run human tests of idle s window dialog and popup widgets runtests create a master tk htest window within that run each callable in tests after finding the matching test spec in this file if tests is empty run an htest for each spec dict in this file after finding the matching callable in the module named in the spec close the master window to end testing in a tested module let x be a global name bound to a callable class or function whose name attribute is also x the usual situation the first parameter of x must be parent or master when called the first argument will be the root window x must create a child toplevelparentmaster or subclass thereof the toplevel may be a test widget or dialog in which case the callable is the corresponding class or the toplevel may contain the widget to be tested or set up a context in which a test widget is invoked in this latter case the callable is a wrapper function that sets up the toplevel and other objects wrapper function names such as editorwindow should start with and be lowercase end the module with if name main run unittest main with exitfalse from idlelib idletest htest import run runcallable there could be multiple commaseparated callables to have wrapper functions ignored by coverage reports tag the def header like so def wrapperparent htest use the same tag for htest lines in widget code make sure that the if name line matches the above then have make sure that coveragerc includes the following report excludelines htest if name main the instead of is intentional and necessary to run any x this file must contain a matching instance of the following template with x name prepended to spec when all tests are run the prefix is use to get x callablespec file kwds title msg file no py run imports file py kwds augmented with parent root and passed to x as kwds title an example kwd some widgets need this delete line if not msg master window hints about testing the widget todo test these modules and classes autocompletew autocompletewindow debugger debugger outwin outputwindow indirectly being tested with grep test pyshell pyshelleditorwindow todo implement adding controlkey to function does not work todo improve message todo edit wrapper a scrollable labellike constant width text widget set windows dpi awareness before tk todo implement adding control key to function does not work todo improve message todo edit wrapper 1 click on the line numbers and drag down below the edge of the window moving the mouse a bit and then leaving it there for a while the text and line numbers should gradually scroll down with the selection updated continuously 2 with the lines still selected click on a line number above or below the selected lines only the line whose number was clicked should be selected 3 repeat step 1 dragging to above the window the text and line numbers should gradually scroll up with the selection updated continuously 4 repeat step 2 clicking a line number below the selection inspect names of module class with superclass if applicable methods and functions toggle nested items double clicking on items prints a traceback for an exception that is ignored a scrollable label like constant width text widget make list of spec callable tuples so can pop in proper order in next_test enable text replacement restore read only property only true for query classes
import idlelib.pyshell  
from importlib import import_module
import textwrap
import tkinter as tk
from tkinter.ttk import Scrollbar
tk.NoDefaultRoot()

AboutDialog_spec = {
    'file': 'help_about',
    'kwds': {'title': 'help_about test',
             '_htest': True,
             },
    'msg': "Click on URL to open in default browser.\n"
           "Verify x.y.z versions and test each button, including Close.\n "
    }


_calltip_window_spec = {
    'file': 'calltip_w',
    'kwds': {},
    'msg': "Typing '(' should display a calltip.\n"
           "Typing ') should hide the calltip.\n"
           "So should moving cursor out of argument area.\n"
           "Force-open-calltip does not work here.\n"
    }

_color_delegator_spec = {
    'file': 'colorizer',
    'kwds': {},
    'msg': "The text is sample Python code.\n"
           "Ensure components like comments, keywords, builtins,\n"
           "string, definitions, and break are correctly colored.\n"
           "The default color scheme is in idlelib/config-highlight.def"
    }

ConfigDialog_spec = {
    'file': 'configdialog',
    'kwds': {'title': 'ConfigDialogTest',
             '_htest': True,},
    'msg': "IDLE preferences dialog.\n"
           "In the 'Fonts/Tabs' tab, changing font face, should update the "
           "font face of the text in the area below it.\nIn the "
           "'Highlighting' tab, try different color schemes. Clicking "
           "items in the sample program should update the choices above it."
           "\nIn the 'Keys', 'General' and 'Extensions' tabs, test settings "
           "of interest."
           "\n[Ok] to close the dialog.[Apply] to apply the settings and "
           "and [Cancel] to revert all changes.\nRe-run the test to ensure "
           "changes made have persisted."
    }

CustomRun_spec = {
    'file': 'query',
    'kwds': {'title': 'Customize query.py Run',
             '_htest': True},
    'msg': "Enter with <Return> or [OK].  Print valid entry to Shell\n"
           "Arguments are parsed into a list\n"
           "Mode is currently restart True or False\n"
           "Close dialog with valid entry, <Escape>, [Cancel], [X]"
    }

_debug_object_browser_spec = {
    'file': 'debugobj',
    'kwds': {},
    'msg': "Double click on items up to the lowest level.\n"
           "Attributes of the objects and related information "
           "will be displayed side-by-side at each level."
    }


