Switch to librarized version of TestingAccessWrapper

[lhc/web/wiklou.git] / tests / phpunit / includes / resourceloader / ResourceLoaderImageModuleTest.php

diff --git a/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php b/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php
index fc1887d..0015486 100644 (file)
--- a/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php
+++ b/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php
@@ -1,67 +1,69 @@
 <?php
 
+use Wikimedia\TestingAccessWrapper;
+
 /**
  * @group ResourceLoader
  */
 class ResourceLoaderImageModuleTest extends ResourceLoaderTestCase {
 
-       public static $commonImageData = array(
+       public static $commonImageData = [
                'add' => 'add.gif',
-               'remove' => array(
+               'remove' => [
                        'file' => 'remove.svg',
-                       'variants' => array( 'destructive' ),
-               ),
-               'next' => array(
-                       'file' => array(
+                       'variants' => [ 'destructive' ],
+               ],
+               'next' => [
+                       'file' => [
                                'ltr' => 'next.svg',
                                'rtl' => 'prev.svg'
-                       ),
-               ),
-               'help' => array(
-                       'file' => array(
+                       ],
+               ],
+               'help' => [
+                       'file' => [
                                'ltr' => 'help-ltr.svg',
                                'rtl' => 'help-rtl.svg',
-                               'lang' => array(
+                               'lang' => [
                                        'he' => 'help-ltr.svg',
-                               )
-                       ),
-               ),
-               'bold' => array(
-                       'file' => array(
+                               ]
+                       ],
+               ],
+               'bold' => [
+                       'file' => [
                                'default' => 'bold-a.svg',
-                               'lang' => array(
+                               'lang' => [
                                        'en' => 'bold-b.svg',
                                        'ar,de' => 'bold-f.svg',
-                               )
-                       ),
-               )
-       );
+                               ]
+                       ],
+               ]
+       ];
 
-       public static $commonImageVariants = array(
-               'invert' => array(
+       public static $commonImageVariants = [
+               'invert' => [
                        'color' => '#FFFFFF',
                        'global' => true,
-               ),
-               'primary' => array(
+               ],
+               'primary' => [
                        'color' => '#598AD1',
-               ),
-               'constructive' => array(
+               ],
+               'constructive' => [
                        'color' => '#00C697',
-               ),
-               'destructive' => array(
+               ],
+               'destructive' => [
                        'color' => '#E81915',
-               ),
-       );
+               ],
+       ];
 
        public static function providerGetModules() {
-               return array(
-                       array(
-                               array(
+               return [
+                       [
+                               [
                                        'class' => 'ResourceLoaderImageModule',
                                        'prefix' => 'oo-ui-icon',
                                        'variants' => self::$commonImageVariants,
                                        'images' => self::$commonImageData,
-                               ),
+                               ],
                                '.oo-ui-icon-add {
        ...
 }
@@ -95,16 +97,16 @@ class ResourceLoaderImageModuleTest extends ResourceLoaderTestCase {
 .oo-ui-icon-bold-invert {
        ...
 }',
-                       ),
-                       array(
-                               array(
+                       ],
+                       [
+                               [
                                        'class' => 'ResourceLoaderImageModule',
                                        'selectorWithoutVariant' => '.mw-ui-icon-{name}:after, .mw-ui-icon-{name}:before',
                                        'selectorWithVariant' =>
                                                '.mw-ui-icon-{name}-{variant}:after, .mw-ui-icon-{name}-{variant}:before',
                                        'variants' => self::$commonImageVariants,
                                        'images' => self::$commonImageData,
-                               ),
+                               ],
                                '.mw-ui-icon-add:after, .mw-ui-icon-add:before {
        ...
 }
@@ -138,8 +140,8 @@ class ResourceLoaderImageModuleTest extends ResourceLoaderTestCase {
 .mw-ui-icon-bold-invert:after, .mw-ui-icon-bold-invert:before {
        ...
 }',
-                       ),
-               );
+                       ],
+               ];
        }
 
