105 lines
2.8 KiB
Python
105 lines
2.8 KiB
Python
import json
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import frappe
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from frappe.tests.utils import FrappeTestCase
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from erpnext.controllers.taxes_and_totals import calculate_taxes_and_totals
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class TestTaxesAndTotals(FrappeTestCase):
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def setUp(self):
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self.doc = frappe.get_doc(
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{
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"doctype": "Sales Invoice",
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"customer": "_Test Customer",
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"company": "_Test Company",
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"currency": "INR",
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"conversion_rate": 1,
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"items": [
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{
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"item_code": "_Test Item",
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"qty": 1,
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"rate": 100,
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"income_account": "Sales - _TC",
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"expense_account": "Cost of Goods Sold - _TC",
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"cost_center": "_Test Cost Center - _TC",
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}
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],
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"taxes": [],
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}
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)
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def test_item_wise_tax_detail(self):
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# Test On Net Total
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self.doc.append(
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"taxes",
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{
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"charge_type": "On Net Total",
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"account_head": "_Test Account VAT - _TC",
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"cost_center": "_Test Cost Center - _TC",
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"description": "VAT",
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"rate": 10,
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},
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)
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# Test On Previous Row Amount
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self.doc.append(
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"taxes",
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{
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"charge_type": "On Previous Row Amount",
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"account_head": "_Test Account Service Tax - _TC",
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"cost_center": "_Test Cost Center - _TC",
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"description": "Service Tax",
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"rate": 14,
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"row_id": 1,
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},
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)
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# Test On Previous Row Total
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self.doc.append(
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"taxes",
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{
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"charge_type": "On Previous Row Total",
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"account_head": "_Test Account Customs Duty - _TC",
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"cost_center": "_Test Cost Center - _TC",
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"description": "Customs Duty",
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"rate": 5,
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"row_id": 2,
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},
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)
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# Test On Item Quantity
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self.doc.append(
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"taxes",
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{
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"charge_type": "On Item Quantity",
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"account_head": "_Test Account Shipping - _TC",
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"cost_center": "_Test Cost Center - _TC",
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"description": "Shipping",
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"rate": 50,
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},
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)
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self.doc.set_missing_item_details()
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calculate_taxes_and_totals(self.doc)
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expected_values = {
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"VAT": {"tax_rate": 10, "tax_amount": 10, "net_amount": 100},
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"Service Tax": {"tax_rate": 14, "tax_amount": 1.4, "net_amount": 10},
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"Customs Duty": {"tax_rate": 5, "tax_amount": 5.57, "net_amount": 111.4},
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"Shipping": {"tax_rate": 50, "tax_amount": 50, "net_amount": 0.0}, # net_amount: here qty
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}
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for tax in self.doc.taxes:
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self.assertIn(tax.description, expected_values)
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item_wise_tax_detail = json.loads(tax.item_wise_tax_detail)
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tax_detail = item_wise_tax_detail[self.doc.items[0].item_code]
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self.assertAlmostEqual(tax_detail.get("tax_rate"), expected_values[tax.description]["tax_rate"])
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self.assertAlmostEqual(
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tax_detail.get("tax_amount"), expected_values[tax.description]["tax_amount"]
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)
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self.assertAlmostEqual(
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tax_detail.get("net_amount"), expected_values[tax.description]["net_amount"]
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)
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# Check if net_total is set for each tax
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self.assertEqual(tax.net_amount, expected_values[tax.description]["net_amount"])
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