591 lines
16 KiB
PHP
591 lines
16 KiB
PHP
<?php
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/**
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* Class Cart.
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* @package WooCommerce\Tests\Cart
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*/
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class WC_Tests_Cart extends WC_Unit_Test_Case {
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/**
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* Test some discount logic which has caused issues in the past.
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* Tickets:
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* https://github.com/woocommerce/woocommerce/issues/10573
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* https://github.com/woocommerce/woocommerce/issues/10963
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*
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* Due to discounts being split amongst products in cart.
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*/
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public function test_cart_get_discounted_price() {
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global $wpdb;
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// We need this to have the calculate_totals() method calculate totals
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if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
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define( 'WOOCOMMERCE_CHECKOUT', true );
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}
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# Test case 1 #10963
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// Create dummy coupon - fixed cart, 1 value
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$coupon = WC_Helper_Coupon::create_coupon();
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// Add coupon
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WC()->cart->add_discount( $coupon->get_code() );
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// Create dummy product - price will be 10
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$product = WC_Helper_Product::create_simple_product();
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// Add product to cart x1, calc and test
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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WC()->cart->calculate_totals();
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$this->assertEquals( '9.00', number_format( WC()->cart->total, 2, '.', '' ) );
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$this->assertEquals( '1.00', number_format( WC()->cart->discount_cart, 2, '.', '' ) );
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// Add product to cart x2, calc and test
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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WC()->cart->calculate_totals();
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$this->assertEquals( '19.00', number_format( WC()->cart->total, 2, '.', '' ) );
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$this->assertEquals( '1.00', number_format( WC()->cart->discount_cart, 2, '.', '' ) );
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// Add product to cart x3, calc and test
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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WC()->cart->calculate_totals();
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$this->assertEquals( '29.00', number_format( WC()->cart->total, 2, '.', '' ) );
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$this->assertEquals( '1.00', number_format( WC()->cart->discount_cart, 2, '.', '' ) );
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// Clean up the cart
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WC()->cart->empty_cart();
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WC()->cart->remove_coupons();
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# Test case 2 #10573
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update_post_meta( $product->get_id(), '_regular_price', '29.95' );
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update_post_meta( $product->get_id(), '_price', '29.95' );
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update_post_meta( $coupon->get_id(), 'discount_type', 'percent' );
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update_post_meta( $coupon->get_id(), 'coupon_amount', '10' );
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update_option( 'woocommerce_prices_include_tax', 'yes' );
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update_option( 'woocommerce_calc_taxes', 'yes' );
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$tax_rate = array(
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'tax_rate_country' => '',
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'tax_rate_state' => '',
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'tax_rate' => '10.0000',
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'tax_rate_name' => 'TAX',
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'tax_rate_priority' => '1',
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'tax_rate_compound' => '0',
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'tax_rate_shipping' => '1',
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'tax_rate_order' => '1',
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'tax_rate_class' => '',
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);
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WC_Tax::_insert_tax_rate( $tax_rate );
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$product = wc_get_product( $product->get_id() );
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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WC()->cart->add_discount( $coupon->get_code() );
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WC()->cart->calculate_totals();
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$cart_item = current( WC()->cart->get_cart() );
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$this->assertEquals( '24.51', number_format( $cart_item['line_total'], 2, '.', '' ) );
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// Cleanup
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$wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_tax_rates" );
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$wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_tax_rate_locations" );
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WC()->cart->empty_cart();
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WC()->cart->remove_coupons();
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WC_Helper_Product::delete_product( $product->get_id() );
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# Test case 3 #11626
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update_post_meta( $coupon->get_id(), 'discount_type', 'percent' );
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update_post_meta( $coupon->get_id(), 'coupon_amount', '50' );
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update_option( 'woocommerce_prices_include_tax', 'yes' );
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update_option( 'woocommerce_calc_taxes', 'yes' );
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$tax_rate = array(
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'tax_rate_country' => '',
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'tax_rate_state' => '',
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'tax_rate' => '19.0000',
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'tax_rate_name' => 'TAX',
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'tax_rate_priority' => '1',
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'tax_rate_compound' => '0',
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'tax_rate_shipping' => '1',
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'tax_rate_order' => '1',
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'tax_rate_class' => '',
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);
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WC_Tax::_insert_tax_rate( $tax_rate );
