test: gst_hsn_code

india_compliance/gst_india/doctype/gst_hsn_code/test_gst_hsn_code.py

@@ -1,8 +1,45 @@
 # Copyright (c) 2017, Frappe Technologies Pvt. Ltd. and Contributors
 # See license.txt
+import re
 
-import unittest
+import frappe
+from frappe.tests.utils import FrappeTestCase, change_settings
 
+from india_compliance.gst_india.doctype.gst_hsn_code.gst_hsn_code import (
+    update_taxes_in_item_master,
+)
 
-class TestGSTHSNCode(unittest.TestCase):
-    pass
+
+class TestGSTHSNCode(FrappeTestCase):
+    @change_settings("GST Settings", {"validate_hsn_code": 0})
+    def test_validate_hsn_when_validate_hsn_code_disabled(self):
+        doc = frappe.get_doc({"doctype": "GST HSN Code", "hsn_code": "1"})
+        doc.save()
+        self.assertDocumentEqual({"hsn_code": 1}, frappe.get_doc("GST HSN Code", "1"))
+
+    def test_validate_hsn_with_invalid_hsn_length(self):
+        doc = frappe.get_doc({"doctype": "GST HSN Code", "hsn_code": "100"})
+        self.assertRaisesRegex(
+            frappe.ValidationError,
+            re.compile(r"^(HSN/SAC Code should be .*)"),
+            doc.save,
+        )
+
+    def test_update_taxes_in_item_master(self):
+        taxes = [{"item_tax_template": "GST 12% - _TIUC", "tax_category": "In-State"}]
+        doc = frappe.get_doc(
+            {"doctype": "GST HSN Code", "hsn_code": "100000", "taxes": taxes}
+        )
+        doc.save()
+        item = frappe.get_doc(
+            {
+                "doctype": "Item",
+                "item_code": "SKU9999",
+                "item_group": "All Item Groups",
+                "gst_hsn_code": "100000",
+                "stock_uom": "Nos",
+            }
+        )
+        item.save()
+        update_taxes_in_item_master(taxes=taxes, hsn_code="100000")
+        self.assertDocumentEqual(taxes[0], frappe.get_doc("Item", "SKU9999").taxes[0])