def preprocesses_given_bindings_and_adds_them(subject, bindings, mocker):
processed = [bind('a'), bind('b')]
mocker.patch.object(Keymap, '_preprocess', return_value=processed)
subject.extend(*bindings)
Keymap._preprocess.assert_called_with(tuple(bindings))
assert list(iter(subject)) == processed
def injects_common_context_to_bindings(binding1):
bindings = [binding1, bind('x')]
contexts = [context('abc').equal(42), context('def').any().equal(55)]
result = Keymap(common_context=contexts)._preprocess(bindings)
assert result[0].context == binding1.context + contexts
assert result[1].context == contexts
def flattens_nested_keymaps(subject, bindings):
nested = [Keymap(bind('x'), Keymap(bind('y'))), bind('z')]
assert subject._preprocess(nested) == bindings
def flattens_nested_tuples(subject, bindings):
nested = (bind('x'), (bind('y'), (bind('z'),)))
assert subject._preprocess(nested) == bindings
def flattens_nested_lists(subject, bindings):
nested = [bind('x'), [bind('y'), [bind('z')]]]
assert subject._preprocess(nested) == bindings
def binding1():
return (bind('x').to('fire')
.when('foo').any().true()
.also('bar').true()
.also('baz').all().false())
def bindings():
return [bind('x'), bind('y'), bind('z')]