        /**
@@ -154,6 +156,105 @@ class ResourceLoaderImageModuleTest extends ResourceLoaderTestCase {
                $styles = $module->getStyles( $this->getResourceLoaderContext() );
                $this->assertEquals( $expected, $styles['all'] );
        }
+
+       /**
+        * @covers ResourceLoaderContext::getImageObj
+        */
+       public function testContext() {
+               $context = new ResourceLoaderContext( new EmptyResourceLoader(), new FauxRequest() );
+               $this->assertFalse( $context->getImageObj(), 'Missing image parameter' );
+
+               $context = new ResourceLoaderContext( new EmptyResourceLoader(), new FauxRequest( [
+                       'image' => 'example',
+               ] ) );
+               $this->assertFalse( $context->getImageObj(), 'Missing module parameter' );
+
+               $context = new ResourceLoaderContext( new EmptyResourceLoader(), new FauxRequest( [
+                       'modules' => 'unknown',
+                       'image' => 'example',
+               ] ) );
+               $this->assertFalse( $context->getImageObj(), 'Not an image module' );
+
+               $rl = new EmptyResourceLoader();
+               $rl->register( 'test', [
+                       'class' => ResourceLoaderImageModule::class,
+                       'prefix' => 'test',
+                       'images' => [ 'example' => 'example.png' ],
+               ] );
+               $context = new ResourceLoaderContext( $rl, new FauxRequest( [
+                       'modules' => 'test',
+                       'image' => 'unknown',
+               ] ) );
+               $this->assertFalse( $context->getImageObj(), 'Unknown image' );
+
+               $rl = new EmptyResourceLoader();
+               $rl->register( 'test', [
+                       'class' => ResourceLoaderImageModule::class,
+                       'prefix' => 'test',
+                       'images' => [ 'example' => 'example.png' ],
+               ] );
+               $context = new ResourceLoaderContext( $rl, new FauxRequest( [
+                       'modules' => 'test',
+                       'image' => 'example',
+               ] ) );
+               $this->assertInstanceOf( ResourceLoaderImage::class, $context->getImageObj() );
+       }
+
+       public static function providerGetStyleDeclarations() {
+               return [
+                       [
+                               false,
+<<<TEXT
+background-image: url(rasterized.png);
+       background-image: linear-gradient(transparent, transparent), url(original.svg);
+       background-image: -o-linear-gradient(transparent, transparent), url(rasterized.png);
+TEXT
+                       ],
+                       [
+                               'data:image/svg+xml',
+<<<TEXT
+background-image: url(rasterized.png);
+       background-image: linear-gradient(transparent, transparent), url(data:image/svg+xml);
+       background-image: -o-linear-gradient(transparent, transparent), url(rasterized.png);
+TEXT
+                       ],
+
+               ];
+       }
+
+       /**
+        * @dataProvider providerGetStyleDeclarations
+        * @covers ResourceLoaderImageModule::getStyleDeclarations
+        */
+       public function testGetStyleDeclarations( $dataUriReturnValue, $expected ) {
+               $module = TestingAccessWrapper::newFromObject( new ResourceLoaderImageModule() );
+               $context = $this->getResourceLoaderContext();
+               $image = $this->getImageMock( $context, $dataUriReturnValue );
+
+               $styles = $module->getStyleDeclarations(
+                       $context,
+                       $image,
+                       'load.php'
+               );
+
+               $this->assertEquals( $expected, $styles );
+       }
+
+       private function getImageMock( ResourceLoaderContext $context, $dataUriReturnValue ) {
+               $image = $this->getMockBuilder( 'ResourceLoaderImage' )
+                       ->disableOriginalConstructor()
+                       ->getMock();
+               $image->method( 'getDataUri' )
+                       ->will( $this->returnValue( $dataUriReturnValue ) );
+               $image->expects( $this->any() )
+                       ->method( 'getUrl' )
+                       ->will( $this->returnValueMap( [
+                               [ $context, 'load.php', null, 'original', 'original.svg' ],
+                               [ $context, 'load.php', null, 'rasterized', 'rasterized.png' ],
+                       ] ) );
+
+               return $image;
+       }
 }
 
 class ResourceLoaderImageModuleTestable extends ResourceLoaderImageModule {
@@ -161,6 +262,6 @@ class ResourceLoaderImageModuleTestable extends ResourceLoaderImageModule {
         * Replace with a stub to make test cases easier to write.
         */
        protected function getCssDeclarations( $primary, $fallback ) {
-               return array( '...' );
+               return [ '...' ];
        }
 }