From 98cb9c6b96b3eb9dcc89b9e5d333cd224b3cac94 Mon Sep 17 00:00:00 2001
From: ruthra kumar <ruthra@erpnext.com>
Date: Mon, 12 May 2025 15:48:39 +0530
Subject: [PATCH] test: accumulate filter on P&L report

(cherry picked from commit afff6b84ce3c86e3a3621df1efc771adb59d02ed)
---
 .../test_profit_and_loss_statement.py         | 82 ++++++++++++++++++-
 1 file changed, 81 insertions(+), 1 deletion(-)

diff --git a/erpnext/accounts/report/profit_and_loss_statement/test_profit_and_loss_statement.py b/erpnext/accounts/report/profit_and_loss_statement/test_profit_and_loss_statement.py
index de29e701a21..0c4ab37ae58 100644
--- a/erpnext/accounts/report/profit_and_loss_statement/test_profit_and_loss_statement.py
+++ b/erpnext/accounts/report/profit_and_loss_statement/test_profit_and_loss_statement.py
@@ -2,8 +2,9 @@
 # MIT License. See license.txt
 
 import frappe
+from frappe.desk.query_report import export_query
 from frappe.tests.utils import FrappeTestCase
-from frappe.utils import getdate, today
+from frappe.utils import add_days, getdate, today
 
 from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
 from erpnext.accounts.report.financial_statements import get_period_list
@@ -90,3 +91,82 @@ class TestProfitAndLossStatement(AccountsTestMixin, FrappeTestCase):
 				with self.subTest(current_period_key=current_period_key):
 					self.assertEqual(acc[current_period_key], 150)
 					self.assertEqual(acc["total"], 150)
+
+	def test_p_and_l_export(self):
+		self.create_sales_invoice(qty=1, rate=150)
+
+		filters = self.get_report_filters()
+		frappe.local.form_dict = frappe._dict(
+			{
+				"report_name": "Profit and Loss Statement",
+				"file_format_type": "CSV",
+				"filters": filters,
+				"visible_idx": [0, 1, 2, 3, 4, 5, 6],
+			}
+		)
+		export_query()
+		contents = frappe.response["filecontent"].decode()
+		sales_account = frappe.db.get_value("Company", self.company, "default_income_account")
+
+		self.assertIn(sales_account, contents)
+
+	def test_accumulate_filter(self):
+		# ensure 2 fiscal years
+		cur_fy = self.get_fiscal_year()
+		find_for = add_days(cur_fy.year_start_date, -1)
+		_x = frappe.db.get_all(
+			"Fiscal Year",
+			filters={"disabled": 0, "year_start_date": ("<=", find_for), "year_end_date": (">=", find_for)},
+		)[0]
+		prev_fy = frappe.get_doc("Fiscal Year", _x.name)
+		prev_fy.append("companies", {"company": self.company})
+		prev_fy.save()
+
+		# make SI on both of them
+		prev_fy_si = self.create_sales_invoice(qty=1, rate=450, do_not_submit=True)
+		prev_fy_si.posting_date = add_days(prev_fy.year_end_date, -1)
+		prev_fy_si.save().submit()
+		income_acc = prev_fy_si.items[0].income_account
+
+		self.create_sales_invoice(qty=1, rate=120)
+
+		# Unaccumualted
+		filters = frappe._dict(
+			company=self.company,
+			from_fiscal_year=prev_fy.name,
+			to_fiscal_year=cur_fy.name,
+			period_start_date=prev_fy.year_start_date,
+			period_end_date=cur_fy.year_end_date,
+			filter_based_on="Date Range",
+			periodicity="Yearly",
+			accumulated_values=False,
+		)
+		result = execute(filters)
+		columns = [result[0][2], result[0][3]]
+		expected = {
+			"account": income_acc,
+			columns[0].get("fieldname"): 450.0,
+			columns[1].get("fieldname"): 120.0,
+		}
+		actual = [x for x in result[1] if x.get("account") == income_acc]
+		self.assertEqual(len(actual), 1)
+		actual = actual[0]
+		for key in expected.keys():
+			with self.subTest(key=key):
+				self.assertEqual(expected.get(key), actual.get(key))
+
+		# accumualted
+		filters.update({"accumulated_values": True})
+		expected = {
+			"account": income_acc,
+			columns[0].get("fieldname"): 450.0,
+			columns[1].get("fieldname"): 570.0,
+		}
+		result = execute(filters)
+		columns = [result[0][2], result[0][3]]
+		actual = [x for x in result[1] if x.get("account") == income_acc]
+		self.assertEqual(len(actual), 1)
+		actual = actual[0]
+		for key in expected.keys():
+			with self.subTest(key=key):
+				self.assertEqual(expected.get(key), actual.get(key))