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test: negative fifo test

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(cherry picked from commit 91fd9d917a)
This commit is contained in:
Ankush Menat
2022-03-13 13:16:45 +05:30
committed by Ankush Menat
parent 1120a0f72f
commit aadc2a8849
2 changed files with 31 additions and 3 deletions
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5
erpnext/stock/doctype/item/test_item.py
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@@ -29,7 +29,10 @@ from erpnext.tests.utils import ERPNextTestCase, change_settings
test_ignore = ["BOM"]
test_dependencies = ["Warehouse", "Item Group", "Item Tax Template", "Brand", "Item Attribute"]
def make_item(item_code, properties=None):
def make_item(item_code=None, properties=None):
if not item_code:
item_code = frappe.generate_hash(length=16)
if frappe.db.exists("Item", item_code):
return frappe.get_doc("Item", item_code)

29
erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py
View File

@@ -5,6 +5,7 @@ import json
import frappe
from frappe.core.page.permission_manager.permission_manager import reset
from frappe.tests.utils import FrappeTestCase, change_settings
from frappe.utils import add_days, today
from erpnext.stock.doctype.delivery_note.test_delivery_note import (
@@ -22,10 +23,9 @@ from erpnext.stock.doctype.stock_reconciliation.test_stock_reconciliation import
create_stock_reconciliation,
)
from erpnext.stock.stock_ledger import get_previous_sle
from erpnext.tests.utils import ERPNextTestCase
class TestStockLedgerEntry(ERPNextTestCase):
class TestStockLedgerEntry(FrappeTestCase):
def setUp(self):
items = create_items()
reset('Stock Entry')
@@ -443,6 +443,31 @@ class TestStockLedgerEntry(ERPNextTestCase):
{"incoming_rate": sum(rates) * 10}
], sle_filters={"item_code": packed.name})
@change_settings("Stock Settings", {"allow_negative_stock": 1})
def test_negative_fifo_valuation(self):
"""
When stock goes negative discard FIFO queue.
Only pervailing valuation rate should be used for making transactions in such cases.
"""
item = make_item(properties={"allow_negative_stock": 1}).name
warehouse = "_Test Warehouse - _TC"
receipt = make_stock_entry(item_code=item, target=warehouse, qty=10, rate=10)
consume1 = make_stock_entry(item_code=item, source=warehouse, qty=15)
self.assertSLEs(consume1, [
{"stock_value": -5 * 10, "stock_queue": [[-5, 10]]}
])
consume2 = make_stock_entry(item_code=item, source=warehouse, qty=5)
self.assertSLEs(consume2, [
{"stock_value": -10 * 10, "stock_queue": [[-10, 10]]}
])
receipt2 = make_stock_entry(item_code=item, target=warehouse, qty=15, rate=15)
self.assertSLEs(receipt2, [
{"stock_queue": [[5, 15]], "stock_value_difference": 175}
])
def create_repack_entry(**args):
args = frappe._dict(args)