Add tests for creating a new Item

src/inventory_project/tests/test_admin_item.py

@@ -0,0 +1,120 @@
+from bx_py_utils.test_utils.html_assertion import HtmlAssertionMixin
+from django.contrib.auth.models import User
+from django.test import TestCase
+from django_tools.unittest_utils.mockup import ImageDummy
+from model_bakery import baker
+
+from inventory import __version__
+from inventory.models import ItemImageModel, ItemModel
+from inventory.permissions import get_or_create_normal_user_group
+
+
+class AdminAnonymousTests(TestCase):
+    def test_login(self):
+        response = self.client.get('/admin/inventory/itemmodel/add/', HTTP_ACCEPT_LANGUAGE='en')
+        self.assertRedirects(
+            response,
+            expected_url='/admin/login/?next=/admin/inventory/itemmodel/add/'
+        )
+
+
+class AdminTestCase(HtmlAssertionMixin, TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.normaluser = baker.make(
+            User, is_staff=True, is_active=True, is_superuser=False
+        )
+        assert cls.normaluser.user_permissions.count() == 0
+        group = get_or_create_normal_user_group()[0]
+        cls.normaluser.groups.set([group])
+
+    def test_normal_user_create_minimal_item(self):
+        self.client.force_login(self.normaluser)
+
+        response = self.client.get('/admin/inventory/itemmodel/add/')
+        assert response.status_code == 200
+        self.assert_html_parts(response, parts=(
+            f'<title>Add Item | PyInventory v{__version__}</title>',
+        ))
+
+        assert ItemModel.objects.count() == 0
+
+        response = self.client.post(
+            path='/admin/inventory/itemmodel/add/',
+            data={
+                'kind': 'kind',
+                'name': 'name',
+                'itemimagemodel_set-TOTAL_FORMS': '0',
+                'itemimagemodel_set-INITIAL_FORMS': '0',
+                'itemimagemodel_set-MIN_NUM_FORMS': '0',
+                'itemimagemodel_set-MAX_NUM_FORMS': '1000',
+                'itemimagemodel_set-__prefix__-position': '0',
+                'itemlinkmodel_set-TOTAL_FORMS': '0',
+                'itemlinkmodel_set-INITIAL_FORMS': '0',
+                'itemlinkmodel_set-MIN_NUM_FORMS': '0',
+                'itemlinkmodel_set-MAX_NUM_FORMS': '1000',
+                'itemlinkmodel_set-__prefix__-position': '0',
+                '_save': 'Save',
+            },
+        )
+        self.assertRedirects(response, expected_url='/admin/inventory/itemmodel/')
+
+        data = list(ItemModel.objects.values_list('kind__name', 'name'))
+        assert data == [('kind', 'name')]
+
+        item = ItemModel.objects.first()
+
+        self.assert_messages(response, expected_messages=[
+            f'The Item "<a href="/admin/inventory/itemmodel/{item.pk}/change/"> - name</a>"'
+            f' was added successfully.'
+        ])
+
+        assert item.user_id == self.normaluser.pk
+
+    def test_new_item_with_image(self):
+        """
+        https://github.com/jedie/PyInventory/issues/33
+        """
+        self.client.force_login(self.normaluser)
+
+        img = ImageDummy(width=1, height=1, format='png').in_memory_image_file(filename='test.png')
+
+        response = self.client.post(
+            path='/admin/inventory/itemmodel/add/',
+            data={
+                'kind': 'kind',
+                'name': 'name',
+                'itemimagemodel_set-TOTAL_FORMS': '1',
+                'itemimagemodel_set-INITIAL_FORMS': '0',
+                'itemimagemodel_set-MIN_NUM_FORMS': '0',
+                'itemimagemodel_set-MAX_NUM_FORMS': '1000',
+                'itemimagemodel_set-0-position': '0',
+                'itemimagemodel_set-__prefix__-position': '0',
+                'itemimagemodel_set-0-image': img,
+                'itemlinkmodel_set-TOTAL_FORMS': '0',
+                'itemlinkmodel_set-INITIAL_FORMS': '0',
+                'itemlinkmodel_set-MIN_NUM_FORMS': '0',
+                'itemlinkmodel_set-MAX_NUM_FORMS': '1000',
+                'itemlinkmodel_set-__prefix__-position': '0',
+                '_save': 'Save',
+            },
+        )
+        self.assertRedirects(response, expected_url='/admin/inventory/itemmodel/')
+
+        data = list(ItemModel.objects.values_list('kind__name', 'name'))
+        assert data == [('kind', 'name')]
+
+        item = ItemModel.objects.first()
+
+        self.assert_messages(response, expected_messages=[
+            f'The Item "<a href="/admin/inventory/itemmodel/{item.pk}/change/"> - name</a>"'
+            f' was added successfully.'
+        ])
+
+        assert item.user_id == self.normaluser.pk
+
+        assert ItemImageModel.objects.count() == 1
+        image = ItemImageModel.objects.first()
+        assert image.name == 'test.png'
+        assert image.item == item
+        assert image.user_id == self.normaluser.pk