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$product_ids = array();
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$products_data = array(
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'5.17',
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'3.32',
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'1.25',
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'3.50',
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'5.01',
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'3.34',
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'5.99',
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'5.51',
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);
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foreach ( $products_data as $price ) {
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$loop_product = WC_Helper_Product::create_simple_product();
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$product_ids[] = $loop_product->get_id();
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update_post_meta( $loop_product->get_id(), '_regular_price', $price );
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update_post_meta( $loop_product->get_id(), '_price', $price );
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WC()->cart->add_to_cart( $loop_product->get_id(), 1 );
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}
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WC()->cart->add_discount( $coupon->get_code() );
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WC()->cart->calculate_totals();
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$cart_item = current( WC()->cart->get_cart() );
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$this->assertEquals( '16.55', WC()->cart->total );
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// Cleanup
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WC()->cart->empty_cart();
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WC()->cart->remove_coupons();
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foreach ( $product_ids as $product_id ) {
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WC_Helper_Product::delete_product( $product_id );
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}
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$wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_tax_rates" );
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$wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_tax_rate_locations" );
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update_option( 'woocommerce_prices_include_tax', 'no' );
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update_option( 'woocommerce_calc_taxes', 'no' );
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// Delete coupon
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WC_Helper_Coupon::delete_coupon( $coupon->get_id() );
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}
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/**
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* Test get_remove_url.
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*
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* @since 2.3
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*/
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public function test_get_remove_url() {
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// Get the cart page id
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$cart_page_url = wc_get_page_permalink( 'cart' );
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// Test cart item key
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$cart_item_key = 'test';
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// Do the check
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$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()->cart->get_remove_url( $cart_item_key ) );
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}
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/**
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* Test add to cart simple product.
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*
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* @since 2.3
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*/
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public function test_add_to_cart_simple() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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WC()->cart->empty_cart();
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// Add the product to the cart. Methods returns boolean on failure, string on success.
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$this->assertNotFalse( WC()->cart->add_to_cart( $product->get_id(), 1 ) );
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// Check if the item is in the cart
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$this->assertEquals( 1, WC()->cart->get_cart_contents_count() );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Check if we can add a trashed product to the cart.
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*/
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public function test_add_to_cart_trashed() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// Trash product
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wp_trash_post( $product->get_id() );
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// Refetch product, to be sure
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$product = wc_get_product( $product->get_id() );
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// Add product to cart
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$this->assertFalse( WC()->cart->add_to_cart( $product->get_id(), 1 ) );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Test add to cart variable product.
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*
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* @since 2.3
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*/
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public function test_add_to_cart_variable() {
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$product = WC_Helper_Product::create_variation_product();
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$variations = $product->get_available_variations();
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$variation = array_shift( $variations );
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// Add the product to the cart. Methods returns boolean on failure, string on success.
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$this->assertNotFalse( WC()->cart->add_to_cart( $product->get_id(), 1, $variation['variation_id'], array( 'Size' => ucfirst( $variation['attributes']['attribute_pa_size'] ) ) ) );
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// Check if the item is in the cart
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$this->assertEquals( 1, WC()->cart->get_cart_contents_count() );
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// Clean up the cart
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WC()->cart->empty_cart();
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$product->delete( true );
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}
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/**
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* Check if adding a product that is sold individually is corrected when adding multiple times.
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*
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* @since 2.3
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*/
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public function test_add_to_cart_sold_individually() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// Set sold_individually to yes
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$product->sold_individually = 'yes';
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update_post_meta( $product->get_id(), '_sold_individually', 'yes' );
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// Add the product twice to cart, should be corrected to 1. Methods returns boolean on failure, string on success.
