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test_fuzzy.py
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test_fuzzy.py
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import asyncio
import unittest
from typing import Callable, NamedTuple
from unittest.mock import ANY, MagicMock, call, patch
from pfzy.score import fzy_scorer, substr_scorer
from prompt_toolkit.application.application import Application
from prompt_toolkit.buffer import Buffer
from prompt_toolkit.layout.layout import Layout
from InquirerPy.base.complex import BaseComplexPrompt
from InquirerPy.enum import INQUIRERPY_POINTER_SEQUENCE
from InquirerPy.prompts.fuzzy import FuzzyPrompt, InquirerPyFuzzyControl
class AsyncMock(MagicMock):
async def __call__(self, *args, **kwargs):
return super().__call__(*args, **kwargs)
class TestFuzzy(unittest.TestCase):
content_control = InquirerPyFuzzyControl(
choices=["haah", "haha", "what", "waht", "weaht"],
pointer=INQUIRERPY_POINTER_SEQUENCE,
marker=INQUIRERPY_POINTER_SEQUENCE,
current_text=lambda: "yes",
max_lines=80,
session_result=None,
multiselect=False,
marker_pl=" ",
match_exact=False,
)
@patch("InquirerPy.utils.shutil.get_terminal_size")
def setUp(self, mocked_term):
mocked_term.return_value = (24, 80)
self.prompt = FuzzyPrompt(
message="Select one of them",
choices=[
"haah",
"haha",
"what",
"waht",
{"name": "weaht", "value": "weaht", "enabled": True},
],
)
def test_content_control_init(self):
self.assertEqual(self.content_control._pointer, INQUIRERPY_POINTER_SEQUENCE)
self.assertEqual(self.content_control._marker, INQUIRERPY_POINTER_SEQUENCE)
self.assertEqual(self.content_control._current_text(), "yes")
self.assertEqual(
self.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "haah",
"value": "haah",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 3,
"indices": [],
"name": "waht",
"value": "waht",
},
{
"enabled": False,
"index": 4,
"indices": [],
"name": "weaht",
"value": "weaht",
},
],
)
self.assertEqual(
self.content_control._filtered_choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "haah",
"value": "haah",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 3,
"indices": [],
"name": "waht",
"value": "waht",
},
{
"enabled": False,
"index": 4,
"indices": [],
"name": "weaht",
"value": "weaht",
},
],
)
self.assertEqual(self.content_control.selected_choice_index, 0)
self.assertEqual(
self.content_control.selection,
{
"index": 0,
"name": "haah",
"enabled": False,
"value": "haah",
"indices": [],
},
)
self.assertEqual(self.content_control.choice_count, 5)
def test_content_control_text(self):
self.content_control.choices[0]["enabled"] = True
self.assertEqual(
self.content_control._get_formatted_choices(),
[
("class:pointer", "❯"),
("class:marker", "❯"),
("[SetCursorPosition]", ""),
("class:pointer", "haah"),
("", "\n"),
("class:pointer", " "),
("class:marker", " "),
("", "haha"),
("", "\n"),
("class:pointer", " "),
("class:marker", " "),
("", "what"),
("", "\n"),
("class:pointer", " "),
("class:marker", " "),
("", "waht"),
("", "\n"),
("class:pointer", " "),
("class:marker", " "),
("", "weaht"),
],
)
self.content_control.choices[0]["enabled"] = False
def test_prompt_filter1(self):
content_control = InquirerPyFuzzyControl(
choices=["meat", "what", "whaaah", "weather", "haha"],
pointer=INQUIRERPY_POINTER_SEQUENCE,
marker=INQUIRERPY_POINTER_SEQUENCE,
current_text=lambda: "wh",
max_lines=80,
session_result=None,
multiselect=False,
marker_pl=" ",
match_exact=False,
)
self.assertEqual(
content_control._filtered_choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "meat",
"value": "meat",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "whaaah",
"value": "whaaah",
},
{
"enabled": False,
"index": 3,
"indices": [],
"name": "weather",
"value": "weather",
},
{
"enabled": False,
"index": 4,
"indices": [],
"name": "haha",
"value": "haha",
},
],
)
result = asyncio.run(content_control._filter_choices(0.0))
self.assertEqual(
result,
[
{
"enabled": False,
