97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
'''Test the functions and main class method of textView.py.'''
|
|
|
|
import unittest
|
|
import os
|
|
from test.test_support import requires
|
|
from Tkinter import Tk
|
|
from idlelib import textView as tv
|
|
from idlelib.idle_test.mock_idle import Func
|
|
from idlelib.idle_test.mock_tk import Mbox
|
|
|
|
|
|
class TV(tv.TextViewer): # Use in TextViewTest
|
|
transient = Func()
|
|
grab_set = Func()
|
|
wait_window = Func()
|
|
|
|
class textviewClassTest(unittest.TestCase):
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
requires('gui')
|
|
cls.root = Tk()
|
|
cls.root.withdraw()
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
cls.root.destroy()
|
|
del cls.root
|
|
|
|
def setUp(self):
|
|
TV.transient.__init__()
|
|
TV.grab_set.__init__()
|
|
TV.wait_window.__init__()
|
|
|
|
def test_init_modal(self):
|
|
view = TV(self.root, 'Title', 'test text')
|
|
self.assertTrue(TV.transient.called)
|
|
self.assertTrue(TV.grab_set.called)
|
|
self.assertTrue(TV.wait_window.called)
|
|
view.Ok()
|
|
|
|
def test_init_nonmodal(self):
|
|
view = TV(self.root, 'Title', 'test text', modal=False)
|
|
self.assertFalse(TV.transient.called)
|
|
self.assertFalse(TV.grab_set.called)
|
|
self.assertFalse(TV.wait_window.called)
|
|
view.Ok()
|
|
|
|
def test_ok(self):
|
|
view = TV(self.root, 'Title', 'test text', modal=False)
|
|
view.destroy = Func()
|
|
view.Ok()
|
|
self.assertTrue(view.destroy.called)
|
|
del view.destroy # Unmask the real function.
|
|
view.destroy()
|
|
|
|
|
|
class ViewFunctionTest(unittest.TestCase):
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
requires('gui')
|
|
cls.root = Tk()
|
|
cls.root.withdraw()
|
|
cls.orig_mbox = tv.tkMessageBox
|
|
tv.tkMessageBox = Mbox
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
cls.root.destroy()
|
|
del cls.root
|
|
tv.tkMessageBox = cls.orig_mbox
|
|
del cls.orig_mbox
|
|
|
|
def test_view_text(self):
|
|
# If modal True, get tkinter error 'can't invoke "event" command'.
|
|
view = tv.view_text(self.root, 'Title', 'test text', modal=False)
|
|
self.assertIsInstance(view, tv.TextViewer)
|
|
view.Ok()
|
|
|
|
def test_view_file(self):
|
|
test_dir = os.path.dirname(__file__)
|
|
testfile = os.path.join(test_dir, 'test_textview.py')
|
|
view = tv.view_file(self.root, 'Title', testfile, modal=False)
|
|
self.assertIsInstance(view, tv.TextViewer)
|
|
self.assertIn('Test', view.textView.get('1.0', '1.end'))
|
|
view.Ok()
|
|
|
|
# Mock messagebox will be used; view_file will return None.
|
|
testfile = os.path.join(test_dir, '../notthere.py')
|
|
view = tv.view_file(self.root, 'Title', testfile, modal=False)
|
|
self.assertIsNone(view)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(verbosity=2)
|