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Unit tests for testing inclusive calculations

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claudiulodro 2018-09-25 10:41:23 -07:00
parent b424213554
commit f14463e07a
1 changed files with 81 additions and 0 deletions
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81
tests/unit-tests/cart/cart.php
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@ -698,6 +698,87 @@ class WC_Tests_Cart extends WC_Unit_Test_Case {
}
}
/**
* 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.