"index": 1,
"indices": [0, 1],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 2,
"indices": [0, 1],
"name": "whaaah",
"value": "whaaah",
},
{
"enabled": False,
"index": 3,
"indices": [0, 4],
"name": "weather",
"value": "weather",
},
],
)
content_control._filtered_choices = result
self.assertEqual(
content_control._get_formatted_choices(),
[
("class:pointer", "❯"),
("class:marker", " "),
("[SetCursorPosition]", ""),
("class:fuzzy_match", "w"),
("class:fuzzy_match", "h"),
("class:pointer", "a"),
("class:pointer", "t"),
("", "\n"),
("class:pointer", " "),
("class:marker", " "),
("class:fuzzy_match", "w"),
("class:fuzzy_match", "h"),
("", "a"),
("", "a"),
("", "a"),
("", "h"),
("", "\n"),
("class:pointer", " "),
("class:marker", " "),
("class:fuzzy_match", "w"),
("", "e"),
("", "a"),
("", "t"),
("class:fuzzy_match", "h"),
("", "e"),
("", "r"),
],
)
self.assertEqual(content_control.choice_count, 3)
self.assertEqual(content_control.selected_choice_index, 0)
def test_prompt_filter2(self):
content_control = InquirerPyFuzzyControl(
choices=["meat", "what", "whaaah", "weather", "haha"],
pointer=INQUIRERPY_POINTER_SEQUENCE,
marker=INQUIRERPY_POINTER_SEQUENCE,
current_text=lambda: "",
max_lines=80,
session_result=None,
multiselect=False,
marker_pl=" ",
match_exact=False,
)
content_control.choices[0]["indices"] = [1, 2, 3]
asyncio.run(content_control._filter_choices(0.0))
self.assertEqual(
content_control._filtered_choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "meat",
"value": "meat",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "whaaah",
"value": "whaaah",
},
{
"enabled": False,
"index": 3,
"indices": [],
"name": "weather",
"value": "weather",
},
{
"enabled": False,
"index": 4,
"indices": [],
"name": "haha",
"value": "haha",
},
],
)
@patch("InquirerPy.prompts.fuzzy.InquirerPyFuzzyControl")
@patch("InquirerPy.prompts.fuzzy.calculate_height")
@patch("InquirerPy.utils.shutil.get_terminal_size")
def test_constructor(self, mocked_term, mocked_height, mocked_control):
mocked_term.return_value = (24, 80)
mocked_height.return_value = (80, 80)
message = 15 * "i"
qmark = "[?]"
instruction = 2 * "i"
prompt = FuzzyPrompt(
message=message,
qmark=qmark,
instruction=instruction,
choices=[
"haah",
"haha",
"what",
"waht",
{"name": "weaht", "value": "weaht", "enabled": True},
],
)
self.assertEqual(prompt._instruction, instruction)
self.assertEqual(prompt._multiselect, False)
self.assertEqual(prompt._prompt, INQUIRERPY_POINTER_SEQUENCE)
self.assertFalse(prompt._border)
self.assertEqual(prompt._info, True)
self.assertIsInstance(prompt._buffer, Buffer)
self.assertIsInstance(prompt._layout, Layout)
self.assertIsInstance(prompt._application, Application)
mocked_control.assert_called_with(
choices=[
"haah",
"haha",
"what",
"waht",
{"name": "weaht", "value": "weaht", "enabled": True},
],
pointer=INQUIRERPY_POINTER_SEQUENCE,
marker=INQUIRERPY_POINTER_SEQUENCE,
current_text=ANY,
max_lines=80,
session_result=None,
multiselect=False,
marker_pl=" ",
match_exact=False,
)
prompt = FuzzyPrompt(
message=message,
qmark=qmark,
instruction=instruction,
choices=[
"haah",
"haha",
"what",
"waht",
{"name": "weaht", "value": "weaht", "enabled": True},
],
border=True,
)
mocked_control.assert_called_with(
choices=[
"haah",
"haha",
"what",
"waht",
{"name": "weaht", "value": "weaht", "enabled": True},
],
pointer=INQUIRERPY_POINTER_SEQUENCE,
marker=INQUIRERPY_POINTER_SEQUENCE,
current_text=ANY,
max_lines=80,
session_result=None,
multiselect=False,
marker_pl=" ",
match_exact=False,
)
def test_prompt_after_input(self):
prompt = FuzzyPrompt(
message="Select one of them",
choices=["haah", "haha", "what", "waht", "weaht"],
)
self.assertEqual(
prompt._generate_after_input(), [("", " "), ("class:fuzzy_info", "5/5")]
)
prompt = FuzzyPrompt(
message="Select one of them",
choices=["haah", "haha", "what", "waht", "weaht"],
info=False,
)
self.assertEqual(prompt._generate_after_input(), [])
def test_prompt_after_input2(self):
