
+    $hash_salt = $this->randomMachineName();
+
+    // Image style that changes the extension.
+    $image_effect_id = $this->randomMachineName();
+    $image_effect = $this->getMockBuilder('\Drupal\image\ImageEffectBase')
+      ->setConstructorArgs([[], $image_effect_id, [], $logger])
+      ->getMock();
+    $image_effect->expects($this->any())
+      ->method('getDerivativeExtension')
+      ->will($this->returnValue('png'));
+
+    $image_style = $this->getImageStyleMock($image_effect_id, $image_effect, ['getPrivateKey', 'getHashSalt']);
+    $image_style->expects($this->any())
+      ->method('getPrivateKey')
+      ->will($this->returnValue($private_key));
+    $image_style->expects($this->any())
+      ->method('getHashSalt')
+      ->will($this->returnValue($hash_salt));
+
+    // Assert the extension has been added to the URI before creating the token.
+    $this->assertEquals($image_style->getPathToken('public://test.jpeg.png'), $image_style->getPathToken('public://test.jpeg'));
+    $this->assertEquals(substr(Crypt::hmacBase64($image_style->id() . ':' . 'public://test.jpeg.png', $private_key . $hash_salt), 0, 8), $image_style->getPathToken('public://test.jpeg'));
+    $this->assertNotEquals(substr(Crypt::hmacBase64($image_style->id() . ':' . 'public://test.jpeg', $private_key . $hash_salt), 0, 8), $image_style->getPathToken('public://test.jpeg'));
+
+    // Image style that doesn't change the extension.
+    $image_effect_id = $this->randomMachineName();
+    $image_effect = $this->getMockBuilder('\Drupal\image\ImageEffectBase')
+      ->setConstructorArgs([[], $image_effect_id, [], $logger])
+      ->getMock();
+    $image_effect->expects($this->any())
+      ->method('getDerivativeExtension')
+      ->will($this->returnArgument(0));
+
+    $image_style = $this->getImageStyleMock($image_effect_id, $image_effect, ['getPrivateKey', 'getHashSalt']);
+    $image_style->expects($this->any())
+      ->method('getPrivateKey')
+      ->will($this->returnValue($private_key));
+    $image_style->expects($this->any())
+      ->method('getHashSalt')
+      ->will($this->returnValue($hash_salt));
+    // Assert no extension has been added to the uri before creating the token.
+    $this->assertNotEquals($image_style->getPathToken('public://test.jpeg.png'), $image_style->getPathToken('public://test.jpeg'));
+    $this->assertNotEquals(substr(Crypt::hmacBase64($image_style->id() . ':' . 'public://test.jpeg.png', $private_key . $hash_salt), 0, 8), $image_style->getPathToken('public://test.jpeg'));
+    $this->assertEquals(substr(Crypt::hmacBase64($image_style->id() . ':' . 'public://test.jpeg', $private_key . $hash_salt), 0, 8), $image_style->getPathToken('public://test.jpeg'));
+  }
+
+  /**
+   * Mock function for ImageStyle::fileUriScheme().
+   */
+  public function fileUriScheme($uri) {
+    if (preg_match('/^([\w\-]+):\/\/|^(data):/', $uri, $matches)) {
+      // The scheme will always be the last element in the matches array.
+      return array_pop($matches);
+    }
+
+    return FALSE;
+  }
+
+  /**
+   * Mock function for ImageStyle::fileUriTarget().
+   */
+  public function fileUriTarget($uri) {
+    // Remove the scheme from the URI and remove erroneous leading or trailing,
+    // forward-slashes and backslashes.
+    $target = trim(preg_replace('/^[\w\-]+:\/\/|^data:/', '', $uri), '\/');
+
+    // If nothing was replaced, the URI doesn't have a valid scheme.
+    return $target !== $uri ? $target : FALSE;
+  }
+
+  /**
+   * Mock function for ImageStyle::fileDefaultScheme().
+   */
+  public function fileDefaultScheme() {
+    return 'public';
+  }
+
+}