_dyn_option_menu_spec = {
    'file': 'dynoption',
    'kwds': {},
    'msg': "Select one of the many options in the 'old option set'.\n"
           "Click the button to change the option set.\n"
           "Select one of the many options in the 'new option set'."
    }


_editor_window_spec = {
   'file': 'editor',
    'kwds': {},
    'msg': "Test editor functions of interest.\n"
           "Best to close editor first."
    }

GetKeysWindow_spec = {
    'file': 'config_key',
    'kwds': {'title': 'Test keybindings',
             'action': 'find-again',
             'current_key_sequences': [['<Control-Key-g>', '<Key-F3>', '<Control-Key-G>']],
             '_htest': True,
             },
    'msg': "Test for different key modifier sequences.\n"
           "<nothing> is invalid.\n"
           "No modifier key is invalid.\n"
           "Shift key with [a-z],[0-9], function key, move key, tab, space "
           "is invalid.\nNo validity checking if advanced key binding "
           "entry is used."
    }

_grep_dialog_spec = {
    'file': 'grep',
    'kwds': {},
    'msg': "Click the 'Show GrepDialog' button.\n"
           "Test the various 'Find-in-files' functions.\n"
           "The results should be displayed in a new '*Output*' window.\n"
           "'Right-click'->'Go to file/line' anywhere in the search results "
           "should open that file \nin a new EditorWindow."
    }

HelpSource_spec = {
    'file': 'query',
    'kwds': {'title': 'Help name and source',
             'menuitem': 'test',
             'filepath': __file__,
             'used_names': {'abc'},
             '_htest': True},
    'msg': "Enter menu item name and help file path\n"
           "'', > than 30 chars, and 'abc' are invalid menu item names.\n"
           "'' and file does not exist are invalid path items.\n"
           "Any url ('www...', 'http...') is accepted.\n"
           "Test Browse with and without path, as cannot unittest.\n"
           "[Ok] or <Return> prints valid entry to shell\n"
           "<Escape>, [Cancel], or [X] prints None to shell"
    }

_io_binding_spec = {
    'file': 'iomenu',
    'kwds': {},
    'msg': "Test the following bindings.\n"
           "<Control-o> to open file from dialog.\n"
           "Edit the file.\n"
           "<Control-p> to print the file.\n"
           "<Control-s> to save the file.\n"
           "<Alt-s> to save-as another file.\n"
           "<Control-c> to save-copy-as another file.\n"
           "Check that changes were saved by opening the file elsewhere."
    }

_linenumbers_drag_scrolling_spec = {
    'file': 'sidebar',
    'kwds': {},
    'msg': textwrap.dedent(),
    }

_multi_call_spec = {
    'file': 'multicall',
    'kwds': {},
    'msg': "The following should trigger a print to console or IDLE Shell.\n"
           "Entering and leaving the text area, key entry, <Control-Key>,\n"
           "<Alt-Key-a>, <Control-Key-a>, <Alt-Control-Key-a>, \n"
           "<Control-Button-1>, <Alt-Button-1> and focusing elsewhere."
    }

_module_browser_spec = {
    'file': 'browser',
    'kwds': {},
    'msg': textwrap.dedent()
    }

_multistatus_bar_spec = {
    'file': 'statusbar',
    'kwds': {},
    'msg': "Ensure presence of multi-status bar below text area.\n"
           "Click 'Update Status' to change the status text"
    }

PathBrowser_spec = {
    'file': 'pathbrowser',
    'kwds': {'_htest': True},
    'msg': "Test for correct display of all paths in sys.path.\n"
           "Toggle nested items out to the lowest level.\n"
           "Double clicking on an item prints a traceback\n"
           "for an exception that is ignored."
    }

_percolator_spec = {
    'file': 'percolator',
    'kwds': {},
    'msg': "There are two tracers which can be toggled using a checkbox.\n"
           "Toggling a tracer 'on' by checking it should print tracer "
           "output to the console or to the IDLE shell.\n"
           "If both the tracers are 'on', the output from the tracer which "
           "was switched 'on' later, should be printed first\n"
           "Test for actions like text entry, and removal."
    }

Query_spec = {
    'file': 'query',
    'kwds': {'title': 'Query',
             'message': 'Enter something',
             'text0': 'Go',
             '_htest': True},
    'msg': "Enter with <Return> or [Ok].  Print valid entry to Shell\n"
           "Blank line, after stripping, is ignored\n"
           "Close dialog with valid entry, <Escape>, [Cancel], [X]"
    }


_replace_dialog_spec = {
    'file': 'replace',
    'kwds': {},
    'msg': "Click the 'Replace' button.\n"
           "Test various replace options in the 'Replace dialog'.\n"
           "Click [Close] or [X] to close the 'Replace Dialog'."
    }

