Changeset 1187 in tests

Timestamp:

01/14/2013 09:25:14 PM (12 years ago)

Author:

joehoyle

Message:

Added some more tests for WP_Image_Editor_GD for crop(), rotate() etc

Location:

trunk

Files:

• data/images/gradient-square.jpg (added)
• tests/image/editor_gd.php (modified) (2 diffs)

trunk/tests/image/editor_gd.php

@@ -5 +5 @@
  * @group image
  * @group media
+ * @group wp-image-editor-gd
  */
 
@@ -14 +15 @@
         require_once( ABSPATH . WPINC . '/class-wp-image-editor-gd.php' );
         parent::setUp();
+    }
+
+    /**
+     * Check support for GD compatible mime types.
+     * 
+     */
+    public function test_supports_mime_type() {
+        $gd_image_editor = new WP_Image_Editor_GD( null );
+
+        $this->assertTrue( $gd_image_editor->supports_mime_type( 'image/jpeg' ), 'Does not support image/jpeg' );
+        $this->assertTrue( $gd_image_editor->supports_mime_type( 'image/png' ), 'Does not support image/png' );
+        $this->assertTrue( $gd_image_editor->supports_mime_type( 'image/gif' ), 'Does not support image/gif' );
+    }
+
+    /**
+     * Test resizing an image, not using crop
+     * 
+     */
+    public function test_resize() {
+
+        $file = DIR_TESTDATA . '/images/gradient-square.jpg';
+
+        $gd_image_editor = new WP_Image_Editor_GD( $file );
+        $gd_image_editor->load();
+
+        $gd_image_editor->resize( 100, 50 );
+
+        $this->assertEquals( array( 'width' => 50, 'height' => 50 ), $gd_image_editor->get_size() );
+    }
+
+    /**
+     * Test resizing an image including cropping
+     * 
+     */
+    public function test_resize_and_crop() {
+
+        $file = DIR_TESTDATA . '/images/gradient-square.jpg';
+
+        $gd_image_editor = new WP_Image_Editor_GD( $file );
+        $gd_image_editor->load();
+
+        $gd_image_editor->resize( 100, 50, true );
+
+        $this->assertEquals( array( 'width' => 100, 'height' => 50 ), $gd_image_editor->get_size() );
+    }
+
+    /**
+     * Test cropping an image
+     */
+    public function test_crop() {
+
+        $file = DIR_TESTDATA . '/images/gradient-square.jpg';
+
+        $gd_image_editor = new WP_Image_Editor_GD( $file );
+        $gd_image_editor->load();
+
+        $gd_image_editor->crop( 0, 0, 50, 50 );
+
+        $this->assertEquals( array( 'width' => 50, 'height' => 50 ), $gd_image_editor->get_size() );
+
+    }
+
+    /**
+     * Test rotating an image 180 deg
+     */
+    public function test_rotate() {
+
+        $file = DIR_TESTDATA . '/images/gradient-square.jpg';
+
+        $gd_image_editor = new WP_Image_Editor_GD( $file );
+        $gd_image_editor->load();
+
+        $property = new ReflectionProperty( $gd_image_editor, 'image' );
+        $property->setAccessible( true );
+
+        $color_top_left = imagecolorat( $property->getValue( $gd_image_editor ), 0, 0 );
+
+        $gd_image_editor->rotate( 180 );
+
+        $this->assertEquals( $color_top_left, imagecolorat( $property->getValue( $gd_image_editor ), 99, 99 ) );
+    }
+
+    /**
+     * Test flipping an image
+     */
+    public function test_flip() {
+
+        $file = DIR_TESTDATA . '/images/gradient-square.jpg';
+
+        $gd_image_editor = new WP_Image_Editor_GD( $file );
+        $gd_image_editor->load();
+
+        $property = new ReflectionProperty( $gd_image_editor, 'image' );
+        $property->setAccessible( true );
+
+        $color_top_left = imagecolorat( $property->getValue( $gd_image_editor ), 0, 0 );
+
+        $gd_image_editor->flip( true, false );
+
+        $this->assertEquals( $color_top_left, imagecolorat( $property->getValue( $gd_image_editor ), 0, 99 ) );
     }