1
1
mirror of https://github.com/dbcli/pgcli.git synced 2024-10-06 10:17:15 +03:00
pgcli/tests/test_completion_refresher.py
koljonen 7e45e893ca
Custom casing of table/column/function/view names
This adds support for defining the casing to be used in completions (for unquoted names). The casing is determined by the casing file, which consists of a \n-separated list of names using the preferred casing. This file can either be populated manually or created automatically (based on usage in SQL/PLPGSQL functions), with a config setting.
2016-06-04 23:05:32 +02:00

90 lines
2.5 KiB
Python

import time
import pytest
from mock import Mock, patch
@pytest.fixture
def refresher():
from pgcli.completion_refresher import CompletionRefresher
return CompletionRefresher()
def test_ctor(refresher):
"""
Refresher object should contain a few handlers
:param refresher:
:return:
"""
assert len(refresher.refreshers) > 0
actual_handlers = list(refresher.refreshers.keys())
expected_handlers = ['schemata', 'tables', 'views', 'functions',
'types', 'databases', 'casing']
assert expected_handlers == actual_handlers
def test_refresh_called_once(refresher):
"""
:param refresher:
:return:
"""
callbacks = Mock()
pgexecute = Mock()
special = Mock()
with patch.object(refresher, '_bg_refresh') as bg_refresh:
actual = refresher.refresh(pgexecute, special, callbacks)
time.sleep(1) # Wait for the thread to work.
assert len(actual) == 1
assert len(actual[0]) == 4
assert actual[0][3] == 'Auto-completion refresh started in the background.'
bg_refresh.assert_called_with(pgexecute, special, callbacks, None,
None)
def test_refresh_called_twice(refresher):
"""
If refresh is called a second time, it should be restarted
:param refresher:
:return:
"""
callbacks = Mock()
pgexecute = Mock()
special = Mock()
def dummy_bg_refresh(*args):
time.sleep(3) # seconds
refresher._bg_refresh = dummy_bg_refresh
actual1 = refresher.refresh(pgexecute, special, callbacks)
time.sleep(1) # Wait for the thread to work.
assert len(actual1) == 1
assert len(actual1[0]) == 4
assert actual1[0][3] == 'Auto-completion refresh started in the background.'
actual2 = refresher.refresh(pgexecute, special, callbacks)
time.sleep(1) # Wait for the thread to work.
assert len(actual2) == 1
assert len(actual2[0]) == 4
assert actual2[0][3] == 'Auto-completion refresh restarted.'
def test_refresh_with_callbacks(refresher):
"""
Callbacks must be called
:param refresher:
"""
callbacks = [Mock()]
pgexecute_class = Mock()
pgexecute = Mock()
special = Mock()
with patch('pgcli.completion_refresher.PGExecute', pgexecute_class):
# Set refreshers to 0: we're not testing refresh logic here
refresher.refreshers = {}
refresher.refresh(pgexecute, special, callbacks)
time.sleep(1) # Wait for the thread to work.
assert (callbacks[0].call_count == 1)