cart->empty_cart(); WC()->customer->set_is_vat_exempt( false ); } /** * Test whether totals are correct when discount is applied. */ public function test_cart_total_with_discount_and_taxes() { update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'yes' ); WC()->cart->empty_cart(); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'TAX20', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '20percent', ); $tax_rate_20 = WC_Tax::_insert_tax_rate( $tax_rate ); // Create product with price 19. $product = WC_Helper_Product::create_simple_product(); $product->set_price( 8.99 ); $product->set_regular_price( 8.99 ); $product->set_tax_class( '20percent' ); $product->save(); $coupon = WC_Helper_Coupon::create_coupon( 'off5', array( 'coupon_amount' => 5 ) ); // Create a flat rate method. $flat_rate_settings = array( 'enabled' => 'yes', 'title' => 'Flat rate', 'availability' => 'all', 'countries' => '', 'tax_status' => 'taxable', 'cost' => '9.59', ); update_option( 'woocommerce_flat_rate_settings', $flat_rate_settings ); WC_Helper_Shipping::force_customer_us_address(); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->add_discount( $coupon->get_code() ); WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); WC()->cart->calculate_totals(); $this->assertEquals( '13.58', WC()->cart->get_total( 'edit' ) ); $this->assertEquals( 0.66, WC()->cart->get_total_tax() ); $this->assertEquals( 4.17, WC()->cart->get_discount_total() ); $this->assertEquals( 0.83, WC()->cart->get_discount_tax() ); } /** * Test for subtotals and multiple tax rounding. * Ticket: * https://github.com/woocommerce/woocommerce/issues/21871 */ public function test_cart_subtotal_issue_21871() { update_option( 'woocommerce_prices_include_tax', 'no' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'no' ); update_option( 'woocommerce_tax_display_cart', 'incl' ); // Create dummy product - price will be 10. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 79 ); $product->save(); // Add taxes. $tax_rate_025 = WC_Tax::_insert_tax_rate( array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '0.2500', 'tax_rate_name' => 'TAX025', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ) ); $tax_rate_06 = WC_Tax::_insert_tax_rate( array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '6.0000', 'tax_rate_name' => 'TAX06', 'tax_rate_priority' => '2', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ) ); $tax_rate_015 = WC_Tax::_insert_tax_rate( array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '1.5000', 'tax_rate_name' => 'TAX015', 'tax_rate_priority' => '3', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ) ); $tax_rate_01 = WC_Tax::_insert_tax_rate( array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '1.000', 'tax_rate_name' => 'TAX01', 'tax_rate_priority' => '4', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ) ); // Add product to cart x1, calc and test. WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( '85.92', number_format( WC()->cart->total, 2, '.', '' ) ); $this->assertEquals( '85.92', number_format( WC()->cart->subtotal, 2, '.', '' ) ); $this->assertEquals( '85.92', wc_get_price_including_tax( $product ) ); WC_Helper_Product::delete_product( $product->get_id() ); WC_Tax::_delete_tax_rate( $tax_rate_025 ); WC_Tax::_delete_tax_rate( $tax_rate_06 ); WC_Tax::_delete_tax_rate( $tax_rate_015 ); WC_Tax::_delete_tax_rate( $tax_rate_01 ); } /** * Test tax rounding. * Ticket: https://github.com/woocommerce/woocommerce/issues/21021. */ public function test_cart_get_total_issue_21021() { update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'yes' ); // Set an address so that shipping can be calculated. WC_Helper_Shipping::force_customer_us_address(); // Create tax classes first. WC_Tax::create_tax_class( '23percent' ); WC_Tax::create_tax_class( '5percent' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '23.0000', 'tax_rate_name' => 'TAX23', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '23percent', ); $tax_rate_23 = WC_Tax::_insert_tax_rate( $tax_rate ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '5.0000', 'tax_rate_name' => 'TAX5', 'tax_rate_priority' => '2', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '5percent', ); $tax_rate_5 = WC_Tax::_insert_tax_rate( $tax_rate ); // Create product with price 19. $product = WC_Helper_Product::create_simple_product(); $product->set_price( 19 ); $product->set_regular_price( 19 ); $product->set_tax_class( '5percent' ); $product->save(); // Create product with price 59. $product2 = WC_Helper_Product::create_simple_product(); $product2->set_price( 59 ); $product2->set_regular_price( 59 ); $product2->set_tax_class( '23percent' ); $product2->save(); // Create a flat rate method. $flat_rate_settings = array( 'enabled' => 'yes', 'title' => 'Flat rate', 'availability' => 'all', 'countries' => '', 'tax_status' => 'taxable', 'cost' => '8.05', ); update_option( 'woocommerce_flat_rate_settings', $flat_rate_settings ); update_option( 'woocommerce_flat_rate', array() ); WC_Cache_Helper::get_transient_version( 'shipping', true ); WC()->shipping->load_shipping_methods(); WC()->cart->empty_cart(); // Set the flat_rate shipping method. WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); // Add product to cart x1, calc and test. WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); WC()->cart->calculate_totals(); $this->assertEquals( 27.05, WC()->cart->total ); // Add product2 to cart. WC()->cart->add_to_cart( $product2->get_id(), 1 ); WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); WC()->cart->calculate_totals(); $this->assertEquals( 87.9, WC()->cart->total ); WC_Helper_Product::delete_product( $product->get_id() ); WC_Helper_Product::delete_product( $product2->get_id() ); WC_Tax::_delete_tax_rate( $tax_rate_23 ); WC_Tax::_delete_tax_rate( $tax_rate_5 ); } /** * Test for subtotal when multiple tax slabs are present and round at subtotal is enabled. * * Ticket: @link https://github.com/woocommerce/woocommerce/issues/23917 */ public function test_cart_calculate_total_rounding_23917() { update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '24.0000', 'tax_rate_name' => 'CGST', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => 'tax_1', ); WC_Tax::_insert_tax_rate( $tax_rate ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '24.0000', 'tax_rate_name' => 'SGST', 'tax_rate_priority' => '2', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => 'tax_2', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create a product with price 599. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 599 ); $product->save(); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( 599, WC()->cart->subtotal ); $this->assertEquals( 599, WC()->cart->total ); } /** * Test some discount logic which has caused issues in the past. * Ticket: https://github.com/woocommerce/woocommerce/issues/10963. * * Due to discounts being split amongst products in cart. */ public function test_cart_get_discounted_price_issue_10963() { // Create dummy coupon - fixed cart, 1 value. $coupon = WC_Helper_Coupon::create_coupon(); // Add coupon. WC()->cart->add_discount( $coupon->get_code() ); // Create dummy product - price will be 10. $product = WC_Helper_Product::create_simple_product(); // Add product to cart x1, calc and test. WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( '9.00', number_format( WC()->cart->total, 2, '.', '' ) ); $this->assertEquals( '1.00', number_format( WC()->cart->discount_cart, 2, '.', '' ) ); // Add product to cart x2, calc and test. WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( '19.00', number_format( WC()->cart->total, 2, '.', '' ) ); $this->assertEquals( '1.00', number_format( WC()->cart->discount_cart, 2, '.', '' ) ); // Add product to cart x3, calc and test. WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( '29.00', number_format( WC()->cart->total, 2, '.', '' ) ); $this->assertEquals( '1.00', number_format( WC()->cart->discount_cart, 2, '.', '' ) ); } /** * Ticket: https://github.com/woocommerce/woocommerce/issues/11626 */ public function test_cart_get_discounted_price_issue_11626() { $expected_values = array( 1 => '13.90', // Tax exempt customer: all the prices without tax, then halved, i.e. sum = 33.09, sum_w/o_tax = 27.807, halved = 13.9035. 0 => '16.55', // Normal customer: all the prices halved, i.e. sum = 33.09, halved = 16.545. ); // Create dummy coupon - fixed cart, 1 value. $coupon = WC_Helper_Coupon::create_coupon(); // Test case 3 #11626. update_post_meta( $coupon->get_id(), 'discount_type', 'percent' ); update_post_meta( $coupon->get_id(), 'coupon_amount', '50' ); update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '19.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); $product_ids = array(); $products_data = array( '5.17', '3.32', '1.25', '3.50', '5.01', '3.34', '5.99', '5.51', ); foreach ( $expected_values as $customer_tax_exempt => $value ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); foreach ( $products_data as $price ) { $loop_product = WC_Helper_Product::create_simple_product(); $product_ids[] = $loop_product->get_id(); $loop_product->set_regular_price( $price ); $loop_product->save(); WC()->cart->add_to_cart( $loop_product->get_id(), 1 ); } WC()->cart->add_discount( $coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( $value, WC()->cart->total ); WC()->cart->empty_cart(); } } /** * Ticket: https://github.com/woocommerce/woocommerce/issues/10573 */ public function test_cart_get_discounted_price_issue_10573() { // Create dummy coupon - fixed cart, 1 value. $coupon = WC_Helper_Coupon::create_coupon(); // Create dummy product - price will be 10. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( '29.95' ); $product->save(); update_post_meta( $coupon->get_id(), 'discount_type', 'percent' ); update_post_meta( $coupon->get_id(), 'coupon_amount', '10' ); update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '10.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); $product = wc_get_product( $product->get_id() ); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->add_discount( $coupon->get_code() ); WC()->cart->calculate_totals(); $cart_item = current( WC()->cart->get_cart() ); $this->assertEquals( '24.51', number_format( $cart_item['line_total'], 2, '.', '' ) ); } /** * Test that calculation rounding is done correctly with and without taxes. * * @see https://github.com/woocommerce/woocommerce/issues/16305. * @since 3.2 */ public function test_discount_cart_rounding() { $expected_values = array( 1 => array( '31.12', '31.12' ), // Tax exempt customer: Total and Total + tax are the same. 0 => array( '31.12', '33.69' ), // Normal customer: Total, then Total + tax. ); // Test with no taxes. $product = new WC_Product_Simple(); $product->set_regular_price( 51.86 ); $product->save(); $coupon = new WC_Coupon(); $coupon->set_code( 'testpercent' ); $coupon->set_discount_type( 'percent' ); $coupon->set_amount( 40 ); $coupon->save(); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '8.2500', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); foreach ( $expected_values as $customer_tax_exempt => $values ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); // Test without taxes. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'no' ); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->add_discount( $coupon->get_code() ); WC()->cart->calculate_totals(); $cart_item = current( WC()->cart->get_cart() ); $this->assertEquals( $values[0], number_format( $cart_item['line_total'], 2, '.', '' ) ); // Clean up. WC()->cart->empty_cart(); WC()->cart->remove_coupons(); // Test with taxes. update_option( 'woocommerce_prices_include_tax', 'no' ); update_option( 'woocommerce_calc_taxes', 'yes' ); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->add_discount( $coupon->get_code() ); WC()->cart->calculate_totals(); $cart_item = current( WC()->cart->get_cart() ); $this->assertEquals( $values[1], number_format( $cart_item['line_total'] + $cart_item['line_tax'], 2, '.', '' ) ); WC()->cart->empty_cart(); } } /** * Test cart calculations when out of base location and using inclusive taxes and discounts. * * @see GitHub issues #17517 and #17536. * @since 3.3 */ public function test_out_of_base_discounts_inclusive_tax() { // Set up tax options. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_default_country', 'GB' ); update_option( 'woocommerce_default_customer_address', 'base' ); update_option( 'woocommerce_tax_based_on', 'shipping' ); // 20% tax for GB. $tax_rate = array( 'tax_rate_country' => 'GB', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // 20% tax everywhere else. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create product. $product = new WC_Product_Simple(); $product->set_regular_price( '9.99' ); $product->save(); // Create coupons. $ten_coupon = new WC_Coupon(); $ten_coupon->set_code( '10off' ); $ten_coupon->set_discount_type( 'percent' ); $ten_coupon->set_amount( 10 ); $ten_coupon->save(); $half_coupon = new WC_Coupon(); $half_coupon->set_code( '50off' ); $half_coupon->set_discount_type( 'percent' ); $half_coupon->set_amount( 50 ); $half_coupon->save(); $full_coupon = new WC_Coupon(); $full_coupon->set_code( '100off' ); $full_coupon->set_discount_type( 'percent' ); $full_coupon->set_amount( 100 ); $full_coupon->save(); add_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_gb_country' ) ); add_filter( 'woocommerce_customer_get_shipping_postcode', array( $this, 'force_customer_gb_postcode' ) ); WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test in store location with no coupon. WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '1.66', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '9.99', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); // Test in store location with 10% coupon. WC()->cart->add_discount( $ten_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.83', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '1.50', wc_format_decimal( WC()->cart->get_total_tax(), 2 ), WC()->cart->get_total_tax() ); $this->assertEquals( '8.99', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test in store location with 50% coupon. WC()->cart->add_discount( $half_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '4.16', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.83', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '5.