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test: negative fifo test

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This commit is contained in:
Ankush Menat 2022-03-13 13:16:45 +05:30 committed by Ankush Menat
parent 87d9863a71
commit 91fd9d917a
2 changed files with 28 additions and 1 deletions
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5
erpnext/stock/doctype/item/test_item.py
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@ -30,7 +30,10 @@ from erpnext.stock.get_item_details import get_item_details
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)

24
erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py
View File

@ -739,6 +739,30 @@ class TestStockLedgerEntry(FrappeTestCase):
{"incoming_rate": sum(rates) * 10}
], sle_filters={"item_code": packed.name})
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)