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<?php
/**
* Class EWWWIO_Option_Tests
*
* @link https://ewww.io
* @package Ewww_Image_Optimizer
*/
// TODO: run tests for some of the fancier sanitation stuff like folders to optimize and webp paths.
/**
* Option test cases.
*/
class EWWWIO_Option_Tests extends WP_UnitTestCase {
/**
* Test the jpg background funtion to ensure proper formatting.
*/
function test_jpg_background() {
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_background', '#fff333' );
$this->assertEquals( 'fff333', ewww_image_optimizer_jpg_background() );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_background', '' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_background', '#fff' );
$this->assertEquals( '', ewww_image_optimizer_jpg_background() );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_background', '' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_background', 'black' );
$this->assertEquals( '', ewww_image_optimizer_jpg_background() );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_background', '' );
}
/**
* Test the jpg/webp quality sanitizer.
*/
function test_jpg_quality() {
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_quality', 1000 );
$this->assertEquals( '', ewww_image_optimizer_jpg_quality() );
$this->assertEquals( 82, (int) apply_filters( 'jpeg_quality', 82, 'image/webp' ) );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_quality', '' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_quality', 75 );
$this->assertEquals( 75, ewww_image_optimizer_jpg_quality() );
$this->assertEquals( 75, (int) apply_filters( 'jpeg_quality', 82, 'image/webp' ) );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_quality', '' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_quality', 'spinach' );
$this->assertEquals( '', ewww_image_optimizer_jpg_quality() );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_jpg_quality', '' );
}
}