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test in store location with 100% coupon. WC()->cart->add_discount( $full_coupon->get_code() ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_discount_total(), 2 ), 'Discount total in base' ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); WC()->cart->empty_cart(); remove_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_gb_country' ) ); remove_filter( 'woocommerce_customer_get_shipping_postcode', array( $this, 'force_customer_gb_postcode' ) ); WC_Helper_Shipping::force_customer_us_address(); WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test out of store location with no coupon. WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '1.66', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '9.99', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); // Test out of store location with 10% coupon. WC()->cart->add_discount( $ten_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.83', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '1.50', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '8.99', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test out of store location with 50% coupon. WC()->cart->add_discount( $half_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '4.16', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.83', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '5.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test out of store location with 100% coupon. WC()->cart->add_discount( $full_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_discount_total(), 2 ), 'Discount total out of base' ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); } /** * Test cart calculations when out of base location and using inclusive taxes and discounts, for tax exempt customer. * * @see GitHub issues #17517 and #17536. * @since 3.5 */ public function test_out_of_base_discounts_inclusive_tax_for_tax_exempt_customer() { WC()->customer->set_is_vat_exempt( true ); // Set up tax options. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_default_country', 'GB' ); update_option( 'woocommerce_default_customer_address', 'base' ); update_option( 'woocommerce_tax_based_on', 'shipping' ); // 20% tax for GB. $tax_rate = array( 'tax_rate_country' => 'GB', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // 20% tax everywhere else. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create product. $product = new WC_Product_Simple(); $product->set_regular_price( '9.99' ); $product->save(); // Create coupons. $ten_coupon = new WC_Coupon(); $ten_coupon->set_code( '10off' ); $ten_coupon->set_discount_type( 'percent' ); $ten_coupon->set_amount( 10 ); $ten_coupon->save(); $half_coupon = new WC_Coupon(); $half_coupon->set_code( '50off' ); $half_coupon->set_discount_type( 'percent' ); $half_coupon->set_amount( 50 ); $half_coupon->save(); $full_coupon = new WC_Coupon(); $full_coupon->set_code( '100off' ); $full_coupon->set_discount_type( 'percent' ); $full_coupon->set_amount( 100 ); $full_coupon->save(); add_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_gb_country' ) ); add_filter( 'woocommerce_customer_get_shipping_postcode', array( $this, 'force_customer_gb_postcode' ) ); WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test in store location with no coupon. WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); // Test in store location with 10% coupon. WC()->cart->add_discount( $ten_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.83', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ), WC()->cart->get_total_tax() ); $this->assertEquals( '7.50', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test in store location with 50% coupon. WC()->cart->add_discount( $half_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '4.16', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '4.17', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test in store location with 100% coupon. WC()->cart->add_discount( $full_coupon->get_code() ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_discount_total(), 2 ), 'Discount total in base' ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); WC()->cart->empty_cart(); remove_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_gb_country' ) ); remove_filter( 'woocommerce_customer_get_shipping_postcode', array( $this, 'force_customer_gb_postcode' ) ); WC_Helper_Shipping::force_customer_us_address(); WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test out of store location with no coupon. WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); // Test out of store location with 10% coupon. WC()->cart->add_discount( $ten_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.83', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '7.50', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test out of store location with 50% coupon. WC()->cart->add_discount( $half_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '4.16', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '4.17', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test out of store location with 100% coupon. WC()->cart->add_discount( $full_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '8.33', wc_format_decimal( WC()->cart->get_discount_total(), 2 ), 'Discount total out of base' ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); } /** * Test cart calculations when out of base location with no matching taxes and using inclusive taxes and discounts. * * @see GitHub issue #19390. * @since 3.3 */ public function test_out_of_base_discounts_inclusive_tax_no_oob_tax() { // Set up tax options. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_default_country', 'GB' ); update_option( 'woocommerce_default_customer_address', 'base' ); update_option( 'woocommerce_tax_based_on', 'shipping' ); // 20% tax for GB. $tax_rate = array( 'tax_rate_country' => 'GB', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // 0% tax everywhere else. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '0.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create product. $product = new WC_Product_Simple(); $product->set_regular_price( '24.99' ); $product->save(); // Create coupon. $ten_coupon = new WC_Coupon(); $ten_coupon->set_code( '10off' ); $ten_coupon->set_discount_type( 'percent' ); $ten_coupon->set_amount( 10 ); $ten_coupon->save(); $half_coupon = new WC_Coupon(); $half_coupon->set_code( '50off' ); $half_coupon->set_discount_type( 'percent' ); $half_coupon->set_amount( 50 ); $half_coupon->save(); $full_coupon = new WC_Coupon(); $full_coupon->set_code( '100off' ); $full_coupon->set_discount_type( 'percent' ); $full_coupon->set_amount( 100 ); $full_coupon->save(); WC_Helper_Shipping::force_customer_us_address(); WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test out of store location with no coupon. WC()->cart->calculate_totals(); $this->assertEquals( '20.83', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '20.83', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); // Test out of store location with 10% coupon. WC()->cart->add_discount( $ten_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '20.83', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '2.08', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '18.75', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test out of store location with 50% coupon. WC()->cart->add_discount( $half_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '20.83', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '10.41', wc_format_decimal( WC()->cart->get_discount_total(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '10.42', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->remove_coupons(); // Test