prompt = FuzzyPrompt(
message="", choices=["1", "2", "3"], match_exact=True, exact_symbol=" *"
)
self.assertEqual(
prompt._generate_after_input(),
[("", " "), ("class:fuzzy_info", "3/3"), ("class:fuzzy_info", " *")],
)
def test_prompt_before_input(self):
prompt = FuzzyPrompt(
message="Select one of them",
choices=["haah", "haha", "what", "waht", "weaht"],
)
self.assertEqual(
prompt._generate_before_input(), [("class:fuzzy_prompt", "❯ ")]
)
prompt = FuzzyPrompt(
message="Select one of them",
choices=["haah", "haha", "what", "waht", "weaht"],
prompt=">",
)
self.assertEqual(
prompt._generate_before_input(), [("class:fuzzy_prompt", "> ")]
)
@patch("asyncio.create_task")
def test_prompt_on_text_changed(self, mocked):
self.assertEqual(self.prompt.content_control.selected_choice_index, 0)
self.prompt.content_control.selected_choice_index = 4
self.prompt._buffer.text = "ha"
mocked.assert_called()
def test_prompt_filter_callback(self):
class Hello(NamedTuple):
cancelled: Callable
result: Callable
hello = Hello(cancelled=lambda: True, result=lambda: [])
self.prompt._filter_callback(hello)
self.assertEqual(
self.prompt.content_control._filtered_choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "haah",
"value": "haah",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 3,
"indices": [],
"name": "waht",
"value": "waht",
},
{
"enabled": False,
"index": 4,
"indices": [],
"name": "weaht",
"value": "weaht",
},
],
)
self.assertEqual(self.prompt.content_control.selected_choice_index, 0)
self.prompt.content_control.selected_choice_index = 4
hello = Hello(cancelled=lambda: False, result=lambda: [])
self.prompt._filter_callback(hello)
self.prompt.content_control._get_formatted_choices()
self.assertEqual(self.prompt.content_control._filtered_choices, [])
self.assertEqual(self.prompt.content_control.selected_choice_index, 0)
self.prompt.content_control.selected_choice_index = -1
hello = Hello(
cancelled=lambda: False,
result=lambda: [
{
"enabled": False,
"index": i,
"indices": [],
"name": "weaht",
"value": "weaht",
}
for i in range(3)
],
)
self.prompt._filter_callback(hello)
self.prompt.content_control._get_formatted_choices()
self.assertEqual(self.prompt.content_control.selected_choice_index, 0)
self.assertEqual(self.prompt.content_control._first_line, 0)
self.assertEqual(self.prompt.content_control._last_line, 3)
self.prompt.content_control.selected_choice_index = 5
hello = Hello(
cancelled=lambda: False,
result=lambda: [
{
"enabled": False,
"index": i,
"indices": [],
"name": "weaht",
"value": "weaht",
}
for i in range(3)
],
)
self.prompt._filter_callback(hello)
self.prompt.content_control._get_formatted_choices()
self.assertEqual(self.prompt.content_control.selected_choice_index, 2)
self.assertEqual(self.prompt.content_control._first_line, 0)
self.assertEqual(self.prompt.content_control._last_line, 3)
def test_prompt_bindings(self):
self.assertEqual(self.prompt.content_control.selected_choice_index, 0)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
self.prompt._handle_enter(event)
self.assertEqual(self.prompt.status["answered"], True)
self.assertEqual(self.prompt.status["result"], "haah")
self.assertEqual(self.prompt.status["skipped"], False)
prompt = FuzzyPrompt(
message="Select one of them",
choices=["haah", "haha", "what", "waht", "weaht"],
multiselect=True,
)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(prompt.status["answered"], True)
self.assertEqual(prompt.status["result"], ["haah"])
self.assertEqual(prompt.status["skipped"], False)
prompt.status["answered"] = False
prompt.status["result"] = None
prompt._handle_toggle_choice(None)
prompt._handle_down(None)
prompt._handle_toggle_choice(None)
prompt._handle_down(None)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(prompt.status["answered"], True)
self.assertEqual(prompt.status["result"], ["haah", "haha"])
self.assertEqual(prompt.status["skipped"], False)
prompt = FuzzyPrompt(
message="Select one of them",
