woocommerce/tests/unit-tests/cart/cart.php

1908 lines
62 KiB
PHP

<?php
/**
* Cart tests.
*
* @package WooCommerce\Tests\Cart
*/
/**
* Class Cart.
*/
class WC_Tests_Cart extends WC_Unit_Test_Case {
/**
* tearDown.
*/
public function tearDown() {
parent::tearDown();
WC()->cart->empty_cart();
WC()->customer->set_is_vat_exempt( false );
}
/**
* 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' );
$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 );
$product->set_tax_class( '5percent' );
$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( 28.9, 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_shipping' ) );
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_shipping' ) );
add_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_us_shipping' ) );
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_shipping' ) );
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_shipping' ) );
add_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_us_shipping' ) );
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();
add_filter( 'woocommerce_customer_get_shipping_country', array( $this, 'force_customer_us_shipping' ) );
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_shipping( $country ) {
return 'GB';
}
/**
* 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_shipping( $country ) {
return 'US';
}
/**
* 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' );
// 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 = '<span class="woocommerce-Price-amount amount"><span class="woocommerce-Price-currencySymbol">&euro;</span>68,50</span>';
$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 = '<span class="woocommerce-Price-amount amount"><span class="woocommerce-Price-currencySymbol">&euro;</span>112,00</span>';
$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 = '<span class="woocommerce-Price-amount amount"><span class="woocommerce-Price-currencySymbol">&euro;</span>239,00</span>';
$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.
$this->assertNotFalse( WC()->cart->add_to_cart( $product->get_id(), 1, $variation['variation_id'], array( 'Size' => ucfirst( $variation['attributes']['attribute_pa_size'] ) ) ) );
// 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 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 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() {
// PHP 5.2 does not include support for ReflectionProperty::setAccessible().
if ( version_compare( '5.3', PHP_VERSION, '>' ) ) {
$this->markTestSkipped( 'Test requires PHP 5.3 and above to use ReflectionProperty::setAccessible()' );
}
$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', 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' ) );
}
/**
* Change tax class.
*
* @return string
*/
public function change_tax_class_filter() {
return 'reduced-rate';
}
}