out of store location with 100% coupon. WC()->cart->add_discount( $full_coupon->get_code() ); WC()->cart->calculate_totals(); $this->assertEquals( '20.83', wc_format_decimal( WC()->cart->get_subtotal(), 2 ) ); $this->assertEquals( '20.83', wc_format_decimal( WC()->cart->get_discount_total(), 2 ), 'Discount total out of base' ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); $this->assertEquals( '0.00', wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); } /** * Helper that can be hooked to a filter to force the customer's shipping country to be GB. * * @since 3.3 * @param string $country Country code. * @return string */ public function force_customer_gb_country( $country ) { return 'GB'; } /** * Helper that can be hooked to a filter to force the customer's shipping postal code to be ANN NAA. * * @since 4.0.0 * @param string $postcode Postal code.. * @return string */ public function force_customer_gb_postcode( $postcode ) { return 'ANN NAA'; } /** * Helper that can be hooked to a filter to force the customer's shipping country to be US. * * @since 3.3 * @param string $country Country code. * @return string */ public function force_customer_us_country( $country ) { return WC_Helper_Shipping::force_customer_us_country( $country ); } /** * Helper that can be hooked to a filter to force the customer's shipping state to be NY. * * @since 4.0.0 * @param string $state State code. * @return string */ public function force_customer_us_state( $state ) { return WC_Helper_Shipping::force_customer_us_state( $state ); } /** * Helper that can be hooked to a filter to force the customer's shipping postal code to be 12345. * * @since 4.0.0 * @param string $postcode Postal code. * @return string */ public function force_customer_us_postcode( $postcode ) { return WC_Helper_Shipping::force_customer_us_postcode( $postcode ); } /** * Test a rounding issue on prices that are entered inclusive tax and shipping is used. * See: #17970. * * @since 3.2.6 */ public function test_inclusive_tax_rounding() { $expected_values = array( 1 => array( // Tax exempt customer. 'total' => '129.45', // Price -> price w/o tax, then + shipping, i.e. 149.14 -> 125.3277 + 4.12 = 129.45. 'total_tax' => '0.00', // No tax. ), 0 => array( // Normal customer. 'total' => '154.04', // Price + shipping + shipping tax, i.e. 149.14 + 4.12 * 1.19 = 154.04. 'total_tax' => '24.59', // Tax = price tax + shipping tax. ), ); // Store is set to enter product prices inclusive tax. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); // Set an address so that shipping can be calculated. WC_Helper_Shipping::force_customer_us_address(); // 19% tax. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '19.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create a flat rate method. $flat_rate_settings = array( 'enabled' => 'yes', 'title' => 'Flat rate', 'availability' => 'all', 'countries' => '', 'tax_status' => 'taxable', 'cost' => '4.12', ); update_option( 'woocommerce_flat_rate_settings', $flat_rate_settings ); update_option( 'woocommerce_flat_rate', array() ); WC_Cache_Helper::get_transient_version( 'shipping', true ); WC()->shipping()->load_shipping_methods(); // Create the product and add it to the cart. $product = new WC_Product_Simple(); $product->set_regular_price( '149.14' ); $product->save(); foreach ( $expected_values as $customer_tax_exempt => $values ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); WC()->cart->add_to_cart( $product->get_id(), 1 ); // Set the flat_rate shipping method. WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); WC()->cart->calculate_totals(); $this->assertEquals( $values['total'], wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); $this->assertEquals( $values['total_tax'], wc_format_decimal( WC()->cart->get_total_tax(), 2 ) ); WC()->cart->empty_cart(); } } /** * Test a rounding issue on prices that are entered inclusive tax. * See #20997 * * @since 3.5.0 */ public function test_inclusive_tax_rounding_issue_20997() { // Store is set to enter product prices inclusive tax. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_currency', 'EUR' ); update_option( 'woocommerce_price_decimal_sep', ',' ); // 22% tax. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '22.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create products and add them to cart. $product1 = new WC_Product_Simple(); $product1->set_regular_price( '46,00' ); $product1->save(); $product2 = new WC_Product_Simple(); $product2->set_regular_price( '22,50' ); $product2->save(); $product3 = new WC_Product_Simple(); $product3->set_regular_price( '69,00' ); $product3->save(); $product4 = new WC_Product_Simple(); $product4->set_regular_price( '43,00' ); $product4->save(); $product5 = new WC_Product_Simple(); $product5->set_regular_price( '27,00' ); $product5->save(); $product6 = new WC_Product_Simple(); $product6->set_regular_price( '100.00' ); $product6->save(); WC()->cart->add_to_cart( $product1->get_id(), 1 ); WC()->cart->add_to_cart( $product2->get_id(), 1 ); WC()->cart->calculate_totals(); $expected_price = '68,50'; $this->assertEquals( $expected_price, WC()->cart->get_total() ); $this->assertEquals( '12.36', wc_round_tax_total( WC()->cart->get_total_tax( 'edit' ) ) ); WC()->cart->empty_cart(); WC()->cart->add_to_cart( $product3->get_id(), 1 ); WC()->cart->add_to_cart( $product4->get_id(), 1 ); WC()->cart->calculate_totals(); $expected_price = '112,00'; $this->assertEquals( $expected_price, WC()->cart->get_total() ); $this->assertEquals( '20.19', wc_round_tax_total( WC()->cart->get_total_tax( 'edit' ) ) ); WC()->cart->empty_cart(); WC()->cart->add_to_cart( $product3->get_id(), 1 ); WC()->cart->add_to_cart( $product4->get_id(), 1 ); WC()->cart->add_to_cart( $product5->get_id(), 1 ); WC()->cart->add_to_cart( $product6->get_id(), 1 ); WC()->cart->calculate_totals(); $expected_price = '239,00'; $this->assertEquals( $expected_price, WC()->cart->get_total() ); $this->assertEquals( '43.09', wc_round_tax_total( WC()->cart->get_total_tax( 'edit' ) ) ); } /** * Test a rounding issue on prices that are entered exclusive tax. * See: #17970. * * @since 3.2.6 */ public function test_exclusive_tax_rounding() { $expected_values = array( 1 => '95.84', // Tax exempt customer: Total = simple sum of prices w/o tax. 0 => '115.00', // Normal customer: Total = sum of prices with tax added. ); // Store is set to enter product prices excluding tax. update_option( 'woocommerce_prices_include_tax', 'no' ); update_option( 'woocommerce_calc_taxes', 'yes' ); // 20% tax. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '0', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Add 2 products whose retail prices (inc tax) are: £65, £50. // Their net prices are therefore: £54.1666667 and £41.6666667. $product1 = new WC_Product_Simple(); $product1->set_regular_price( '54.1666667' ); $product1->save(); $product2 = new WC_Product_Simple(); $product2->set_regular_price( '41.6666667' ); $product2->save(); foreach ( $expected_values as $customer_tax_exempt => $value ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); WC()->cart->add_to_cart( $product1->get_id(), 1 ); WC()->cart->add_to_cart( $product2->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( $value, wc_format_decimal( WC()->cart->get_total( 'edit' ), 2 ) ); WC()->cart->empty_cart(); } } /** * Test a rounding issue on prices and totals that are entered exclusive tax. * See: #17647. * * @since 3.2.6 */ public function test_exclusive_tax_rounding_and_totals() { $expected_values = array( 1 => array( // Tax exempt customer. 