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purchase invoice taxes and totals calculations with test cases

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This commit is contained in:
Anand Doshi
2013-02-08 19:28:14 +05:30
parent a11a21c6a9
commit 8595fcf910
5 changed files with 321 additions and 182 deletions
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1
accounts/doctype/purchase_invoice/purchase_invoice.py
View File

@@ -32,7 +32,6 @@ class DocType(BuyingController):
self.tname = 'Purchase Invoice Item'
self.fname = 'entries'
# ************************** Trigger Functions ****************************
# Credit To

220
accounts/doctype/purchase_invoice/test_purchase_invoice.py
View File

@@ -19,154 +19,41 @@ from __future__ import unicode_literals
import unittest
import webnotes
import webnotes.model
from webnotes.utils import nowdate
from stock.doctype.purchase_receipt import test_purchase_receipt
company = webnotes.conn.get_default("company")
abbr = webnotes.conn.get_value("Company", company, "abbr")
def load_data():
test_purchase_receipt.load_data()
webnotes.insert({"doctype": "Account", "account_name": "Cost for Goods Sold",
"parent_account": "Expenses - %s" % abbr, "company": company,
"group_or_ledger": "Ledger"})
webnotes.insert({"doctype": "Account", "account_name": "Excise Duty",
"parent_account": "_Test Tax Assets - %s" % abbr, "company": company,
"group_or_ledger": "Ledger"})
webnotes.insert({"doctype": "Account", "account_name": "Education Cess",
"parent_account": "_Test Tax Assets - %s" % abbr, "company": company,
"group_or_ledger": "Ledger"})
webnotes.insert({"doctype": "Account", "account_name": "S&H Education Cess",
"parent_account": "_Test Tax Assets - %s" % abbr, "company": company,
"group_or_ledger": "Ledger"})
webnotes.insert({"doctype": "Account", "account_name": "CST",
"parent_account": "Direct Expenses - %s" % abbr, "company": company,
"group_or_ledger": "Ledger"})
webnotes.insert({"doctype": "Account", "account_name": "Discount",
"parent_account": "Direct Expenses - %s" % abbr, "company": company,
"group_or_ledger": "Ledger"})
from webnotes.model.doc import Document
item = Document("Item", "Home Desktop 100")
# excise duty
item_tax = item.addchild("item_tax", "Item Tax")
item_tax.tax_type = "Excise Duty - %s" % abbr
item_tax.tax_rate = 10
item_tax.save()
import json
purchase_invoice_doclist = [
# parent
{
"doctype": "Purchase Invoice",
"credit_to": "East Wind Inc. - %s" % abbr,
"supplier_name": "East Wind Inc.",
"naming_series": "BILL", "posting_date": nowdate(),
"company": company, "fiscal_year": webnotes.conn.get_default("fiscal_year"),
"currency": webnotes.conn.get_default("currency"), "conversion_rate": 1,
'net_total': 1250.00, 'grand_total': 1512.30, 'grand_total_import': 1512.30,
},
# items
{
"doctype": "Purchase Invoice Item",
"item_code": "Home Desktop 100", "qty": 10, "import_rate": 50, "rate": 50,
"amount": 500, "import_amount": 500, "parentfield": "entries",
"uom": "Nos", "item_tax_rate": json.dumps({"Excise Duty - %s" % abbr: 10}),
"expense_head": "Cost for Goods Sold - %s" % abbr,
"cost_center": "Default Cost Center - %s" % abbr
},
{
"doctype": "Purchase Invoice Item",
"item_code": "Home Desktop 200", "qty": 5, "import_rate": 150, "rate": 150,
"amount": 750, "import_amount": 750, "parentfield": "entries", "uom": "Nos",
"expense_head": "Cost for Goods Sold - %s" % abbr,
"cost_center": "Default Cost Center - %s" % abbr
},
# taxes
{
"doctype": "Purchase Taxes and Charges", "charge_type": "Actual",
"account_head": "Shipping Charges - %s" % abbr, "rate": 100, "tax_amount": 100,
"category": "Valuation and Total", "parentfield": "purchase_tax_details",
"cost_center": "Default Cost Center - %s" % abbr, "add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Net Total",
