Automattic / jetpack

	 * @covers Jetpack_Photon::filter_image_downsize

	 * @since 3.9.0

	 */

	public function test_photon_return_custom_size_array_dimensions_larger_than_original() {

		global $content_width;

		$content_width = 0;

		$test_image = $this->helper_get_image( 'medium' ); // Original 1024x768.

		// Declaring the size array directly, unknown size of 1200 by 1200. Should return original.

		$this->assertEquals(

			'fit=1024%2C768',

			$this->helper_get_query( Jetpack_Photon::instance()->filter_image_downsize( false, $test_image, array( 1200, 1200 ) ) )

		);

		wp_delete_attachment( $test_image );

		$this->helper_remove_image_sizes();

	}

	/**

	 * Tests image_downsize filter for a defined size with no meta.

	 * @covers Jetpack_Photon::filter_image_downsize

	 * @since 3.9.0

	 */

	public function test_photon_return_custom_size_array_dimensions_no_meta() {

		global $content_width;

		$content_width = 0;

		$test_image = $this->helper_get_image( 'large', false );

		// Declaring the size array directly, unknown size of 400 by 400. Scaled, it should be 400 by 300.

		$this->assertEquals(

			'fit=400%2C400',

			$this->helper_get_query( Jetpack_Photon::instance()->filter_image_downsize( false, $test_image, array( 400, 400 ) ) )

		);

		wp_delete_attachment( $test_image );

		$this->helper_remove_image_sizes();

	}

	/**

	 * Tests Photon's filtering of the_content when both height/width are known.