def test_reparent(self):
"""Change the parent realm and parent id of an attachment
"""
attachment1 = Attachment(self.env, 'wiki', 'SomePage')
attachment1.insert('foo.txt', io.BytesIO(), 0)
path1 = attachment1.path
attachment2 = Attachment(self.env, 'wiki', 'SomePage')
attachment2.insert('bar.jpg', io.BytesIO(), 0)
attachments = Attachment.select(self.env, 'wiki', 'SomePage')
self.assertEqual(2, len(list(attachments)))
attachments = Attachment.select(self.env, 'ticket', 42)
self.assertEqual(0, len(list(attachments)))
self.assertTrue(os.path.exists(path1) and os.path.exists(attachment2.path))
attachment1.move('ticket', 42)
self.assertEqual('ticket', attachment1.parent_realm)
self.assertEqual('ticket', attachment1.resource.parent.realm)
self.assertEqual('42', attachment1.parent_id)
self.assertEqual('42', attachment1.resource.parent.id)
attachments = Attachment.select(self.env, 'wiki', 'SomePage')
self.assertEqual(1, len(list(attachments)))
attachments = Attachment.select(self.env, 'ticket', 42)
self.assertEqual(1, len(list(attachments)))
self.assertFalse(os.path.exists(path1) and os.path.exists(attachment1.path))
self.assertTrue(os.path.exists(attachment2.path))
def test_attachment_reparented_not_called_on_rename(self):
attachment = Attachment(self.env, 'wiki', 'SomePage')
attachment.insert('foo.txt', io.BytesIO(), 0)
attachment.move(new_filename='bar.txt')
modern_listener = self.attachment_change_listeners[0](self.env)
self.assertEqual(1, modern_listener.moved_call_count)
self.assertEqual(0, modern_listener.reparented_call_count)
def test_move_attachment_not_modified_raises(self):
"""TracError is raised when attachment not modified on move."""
attachment = Attachment(self.env, 'wiki', 'SomePage')
attachment.insert('foo.txt', io.BytesIO(), 0)
with self.assertRaises(TracError) as cm:
attachment.move(attachment.parent_realm, attachment.parent_id,
attachment.filename)
self.assertEqual("Attachment not modified", unicode(cm.exception))
def test_move_nonexistent_attachment_raises(self):
"""TracError is raised when moving a non-existent attachment."""
attachment = Attachment(self.env, 'wiki', 'SomePage')
with self.assertRaises(TracError) as cm:
attachment.move(attachment.parent_realm, attachment.parent_id,
attachment.filename)
self.assertEqual("Cannot rename non-existent attachment",
unicode(cm.exception))
def test_move_attachment_to_nonexistent_resource_raises(self):
"""TracError is raised moving an attachment to nonexistent resource
"""
attachment = Attachment(self.env, 'wiki', 'SomePage')
attachment.insert('foo.txt', io.BytesIO(), 0)
with self.assertRaises(TracError) as cm:
attachment.move('wiki', 'NonExistentPage')
self.assertEqual("NonExistentPage doesn't exist, can't move attachment",
unicode(cm.exception))
def test_move_attachment_to_existing_path_raises(self):
"""TracError is raised if target already exists"""
attachment1 = Attachment(self.env, 'wiki', 'SomePage')
attachment1.insert('foo.txt', io.BytesIO(), 0)
attachment2 = Attachment(self.env, 'wiki', 'SomePage')
attachment2.insert('bar.txt', io.BytesIO(), 0)
with self.assertRaises(TracError) as cm:
attachment1.move(new_filename=attachment2.filename)
self.assertEqual('Cannot move attachment "foo.txt" to "wiki:SomePage: '
'bar.txt" as it already exists', unicode(cm.exception))
def test_attachment_change_listeners_called(self):
"""The move method calls attachment change listeners"""
attachment = Attachment(self.env, 'wiki', 'SomePage')
attachment.insert('foo.txt', io.BytesIO(), 0)
attachment.move(new_realm='ticket', new_id=42)
attachment.delete()
modern_listener = self.attachment_change_listeners[0](self.env)
self.assertEqual(1, modern_listener.added_call_count)
self.assertEqual(1, modern_listener.deleted_call_count)
self.assertEqual(1, modern_listener.moved_call_count)
self.assertEqual('wiki', modern_listener.moved_old_parent_realm)
self.assertEqual('SomePage', modern_listener.moved_old_parent_id)
self.assertEqual('foo.txt', modern_listener.moved_old_filename)
legacy_listener = self.attachment_change_listeners[0](self.env)
self.assertEqual(1, legacy_listener.added_call_count)
self.assertEqual(1, legacy_listener.deleted_call_count)
def test_rename(self):
"""Rename an attachment."""
attachment = Attachment(self.env, 'wiki', 'SomePage')
attachment.insert('foo.txt', io.BytesIO(), 0)
original_path = attachment.path
self.assertTrue(os.path.exists(original_path))
attachments = Attachment.select(self.env, 'wiki', 'SomePage')
self.assertEqual(1, len(list(attachments)))
attachment.move(new_filename='bar.txt')
attachments = Attachment.select(self.env, 'wiki', 'SomePage')
self.assertEqual(1, len(list(attachments)))
self.assertEqual('wiki', attachment.parent_realm)
self.assertEqual('SomePage', attachment.parent_id)
self.assertEqual('bar.txt', attachment.filename)
self.assertFalse(os.path.exists(original_path))
self.assertTrue(os.path.exists(attachment.path))
