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author | monster <monster@ydb.tech> | 2022-07-07 14:41:37 +0300 |
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committer | monster <monster@ydb.tech> | 2022-07-07 14:41:37 +0300 |
commit | 06e5c21a835c0e923506c4ff27929f34e00761c2 (patch) | |
tree | 75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/prompt-toolkit/py3/tests/test_key_binding.py | |
parent | 03f024c4412e3aa613bb543cf1660176320ba8f4 (diff) | |
download | ydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz |
fix ya.make
Diffstat (limited to 'contrib/python/prompt-toolkit/py3/tests/test_key_binding.py')
-rw-r--r-- | contrib/python/prompt-toolkit/py3/tests/test_key_binding.py | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/contrib/python/prompt-toolkit/py3/tests/test_key_binding.py b/contrib/python/prompt-toolkit/py3/tests/test_key_binding.py deleted file mode 100644 index 6f03f2deab..0000000000 --- a/contrib/python/prompt-toolkit/py3/tests/test_key_binding.py +++ /dev/null @@ -1,188 +0,0 @@ -from contextlib import contextmanager - -import pytest - -from prompt_toolkit.application import Application -from prompt_toolkit.application.current import set_app -from prompt_toolkit.input.defaults import create_pipe_input -from prompt_toolkit.key_binding.key_bindings import KeyBindings -from prompt_toolkit.key_binding.key_processor import KeyPress, KeyProcessor -from prompt_toolkit.keys import Keys -from prompt_toolkit.layout import Layout, Window -from prompt_toolkit.output import DummyOutput - - -class Handlers: - def __init__(self): - self.called = [] - - def __getattr__(self, name): - def func(event): - self.called.append(name) - - return func - - -@contextmanager -def set_dummy_app(): - """ - Return a context manager that makes sure that this dummy application is - active. This is important, because we need an `Application` with - `is_done=False` flag, otherwise no keys will be processed. - """ - with create_pipe_input() as pipe_input: - app = Application( - layout=Layout(Window()), - output=DummyOutput(), - input=pipe_input, - ) - with set_app(app): - yield - - -@pytest.fixture -def handlers(): - return Handlers() - - -@pytest.fixture -def bindings(handlers): - bindings = KeyBindings() - bindings.add(Keys.ControlX, Keys.ControlC)(handlers.controlx_controlc) - bindings.add(Keys.ControlX)(handlers.control_x) - bindings.add(Keys.ControlD)(handlers.control_d) - bindings.add(Keys.ControlSquareClose, Keys.Any)(handlers.control_square_close_any) - - return bindings - - -@pytest.fixture -def processor(bindings): - return KeyProcessor(bindings) - - -def test_remove_bindings(handlers): - with set_dummy_app(): - h = handlers.controlx_controlc - h2 = handlers.controld - - # Test passing a handler to the remove() function. - bindings = KeyBindings() - bindings.add(Keys.ControlX, Keys.ControlC)(h) - bindings.add(Keys.ControlD)(h2) - assert len(bindings.bindings) == 2 - bindings.remove(h) - assert len(bindings.bindings) == 1 - - # Test passing a key sequence to the remove() function. - bindings = KeyBindings() - bindings.add(Keys.ControlX, Keys.ControlC)(h) - bindings.add(Keys.ControlD)(h2) - assert len(bindings.bindings) == 2 - bindings.remove(Keys.ControlX, Keys.ControlC) - assert len(bindings.bindings) == 1 - - -def test_feed_simple(processor, handlers): - with set_dummy_app(): - processor.feed(KeyPress(Keys.ControlX, "\x18")) - processor.feed(KeyPress(Keys.ControlC, "\x03")) - processor.process_keys() - - assert handlers.called == ["controlx_controlc"] - - -def test_feed_several(processor, handlers): - with set_dummy_app(): - # First an unknown key first. - processor.feed(KeyPress(Keys.ControlQ, "")) - processor.process_keys() - - assert handlers.called == [] - - # Followed by a know key sequence. - processor.feed(KeyPress(Keys.ControlX, "")) - processor.feed(KeyPress(Keys.ControlC, "")) - processor.process_keys() - - assert handlers.called == ["controlx_controlc"] - - # Followed by another unknown sequence. - processor.feed(KeyPress(Keys.ControlR, "")) - processor.feed(KeyPress(Keys.ControlS, "")) - - # Followed again by a know key sequence. - processor.feed(KeyPress(Keys.ControlD, "")) - processor.process_keys() - - assert handlers.called == ["controlx_controlc", "control_d"] - - -def test_control_square_closed_any(processor, handlers): - with set_dummy_app(): - processor.feed(KeyPress(Keys.ControlSquareClose, "")) - processor.feed(KeyPress("C", "C")) - processor.process_keys() - - assert handlers.called == ["control_square_close_any"] - - -def test_common_prefix(processor, handlers): - with set_dummy_app(): - # Sending Control_X should not yet do anything, because there is - # another sequence starting with that as well. - processor.feed(KeyPress(Keys.ControlX, "")) - processor.process_keys() - - assert handlers.called == [] - - # When another key is pressed, we know that we did not meant the longer - # "ControlX ControlC" sequence and the callbacks are called. - processor.feed(KeyPress(Keys.ControlD, "")) - processor.process_keys() - - assert handlers.called == ["control_x", "control_d"] - - -def test_previous_key_sequence(processor): - """ - test whether we receive the correct previous_key_sequence. - """ - with set_dummy_app(): - events = [] - - def handler(event): - events.append(event) - - # Build registry. - registry = KeyBindings() - registry.add("a", "a")(handler) - registry.add("b", "b")(handler) - processor = KeyProcessor(registry) - - # Create processor and feed keys. - processor.feed(KeyPress("a", "a")) - processor.feed(KeyPress("a", "a")) - processor.feed(KeyPress("b", "b")) - processor.feed(KeyPress("b", "b")) - processor.process_keys() - - # Test. - assert len(events) == 2 - assert len(events[0].key_sequence) == 2 - assert events[0].key_sequence[0].key == "a" - assert events[0].key_sequence[0].data == "a" - assert events[0].key_sequence[1].key == "a" - assert events[0].key_sequence[1].data == "a" - assert events[0].previous_key_sequence == [] - - assert len(events[1].key_sequence) == 2 - assert events[1].key_sequence[0].key == "b" - assert events[1].key_sequence[0].data == "b" - assert events[1].key_sequence[1].key == "b" - assert events[1].key_sequence[1].data == "b" - assert len(events[1].previous_key_sequence) == 2 - assert events[1].previous_key_sequence[0].key == "a" - assert events[1].previous_key_sequence[0].data == "a" - assert events[1].previous_key_sequence[1].key == "a" - assert events[1].previous_key_sequence[1].data == "a" |