public function testGetDefaultCalculatedRate()
{
$productTaxClassId = 1;
$customerId = 2;
$storeId = 3;
$rate = 0.5;
$storeMock = $this->getMock('\\Magento\\Store\\Model\\Store', ['getStoreId'], [], '', false);
$this->storeManager->expects($this->once())->method('getStore')->willReturn($storeMock);
$storeMock->expects($this->once())->method('getStoreId')->willReturn($storeId);
$rateRequestMock = $this->getMock('\\Magento\\Framework\\Object', ['setProductClassId'], [], '', false);
$this->calculationTool->expects($this->once())->method('getDefaultRateRequest')->with($storeId, $customerId)->willReturn($rateRequestMock);
$rateRequestMock->expects($this->once())->method('setProductClassId')->with($productTaxClassId)->willReturnSelf();
$this->calculationTool->expects($this->once())->method('getRate')->with($rateRequestMock)->willReturn($rate);
$this->assertEquals($rate, $this->taxCalculationService->getDefaultCalculatedRate($productTaxClassId, $customerId, null));
}
/**
* Get all tax rates JSON for all product tax classes.
*
* @return string
*/
public function getAllRatesByProductClassJson()
{
$result = [];
foreach ($this->productTaxClassSource->getAllOptions() as $productTaxClass) {
$taxClassId = $productTaxClass['value'];
$taxRate = $this->calculationService->getDefaultCalculatedRate($taxClassId, $this->currentCustomer->getCustomerId(), $this->getStore()->getId());
$result["value_{$taxClassId}"] = $taxRate;
}
return $this->jsonHelper->jsonEncode($result);
}