_search_dialog_spec = {
    'file': 'search',
    'kwds': {},
    'msg': "Click the 'Search' button.\n"
           "Test various search options in the 'Search dialog'.\n"
           "Click [Close] or [X] to close the 'Search Dialog'."
    }

_searchbase_spec = {
    'file': 'searchbase',
    'kwds': {},
    'msg': "Check the appearance of the base search dialog\n"
           "Its only action is to close."
    }

_scrolled_list_spec = {
    'file': 'scrolledlist',
    'kwds': {},
    'msg': "You should see a scrollable list of items\n"
           "Selecting (clicking) or double clicking an item "
           "prints the name to the console or Idle shell.\n"
           "Right clicking an item will display a popup."
    }

show_idlehelp_spec = {
    'file': 'help',
    'kwds': {},
    'msg': "If the help text displays, this works.\n"
           "Text is selectable. Window is scrollable."
    }

_stack_viewer_spec = {
    'file': 'stackviewer',
    'kwds': {},
    'msg': "A stacktrace for a NameError exception.\n"
           "Expand 'idlelib ...' and '<locals>'.\n"
           "Check that exc_value, exc_tb, and exc_type are correct.\n"
    }

_tooltip_spec = {
    'file': 'tooltip',
    'kwds': {},
    'msg': "Place mouse cursor over both the buttons\n"
           "A tooltip should appear with some text."
    }

_tree_widget_spec = {
    'file': 'tree',
    'kwds': {},
    'msg': "The canvas is scrollable.\n"
           "Click on folders up to to the lowest level."
    }

_undo_delegator_spec = {
    'file': 'undo',
    'kwds': {},
    'msg': "Click [Undo] to undo any action.\n"
           "Click [Redo] to redo any action.\n"
           "Click [Dump] to dump the current state "
           "by printing to the console or the IDLE shell.\n"
    }

ViewWindow_spec = {
    'file': 'textview',
    'kwds': {'title': 'Test textview',
             'contents': 'The quick brown fox jumps over the lazy dog.\n'*35,
             '_htest': True},
    'msg': "Test for read-only property of text.\n"
           "Select text, scroll window, close"
     }

_widget_redirector_spec = {
    'file': 'redirector',
    'kwds': {},
    'msg': "Every text insert should be printed to the console "
           "or the IDLE shell."
    }

def run(*tests):
    "Run callables in tests."
    root = tk.Tk()
    root.title('IDLE htest')
    root.resizable(0, 0)

    
    frameLabel = tk.Frame(root, padx=10)
    frameLabel.pack()
    text = tk.Text(frameLabel, wrap='word')
    text.configure(bg=root.cget('bg'), relief='flat', height=4, width=70)
    scrollbar = Scrollbar(frameLabel, command=text.yview)
    text.config(yscrollcommand=scrollbar.set)
    scrollbar.pack(side='right', fill='y', expand=False)
    text.pack(side='left', fill='both', expand=True)

    test_list = [] 
    if tests:
        for test in tests:
            test_spec = globals()[test.__name__ + '_spec']
            test_spec['name'] = test.__name__
            test_list.append((test_spec,  test))
    else:
        for key, dic in globals().items():
            if key.endswith('_spec'):
                test_name = key[:-5]
                test_spec = dic
                test_spec['name'] = test_name
                mod = import_module('idlelib.' + test_spec['file'])
                test = getattr(mod, test_name)
                test_list.append((test_spec, test))
    test_list.reverse()  

    test_name = tk.StringVar(root)
    callable_object = None
    test_kwds = None

    def next_test():
        nonlocal test_name, callable_object, test_kwds
        if len(test_list) == 1:
            next_button.pack_forget()
        test_spec, callable_object = test_list.pop()
        test_kwds = test_spec['kwds']
        test_name.set('Test ' + test_spec['name'])

        text['state'] = 'normal'  
        text.delete('1.0', 'end')
        text.insert("1.0", test_spec['msg'])
        text['state'] = 'disabled'  

    def run_test(_=None):
        widget = callable_object(root, **test_kwds)
        try:
            print(widget.result)  
        except AttributeError:
            pass

    def close(_=None):
        root.destroy()

    button = tk.Button(root, textvariable=test_name,
                       default='active', command=run_test)
    next_button = tk.Button(root, text="Next", command=next_test)
    button.pack()
    next_button.pack()
    next_button.focus_set()
    root.bind('<Key-Return>', run_test)
    root.bind('<Key-Escape>', close)

    next_test()
    root.mainloop()

if __name__ == '__main__':
    run()