77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
from django.core.exceptions import ValidationError
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from django.db.utils import IntegrityError
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from django.test import TestCase
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from ..models import Item, List
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from apps.lyric.models import User
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class ItemModelTest(TestCase):
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def test_default_text(self):
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item = Item()
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self.assertEqual(item.text, "")
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def test_item_is_related_to_list(self):
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mylist = List.objects.create()
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item = Item()
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item.list = mylist
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item.save()
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self.assertIn(item, mylist.item_set.all())
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def test_cannot_save_null_list_items(self):
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mylist = List.objects.create()
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item = Item(list=mylist, text=None)
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with self.assertRaises(IntegrityError):
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item.save()
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def test_cannot_save_empty_list_items(self):
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mylist = List.objects.create()
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item = Item(list=mylist, text="")
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with self.assertRaises(ValidationError):
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item.full_clean()
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def test_duplicate_items_are_invalid(self):
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mylist = List.objects.create()
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Item.objects.create(list=mylist, text="jklol")
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with self.assertRaises(ValidationError):
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item = Item(list=mylist, text="jklol")
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item.full_clean()
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def test_still_can_save_same_item_to_different_lists(self):
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list1 = List.objects.create()
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list2 = List.objects.create()
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Item.objects.create(list=list1, text="nojk")
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item = Item(list=list2, text="nojk")
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item.full_clean() # should not raise
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def test_string_representation(self):
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item = Item(text="sample text")
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self.assertEqual(str(item), "sample text")
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class ListModelTest(TestCase):
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def test_get_absolute_url(self):
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mylist = List.objects.create()
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self.assertEqual(mylist.get_absolute_url(), f"/apps/dashboard/{mylist.id}/")
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def test_list_items_order(self):
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list1 = List.objects.create()
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item1 = Item.objects.create(list=list1, text="i1")
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item2 = Item.objects.create(list=list1, text="item 2")
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item3 = Item.objects.create(list=list1, text="3")
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self.assertEqual(
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list(list1.item_set.all()),
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[item1, item2, item3],
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)
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def test_lists_can_have_owners(self):
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user = User.objects.create(email="a@b.cde")
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mylist = List.objects.create(owner=user)
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self.assertIn(mylist, user.lists.all())
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def test_list_owner_is_optional(self):
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List.objects.create()
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def test_list_name_is_first_item_text(self):
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list_ = List.objects.create()
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Item.objects.create(list=list_, text="first item")
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Item.objects.create(list=list_, text="second item")
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self.assertEqual(list_.name, "first item")
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