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Issue #18592: Add unittests for SearchDialogBase. Patch by Phil Webster.

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This commit is contained in:
Terry Jan Reedy 2014-06-30 20:00:03 -04:00
parent f5ac57dc05
commit 525168bd74
2 changed files with 213 additions and 10 deletions
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25
Lib/idlelib/SearchDialogBase.py
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@ -16,10 +16,12 @@ class SearchDialogBase:
(make_button, create_command_buttons).
These are bound to functions that execute the command.
Except for command buttons, this base class is not limited to
items common to all three subclasses. Rather, it is the Find dialog
minus the "Find Next" command and its execution function.
The other dialogs override methods to replace and add widgets.
Except for command buttons, this base class is not limited to items
common to all three subclasses. Rather, it is the Find dialog minus
the "Find Next" command, its execution function, and the
default_command attribute needed in create_widgets. The other
dialogs override attributes and methods, the latter to replace and
add widgets.
'''
title = "Search Dialog" # replace in subclasses
@ -30,9 +32,10 @@ class SearchDialogBase:
'''Initialize root, engine, and top attributes.
top (level widget): set in create_widgets() called from open().
text (Text being searched): set in open(), only used in subclasses().
text (Text searched): set in open(), only used in subclasses().
ent (ry): created in make_entry() called from create_entry().
row (of grid): 0 in create_widgets(), +1 in make_entry/frame().
default_command: set in subclasses, used in create_widgers().
title (of dialog): class attribute, override in subclasses.
icon (of dialog): ditto, use unclear if cannot minimize dialog.
@ -93,25 +96,27 @@ class SearchDialogBase:
e = Entry(self.top, textvariable=var, exportselection=0)
e.grid(row=self.row, column=1, sticky="nwe")
self.row = self.row + 1
return e
return l, e # return label for testing
def create_entries(self):
"Create one or more entry lines with make_entry."
self.ent = self.make_entry("Find:", self.engine.patvar)
self.ent = self.make_entry("Find:", self.engine.patvar)[1]
def make_frame(self,labeltext=None):
"Return gridded labeled Frame for option or other buttons."
if labeltext:
l = Label(self.top, text=labeltext)
l.grid(row=self.row, column=0, sticky="nw")
else:
l = ''
f = Frame(self.top)
f.grid(row=self.row, column=1, columnspan=1, sticky="nwe")
self.row = self.row + 1
return f
return l, f
def create_option_buttons(self):
"Fill frame with Checkbuttons bound to SearchEngine booleanvars."
f = self.make_frame("Options")
f = self.make_frame("Options")[1]
btn = Checkbutton(f, anchor="w",
variable=self.engine.revar,
@ -144,7 +149,7 @@ class SearchDialogBase:
def create_other_buttons(self):
"Fill frame with buttons tied to other options."
f = self.make_frame("Direction")
f = self.make_frame("Direction")[1]
btn = Radiobutton(f, anchor="w",
variable=self.engine.backvar, value=1,