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Addressing various review comments.
Addressing various review comments.

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test_cocoa_frontend.py
95 lines | 3.9 KiB | text/x-python | PythonLexer
# encoding: utf-8
"""This file contains unittests for the
IPython.frontend.cocoa.cocoa_frontend module.
"""
__docformat__ = "restructuredtext en"
#---------------------------------------------------------------------------
# Copyright (C) 2005 The IPython Development Team
#
# Distributed under the terms of the BSD License. The full license is in
# the file COPYING, distributed as part of this software.
#---------------------------------------------------------------------------
#---------------------------------------------------------------------------
# Imports
#---------------------------------------------------------------------------
try:
from IPython.kernel.core.interpreter import Interpreter
import IPython.kernel.engineservice as es
from IPython.testing.util import DeferredTestCase
from twisted.internet.defer import succeed
from IPython.frontend.cocoa.cocoa_frontend import IPythonCocoaController
from Foundation import NSMakeRect
from AppKit import NSTextView, NSScrollView
except ImportError:
import nose
raise nose.SkipTest("This test requires zope.interface, Twisted, Foolscap and PyObjC")
class TestIPythonCocoaControler(DeferredTestCase):
"""Tests for IPythonCocoaController"""
def setUp(self):
self.controller = IPythonCocoaController.alloc().init()
self.engine = es.EngineService()
self.engine.startService()
def tearDown(self):
self.controller = None
self.engine.stopService()
def testControllerExecutesCode(self):
code ="""5+5"""
expected = Interpreter().execute(code)
del expected['number']
def removeNumberAndID(result):
del result['number']
del result['id']
return result
self.assertDeferredEquals(
self.controller.execute(code).addCallback(removeNumberAndID),
expected)
def testControllerMirrorsUserNSWithValuesAsStrings(self):
code = """userns1=1;userns2=2"""
def testControllerUserNS(result):
self.assertEquals(self.controller.userNS['userns1'], 1)
self.assertEquals(self.controller.userNS['userns2'], 2)
self.controller.execute(code).addCallback(testControllerUserNS)
def testControllerInstantiatesIEngine(self):
self.assert_(es.IEngineBase.providedBy(self.controller.engine))
def testControllerCompletesToken(self):
code = """longNameVariable=10"""
def testCompletes(result):
self.assert_("longNameVariable" in result)
def testCompleteToken(result):
self.controller.complete("longNa").addCallback(testCompletes)
self.controller.execute(code).addCallback(testCompletes)
def testCurrentIndent(self):
"""test that current_indent_string returns current indent or None.
Uses _indent_for_block for direct unit testing.
"""
self.controller.tabUsesSpaces = True
self.assert_(self.controller._indent_for_block("""a=3""") == None)
self.assert_(self.controller._indent_for_block("") == None)
block = """def test():\n a=3"""
self.assert_(self.controller._indent_for_block(block) == \
' ' * self.controller.tabSpaces)
block = """if(True):\n%sif(False):\n%spass""" % \
(' '*self.controller.tabSpaces,
2*' '*self.controller.tabSpaces)
self.assert_(self.controller._indent_for_block(block) == \
2*(' '*self.controller.tabSpaces))