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test: disassembly of items with batch and serial numbers
(cherry picked from commit 1693698fed)
This commit is contained in:
Smit Vora
@@ -2757,6 +2757,206 @@ class TestWorkOrder(FrappeTestCase):
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self.assertEqual(item.against_stock_entry, se_manufacture1.name)
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self.assertTrue(item.ste_detail)
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def test_disassembly_auto_sets_source_stock_entry(self):
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from erpnext.stock.doctype.stock_entry.test_stock_entry import (
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make_stock_entry as make_stock_entry_test_record,
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)
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raw_item = make_item("Test Raw Auto Set Disassembly", {"is_stock_item": 1}).name
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fg_item = make_item("Test FG Auto Set Disassembly", {"is_stock_item": 1}).name
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bom = make_bom(item=fg_item, quantity=1, raw_materials=[raw_item], rm_qty=2)
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wo = make_wo_order_test_record(production_item=fg_item, qty=5, bom_no=bom.name, status="Not Started")
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make_stock_entry_test_record(
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item_code=raw_item, purpose="Material Receipt", target=wo.wip_warehouse, qty=50, basic_rate=100
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)
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se_transfer = frappe.get_doc(make_stock_entry(wo.name, "Material Transfer for Manufacture", wo.qty))
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for item in se_transfer.items:
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item.s_warehouse = wo.wip_warehouse
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se_transfer.save()
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se_transfer.submit()
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se_manufacture = frappe.get_doc(make_stock_entry(wo.name, "Manufacture", wo.qty))
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se_manufacture.submit()
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# Disassemble without specifying source_stock_entry
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stock_entry = frappe.get_doc(make_stock_entry(wo.name, "Disassemble", 3))
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stock_entry.save()
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# source_stock_entry should be auto-set since only one manufacture entry
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self.assertEqual(stock_entry.source_stock_entry, se_manufacture.name)
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# All items should have against_stock_entry linked
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for item in stock_entry.items:
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self.assertEqual(item.against_stock_entry, se_manufacture.name)
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self.assertTrue(item.ste_detail)
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stock_entry.submit()
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def test_disassembly_batch_tracked_items(self):
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from erpnext.stock.doctype.batch.batch import make_batch
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from erpnext.stock.doctype.stock_entry.test_stock_entry import (
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make_stock_entry as make_stock_entry_test_record,
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)
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wip_wh = "_Test Warehouse - _TC"
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rm_item = make_item(
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"Test Batch RM for Disassembly SB",
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{
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"is_stock_item": 1,
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"has_batch_no": 1,
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"create_new_batch": 1,
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"batch_number_series": "TBRD-RM-.###",
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},
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).name
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fg_item = make_item(
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"Test Batch FG for Disassembly SB",
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{
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"is_stock_item": 1,
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"has_batch_no": 1,
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"create_new_batch": 1,
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"batch_number_series": "TBRD-FG-.###",
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},
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).name
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bom = make_bom(item=fg_item, quantity=1, raw_materials=[rm_item], rm_qty=2)
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wo = make_wo_order_test_record(
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production_item=fg_item,
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qty=6,
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bom_no=bom.name,
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skip_transfer=1,
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source_warehouse=wip_wh,
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status="Not Started",
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)
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# Stock up RM — batch auto-created on receipt
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rm_receipt = make_stock_entry_test_record(
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item_code=rm_item, purpose="Material Receipt", target=wip_wh, qty=18, basic_rate=100
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)
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rm_bundle = frappe.db.get_value(
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"Stock Entry Detail", {"parent": rm_receipt.name, "item_code": rm_item}, "serial_and_batch_bundle"
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)
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rm_batch = get_batch_from_bundle(rm_bundle)
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# Pre-create FG batch so we can assign it to the manufacture row
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fg_batch = make_batch(frappe._dict(item=fg_item))
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# Manufacture 3 units: assign batches explicitly on RM and FG rows
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se_manufacture = frappe.get_doc(make_stock_entry(wo.name, "Manufacture", 3))
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for row in se_manufacture.items:
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if row.item_code == rm_item:
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row.batch_no = rm_batch
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row.use_serial_batch_fields = 1
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elif row.item_code == fg_item:
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row.batch_no = fg_batch
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row.use_serial_batch_fields = 1
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se_manufacture.save()
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se_manufacture.submit()
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# Disassemble 2 of the 3 manufactured units linked to the manufacture SE
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disassemble_qty = 2
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stock_entry = frappe.get_doc(
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make_stock_entry(wo.name, "Disassemble", disassemble_qty, source_stock_entry=se_manufacture.name)
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)
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stock_entry.save()
