[#132] QA: Add Tests for PeriodForm Validation

administration/tests.py

@@ -10,7 +10,9 @@ from app.models import Category, Materi, LaporanMateri
 from authentication.models import User
 from bs4 import BeautifulSoup
 
-from datetime import datetime
+from datetime import datetime, timedelta
+
+from .forms import PeriodForm
 
 EDIT_ENDPOINT = "/edit"
 ERROR_403_MESSAGE = 'Kamu harus login untuk mengakses halaman ini'
@@ -1659,3 +1661,50 @@ class EditKontributorStatusTests(TestCase):
         self.assertEqual(response.status_code, 403)
 
 
+class PeriodFormTests(TestCase):
+
+    def test_validation_error_when_start_date_is_none(self):
+        data = {
+            'start_date': None,
+            'end_date': datetime.now(),
+        }
+        form = PeriodForm(data)
+        self.assertFalse(form.is_valid())
+        self.assertEqual(
+            form["start_date"].errors,
+            ['masukan waktu mulai']
+        )
+
+    def test_validation_error_when_end_date_is_none(self):
+        data = {
+            'start_date': datetime.now(),
+            'end_date': None,
+        }
+        form = PeriodForm(data)
+        self.assertFalse(form.is_valid())
+        self.assertEqual(
+            form["end_date"].errors,
+            ['masukan waktu selesai']
+        )
+
+    def test_validation_error_when_start_date_greater_than_end_date(self):
+        current_time = datetime.now()
+        data = {
+            'start_date': current_time + timedelta(days = 1),
+            'end_date': current_time,
+        }
+        form = PeriodForm(data)
+        self.assertFalse(form.is_valid())
+        self.assertEqual(
+            form["end_date"].errors,
+            ['waktu selesai sebelum waktu mulai']
+        )
+
+    def test_form_valid_when_data_valid(self):
+        current_time = datetime.now()
+        data = {
+            'start_date': current_time - timedelta(days = 1),
+            'end_date': current_time,
+        }
+        form = PeriodForm(data)
+        self.assertTrue(form.is_valid())