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Added integration test magento#10790
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@ilnytskyi
ilnytskyi committed Apr 8, 2019
1 parent 7bbc018 commit b30b1bb
Showing 1 changed file with 155 additions and 0 deletions.
155 changes: 155 additions & 0 deletions dev/tests/integration/testsuite/Magento/Tax/Model/Sales/Total/Quote/TaxTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -124,6 +124,161 @@ public function testCollect()
);
}

/**
* Test taxes collection with full discount for quote.
*
* Test tax calculation with certain configuration and price calculation of items when the discount may be bigger than total
* This method will test the collector through $quote->collectTotals() method
*
* @see \Magento\SalesRule\Model\Utility::deltaRoundingFix
* @magentoDbIsolation enabled
* @magentoAppIsolation enabled
*/
public function testFullDiscountWithDeltaRoundingFix()
{
$configData = array (
'config_overrides' =>
array (
'tax/calculation/apply_after_discount' => 0,
'tax/calculation/discount_tax' => 1,
'tax/calculation/algorithm' => 'ROW_BASE_CALCULATION',
'tax/classes/shipping_tax_class' => SetupUtil::SHIPPING_TAX_CLASS,
),
'tax_rate_overrides' =>
array (
SetupUtil::TAX_RATE_TX => 18,
SetupUtil::TAX_RATE_SHIPPING => 0,
),
'tax_rule_overrides' =>
array (
array (
'code' => 'Product Tax Rule',
'product_tax_class_ids' =>
array (
SetupUtil::PRODUCT_TAX_CLASS_1
),
),
array (
'code' => 'Shipping Tax Rule',
'product_tax_class_ids' =>
array (
SetupUtil::SHIPPING_TAX_CLASS
),
'tax_rate_ids' =>
array (
SetupUtil::TAX_RATE_SHIPPING,
),
),
),
);

$quoteData = array (
'billing_address' =>
array (
'region_id' => SetupUtil::REGION_TX,
),
'shipping_address' =>
array (
'region_id' => SetupUtil::REGION_TX,
),
'items' =>
[
[
'sku' => 'simple1',
'price' => 2542.37,
'qty' => 2,
]
],
'shipping_method' => 'free',
'shopping_cart_rules' =>
array (
array (
'discount_amount' => 100,
),
),
);

$expectedResults = array (
'address_data' =>
array (
'subtotal' => 5084.74,
'base_subtotal' => 5084.74,
'subtotal_incl_tax' => 5999.99,
'base_subtotal_incl_tax' => 5999.99,
'tax_amount' => 915.25,
'base_tax_amount' => 915.25,
'shipping_amount' => 0,
'base_shipping_amount' => 0,
'shipping_incl_tax' => 0,
'base_shipping_incl_tax' => 0,
'shipping_tax_amount' => 0,
'base_shipping_tax_amount' => 0,
'discount_amount' => -5999.99,
'base_discount_amount' => -5999.99,
'discount_tax_compensation_amount' => 0,
'base_discount_tax_compensation_amount' => 0,
'shipping_discount_tax_compensation_amount' => 0,
'base_shipping_discount_tax_compensation_amount' => 0,
'grand_total' => 0,
'base_grand_total' => 0,
'applied_taxes' =>
array (
SetupUtil::TAX_RATE_TX =>
array (
'percent' => 18,
'amount' => 915.25,
'base_amount' => 915.25,
'rates' =>
array (
array (
'code' => SetupUtil::TAX_RATE_TX,
'title' => SetupUtil::TAX_RATE_TX,
'percent' => 18,
),
),
)
),
),
'items_data' =>
array (
'simple1' =>
array (
'row_total' => 5084.74,
'base_row_total' => 5084.74,
'tax_percent' => 18,
'price' => 2542.37,
'base_price' => 2542.37,
'price_incl_tax' => 3000,
'base_price_incl_tax' => 3000,
'row_total_incl_tax' => 5999.99,
'base_row_total_incl_tax' => 5999.99,
'tax_amount' => 915.25,
'base_tax_amount' => 915.25,
'discount_amount' => 5999.99,
'base_discount_amount' => 5999.99,
'discount_percent' => 100,
'discount_tax_compensation_amount' => 0,
'base_discount_tax_compensation_amount' => 0,
),
),
);

/** @var \Magento\Framework\ObjectManagerInterface $objectManager */
$objectManager = Bootstrap::getObjectManager();

//Setup tax configurations
$this->setupUtil = new SetupUtil($objectManager);
$this->setupUtil->setupTax($configData);

$quote = $this->setupUtil->setupQuote($quoteData);

$quote->collectTotals();

$quoteAddress = $quote->getShippingAddress();

$this->verifyResult($quoteAddress, $expectedResults);
}

/**
* Verify fields in quote item
*
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