'total_tax' => '0.00', 'cart_contents_tax' => '0.00', 'cart_contents_total' => '44.17', 'total' => '44.17', ), 0 => array( // Normal customer. 'total_tax' => '2.44', 'cart_contents_tax' => '2.44', 'cart_contents_total' => '44.17', 'total' => '46.61', ), ); $product_data = array( // price, quantity. array( 2.13, 1 ), array( 2.55, 0.5 ), array( 39, 1 ), array( 1.76, 1 ), ); foreach ( $product_data as $data ) { $product = new WC_Product_Simple(); $product->set_regular_price( $data[0] ); $product->save(); $products[] = array( $product, $data[1] ); } $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '5.5', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); update_option( 'woocommerce_prices_include_tax', 'no' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'no' ); foreach ( $expected_values as $customer_tax_exempt => $values ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); foreach ( $products as $data ) { WC()->cart->add_to_cart( $data[0]->get_id(), $data[1] ); } WC()->cart->calculate_totals(); $cart_totals = WC()->cart->get_totals(); $this->assertEquals( $values['total_tax'], wc_format_decimal( $cart_totals['total_tax'], 2 ) ); $this->assertEquals( $values['cart_contents_tax'], wc_format_decimal( $cart_totals['cart_contents_tax'], 2 ) ); $this->assertEquals( $values['cart_contents_total'], wc_format_decimal( $cart_totals['cart_contents_total'], 2 ) ); $this->assertEquals( $values['total'], wc_format_decimal( $cart_totals['total'], 2 ) ); WC()->cart->empty_cart(); } } /** * Test get_remove_url. * * @since 2.3 */ public function test_get_remove_url() { // Get the cart page id. $cart_page_url = wc_get_page_permalink( 'cart' ); // Test cart item key. $cart_item_key = 'test'; // Do the check. $this->assertEquals( apply_filters( 'woocommerce_get_remove_url', $cart_page_url ? wp_nonce_url( add_query_arg( 'remove_item', $cart_item_key, $cart_page_url ), 'woocommerce-cart' ) : '' ), wc_get_cart_remove_url( $cart_item_key ) ); } /** * Test add to cart simple product. * * @since 2.3 */ public function test_add_to_cart_simple() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); // Add the product to the cart. Methods returns boolean on failure, string on success. $this->assertNotFalse( WC()->cart->add_to_cart( $product->get_id(), 1 ) ); // Check if the item is in the cart. $this->assertEquals( 1, WC()->cart->get_cart_contents_count() ); } /** * Check if we can add a trashed product to the cart. */ public function test_add_to_cart_trashed() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); // Trash product. wp_trash_post( $product->get_id() ); // Refetch product, to be sure. $product = wc_get_product( $product->get_id() ); // Add product to cart. $this->assertFalse( WC()->cart->add_to_cart( $product->get_id(), 1 ) ); } /** * Test add to cart variable product. * * @since 2.3 */ public function test_add_to_cart_variable() { $product = WC_Helper_Product::create_variation_product(); $variations = $product->get_available_variations(); $variation = array_shift( $variations ); // Add the product to the cart. Methods returns boolean on failure, string on success. $result = WC()->cart->add_to_cart( $product->get_id(), 1, $variation['variation_id'], array( 'attribute_pa_colour' => 'red', // Set a value since this is an 'any' attribute. 'attribute_pa_number' => '2', // Set a value since this is an 'any' attribute. ) ); $this->assertNotFalse( $result ); // Check if the item is in the cart. $this->assertEquals( 1, WC()->cart->get_cart_contents_count() ); } /** * Check if adding a product that is sold individually is corrected when adding multiple times. * * @since 2.3 */ public function test_add_to_cart_sold_individually() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); $product->set_sold_individually( true ); $product->save(); // Add the product twice to cart, should be corrected to 1. Methods returns boolean on failure, string on success. $this->assertNotFalse( WC()->cart->add_to_cart( $product->get_id(), 2 ) ); // Check if the item is in the cart. $this->assertEquals( 1, WC()->cart->get_cart_contents_count() ); } /** * Test the find_product_in_cart method. * * @since 2.3 */ public function test_find_product_in_cart() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Generate cart id. $cart_id = WC()->cart->generate_cart_id( $product->get_id() ); // Get the product from the cart. $this->assertNotEquals( '', WC()->cart->find_product_in_cart( $cart_id ) ); } /** * Test the generate_cart_id method. * * @since 2.3 */ public function test_generate_cart_id() { // Setup data. $product_id = 1; $variation_id = 2; $variation = array( 'Testing' => 'yup' ); $cart_item_data = array( 'string_val' => 'The string I was talking about', 'array_val' => array( 'this', 'is', 'an', 'array', ), ); // Manually generate ID. $id_parts = array( $product_id ); if ( $variation_id && 0 != $variation_id ) { $id_parts[] = $variation_id; } if ( is_array( $variation ) && ! empty( $variation ) ) { $variation_key = ''; foreach ( $variation as $key => $value ) { $variation_key .= trim( $key ) . trim( $value ); } $id_parts[] = $variation_key; } if ( is_array( $cart_item_data ) && ! empty( $cart_item_data ) ) { $cart_item_data_key = ''; foreach ( $cart_item_data as $key => $value ) { if ( is_array( $value ) ) { $value = http_build_query( $value ); } $cart_item_data_key .= trim( $key ) . trim( $value ); } $id_parts[] = $cart_item_data_key; } $manual_cart_id = md5( implode( '_', $id_parts ) ); $this->assertEquals( $manual_cart_id, WC()->cart->generate_cart_id( $product_id, $variation_id, array( 'Testing' => 'yup' ), $cart_item_data ) ); } /** * Test the set_quantity method. * * @since 2.3 */ public function test_set_quantity() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); // Add 1 product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Get cart id. $cart_id = WC()->cart->generate_cart_id( $product->get_id() ); // Set quantity of product in cart to 2. $this->assertTrue( WC()->cart->set_quantity( $cart_id, 2 ), $cart_id ); // Check if there are 2 items in cart now. $this->assertEquals( 2, WC()->cart->get_cart_contents_count() ); // Set quantity of product in cart to 0. $this->assertTrue( WC()->cart->set_quantity( $cart_id, 0 ) ); // Check if there are 0 items in cart now. $this->assertEquals( 0, WC()->cart->get_cart_contents_count() ); } /** * Test check_cart_item_validity method. * * @since 2.3 */ public function test_check_cart_item_validity() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Check cart validity, should pass. $this->assertTrue( WC()->cart->check_cart_item_validity() ); } /** * Test get_total. * * @since 2.3 */ public function test_get_total() { $product = WC_Helper_Product::create_simple_product(); WC()->cart->add_to_cart( $product->get_id(), 1 ); $this->assertEquals( apply_filters( 'woocommerce_cart_total', wc_price( WC()->cart->total ) ), WC()->cart->get_total() ); } /** * Test get_total_ex_tax. * * @since 2.3 */ public function test_get_total_ex_tax() { $expected_values = array( 1 => array( // Tax exempt customer. 