"account_head": "Customs Duty - %s" % abbr, "rate": 10, "tax_amount": 125.00,
"category": "Valuation", "parentfield": "purchase_tax_details",
"cost_center": "Default Cost Center - %s" % abbr, "add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Net Total",
"account_head": "Excise Duty - %s" % abbr, "rate": 12, "tax_amount": 140.00,
"category": "Total", "parentfield": "purchase_tax_details", "add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Previous Row Amount",
"account_head": "Education Cess - %s" % abbr, "rate": 2, "row_id": 3, "tax_amount": 2.80,
"category": "Total", "parentfield": "purchase_tax_details", "add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Previous Row Amount",
"account_head": "S&H Education Cess - %s" % abbr, "rate": 1, "row_id": 3,
"tax_amount": 1.4, "category": "Total", "parentfield": "purchase_tax_details",
"add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Previous Row Total",
"account_head": "CST - %s" % abbr, "rate": 2, "row_id": 5, "tax_amount": 29.88,
"category": "Total", "parentfield": "purchase_tax_details",
"cost_center": "Default Cost Center - %s" % abbr, "add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Net Total",
"account_head": "VAT - Test - %s" % abbr, "rate": 12.5, "tax_amount": 156.25,
"category": "Total", "parentfield": "purchase_tax_details", "add_deduct_tax": "Add"
},
{
"doctype": "Purchase Taxes and Charges", "charge_type": "On Previous Row Total",
"account_head": "Discount - %s" % abbr, "rate": 10, "row_id": 7, "tax_amount": 168.03,
"category": "Total", "parentfield": "purchase_tax_details",
"cost_center": "Default Cost Center - %s" % abbr, "add_deduct_tax": "Deduct"
},
]
class TestPurchaseInvoice(unittest.TestCase):
def setUp(self):
webnotes.conn.begin()
load_data()
# webnotes.conn.set_value("Global Defaults", None, "automatic_inventory_accounting", 1)
self.load_test_data()
# webnotes.conn.set_value("Global Defaults", None,
# "automatic_inventory_accounting", 1)
def tearDown(self):
webnotes.conn.rollback()
def load_test_data(self):
from webnotes.test_runner import make_test_records
webnotes.test_objects = {}
make_test_records("Cost Center", verbose=0)
make_test_records("Item", verbose=0)
make_test_records("Purchase Invoice", verbose=0)
def atest_gl_entries(self):
wrapper = webnotes.model_wrapper(purchase_invoice_doclist).insert()
def test_gl_entries(self):
wrapper = webnotes.model_wrapper(self.get_test_doclist()).insert()
wrapper.submit()
wrapper.load_from_db()
dl = wrapper.doclist
expected_gl_entries = {
"East Wind Inc. - %s" % abbr : [0, 1512.30],
"Cost for Goods Sold - %s" % abbr : [1250, 0],
"Shipping Charges - %s" % abbr : [100, 0],
"Excise Duty - %s" % abbr : [140, 0],
"Education Cess - %s" % abbr : [2.8, 0],
"S&H Education Cess - %s" % abbr : [1.4, 0],
"CST - %s" % abbr : [29.88, 0],
"VAT - Test - %s" % abbr : [156.25, 0],
"Discount - %s" % abbr : [0, 168.03],
"_Test Supplier - _TC": [0, 1512.30],
"_Test Account Cost for Goods Sold - _TC": [1250, 0],
"_Test Account Shipping Charges - _TC": [100, 0],
"_Test Account Excise Duty - _TC": [140, 0],
"_Test Account Education Cess - _TC": [2.8, 0],
"_Test Account S&H Education Cess - _TC": [1.4, 0],
"_Test Account CST - _TC": [29.88, 0],
"_Test Account VAT - _TC": [156.25, 0],
"_Test Account Discount - _TC": [0, 168.03],
}
gl_entries = webnotes.conn.sql("""select account, debit, credit from `tabGL Entry`
where voucher_type = 'Purchase Invoice' and voucher_no = %s""", dl[0].name, as_dict=1)
@@ -174,7 +61,39 @@ class TestPurchaseInvoice(unittest.TestCase):
self.assertEqual([d.debit, d.credit], expected_gl_entries.get(d.account))
def test_purchase_invoice_calculation(self):
test_doclist = [
wrapper = webnotes.model_wrapper(self.get_test_doclist()).insert()