choices=["haah", "haha", "what", "waht", "weaht"],
multiselect=True,
)
prompt.content_control._filtered_choices = []
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(prompt.status["answered"], True)
self.assertEqual(prompt.status["result"], [])
@patch("asyncio.create_task")
def test_prompt_validator(self, _):
prompt = FuzzyPrompt(
message="Select one",
choices=["haha", "asa", "132132"],
validate=lambda x: len(x) > 1,
invalid_message="what",
multiselect=True,
)
self.assertEqual(prompt._invalid, False)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(prompt._invalid_message, "what")
self.assertEqual(prompt._invalid, True)
prompt._on_text_changed("")
self.assertEqual(prompt._invalid, False)
def test_prompt_handle_toggle_no_multiselect(self):
prompt = FuzzyPrompt(message="", choices=[1], multiselect=False)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "1",
"value": 1,
}
],
)
prompt._handle_toggle_choice(None)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "1",
"value": 1,
}
],
)
def test_prompt_handle_toggle_all_no_multiselect(self):
prompt = FuzzyPrompt(message="", choices=[1], multiselect=False)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "1",
"value": 1,
}
],
)
prompt._handle_toggle_all(None)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "1",
"value": 1,
}
],
)
def test_prompt_handle_toggle_all_filter(self) -> None:
prompt = FuzzyPrompt(
message="", choices=["haha", "asdfa", "112321fd"], multiselect=True
)
prompt.content_control._current_text = lambda: "haha"
prompt.content_control._filtered_choices = asyncio.run(
prompt.content_control._filter_choices(0.0)
)
self.assertEqual(
prompt.content_control._filtered_choices,
[
{
"enabled": False,
"index": 0,
"indices": [0, 1, 2, 3],
"name": "haha",
"value": "haha",
}
],
)
prompt._handle_toggle_all(None)
self.assertEqual(prompt.content_control.choices[0]["enabled"], True)
self.assertEqual(prompt.content_control.choices[1]["enabled"], False)
self.assertEqual(prompt.content_control.choices[2]["enabled"], False)
def test_prompt_handle_toggle_all(self):
prompt = FuzzyPrompt(
message="", choices=["haha", "asdfa", "112321fd"], multiselect=True
)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "asdfa",
"value": "asdfa",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "112321fd",
"value": "112321fd",
},
],
)
prompt._handle_toggle_all(None)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": True,
"index": 0,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": True,
"index": 1,
"indices": [],
"name": "asdfa",
"value": "asdfa",
},
{
"enabled": True,
"index": 2,
"indices": [],
"name": "112321fd",
"value": "112321fd",
},
],
)
prompt._handle_toggle_all(None, True)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": True,
"index": 0,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": True,
"index": 1,
"indices": [],
"name": "asdfa",
"value": "asdfa",
},
{
"enabled": True,
"index": 2,
"indices": [],
"name": "112321fd",
"value": "112321fd",
},
],
)
prompt._handle_toggle_all(None)
self.assertEqual(
prompt.content_control.choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "haha",
"value": "haha",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "asdfa",
"value": "asdfa",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "112321fd",
"value": "112321fd",
},
],
)
def test_wait_time(self):
self.prompt.content_control.choices = []
self.assertEqual(self.prompt._calculate_wait_time(), 0.0)
self.prompt.content_control.choices = [{} for _ in range(9)]
self.assertEqual(self.prompt._calculate_wait_time(), 0.0)
self.prompt.content_control.choices = [{} for _ in range(50)]
self.assertEqual(self.prompt._calculate_wait_time(), 0.05)
self.prompt.content_control.choices = [{} for _ in range(100)]
self.assertEqual(self.prompt._calculate_wait_time(), 0.1)
self.prompt.content_control.choices = [{} for _ in range(1000)]
self.assertEqual(self.prompt._calculate_wait_time(), 0.2)