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stock_entry.submit()
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# FG row: consuming batch from FG warehouse — bundle must use FG batch
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fg_row = next((i for i in stock_entry.items if i.item_code == fg_item), None)
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self.assertIsNotNone(fg_row)
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self.assertTrue(fg_row.serial_and_batch_bundle, "FG row must have a serial_and_batch_bundle")
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self.assertEqual(get_batch_from_bundle(fg_row.serial_and_batch_bundle), fg_batch)
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# RM row: returning to WIP warehouse — bundle must use RM batch
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rm_row = next((i for i in stock_entry.items if i.item_code == rm_item), None)
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self.assertIsNotNone(rm_row)
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self.assertTrue(rm_row.serial_and_batch_bundle, "RM row must have a serial_and_batch_bundle")
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self.assertEqual(get_batch_from_bundle(rm_row.serial_and_batch_bundle), rm_batch)
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# RM qty: 2 FG disassembled x 2 RM per FG = 4
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self.assertAlmostEqual(rm_row.qty, 4.0, places=3)
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def test_disassembly_serial_tracked_items(self):
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from frappe.model.naming import make_autoname
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from erpnext.stock.doctype.stock_entry.test_stock_entry import (
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make_stock_entry as make_stock_entry_test_record,
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)
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wip_wh = "_Test Warehouse - _TC"
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rm_item = make_item(
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"Test Serial RM for Disassembly SB",
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{"is_stock_item": 1, "has_serial_no": 1, "serial_no_series": "TSRD-RM-.####"},
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).name
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fg_item = make_item(
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"Test Serial FG for Disassembly SB",
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{"is_stock_item": 1, "has_serial_no": 1, "serial_no_series": "TSRD-FG-.####"},
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).name
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bom = make_bom(item=fg_item, quantity=1, raw_materials=[rm_item], rm_qty=2)
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wo = make_wo_order_test_record(
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production_item=fg_item,
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qty=6,
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bom_no=bom.name,
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skip_transfer=1,
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source_warehouse=wip_wh,
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status="Not Started",
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)
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# Stock up 6 RM serials — series auto-generates them
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rm_receipt = make_stock_entry_test_record(
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item_code=rm_item, purpose="Material Receipt", target=wip_wh, qty=6, basic_rate=100
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)
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rm_bundle = frappe.db.get_value(
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"Stock Entry Detail", {"parent": rm_receipt.name, "item_code": rm_item}, "serial_and_batch_bundle"
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)
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all_rm_serials = get_serial_nos_from_bundle(rm_bundle)
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self.assertEqual(len(all_rm_serials), 6)
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# Pre-generate 3 FG serial numbers
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series = frappe.db.get_value("Item", fg_item, "serial_no_series")
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fg_serials = [make_autoname(series) for _ in range(3)]
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# Manufacture 3 units: consume first 6 RM serials, produce 3 FG serials
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se_manufacture = frappe.get_doc(make_stock_entry(wo.name, "Manufacture", 3))
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for row in se_manufacture.items:
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if row.item_code == rm_item:
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row.serial_no = "\n".join(all_rm_serials)
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row.use_serial_batch_fields = 1
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elif row.item_code == fg_item:
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row.serial_no = "\n".join(fg_serials)
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row.use_serial_batch_fields = 1
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se_manufacture.save()
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se_manufacture.submit()
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# Disassemble 2 of the 3 manufactured units
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disassemble_qty = 2
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stock_entry = frappe.get_doc(
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make_stock_entry(wo.name, "Disassemble", disassemble_qty, source_stock_entry=se_manufacture.name)
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)
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stock_entry.save()
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stock_entry.submit()
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# FG row: 2 serials consumed — must be a subset of the manufacture FG serials
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fg_row = next((i for i in stock_entry.items if i.item_code == fg_item), None)
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self.assertIsNotNone(fg_row)
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self.assertTrue(fg_row.serial_and_batch_bundle, "FG row must have a serial_and_batch_bundle")
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fg_dasm_serials = get_serial_nos_from_bundle(fg_row.serial_and_batch_bundle)
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self.assertEqual(len(fg_dasm_serials), disassemble_qty)
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self.assertTrue(set(fg_dasm_serials).issubset(set(fg_serials)))
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# RM row: 4 serials returned (2 FG x 2 RM each) — must be a subset of manufacture RM serials
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rm_row = next((i for i in stock_entry.items if i.item_code == rm_item), None)
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self.assertIsNotNone(rm_row)
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self.assertTrue(rm_row.serial_and_batch_bundle, "RM row must have a serial_and_batch_bundle")
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rm_dasm_serials = get_serial_nos_from_bundle(rm_row.serial_and_batch_bundle)
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self.assertEqual(len(rm_dasm_serials), disassemble_qty * 2)
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self.assertTrue(set(rm_dasm_serials).issubset(set(all_rm_serials)))
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def test_components_alternate_item_for_bom_based_manufacture_entry(self):
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frappe.db.set_single_value("Manufacturing Settings", "backflush_raw_materials_based_on", "BOM")
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frappe.db.set_single_value("Manufacturing Settings", "validate_components_quantities_per_bom", 1)
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