def test_duplicate_slugs(self):
""" Test that saving Items with duplicate slugs causes an Exception. """
# Create and save the first object.
item1 = Item()
item1.title = "Foo Item"
item1.slug = "foo-item"
item1.description = "Moar foo than yoo."
item1.storage = 'foo.txt'
item1.clean()
item1.save()
# Create and save the second object.
item2 = Item()
item2.title = "Foo Item"
item2.slug = "foo-item"
item2.description = "Moar foo than yoo."
item2.storage = 'foo.txt'
item2.clean()
# Trying to save a duplicate item should raise an Integrity Exception.
self.assertRaisesRegexp(item2.save, IntegrityError)
def test_duplicate_slugs(self):
""" Test that saving Items with duplicate slugs causes an Exception. """
# Create and save the first object.
item1 = Item()
item1.title = "Foo Item"
item1.slug = "foo-item"
item1.description = "Moar foo than yoo."
item1.storage = 'foo.txt'
item1.clean()
item1.save()
# Create and save the second object.
item2 = Item()
item2.title = "Foo Item"
item2.slug = "foo-item"
item2.description = "Moar foo than yoo."
item2.storage = 'foo.txt'
item2.clean()
# Trying to save a duplicate item should raise an Integrity Exception.
self.assertRaisesRegexp(item2.save, IntegrityError)
def test_creating_an_item_with_unrecognized_mime_type(self):
"""Don't accept files without a recognized MIME Type."""
# Start by creating a new Item object
item = Item()
item.title = "Bar Item"
item.slug = "bar-item"
item.description = "File with unrecognized extension and unknown MIME."
item.creation_time = timezone.now()
# This filename with '.foo' extension is not a recognized MIME type.
# TODO: Look for magic numbers etc. to determine MIME type?
item.storage = 'deleteme.foo'
# The .clean() method will guess the MIME type.
# This should raise a ValidationError if it cannot guess.
self.assertRaises(ValidationError, item.clean)
# Trying to save this unclean object should be prevented by the DB.
self.assertRaises(IntegrityError, item.save)
# Specifying a blank MIME type should also raise an exception.
item.mime_type = ''
# Trying to save this file should raise a ValidationError.
self.assertRaises(ValidationError, item.clean)
# Now "manually" specify a valid MIME type.
item.mime_type = 'multipart/encrypted'
# This should allow it to clean and save normally.
item.clean()
item.save()
my_id = item.id
# Now check we can find it in the database again.
my_item_in_database = Item.objects.get(id=my_id)
self.assertEquals(my_item_in_database, item)
# And check that it's properly saved its attributes
self.assertEquals(my_item_in_database.title, "Bar Item")
self.assertEquals(my_item_in_database.slug, "bar-item")
self.assertEquals(
my_item_in_database.description,
"File with unrecognized extension and unknown MIME.")
self.assertEquals(my_item_in_database.creation_time,
item.creation_time)
# And test that the MIME type was correctly written.
self.assertEquals(my_item_in_database.mime_type, 'multipart/encrypted')
def test_creating_an_item_with_unrecognized_mime_type(self):
"""Don't accept files without a recognized MIME Type."""
# Start by creating a new Item object
item = Item()
item.title = "Bar Item"
item.slug = "bar-item"
item.description = "File with unrecognized extension and unknown MIME."
item.creation_time = timezone.now()
# This filename with '.foo' extension is not a recognized MIME type.
# TODO: Look for magic numbers etc. to determine MIME type?
item.storage = 'deleteme.foo'
# The .clean() method will guess the MIME type.
# This should raise a ValidationError if it cannot guess.
self.assertRaises(ValidationError, item.clean)
# Trying to save this unclean object should be prevented by the DB.
self.assertRaises(IntegrityError, item.save)
# Specifying a blank MIME type should also raise an exception.
item.mime_type = ''
# Trying to save this file should raise a ValidationError.
self.assertRaises(ValidationError, item.clean)
# Now "manually" specify a valid MIME type.
item.mime_type = 'multipart/encrypted'
# This should allow it to clean and save normally.
item.clean()
item.save()
my_id = item.id
# Now check we can find it in the database again.
my_item_in_database = Item.objects.get(id=my_id)
self.assertEquals(my_item_in_database, item)
# And check that it's properly saved its attributes
self.assertEquals(my_item_in_database.title, "Bar Item")
self.assertEquals(my_item_in_database.slug, "bar-item")
self.assertEquals(my_item_in_database.description,
"File with unrecognized extension and unknown MIME.")
self.assertEquals(my_item_in_database.creation_time, item.creation_time)
# And test that the MIME type was correctly written.
self.assertEquals(my_item_in_database.mime_type, 'multipart/encrypted')
def test_creating_a_new_item_with_a_new_file(self):
# Start by creating a new Item object
item = Item()
item.title = "Foo Item"
item.slug = "foo-item"
item.description = "Moar foo than yoo."
# Confirm that we're really testing the .clean() method.
self.assertEquals(item.creation_time, None)
# Trying to clean the object before specifying a file should handle
# the storage.path ValueError gracefully and raise ValidationError.
self.assertRaises(ValidationError, item.clean)
item.storage = 'foo.txt'
# Now that we've a filename specified,
# The Creation Time and MIME should be filled in by the clean() method.
item.clean()
self.assertIsInstance(item.creation_time,
type(timezone.now())) # close
self.assertEquals(item.mime_type, 'text/plain')
# Check that we can save it in the database.
item.save()
my_id = item.id
# Now check we can find it in the database again.
my_item_in_database = Item.objects.get(id=my_id)
self.assertEquals(my_item_in_database, item)
# And check that it's properly saved its attributes
self.assertEquals(my_item_in_database.title, "Foo Item")
self.assertEquals(my_item_in_database.slug, "foo-item")
self.assertEquals(my_item_in_database.description,
"Moar foo than yoo.")
self.assertEquals(my_item_in_database.creation_time,
item.creation_time)
# And test that the MIME type was correctly determined.
self.assertEquals(my_item_in_database.mime_type, 'text/plain')
def test_creating_a_new_item_with_a_new_file(self):
# Start by creating a new Item object
item = Item()
item.title = "Foo Item"
item.slug = "foo-item"
item.description = "Moar foo than yoo."
# Confirm that we're really testing the .clean() method.
self.assertEquals(item.creation_time, None)
# Trying to clean the object before specifying a file should handle
# the storage.path ValueError gracefully and raise ValidationError.
self.assertRaises(ValidationError, item.clean)
item.storage = 'foo.txt'
# Now that we've a filename specified,
# The Creation Time and MIME should be filled in by the clean() method.
item.clean()
self.assertIsInstance(item.creation_time, type(timezone.now())) # close
self.assertEquals(item.mime_type, 'text/plain')
# Check that we can save it in the database.
item.save()
my_id = item.id
# Now check we can find it in the database again.
my_item_in_database = Item.objects.get(id=my_id)
self.assertEquals(my_item_in_database, item)
# And check that it's properly saved its attributes
self.assertEquals(my_item_in_database.title, "Foo Item")
self.assertEquals(my_item_in_database.slug, "foo-item")
self.assertEquals(my_item_in_database.description, "Moar foo than yoo.")
self.assertEquals(my_item_in_database.creation_time, item.creation_time)
# And test that the MIME type was correctly determined.
self.assertEquals(my_item_in_database.mime_type, 'text/plain')