self.prompt.content_control.choices = [{} for _ in range(10000)]
self.assertEqual(self.prompt._calculate_wait_time(), 0.3)
self.prompt.content_control.choices = [{} for _ in range(100000)]
self.assertEqual(self.prompt._calculate_wait_time(), 0.6)
self.prompt.content_control.choices = [{} for _ in range(1000000)]
self.assertEqual(self.prompt._calculate_wait_time(), 1.2)
def test_prompt_validator_index(self):
class Hello(NamedTuple):
cancelled: Callable
result: Callable
class App(NamedTuple):
exit: Callable
class Event(NamedTuple):
app: NamedTuple
hello = Hello(cancelled=lambda: False, result=lambda: [])
self.prompt._filter_callback(hello)
event = Event(App(exit=lambda result: True))
self.prompt._handle_enter(event)
@patch.object(FuzzyPrompt, "_on_text_changed")
def test_on_rendered(self, _):
prompt = FuzzyPrompt(message="", choices=[1, 2, 3], default="yes")
self.assertEqual(prompt._buffer.text, "")
self.assertEqual(prompt._buffer.cursor_position, 0)
prompt._on_rendered(None)
self.assertEqual(prompt._buffer.text, "yes")
self.assertEqual(prompt._buffer.cursor_position, 3)
@patch.object(FuzzyPrompt, "_on_rendered")
@patch.object(BaseComplexPrompt, "register_kb")
def test_constructor_keybindings(self, mocked_kb, mocked_rendered):
prompt = FuzzyPrompt(message="", choices=[1, 2, 3])
prompt._after_render(None)
try:
mocked_kb.assert_has_calls([call("space", filter=ANY)])
mocked_kb.assert_has_calls([call("j", filter=ANY)])
mocked_kb.assert_has_calls([call("k", filter=ANY)])
except AssertionError:
pass
else:
self.fail("space/j/k kb was registered")
def test_control_line_render(self) -> None:
control = InquirerPyFuzzyControl(
choices=[i for i in range(6)],
pointer="",
marker="",
current_text=lambda: "",
max_lines=4,
session_result=None,
multiselect=True,
marker_pl=" ",
match_exact=False,
)
# range 0-4
self.assertEqual(control._last_line, 4)
self.assertEqual(control._first_line, 0)
control._get_formatted_choices()
self.assertEqual(control._last_line, 4)
self.assertEqual(control._first_line, 0)
# range 1-5
control.selected_choice_index = 4
control._get_formatted_choices()
self.assertEqual(control._last_line, 5)
self.assertEqual(control._first_line, 1)
control.selected_choice_index = 6
control._get_formatted_choices()
self.assertEqual(control._last_line, 6)
self.assertEqual(control._first_line, 2)
control.selected_choice_index = 7
control._get_formatted_choices()
self.assertEqual(control._last_line, 6)
self.assertEqual(control._first_line, 2)
def test_control_exact_match(self) -> None:
content_control = InquirerPyFuzzyControl(
choices=["meat", "what", "whaaah", "weather", "haha"],
pointer=INQUIRERPY_POINTER_SEQUENCE,
marker=INQUIRERPY_POINTER_SEQUENCE,
current_text=lambda: "aa",
max_lines=80,
session_result=None,
multiselect=False,
marker_pl=" ",
match_exact=True,
)
self.assertEqual(
content_control._filtered_choices,
[
{
"enabled": False,
"index": 0,
"indices": [],
"name": "meat",
"value": "meat",
},
{
"enabled": False,
"index": 1,
"indices": [],
"name": "what",
"value": "what",
},
{
"enabled": False,
"index": 2,
"indices": [],
"name": "whaaah",
"value": "whaaah",
},
{
"enabled": False,
"index": 3,
"indices": [],
"name": "weather",
"value": "weather",
},
{
"enabled": False,
"index": 4,
"indices": [],
"name": "haha",
"value": "haha",
},
],
)
result = asyncio.run(content_control._filter_choices(0.0))
self.assertEqual(
result,
[
{
"enabled": False,
"index": 2,
"indices": [2, 3],
"name": "whaaah",
"value": "whaaah",
}
],
)
def test_toggle_exact(self):
self.assertEqual(self.prompt.content_control._scorer, fzy_scorer)
self.prompt._toggle_exact(None)
self.assertEqual(self.prompt.content_control._scorer, substr_scorer)
self.prompt._toggle_exact(None)
self.assertEqual(self.prompt.content_control._scorer, fzy_scorer)
self.prompt._toggle_exact(None, True)
self.assertEqual(self.prompt.content_control._scorer, substr_scorer)
self.prompt._toggle_exact(None, False)
self.assertEqual(self.prompt.content_control._scorer, fzy_scorer)