'total' => 20, 'total_ex_tax' => 20, ), 0 => array( // Normal customer. 'total' => 22, 'total_ex_tax' => 20, ), ); // Set calc taxes option. update_option( 'woocommerce_calc_taxes', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '10.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create dummy product. $product = WC_Helper_Product::create_simple_product(); foreach ( $expected_values as $customer_tax_exempt => $values ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); // Add 10 fee. WC_Helper_Fee::add_cart_fee( 'taxed' ); // Add product to cart (10). WC()->cart->add_to_cart( $product->get_id(), 1 ); // Check. $this->assertEquals( wc_price( $values['total'] ), WC()->cart->get_total() ); $this->assertEquals( wc_price( $values['total_ex_tax'] ), WC()->cart->get_total_ex_tax() ); WC()->cart->empty_cart(); } } /** * Test needs_shipping_address method. */ public function test_needs_shipping_address() { $needs_shipping_address = false; if ( WC()->cart->needs_shipping() === true && ! wc_ship_to_billing_address_only() ) { $needs_shipping_address = true; } $this->assertEquals( apply_filters( 'woocommerce_cart_needs_shipping_address', $needs_shipping_address ), WC()->cart->needs_shipping_address() ); } /** * Test shipping total. * * @since 2.3 */ public function test_shipping_total() { // Create product. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 10 ); $product->save(); // Create a flat rate method. WC_Helper_Shipping::create_simple_flat_rate(); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Set an address so that shipping can be calculated. WC_Helper_Shipping::force_customer_us_address(); // Set the flat_rate shipping method. WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); WC()->cart->calculate_totals(); // Test if the shipping total amount is equal 20. $this->assertEquals( 10, WC()->cart->shipping_total ); // Test if the cart total amount is equal 20. $this->assertEquals( 20, WC()->cart->total ); } /** * Test that shipping tax rounding does not round down when price are inclusive of taxes. */ public function test_calculate_totals_shipping_tax_rounded_26654() { update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '25.0000', 'tax_rate_name' => 'Tax @ 25%', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => 'standard', ); WC_Tax::_insert_tax_rate( $tax_rate ); $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 242 ); $product->set_tax_class( 'product' ); $product->save(); WC_Helper_Shipping::create_simple_flat_rate( 75.10 ); WC_Helper_Shipping::force_customer_us_address(); WC()->cart->empty_cart(); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->session->set( 'chosen_shipping_methods', array( 'flat_rate' ) ); WC()->cart->calculate_totals(); $this->assertEquals( 18.775, WC()->cart->get_shipping_tax() ); $this->assertEquals( 335.88, WC()->cart->get_total( 'edit' ) ); $this->assertEquals( 67.18, WC()->cart->get_taxes_total() ); $checkout = WC_Checkout::instance(); $order = new WC_Order(); $checkout->set_data_from_cart( $order ); $this->assertEquals( 67.18, $order->get_total_tax() ); $this->assertEquals( 335.88, $order->get_total() ); $this->assertEquals( 18.775, $order->get_shipping_tax() ); update_option( 'woocommerce_tax_round_at_subtotal', 'no' ); WC()->cart->calculate_totals(); $this->assertEquals( 18.78, WC()->cart->get_shipping_tax() ); $this->assertEquals( 335.88, WC()->cart->get_total( 'edit' ) ); $this->assertEquals( 67.18, WC()->cart->get_taxes_total() ); $order = new WC_Order(); $checkout->set_data_from_cart( $order ); $this->assertEquals( 67.18, $order->get_total_tax() ); $this->assertEquals( 335.88, $order->get_total() ); $this->assertEquals( 18.78, $order->get_shipping_tax() ); } /** * Test cart fee. * * @since 2.3 */ public function test_cart_fee() { // Create product. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 10 ); $product->save(); // Add fee. WC_Helper_Fee::add_cart_fee(); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test if the cart total amount is equal 20. $this->assertEquals( 20, WC()->cart->total ); } /** * Test cart fee with taxes. * * @since 3.2 */ public function test_cart_fee_taxes() { $expected_values = array( 1 => 20, // Tax exempt customer. 0 => 22, // Normal customer. ); // Set up taxes. update_option( 'woocommerce_calc_taxes', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '10.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create product. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 10 ); $product->save(); foreach ( $expected_values as $customer_tax_exempt => $value ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); // Add fee. WC_Helper_Fee::add_cart_fee( 'taxed' ); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test if the cart total amount is equal 22 ($10 item + $10 fee + 10% taxes). $this->assertEquals( $value, WC()->cart->total ); WC()->cart->empty_cart(); } } /** * Test negative cart fee. * * @since 3.2 */ public function test_cart_negative_fee() { // Create product. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 15 ); $product->save(); // Add fee. WC_Helper_Fee::add_cart_fee( 'negative' ); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test if the cart total amount is equal 5. $this->assertEquals( 5, WC()->cart->total ); } /** * Test negative cart fee with taxes. * * @since 3.2 */ public function test_cart_negative_fee_taxes() { $expected_values = array( 1 => 5.00, // Tax exempt customer. 0 => 5.50, // Normal customer: cart total amount is equal 5.50 ($15 item - $10 negative fee + 10% tax). ); // Set up taxes. update_option( 'woocommerce_calc_taxes', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '10.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create product. $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 15 ); $product->save(); foreach ( $expected_values as $customer_tax_exempt => $value ) { WC()->customer->set_is_vat_exempt( $customer_tax_exempt ); // Add fee. WC_Helper_Fee::add_cart_fee( 'negative-taxed' ); // Add product to cart. WC()->cart->add_to_cart( $product->get_id(), 1 ); // Test if the cart total amount is correct. $this->assertEquals( $value, WC()->cart->total ); WC()->cart->empty_cart(); } } /** * Test cart coupons. */ public function test_get_coupons() { // Create coupon. $coupon = WC_Helper_Coupon::create_coupon(); // Add coupon. WC()->cart->add_discount( $coupon->get_code() ); $this->assertEquals( count( WC()->cart->get_coupons() ), 1 ); } /** * Test add_discount allows coupons by code but not by ID. * * @since 3.2 */ public function test_add_discount_code_id() { $coupon = new WC_Coupon(); $coupon->set_code( 'test' ); $coupon->set_amount( 100 ); $coupon->save(); $success = WC()->cart->add_discount( $coupon->get_code() ); $this->assertTrue( $success ); $success = WC()->cart->add_discount( (string) $coupon->get_id() ); $this->assertFalse( $success ); } /** * test_add_invidual_use_coupon. */ public function test_add_invidual_use_coupon() { $iu_coupon = WC_Helper_Coupon::create_coupon( 'code1' ); $iu_coupon->set_individual_use( true ); $iu_coupon->save(); $coupon = WC_Helper_Coupon::create_coupon(); WC()->cart->add_discount( $iu_coupon->get_code() ); WC()->cart->add_discount( $coupon->get_code() ); $coupons = WC()->cart->get_coupons(); $this->assertEquals( count( $coupons ), 1 ); $this->assertEquals( 'code1', reset( $coupons )->get_code() ); } /** * test_add_individual_use_coupon_removal. */ public function test_add_individual_use_coupon_removal() { $coupon = WC_Helper_Coupon::create_coupon(); $iu_coupon = WC_Helper_Coupon::create_coupon( 'code1' ); $iu_coupon->set_individual_use( true ); $iu_coupon->save(); WC()->cart->add_discount( $coupon->get_code() ); WC()->cart->add_discount( $iu_coupon->get_code() ); $coupons = WC()->cart->get_coupons(); $this->assertEquals( count( $coupons ), 1 ); $this->assertEquals( 'code1', reset( $coupons )->get_code() ); $this->assertEquals( 1, did_action( 'woocommerce_removed_coupon' ) ); } /** * test_add_individual_use_coupon_double_individual. */ public function test_add_individual_use_coupon_double_individual() { $iu_coupon1 = WC_Helper_Coupon::create_coupon( 'code1' ); $iu_coupon1->set_individual_use( true ); $iu_coupon1->save(); $iu_coupon2 = WC_Helper_Coupon::create_coupon( 'code2' ); $iu_coupon2->set_individual_use( true ); $iu_coupon2->save(); WC()->cart->add_discount( $iu_coupon1->get_code() ); WC()->cart->add_discount( $iu_coupon2->get_code() ); $coupons = WC()->cart->get_coupons(); $this->assertEquals( count( $coupons ), 1 ); $this->assertEquals( 'code2', reset( $coupons )->get_code() ); } /** * test_clone_cart. */ public function test_clone_cart() { $cart = wc()->cart; $new_cart = clone $cart; $is_identical_cart = $cart === $new_cart; // Cloned carts should not be identical. $this->assertFalse( $is_identical_cart, 'Cloned cart not identical to original cart' ); } /** * test_cloned_cart_session. */ public function test_cloned_cart_session() { $cart = wc()->cart; $new_cart = clone $cart; // Allow accessing protected properties. $reflected_cart = new ReflectionClass( $cart ); $cart_session = $reflected_cart->getProperty( 'session' ); $cart_session->setAccessible( true ); $reflected_new_cart = new ReflectionClass( $new_cart ); $new_cart_session = $reflected_new_cart->getProperty( 'session' ); $new_cart_session->setAccessible( true ); // Ensure that cloned properties are not identical. $identical_sessions = $cart_session->getValue( $cart ) === $new_cart_session->getValue( $new_cart ); $this->assertFalse( $identical_sessions, 'Cloned cart sessions should not be identical to original cart' ); } /** * test_cloned_cart_fees. */ public function test_cloned_cart_fees() { $cart = wc()->cart; $new_cart = clone $cart; // Get the properties from each object. $cart_fees = $cart->fees_api(); $new_cart_fees = $new_cart->fees_api(); // Ensure that cloned properties are not identical. $identical_fees = $cart_fees === $new_cart_fees; $this->assertFalse( $identical_fees, 'Cloned cart fees should not be identical to original cart.' ); } /** * test_cart_object_istantiation. */ public function test_cart_object_istantiation() { $cart = new WC_Cart(); $this->assertInstanceOf( 'WC_Cart', $cart ); } /** * test_get_cart_item_quantities. */ public function test_get_cart_item_quantities() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); WC()->cart->add_to_cart( $product->get_id(), 1 ); $this->assertEquals( 1, array_sum( WC()->cart->get_cart_item_quantities() ) ); } /** * test_get_cart_contents_weight. */ public function test_get_cart_contents_weight() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); WC()->cart->add_to_cart( $product->get_id(), 1 ); $this->assertEquals( 1.1, WC()->cart->get_cart_contents_weight() ); } /** * test_check_cart_items. */ public function test_check_cart_items() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); WC()->cart->add_to_cart( $product->get_id(), 1 ); $this->assertEquals( true, WC()->cart->check_cart_items() ); } /** * test_check_cart_item_stock. */ public function test_check_cart_item_stock() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); WC()->cart->add_to_cart( $product->get_id(), 1 ); $this->assertEquals( true, WC()->cart->check_cart_item_stock() ); } /** * test_get_cross_sells. */ public function test_get_cross_sells() { // Create dummy product. $product = WC_Helper_Product::create_simple_product(); WC()->cart->add_to_cart( $product->get_id(), 1 ); $this->assertEquals( array(), WC()->cart->get_cross_sells() ); } /** * test_get_tax_totals. */ public function test_get_tax_totals() { // Set calc taxes option. update_option( 'woocommerce_calc_taxes', 'yes' ); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '10.0000', 'tax_rate_name' => 'TAX', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create dummy product. $product = WC_Helper_Product::create_simple_product(); WC()->customer->set_is_vat_exempt( false ); // Add product to cart (10). WC()->cart->add_to_cart( $product->get_id(), 1 ); // Check. $tax_totals = WC()->cart->get_tax_totals(); $this->assertArrayHasKey( 'TAX-1', $tax_totals ); $this->assertEquals( 1, $tax_totals['TAX-1']->amount ); $this->assertEquals( false, $tax_totals['TAX-1']->is_compound ); $this->assertEquals( 'TAX', $tax_totals['TAX-1']->label ); WC()->cart->empty_cart(); // Test the same for tax exempt customer. WC()->customer->set_is_vat_exempt( true ); // Add product to cart (10). WC()->cart->add_to_cart( $product->get_id(), 1 ); // Check. $tax_totals = WC()->cart->get_tax_totals(); $this->assertEquals( array(), $tax_totals ); } /** * Test is_coupon_emails_allowed function on the cart, specifically test wildcard emails. * * @return void */ public function test_is_coupon_emails_allowed() { $this->assertEquals( true, WC()->cart->is_coupon_emails_allowed( array( 'customer@wc.local' ), array( '*.local' ) ) ); $this->assertEquals( false, WC()->cart->is_coupon_emails_allowed( array( 'customer@wc.local' ), array( '*.test' ) ) ); $this->assertEquals( true, WC()->cart->is_coupon_emails_allowed( array( 'customer@wc.local' ), array( 'customer@wc.local' ) ) ); $this->assertEquals( false, WC()->cart->is_coupon_emails_allowed( array( 'customer@wc.local' ), array( 'customer2@wc.local' ) ) ); } /** * Check subtotals align when using filters. Ref: 23340 */ public function test_changing_tax_class_via_filter_issue_23340() { // Store is set to enter product prices inclusive tax. update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); // 5% tax. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '5.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => '', ); WC_Tax::_insert_tax_rate( $tax_rate ); // 20% tax. $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '20.0000', 'tax_rate_name' => 'VAT', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', 'tax_rate_class' => 'reduced-rate', ); WC_Tax::_insert_tax_rate( $tax_rate ); // Create products and add them to cart. $product1 = new WC_Product_Simple(); $product1->set_regular_price( '6' ); $product1->save(); WC()->cart->add_to_cart( $product1->get_id(), 1 ); WC()->cart->calculate_totals(); $this->assertEquals( '5.71', WC()->cart->get_subtotal() ); $this->assertEquals( '6.00', WC()->cart->get_total( 'edit' ) ); add_filter( 'woocommerce_product_get_tax_class', array( $this, 'change_tax_class_filter' ) ); add_filter( 'woocommerce_product_variation_get_tax_class', array( $this, 'change_tax_class_filter' ) ); WC()->cart->calculate_totals(); $this->assertEquals( '5.71', WC()->cart->get_subtotal() ); $this->assertEquals( '6.85', WC()->cart->get_total( 'edit' ) ); remove_filter( 'woocommerce_product_get_tax_class', array( $this, 'change_tax_class_filter' ) ); remove_filter( 'woocommerce_product_variation_get_tax_class', array( $this, 