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$this->assertNotFalse( WC()->cart->add_to_cart( $product->get_id(), 2 ) );
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// Check if the item is in the cart
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$this->assertEquals( 1, WC()->cart->get_cart_contents_count() );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Test the find_product_in_cart method.
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*
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* @since 2.3
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*/
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public function test_find_product_in_cart() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// Add product to cart
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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// Generate cart id
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$cart_id = WC()->cart->generate_cart_id( $product->get_id() );
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// Get the product from the cart
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$this->assertNotEquals( '', WC()->cart->find_product_in_cart( $cart_id ) );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Test the generate_cart_id method.
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*
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* @since 2.3
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*/
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public function test_generate_cart_id() {
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// Setup data
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$product_id = 1;
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$variation_id = 2;
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$variation = array( 'Testing' => 'yup' );
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$cart_item_data = array(
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'string_val' => 'The string I was talking about',
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'array_val' => array(
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'this',
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'is',
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'an',
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'array',
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),
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);
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// Manually generate ID
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$id_parts = array( $product_id );
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if ( $variation_id && 0 != $variation_id ) {
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$id_parts[] = $variation_id;
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}
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if ( is_array( $variation ) && ! empty( $variation ) ) {
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$variation_key = '';
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foreach ( $variation as $key => $value ) {
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$variation_key .= trim( $key ) . trim( $value );
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}
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$id_parts[] = $variation_key;
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}
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if ( is_array( $cart_item_data ) && ! empty( $cart_item_data ) ) {
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$cart_item_data_key = '';
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foreach ( $cart_item_data as $key => $value ) {
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if ( is_array( $value ) ) {
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$value = http_build_query( $value );
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}
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$cart_item_data_key .= trim( $key ) . trim( $value );
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}
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$id_parts[] = $cart_item_data_key;
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}
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$manual_cart_id = md5( implode( '_', $id_parts ) );
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// Assert
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$this->assertEquals( $manual_cart_id, WC()->cart->generate_cart_id( $product_id, $variation_id, array( 'Testing' => 'yup' ), $cart_item_data ) );
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}
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/**
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* Test the set_quantity method.
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*
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* @since 2.3
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*/
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public function test_set_quantity() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// Add 1 product to cart
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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// Get cart id
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$cart_id = WC()->cart->generate_cart_id( $product->get_id() );
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// Set quantity of product in cart to 2
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$this->assertTrue( WC()->cart->set_quantity( $cart_id, 2 ) );
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// Check if there are 2 items in cart now
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$this->assertEquals( 2, WC()->cart->get_cart_contents_count() );
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// Set quantity of product in cart to 0
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$this->assertTrue( WC()->cart->set_quantity( $cart_id, 0 ) );
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// Check if there are 0 items in cart now
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$this->assertEquals( 0, WC()->cart->get_cart_contents_count() );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Test check_cart_item_validity method.
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*
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* @since 2.3
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*/
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public function test_check_cart_item_validity() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// Add product to cart
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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// Check cart validity, should pass
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$this->assertTrue( WC()->cart->check_cart_item_validity() );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Test get_total.
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*
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* @since 2.3
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*/
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public function test_get_total() {
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// We need this to have the calculate_totals() method calculate totals
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if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
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define( 'WOOCOMMERCE_CHECKOUT', true );
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}
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// Add product to cart
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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// Check
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$this->assertEquals( apply_filters( 'woocommerce_cart_total', wc_price( WC()->cart->total ) ), WC()->cart->get_total() );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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}
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/**
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* Test get_total_ex_tax.
