class TestTags(TestCase):
def setUp(self):
self.group = TagGroup(name="test-group")
self.group.save()
self.groupb = TagGroup(name="test-group-b")
self.groupb.save()
self.groupc = TagGroup(name="system-group", system=True)
self.groupc.save()
self.tag1 = Tag(group=self.group, name="test-tag1")
self.tag1.save()
self.tag2 = Tag(group=self.group, name="test-tag2")
self.tag2.save()
self.item = TestItem(name="test-item")
self.item.save()
self.tags = [self.tag1, self.tag2]
def test_create_tag(self):
self.assertIsNotNone(self.tag1.pk)
def test_create_group(self):
self.assertIsNotNone(self.group.pk)
def test_add_tag_to_item(self):
[self.item.tags.add(tag) for tag in self.tags]
self.assertTrue([tag for tag in self.item.tags.all()
if tag in self.tags])
def test_tags_in_group(self):
[self.group.tag_set.add(tag) for tag in self.tags]
self.assertTrue([tag for tag in self.group.tags_for_group()
if tag in self.tags])
def test_unique_tag_in_group(self):
tag1_clone = Tag(group=self.group, name=self.tag1.name)
self.assertRaises(IntegrityError, tag1_clone.save)
# ... also test to see if we can make a tag with the same name as
# tag1 but a different group. This must now be allowed.
tag1_noclone = Tag(group=self.groupb, name=self.tag1.name)
try:
tag1_noclone.save()
except IntegrityError, ie:
self.fail("Unique constraint on group,name fails: {0}"
.format(str(ie)))
class TestTags(TestCase):
def setUp(self):
self.group = TagGroup(name="test-group")
self.group.save()
self.groupb = TagGroup(name="test-group-b")
self.groupb.save()
self.groupc = TagGroup(name="system-group", system=True)
self.groupc.save()
self.tag1 = Tag(group=self.group, name="test-tag1")
self.tag1.save()
self.tag2 = Tag(group=self.group, name="test-tag2")
self.tag2.save()
self.item = TestItem(name="test-item")
self.item.save()
self.tags = [self.tag1, self.tag2]
def test_create_tag(self):
self.assertIsNotNone(self.tag1.pk)
def test_create_group(self):
self.assertIsNotNone(self.group.pk)
def test_group_name(self):
"""
Test that the group name is correctly saved on tag
This is inserted at time of re-factoring code to de-normalise
group name into Tag.group_name
"""
self.assertEquals(self.tag1.group_name, self.group.name)
def test_group_name_change(self):
"""
Test that group name re-set on group change for tag
Confirms that de-normalisation works when group changes
"""
self.assertEquals(self.tag1.group_name, self.group.name)
self.tag1.group = self.groupb
self.tag1.save()
self.assertEquals(self.tag1.group_name, self.groupb.name)
def test_group_slug(self):
"""
Test that the group slug is correctly saved on tag
This is inserted at time of re-factoring code to de-normalise
group slug into Tag.group_slug
"""
self.assertEquals(self.tag1.group_slug, self.group.slug)
def test_group_slug_change(self):
"""
Test that group slug re-set on group change for tag
Confirms that de-normalisation works when group changes
"""
self.assertEquals(self.tag1.group_slug, self.group.slug)
self.tag1.group = self.groupb
self.tag1.save()
self.assertEquals(self.tag1.group_slug, self.groupb.slug)
def test_unicode(self):
"""
Does the tag represent itself correctly when stringified
"""
self.assertEquals(str(self.tag1), "test-group:test-tag1")
def test_unicode_system_tag(self):
tag = Tag(group=self.groupc, name="foo")
tag.save()
self.assertEquals(str(tag), "*system-group:foo")
def test_repr_system_tag(self):
tag = Tag(group=self.groupc, name="foo")
tag.save()
self.assertEquals(repr(tag), "system-group:foo")
def test_repr(self):
"""
Does the tag represent itself correctly
"""
self.assertEquals(repr(self.tag1), "test-group:test-tag1")
def test_denormalised_system_flag(self):
"""
Does tag reflect its group's system flag
"""
tag = Tag(group=self.groupc, name="foo")
tag.save()
self.assertFalse(self.tag1.group_is_system)
self.assertFalse(self.tag1.system)
self.assertTrue(tag.group_is_system)
self.assertTrue(tag.system)
def test_group_change_updates_denormalised_tags_name(self):
"""
Change group name and check tags de-normalised fields update
"""
self.assertEquals(str(self.tag1), "test-group:test-tag1")
self.group.name = "new-test-group"
self.group.save()
tag = Tag.objects.get(name="test-tag1")
self.assertEquals(str(tag), "new-test-group:test-tag1")
def test_group_change_updates_denormalised_tags_slug(self):
"""
Change group slug and check tags de-normalised fields update
"""
self.assertEquals(self.tag1.group_slug, "test-group")
self.group.slug = "new-test-group"
self.group.save()
tag = Tag.objects.get(name="test-tag1")
self.assertEquals(tag.group_slug, "new-test-group")
def test_group_change_updates_denormalised_tags_system(self):
"""
Change group system and check tags de-normalised fields update
"""
self.assertEquals(self.tag1.group_is_system, False)
self.group.system = True
self.group.save()
tag = Tag.objects.get(name="test-tag1")
self.assertEquals(tag.group_is_system, True)
def test_add_tag_to_item(self):
[self.item.tags.add(tag) for tag in self.tags]
self.assertTrue([tag for tag in self.item.tags.all()
if tag in self.tags])
def test_tags_in_group(self):
[self.group.tag_set.add(tag) for tag in self.tags]
self.assertTrue([tag for tag in self.group.tags_for_group()
if tag in self.tags])
def test_unique_tag_in_group(self):
tag1_clone = Tag(group=self.group, name=self.tag1.name)
self.assertRaises(IntegrityError, tag1_clone.save)
# ... also test to see if we can make a tag with the same name as
# tag1 but a different group. This must now be allowed.
tag1_noclone = Tag(group=self.groupb, name=self.tag1.name)
try:
tag1_noclone.save()
except IntegrityError, ie:
self.fail("Unique constraint on group,name fails: {0}"
.format(str(ie)))
