From 5ed35b04c99abbd7a8d015402f359c7002c491eb Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bartosz=20Dziewo=C5=84ski?= <matma.rex@gmail.com>
Date: Fri, 27 Mar 2015 18:08:11 +0100
Subject: [PATCH] ResourceLoaderImageModule: Add basic tests

Bug: T86334
Change-Id: Ie98bf5dec2d4d4c309ed5075b3191da3017f5ad4
---
 .../ResourceLoaderImageModuleTest.php         | 160 ++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php

diff --git a/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php b/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php
new file mode 100644
index 0000000000..f98f5fc847
--- /dev/null
+++ b/tests/phpunit/includes/resourceloader/ResourceLoaderImageModuleTest.php
@@ -0,0 +1,160 @@
+<?php
+
+/**
+ * @group ResourceLoader
+ */
+class ResourceLoaderImageModuleTest extends ResourceLoaderTestCase {
+
+	public static function providerGetModules() {
+		$commonVariants = array(
+			'invert' => array(
+				'color' => '#FFFFFF',
+				'global' => true,
+			),
+			'primary' => array(
+				'color' => '#598AD1',
+			),
+			'constructive' => array(
+				'color' => '#00C697',
+			),
+			'destructive' => array(
+				'color' => '#E81915',
+			),
+		);
+
+		$commonImageData = array(
+			'advanced' => 'advanced.svg',
+			'remove' => array(
+				'image' => 'remove.svg',
+				'variants' => array( 'destructive' ),
+			),
+			'next' => array(
+				'image' => array(
+					'ltr' => 'next.svg',
+					'rtl' => 'prev.svg'
+				),
+			),
+			'help' => array(
+				'image' => array(
+					'ltr' => 'help-ltr.svg',
+					'rtl' => 'help-rtl.svg',
+					'lang' => array(
+						'he' => 'help-ltr.svg',
+					)
+				),
+			),
+			'bold' => array(
+				'image' => array(
+					'default' => 'bold-a.svg',
+					'lang' => array(
+						'en' => 'bold-b.svg',
+						'de' => 'bold-f.svg',
+					)
+				),
+			)
+		);
+
+		return array(
+			array(
+				array(
+					'class' => 'ResourceLoaderImageModule',
+					'prefix' => 'oo-ui',
+					'variants' => array(
+						'icon' => $commonVariants,
+					),
+					'images' => array(
+						'icon' => $commonImageData,
+					),
+				),
+				'.oo-ui-icon-advanced {
+	...
+}
+.oo-ui-icon-advanced-invert {
+	...
+}
+.oo-ui-icon-remove {
+	...
+}
+.oo-ui-icon-remove-invert {
+	...
+}
+.oo-ui-icon-remove-destructive {
+	...
+}
+.oo-ui-icon-next {
+	...
+}
+.oo-ui-icon-next-invert {
+	...
+}
+.oo-ui-icon-help {
+	...
+}
+.oo-ui-icon-help-invert {
+	...
+}
+.oo-ui-icon-bold {
+	...
+}
+.oo-ui-icon-bold-invert {
+	...
+}',
+			),
+		);
+	}
+
+	/**
+	 * @dataProvider providerGetModules
+	 * @covers ResourceLoaderImageModule::getStyles
+	 */
+	public function testGetStyles( $module, $expected ) {
+		$module = new ResourceLoaderImageModuleTestable( $module );
+		$styles = $module->getStyles( $this->getResourceLoaderContext() );
+		$this->assertEquals( $expected, $styles['all'] );
+	}
+}
+
+class ResourceLoaderImageModuleTestable extends ResourceLoaderImageModule {
+	/**
+	 * Replace with a stub to make test cases easier to write.
+	 */
+	protected function getCssDeclarations( $primary, $fallback ) {
+		return array( '...' );
+	}
+
+	/**
+	 * Return mock ResourceLoaderImages that don't call file_get_contents and such.
+	 */
+	public function getImages() {
+		$images = parent::getImages();
+		foreach ( $images as $name => &$image ) {
+			$image = new ResourceLoaderImageWrapper( $image );
+		}
+		return $images;
+	}
+}
+
+/**
+ * Wraps a ResourceLoaderImage not to call file_get_contents and such.
+ */
+class ResourceLoaderImageWrapper extends ResourceLoaderImage {
+	public function __construct( ResourceLoaderImage $image ) {
+		$this->image = $image;
+	}
+
+	public function getUrl( ResourceLoaderContext $context, $script, $variant, $format ) {
+		return null;
+	}
+
+	public function getDataUri( ResourceLoaderContext $context, $variant, $format ) {
+		return null;
+	}
+
+	public function __call( $method, $arguments ) {
+		return call_user_func_array( array( $this->image, $method ), $arguments );
+	}
+
+	public function __get( $name ) {
+		return $this->image->$name;
+	}
+}
-- 
2.20.1