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test(manufacturing): cover MRP chart date range

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This commit is contained in:
Mihir Kandoi
2026-08-12 11:39:53 +05:30
parent 3c17a604be
commit 592924cc0d
1 changed files with 43 additions and 1 deletions
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44
erpnext/manufacturing/report/material_requirements_planning_report/test_material_requirements_planning_report.py
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@@ -2,11 +2,12 @@
# See license.txt
import frappe
from frappe.utils import add_days, flt, today
from frappe.utils import add_days, flt, formatdate, today
from erpnext.accounts.doctype.tax_rule.test_tax_rule import make_tax_rule
from erpnext.manufacturing.doctype.production_plan.test_production_plan import make_bom
from erpnext.manufacturing.report.material_requirements_planning_report.material_requirements_planning_report import (
MaterialRequirementsPlanningReport,
execute,
get_item_lead_time,
make_order,
@@ -21,6 +22,35 @@ TAX_TEMPLATE = "_Test Purchase Taxes and Charges Template - _TC"
class TestMaterialRequirementsPlanningReport(ERPNextTestSuite):
def test_detailed_chart_includes_full_date_range(self):
start_date = add_days(today(), 1)
delivery_dates = [add_days(start_date, offset) for offset in range(12)]
rows = [make_chart_row(delivery_date) for delivery_date in delivery_dates]
rows.append(make_chart_row(delivery_dates[-1], planned_qty=2))
chart = MaterialRequirementsPlanningReport(frappe._dict()).get_detailed_view_chart_data(rows)
self.assertEqual(
chart["data"]["labels"],
[formatdate(delivery_date, "dd MMM") for delivery_date in delivery_dates],
)
self.assertEqual(chart["data"]["datasets"][0]["values"], [1] * 11 + [3])
def test_detailed_chart_excludes_past_and_empty_delivery_dates(self):
delivery_dates = [today(), add_days(today(), 1)]
rows = [
make_chart_row(add_days(today(), -1)),
make_chart_row(None),
*[make_chart_row(delivery_date) for delivery_date in delivery_dates],
]
chart = MaterialRequirementsPlanningReport(frappe._dict()).get_detailed_view_chart_data(rows)
self.assertEqual(
chart["data"]["labels"],
[formatdate(delivery_date, "dd MMM") for delivery_date in delivery_dates],
)
def test_manufacture_lead_time_is_not_int_truncated(self):
"""lead_time = 1440 / manufacturing_time_in_mins + buffer_time. Both columns are Int;
integer/integer division truncates on Postgres (1440/7 -> 205) while MariaDB yields a
@@ -83,6 +113,18 @@ class TestMaterialRequirementsPlanningReport(ERPNextTestSuite):
)
def make_chart_row(delivery_date, planned_qty=1):
return frappe._dict(
{
"delivery_date": delivery_date,
"planned_qty": planned_qty,
"in_hand_qty": 0,
"po_ordered_qty": 0,
"wo_ordered_qty": 0,
}
)
def make_mrp_plan(test_case, planned_qty=10, rm_qty=2):
"""Build a finished good with a submitted BOM and an MPS demanding it, then return the
report's own output rows -- the same payload the report's client sends to `make_order`."""