from bpython import importcompletion

import unittest

class TestSimpleComplete(unittest.TestCase):

def setUp(self):

self.original_modules = importcompletion.modules

importcompletion.modules = ['zzabc', 'zzabd', 'zzefg', 'zzabc.e', 'zzabc.f']

def tearDown(self):

importcompletion.modules = self.original_modules

def test_simple_completion(self):

self.assertEqual(importcompletion.complete(10, 'import zza'), ['zzabc', 'zzabd'])

def test_package_completion(self):

self.assertEqual(importcompletion.complete(13, 'import zzabc.'), ['zzabc.e', 'zzabc.f', ])

class TestRealComplete(unittest.TestCase):

@classmethod

def setUpClass(cls):

[_ for _ in importcompletion.find_iterator]

__import__('sys')

__import__('os')

@classmethod

def tearDownClass(cls):

importcompletion.find_iterator = importcompletion.find_all_modules()

importcompletion.modules = set()

def test_from_attribute(self):

self.assertEqual(importcompletion.complete(19, 'from sys import arg'), ['argv'])

def test_from_attr_module(self):

self.assertEqual(importcompletion.complete(9, 'from os.p'), ['os.path'])

def test_from_package(self):

self.assertEqual(importcompletion.complete(17, 'from xml import d'), ['dom'])