test: add test_get_leaves_for_passed_months

hrms/hr/doctype/leave_policy_assignment/leave_policy_assignment.py

@@ -290,16 +290,7 @@ def create_assignment_for_multiple_employees(employees, data):
 	failed = []
 
 	for employee in employees:
-		assignment = frappe.new_doc("Leave Policy Assignment")
-		assignment.employee = employee
-		assignment.assignment_based_on = data.assignment_based_on or None
-		assignment.leave_policy = data.leave_policy
-		assignment.effective_from = getdate(data.effective_from) or None
-		assignment.effective_to = getdate(data.effective_to) or None
-		assignment.leave_period = data.leave_period or None
-		assignment.carry_forward = data.carry_forward
-		assignment.save()
-
+		assignment = create_assignment(employee, data)
 		savepoint = "before_assignment_submission"
 		try:
 			frappe.db.savepoint(savepoint)
@@ -317,6 +308,20 @@ def create_assignment_for_multiple_employees(employees, data):
 	return docs_name
 
 
+@frappe.whitelist()
+def create_assignment(employee, data):
+	assignment = frappe.new_doc("Leave Policy Assignment")
+	assignment.employee = employee
+	assignment.assignment_based_on = data.assignment_based_on or None
+	assignment.leave_policy = data.leave_policy
+	assignment.effective_from = getdate(data.effective_from) or None
+	assignment.effective_to = getdate(data.effective_to) or None
+	assignment.leave_period = data.leave_period or None
+	assignment.carry_forward = data.carry_forward
+	assignment.save()
+	return assignment
+
+
 def show_assignment_submission_status(failed):
 	frappe.clear_messages()
 	assignment_list = [get_link_to_form("Leave Policy Assignment", entry) for entry in failed]

hrms/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py

@@ -6,10 +6,13 @@
 from frappe.utils import add_months, get_first_day, get_year_ending, getdate
 
 from hrms.hr.doctype.leave_application.test_leave_application import get_employee, get_leave_period
+from hrms.hr.doctype.leave_period.test_leave_period import create_leave_period
 from hrms.hr.doctype.leave_policy.test_leave_policy import create_leave_policy
 from hrms.hr.doctype.leave_policy_assignment.leave_policy_assignment import (
+	create_assignment,
 	create_assignment_for_multiple_employees,
 )
+from hrms.hr.doctype.leave_type.test_leave_type import create_leave_type
 
 test_dependencies = ["Employee"]
 
@@ -20,6 +23,7 @@ def setUp(self):
 			"Leave Period",
 			"Leave Application",
 			"Leave Allocation",
+			"Leave Policy",
 			"Leave Policy Assignment",
 			"Leave Ledger Entry",
 		]:
@@ -117,6 +121,46 @@ def test_pro_rated_leave_allocation(self):
 		# pro-rated leave allocation for 9 months
 		self.assertEqual(allocation, 9)
 
+	# tests no of leaves for passed months if assignment is based on Leave Period / Joining Date
+	def test_get_leaves_for_passed_months(self):
+		annual_allocation = 10
+		leave_type = create_leave_type(leave_type_name="_Test Earned Leave", is_earned_leave=True)
+		leave_policy = create_leave_policy(leave_type=leave_type, annual_allocation=annual_allocation)
+		leave_policy.submit()
+
+		data = {
+			"assignment_based_on": "Joining Date",
+			"leave_policy": leave_policy.name,
+		}
+
+		self.employee.date_of_joining = add_months(getdate(), -6)
+		self.employee.save()
+		assignment = create_assignment(self.employee.name, frappe._dict(data))
+		new_leaves_allocated = assignment.get_leaves_for_passed_months(
+			annual_allocation, leave_type, self.employee.date_of_joining
+		)
+		self.assertEqual(new_leaves_allocated, 5)
+
+		self.employee.date_of_joining = add_months(getdate(), -36)
+		self.employee.save()
+		assignment = create_assignment(self.employee.name, frappe._dict(data))
+		new_leaves_allocated = assignment.get_leaves_for_passed_months(
+			annual_allocation, leave_type, self.employee.date_of_joining
+		)
+		self.assertEqual(new_leaves_allocated, 30)
+
+		leave_period = create_leave_period(add_months(getdate(), -24), getdate())
+		data = {
+			"assignment_based_on": "Leave Period",
+			"leave_policy": leave_policy.name,
+			"leave_period": leave_period.name,
+		}
+		assignment = create_assignment(self.employee.name, frappe._dict(data))
+		new_leaves_allocated = assignment.get_leaves_for_passed_months(
+			annual_allocation, leave_type, self.employee.date_of_joining
+		)
+		self.assertEqual(new_leaves_allocated, 20)
+
 	def test_pro_rated_leave_allocation_for_custom_date_range(self):
 		leave_type = frappe.get_doc(
 			{

hrms/hr/doctype/leave_type/test_leave_type.py

@@ -8,13 +8,14 @@
 
 def create_leave_type(**args):
 	args = frappe._dict(args)
-	if frappe.db.exists("Leave Type", args.leave_type_name):
-		frappe.delete_doc("Leave Type", args.leave_type_name, force=True)
+	leave_type_name = args.leave_type_name or "_Test Leave Type"
+	if frappe.db.exists("Leave Type", leave_type_name):
+		frappe.delete_doc("Leave Type", leave_type_name, force=True)
 
 	leave_type = frappe.get_doc(
 		{
 			"doctype": "Leave Type",
-			"leave_type_name": args.leave_type_name or "_Test Leave Type",
+			"leave_type_name": leave_type_name,
 			"include_holiday": args.include_holidays or 1,
 			"allow_encashment": args.allow_encashment or 0,
 			"is_earned_leave": args.is_earned_leave or 0,