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*
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* @since 2.3
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*/
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public function test_get_total_ex_tax() {
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// Set calc taxes option
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update_option( 'woocommerce_calc_taxes', 'yes' );
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// Create dummy product
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$product = WC_Helper_Product::create_simple_product();
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// We need this to have the calculate_totals() method calculate totals
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if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
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define( 'WOOCOMMERCE_CHECKOUT', true );
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}
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// Add product to cart
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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// Calc total
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$total = WC()->cart->total - WC()->cart->tax_total - WC()->cart->shipping_tax_total;
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if ( $total < 0 ) {
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$total = 0;
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}
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// Check
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$this->assertEquals( apply_filters( 'woocommerce_cart_total_ex_tax', wc_price( $total ) ), WC()->cart->get_total_ex_tax() );
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// Clean up the cart
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WC()->cart->empty_cart();
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// Clean up product
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WC_Helper_Product::delete_product( $product->get_id() );
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// Restore option
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update_option( 'woocommerce_calc_taxes', 'no' );
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}
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/**
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* Test needs_shipping_address method.
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*/
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public function test_needs_shipping_address() {
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$needs_shipping_address = false;
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if ( WC()->cart->needs_shipping() === true && ! wc_ship_to_billing_address_only() ) {
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$needs_shipping_address = true;
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}
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$this->assertEquals( apply_filters( 'woocommerce_cart_needs_shipping_address', $needs_shipping_address ), WC()->cart->needs_shipping_address() );
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}
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/**
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* Test shipping total.
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*
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* @since 2.3
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*/
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public function test_shipping_total() {
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// Create product
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$product = WC_Helper_Product::create_simple_product();
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update_post_meta( $product->get_id(), '_price', '10' );
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update_post_meta( $product->get_id(), '_regular_price', '10' );
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// Create a flat rate method
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WC_Helper_Shipping::create_simple_flat_rate();
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// We need this to have the calculate_totals() method calculate totals
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if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
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define( 'WOOCOMMERCE_CHECKOUT', true );
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}
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// Add product to cart
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WC()->cart->add_to_cart( $product->get_id(), 1 );
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// 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 );
|
|
|
|
// Clean up the cart
|
|
WC()->cart->empty_cart();
|
|
|
|
// Delete the flat rate method
|
|
WC()->session->set( 'chosen_shipping_methods', array() );
|
|
WC_Helper_Shipping::delete_simple_flat_rate();
|
|
|
|
// Delete product
|
|
WC_Helper_Product::delete_product( $product->get_id() );
|
|
}
|
|
|
|
/**
|
|
* Test cart fee.
|
|
*
|
|
* @since 2.3
|
|
*/
|
|
public function test_cart_fee() {
|
|
// Create product
|
|
$product = WC_Helper_Product::create_simple_product();
|
|
update_post_meta( $product->get_id(), '_price', '10' );
|
|
update_post_meta( $product->get_id(), '_regular_price', '10' );
|
|
|
|
// We need this to have the calculate_totals() method calculate totals
|
|
if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
|
|
define( 'WOOCOMMERCE_CHECKOUT', true );
|
|
}
|
|
|
|
// Add fee
|
|
WC_Helper_Fee::add_cart_fee();
|
|
|
|
// Add product to cart
|
|
WC()->cart->add_to_cart( $product->get_id(), 1 );
|
|
|
|
// Test if the cart total amount is equal 20
|
|
$this->assertEquals( 20, WC()->cart->total );
|
|
|
|
// Clearing WC notices
|
|
wc_clear_notices();
|
|
|
|
// Clean up the cart
|
|
WC()->cart->empty_cart();
|
|
|
|
// Remove fee
|
|
WC_Helper_Fee::remove_cart_fee();
|
|
|
|
// Delete product
|
|
WC_Helper_Product::delete_product( $product->get_id() );
|
|
}
|
|
|
|
/**
|
|
* 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 );
|
|
|
|
// Clean up the cart
|
|
WC()->cart->empty_cart();
|
|
|
|
// Remove coupons
|
|
WC()->cart->remove_coupons();
|
|
|
|
// Delete coupon
|
|
WC_Helper_Coupon::delete_coupon( $coupon->get_id() );
|
|
|
|
}
|
|
}
|