'change_tax_class_filter' ) ); } /** * Test rounding with fees as described in Github issue 25629. */ public function test_rounding_with_fees_25629() { update_option( 'woocommerce_prices_include_tax', 'yes' ); update_option( 'woocommerce_calc_taxes', 'yes' ); update_option( 'woocommerce_tax_round_at_subtotal', 'yes' ); WC()->cart->empty_cart(); $tax_rate = array( 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '10.0000', 'tax_rate_name' => 'TAX10', 'tax_rate_priority' => '1', 'tax_rate_compound' => '0', 'tax_rate_shipping' => '1', 'tax_rate_order' => '1', ); WC_Tax::_insert_tax_rate( $tax_rate ); $product = WC_Helper_Product::create_simple_product(); $product->set_regular_price( 71.50 ); $product->save(); WC_Helper_Coupon::create_coupon( '3percent', array( 'discount_type' => 'percent', 'coupon_amount' => 3, ) ); add_action( 'woocommerce_cart_calculate_fees', array( $this, 'add_fee_1_5_to_cart' ) ); WC()->cart->add_to_cart( $product->get_id(), 1 ); WC()->cart->apply_coupon( '3percent' ); WC()->cart->calculate_totals(); remove_action( 'woocommerce_cart_calculate_fees', array( $this, 'add_fee_1_5_to_cart' ) ); $this->assertEquals( 70.86, WC()->cart->get_total( 'edit' ) ); } /** * Test that adding a variation with URL parameter increases the quantity appropriately * as described in issue 24000. */ public function test_add_variation_by_url() { add_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); update_option( 'woocommerce_cart_redirect_after_add', 'no' ); WC()->cart->empty_cart(); WC()->session->set( 'wc_notices', null ); $product = WC_Helper_Product::create_variation_product(); $variations = $product->get_available_variations(); $variation = current( array_filter( $variations, function( $variation ) { return 'DUMMY SKU VARIABLE HUGE RED 2' === $variation['sku']; } ) ); // Add variation with add_to_cart_action. $_REQUEST['add-to-cart'] = $variation['variation_id']; WC_Form_Handler::add_to_cart_action( false ); $notices = WC()->session->get( 'wc_notices', array() ); // Reset filter / REQUEST variables. unset( $_REQUEST['add-to-cart'] ); remove_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); // Check if the item is in the cart. $this->assertCount( 1, WC()->cart->get_cart_contents() ); $this->assertEquals( 1, WC()->cart->get_cart_contents_count() ); // Check that there are no error notices. $this->assertArrayNotHasKey( 'error', $notices ); // Add variation using parent id. WC()->cart->add_to_cart( $product->get_id(), 1, $variation['variation_id'], array( 'attribute_pa_size' => 'huge', 'attribute_pa_colour' => 'red', 'attribute_pa_number' => '2', ) ); $notices = WC()->session->get( 'wc_notices', array() ); // Check that the second add to cart call increases the quantity of the existing cart-item. $this->assertCount( 1, WC()->cart->get_cart_contents() ); $this->assertEquals( 2, WC()->cart->get_cart_contents_count() ); // Check that there are no error notices. $this->assertArrayNotHasKey( 'error', $notices ); } /** * Test that adding a variation via URL parameter fails when specifying a value for the attribute * that differs from a value belonging to that variant. */ public function test_add_variation_by_url_with_invalid_attribute() { add_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); update_option( 'woocommerce_cart_redirect_after_add', 'no' ); WC()->cart->empty_cart(); WC()->session->set( 'wc_notices', null ); $product = WC_Helper_Product::create_variation_product(); $variations = $product->get_available_variations(); $variation = array_pop( $variations ); // Attempt adding variation with add_to_cart_action, specifying a different colour. $_REQUEST['add-to-cart'] = $variation['variation_id']; $_REQUEST['attribute_pa_colour'] = 'green'; WC_Form_Handler::add_to_cart_action( false ); $notices = WC()->session->get( 'wc_notices', array() ); // Reset filter / REQUEST variables. unset( $_REQUEST['add-to-cart'] ); unset( $_REQUEST['attribute_pa_colour'] ); remove_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); // Check that the notices contain an error message about an invalid colour. $this->assertArrayHasKey( 'error', $notices ); $this->assertCount( 1, $notices['error'] ); $this->assertEquals( 'Invalid value posted for colour', $notices['error'][0]['notice'] ); } /** * Test that adding a variation via URL parameter succeeds when some attributes belong to the * variation and others are specificed via URL parameter. */ public function test_add_variation_by_url_with_valid_attribute() { add_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); update_option( 'woocommerce_cart_redirect_after_add', 'no' ); WC()->cart->empty_cart(); WC()->session->set( 'wc_notices', null ); $product = WC_Helper_Product::create_variation_product(); $variations = $product->get_available_variations(); $variation = array_shift( $variations ); // Attempt adding variation with add_to_cart_action, specifying attributes not defined in the variation. $_REQUEST['add-to-cart'] = $variation['variation_id']; $_REQUEST['attribute_pa_colour'] = 'red'; $_REQUEST['attribute_pa_number'] = '1'; WC_Form_Handler::add_to_cart_action( false ); $notices = WC()->session->get( 'wc_notices', array() ); // Reset filter / REQUEST variables. unset( $_REQUEST['add-to-cart'] ); unset( $_REQUEST['attribute_pa_colour'] ); unset( $_REQUEST['attribute_pa_number'] ); remove_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); // Check if the item is in the cart. $this->assertCount( 1, WC()->cart->get_cart_contents() ); $this->assertEquals( 1, WC()->cart->get_cart_contents_count() ); // Check that there are no error notices. $this->assertArrayNotHasKey( 'error', $notices ); } /** * Test that adding a varition via URL parameter fails when an 'any' attribute is missing. */ public function test_add_variation_by_url_fails_with_missing_any_attribute() { add_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); update_option( 'woocommerce_cart_redirect_after_add', 'no' ); WC()->cart->empty_cart(); WC()->session->set( 'wc_notices', null ); $product = WC_Helper_Product::create_variation_product(); $variations = $product->get_available_variations(); $variation = array_shift( $variations ); // Attempt adding variation with add_to_cart_action, without specifying attribute_pa_colour. $_REQUEST['add-to-cart'] = $variation['variation_id']; $_REQUEST['attribute_pa_number'] = ''; WC_Form_Handler::add_to_cart_action( false ); $notices = WC()->session->get( 'wc_notices', array() ); // Reset filter / REQUEST variables. unset( $_REQUEST['add-to-cart'] ); unset( $_REQUEST['attribute_pa_number'] ); remove_filter( 'woocommerce_add_to_cart_redirect', '__return_false' ); // Verify that there is nothing in the cart. $this->assertCount( 0, WC()->cart->get_cart_contents() ); $this->assertEquals( 0, WC()->cart->get_cart_contents_count() ); // Check that the notices contain an error message about invalid colour and number. $this->assertArrayHasKey( 'error', $notices ); $this->assertCount( 1, $notices['error'] ); $this->assertEquals( 'colour and number are required fields', $notices['error'][0]['notice'] ); } /** * Helper function. Adds 1.5 taxable fees to cart. */ public function add_fee_1_5_to_cart() { WC()->cart->add_fee( 'Dummy fee', 1.5 / 1.1, true ); } /** * Change tax class. * * @return string */ public function change_tax_class_filter() { return 'reduced-rate'; } }