| '''Mock classes that imitate idlelib modules or classes. |
| |
| Attributes and methods will be added as needed for tests. |
| ''' |
|
|
| from idlelib.idle_test.mock_tk import Text |
|
|
| class Func: |
| '''Record call, capture args, return/raise result set by test. |
| |
| When mock function is called, set or use attributes: |
| self.called - increment call number even if no args, kwds passed. |
| self.args - capture positional arguments. |
| self.kwds - capture keyword arguments. |
| self.result - return or raise value set in __init__. |
| self.return_self - return self instead, to mock query class return. |
| |
| Most common use will probably be to mock instance methods. |
| Given class instance, can set and delete as instance attribute. |
| Mock_tk.Var and Mbox_func are special variants of this. |
| ''' |
| def __init__(self, result=None, return_self=False): |
| self.called = 0 |
| self.result = result |
| self.return_self = return_self |
| self.args = None |
| self.kwds = None |
| def __call__(self, *args, **kwds): |
| self.called += 1 |
| self.args = args |
| self.kwds = kwds |
| if isinstance(self.result, BaseException): |
| raise self.result |
| elif self.return_self: |
| return self |
| else: |
| return self.result |
|
|
|
|
| class Editor: |
| '''Minimally imitate editor.EditorWindow class. |
| ''' |
| def __init__(self, flist=None, filename=None, key=None, root=None, |
| text=None): |
| self.text = text or Text() |
| self.undo = UndoDelegator() |
|
|
| def get_selection_indices(self): |
| first = self.text.index('1.0') |
| last = self.text.index('end') |
| return first, last |
|
|
|
|
| class UndoDelegator: |
| '''Minimally imitate undo.UndoDelegator class. |
| ''' |
| |
| def undo_block_start(*args): |
| pass |
| def undo_block_stop(*args): |
| pass |
|
|
