[ADD] sale_order_line_case_number: add tests

sale_order_line_case_number/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_sale_order_line_case_number

sale_order_line_case_number/tests/test_sale_order_line_case_number.py

@@ -0,0 +1,54 @@
+from odoo.tests.common import TransactionCase
+
+
+class TestSaleOrderLineCaseNumber(TransactionCase):
+    def setUp(self):
+        super(TestSaleOrderLineCaseNumber, self).setUp()
+        self.product1 = self.env["product.template"].create(
+            {
+                "name": "Product1",
+                "list_price": 100.00,
+                "default_code": "Test",
+                "case_number": "123",
+            }
+        )
+        self.product2 = self.env["product.template"].create(
+            {
+                "name": "Product2",
+                "list_price": 100.00,
+                "default_code": "Test2",
+                "case_number": "123",
+            }
+        )
+        self.partner = self.env["res.partner"].create({"name": "Customer - test"})
+
+    def _create_sale_order(self, product):
+        sale_order = self.env["sale.order"].create(
+            {
+                "partner_id": self.partner.id,
+                "order_line": [
+                    (
+                        0,
+                        0,
+                        {
+                            "name": product.name,
+                            "product_id": product.product_variant_ids.id,
+                            "product_uom_qty": 1,
+                            "price_unit": 100.00,
+                        },
+                    )
+                ],
+            }
+        )
+        return sale_order
+
+    def test_sale_order_line_case_number(self):
+        order = self._create_sale_order(self.product1)
+        order_line = order.order_line
+        order_line.product_id_change()
+        self.assertEqual(order_line.name, "[Test][123] Product1")
+
+        order = self._create_sale_order(self.product2)
+        order_line = order.order_line
+        order_line.product_id_change()
+        self.assertEqual(order_line.name, "[Test2][123] Product2")