/**
* Test wc_get_coupon_code_by_id().
*
* @since 2.7.0
*/
public function test_wc_get_coupon_code_by_id()
{
// Create coupon.
$code = 'testcoupon';
$coupon = WC_Helper_Coupon::create_coupon($code);
$this->assertEquals($code, wc_get_coupon_code_by_id($coupon->get_id()));
// Delete coupon.
WC_Helper_Coupon::delete_coupon($coupon->get_id());
$this->assertEmpty(wc_get_coupon_code_by_id(0));
}
/**
* Test percent product discount method.
*
* @since 2.3
*/
public function test_percent_product_discount()
{
// Create product
$product = WC_Helper_Product::create_simple_product();
update_post_meta($product->id, '_price', '10');
update_post_meta($product->id, '_regular_price', '10');
// Create coupon
$coupon = WC_Helper_Coupon::create_coupon();
update_post_meta($coupon->get_id(), 'discount_type', 'percent_product');
update_post_meta($coupon->get_id(), 'coupon_amount', '5');
// Create a flat rate method
WC_Helper_Shipping::create_simple_flat_rate();
// We need this to have the calculate_totals() method calculate totals
if (!defined('WOOCOMMERCE_CHECKOUT')) {
define('WOOCOMMERCE_CHECKOUT', true);
}
// Add fee
WC_Helper_Fee::add_cart_fee();
// Add product to cart
WC()->cart->add_to_cart($product->id, 1);
// Add coupon
WC()->cart->add_discount($coupon->get_code());
// Set the flat_rate shipping method
WC()->session->set('chosen_shipping_methods', array('flat_rate'));
WC()->cart->calculate_totals();
// Test if the cart total amount is equal 29.5
$this->assertEquals(29.5, WC()->cart->total);
// Clearing WC notices
wc_clear_notices();
// Clean up the cart
WC()->cart->empty_cart();
// Remove coupons
WC()->cart->remove_coupons();
// Remove fee
WC_Helper_Fee::remove_cart_fee();
// Delete the flat rate method
WC()->session->set('chosen_shipping_methods', array());
WC_Helper_Shipping::delete_simple_flat_rate();
// Delete coupon
WC_Helper_Coupon::delete_coupon($coupon->get_id());
// Delete product
WC_Helper_Product::delete_product($product->id);
}
/**
* Test wc_cart_totals_coupon_label().
*
* @since 2.4
*/
public function test_wc_cart_totals_coupon_label()
{
$coupon = WC_Helper_Coupon::create_coupon();
$this->expectOutputString(apply_filters('woocommerce_cart_totals_coupon_label', 'Coupon: ' . $coupon->code), wc_cart_totals_coupon_label($coupon));
WC_Helper_Coupon::delete_coupon($coupon->id);
}
/**
* Test cart coupons
*/
public function test_get_coupons()
{
// Create coupon
$coupon = \WC_Helper_Coupon::create_coupon();
// Add coupon
WC()->cart->add_discount($coupon->code);
$this->assertEquals(count(WC()->cart->get_coupons()), 1);
// Clean up the cart
WC()->cart->empty_cart();
// Remove coupons
WC()->cart->remove_coupons();
// Delete coupon
\WC_Helper_Coupon::delete_coupon($coupon->id);
}