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"Test searchbase, coverage 98%."
# The only thing not covered is inconsequential --
# testing skipping of suite when self.needwrapbutton is false.
import unittest
from test.support import requires
from tkinter import Text, Tk, Toplevel
from tkinter.ttk import Frame
from idlelib import searchengine as se
from idlelib import searchbase as sdb
from idlelib.idle_test.mock_idle import Func
## from idlelib.idle_test.mock_tk import Var
# The ## imports above & following could help make some tests gui-free.
# However, they currently make radiobutton tests fail.
##def setUpModule():
## # Replace tk objects used to initialize se.SearchEngine.
## se.BooleanVar = Var
## se.StringVar = Var
##
##def tearDownModule():
## se.BooleanVar = BooleanVar
## se.StringVar = StringVar
class SearchDialogBaseTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
@classmethod
def tearDownClass(cls):
cls.root.update_idletasks()
cls.root.destroy()
del cls.root
def setUp(self):
self.engine = se.SearchEngine(self.root) # None also seems to work
self.dialog = sdb.SearchDialogBase(root=self.root, engine=self.engine)
def tearDown(self):
self.dialog.close()
def test_open_and_close(self):
# open calls create_widgets, which needs default_command
self.dialog.default_command = None
toplevel = Toplevel(self.root)
text = Text(toplevel)
self.dialog.open(text)
self.assertEqual(self.dialog.top.state(), 'normal')
self.dialog.close()
self.assertEqual(self.dialog.top.state(), 'withdrawn')
self.dialog.open(text, searchphrase="hello")
self.assertEqual(self.dialog.ent.get(), 'hello')
toplevel.update_idletasks()
toplevel.destroy()
def test_create_widgets(self):
self.dialog.create_entries = Func()
self.dialog.create_option_buttons = Func()
self.dialog.create_other_buttons = Func()
self.dialog.create_command_buttons = Func()
self.dialog.default_command = None
self.dialog.create_widgets()
self.assertTrue(self.dialog.create_entries.called)
self.assertTrue(self.dialog.create_option_buttons.called)
self.assertTrue(self.dialog.create_other_buttons.called)
self.assertTrue(self.dialog.create_command_buttons.called)
def test_make_entry(self):
equal = self.assertEqual
self.dialog.row = 0
self.dialog.top = self.root
entry, label = self.dialog.make_entry("Test:", 'hello')
equal(label['text'], 'Test:')
self.assertIn(entry.get(), 'hello')
egi = entry.grid_info()
equal(int(egi['row']), 0)
equal(int(egi['column']), 1)
equal(int(egi['rowspan']), 1)
equal(int(egi['columnspan']), 1)
equal(self.dialog.row, 1)
def test_create_entries(self):
self.dialog.top = self.root
self.dialog.row = 0
self.engine.setpat('hello')
self.dialog.create_entries()
self.assertIn(self.dialog.ent.get(), 'hello')
def test_make_frame(self):
self.dialog.row = 0
self.dialog.top = self.root
frame, label = self.dialog.make_frame()
self.assertEqual(label, '')
self.assertEqual(str(type(frame)), "<class 'tkinter.ttk.Frame'>")
# self.assertIsInstance(frame, Frame) fails when test is run by
# test_idle not run from IDLE editor. See issue 33987 PR.
frame, label = self.dialog.make_frame('testlabel')
self.assertEqual(label['text'], 'testlabel')
def btn_test_setup(self, meth):
self.dialog.top = self.root
self.dialog.row = 0
return meth()
def test_create_option_buttons(self):
e = self.engine
for state in (0, 1):
for var in (e.revar, e.casevar, e.wordvar, e.wrapvar):
var.set(state)
frame, options = self.btn_test_setup(
self.dialog.create_option_buttons)
for spec, button in zip (options, frame.pack_slaves()):
var, label = spec
self.assertEqual(button['text'], label)
self.assertEqual(var.get(), state)
def test_create_other_buttons(self):
for state in (False, True):
var = self.engine.backvar
var.set(state)
frame, others = self.btn_test_setup(
self.dialog.create_other_buttons)
buttons = frame.pack_slaves()
for spec, button in zip(others, buttons):
val, label = spec
self.assertEqual(button['text'], label)
if val == state:
# hit other button, then this one
# indexes depend on button order
self.assertEqual(var.get(), state)
def test_make_button(self):
self.dialog.top = self.root
self.dialog.buttonframe = Frame(self.dialog.top)
btn = self.dialog.make_button('Test', self.dialog.close)
self.assertEqual(btn['text'], 'Test')
def test_create_command_buttons(self):
self.dialog.top = self.root
self.dialog.create_command_buttons()
# Look for close button command in buttonframe
closebuttoncommand = ''
for child in self.dialog.buttonframe.winfo_children():
if child['text'] == 'Close':
closebuttoncommand = child['command']
self.assertIn('close', closebuttoncommand)
if __name__ == '__main__':
unittest.main(verbosity=2, exit=2)
........