wrapper.load_from_db()
self.assertEqual(wrapper.doclist[0].net_total, 1250)
# tax amounts
expected_values = [
["_Test Account Shipping Charges - _TC", 100, 1350],
["_Test Account Customs Duty - _TC", 125, 1350],
["_Test Account Excise Duty - _TC", 140, 1490],
["_Test Account Education Cess - _TC", 2.8, 1492.8],
["_Test Account S&H Education Cess - _TC", 1.4, 1494.2],
["_Test Account CST - _TC", 29.88, 1524.08],
["_Test Account VAT - _TC", 156.25, 1680.33],
["_Test Account Discount - _TC", 168.03, 1512.30],
]
for i, tax in enumerate(wrapper.doclist.get({"parentfield": "purchase_tax_details"})):
self.assertEqual(tax.account_head, expected_values[i][0])
self.assertEqual(tax.tax_amount, expected_values[i][1])
self.assertEqual(tax.total, expected_values[i][2])
# print tax.account_head, tax.tax_amount, tax.item_wise_tax_detail
expected_values = [
["_Test Item Home Desktop 100", 90],
["_Test Item Home Desktop 200", 135]
]
for i, item in enumerate(wrapper.doclist.get({"parentfield": "entries"})):
self.assertEqual(item.item_code, expected_values[i][0])
self.assertEqual(item.item_tax_amount, expected_values[i][1])
def get_test_doclist(self):
return [
# parent
{
"doctype": "Purchase Invoice",
@@ -183,7 +102,7 @@ class TestPurchaseInvoice(unittest.TestCase):
"credit_to": "_Test Supplier - _TC",
"bill_no": "NA",
"posting_date": "2013-02-03",
"fiscal_year": "_Test Fiscal Year",
"fiscal_year": "_Test Fiscal Year 2013",
"company": "_Test Company",
"currency": "INR",
"conversion_rate": 1,
@@ -199,7 +118,7 @@ class TestPurchaseInvoice(unittest.TestCase):
"import_rate": 50,
"import_amount": 500,
"rate": 50,
"amount": 50,
"amount": 500,
"uom": "_Test UOM",
"item_tax_rate": json.dumps({"_Test Account Excise Duty - _TC": 10}),
"expense_head": "_Test Account Cost for Goods Sold - _TC",
@@ -313,37 +232,4 @@ class TestPurchaseInvoice(unittest.TestCase):
"rate": 10,
"row_id": 7
},
]
wrapper = webnotes.model_wrapper(test_doclist).insert()
wrapper.load_from_db()
# tax amounts
expected_values = [
["_Test Account Shipping Charges - _TC", 100, 1350],
["_Test Account Customs Duty - _TC", 125, 1350],
["_Test Account Excise Duty - _TC", 140, 1490],
["_Test Account Education Cess - _TC", 2.8, 1492.8],
["_Test Account S&H Education Cess - _TC", 1.4, 1494.2],
["_Test Account CST - _TC", 29.88, 1524.08],
["_Test Account VAT - _TC", 156.25, 1680.33],
["_Test Account Discount - _TC", 168.03, 1512.30],
]
for i, tax in enumerate(wrapper.doclist.get({"parentfield": "purchase_tax_details"})):
self.assertEqual(tax.account_head, expected_values[i][0])
self.assertEqual(tax.tax_amount, expected_values[i][1])
self.assertEqual(tax.total, expected_values[i][2])
expected_values = [
["_Test Item Home Desktop 100", 90],
["_Test Item Home Desktop 200", 135]
]
for i, item in enumerate(wrapper.doclist.get({"parentfield": "entries"})):
self.assertEqual(item.item_code, expected_values[i][0])
self.assertEqual(item.item_tax_amount, expected_values[i][1])
# self.assertEqual(dl[0].net_total, 1250)
def tearDown(self):
webnotes.conn.rollback()
]

18
accounts/doctype/purchase_invoice_item/purchase_invoice_item.txt
View File

@@ -1,8 +1,8 @@
[
{
"creation": "2013-01-28 10:05:58",
"creation": "2013-01-29 20:53:00",
"docstatus": 0,
"modified": "2013-01-29 16:28:04",
"modified": "2013-02-08 14:06:17",
"modified_by": "Administrator",
"owner": "Administrator"
},
@@ -268,6 +268,20 @@
"read_only": 1,
"report_hide": 1
},
{
"doctype": "DocField",
"fieldname": "item_tax_amount",
"fieldtype": "Currency",
"hidden": 1,
"label": "Item Tax Amount",
"no_copy": 1,
"options": "Company:company:default_currency",
"print_hide": 1,
"print_width": "150px",
"read_only": 1,
"search_index": 0,
"width": "150px"
},
{
"allow_on_submit": 1,
"doctype": "DocField",