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import unittest
from unittest.mock import patch
from InquirerPy.enum import INQUIRERPY_KEYBOARD_INTERRUPT, INQUIRERPY_POINTER_SEQUENCE
from InquirerPy.exceptions import InvalidArgument, RequiredKeyNotFound
from InquirerPy.prompts.list import InquirerPyListControl, ListPrompt
from InquirerPy.separator import Separator
from InquirerPy.utils import InquirerPyStyle
class TestListPrompt(unittest.TestCase):
choices = [
{"name": "apple", "value": "peach"},
"pear",
{"name": "melon", "value": "watermelon"},
]
def test_list_control_enabled(self) -> None:
list_control = InquirerPyListControl(
[
{"name": "apple", "value": "peach", "enabled": True},
"pear",
{"name": "melon", "value": "watermelon"},
],
"watermelon",
INQUIRERPY_POINTER_SEQUENCE,
">",
None,
True,
" ",
)
self.assertEqual(
list_control.choices,
[
{"name": "apple", "value": "peach", "enabled": True},
{"name": "pear", "value": "pear", "enabled": False},
{"name": "melon", "value": "watermelon", "enabled": False},
],
)
def test_list_control_exceptions(self):
self.assertRaises(
RequiredKeyNotFound,
InquirerPyListControl,
[
{"what": "apple", "value": "peach"},
"pear",
],
"watermelon",
"",
"",
None,
False,
" ",
)
self.assertRaises(
InvalidArgument, InquirerPyListControl, [], "", "", "", None, False, " "
)
def test_choice_combination(self):
prompt = ListPrompt(message="Test combo", choices=["hello"])
self.assertEqual(prompt._qmark, "?")
self.assertEqual(prompt.instruction, "")
self.assertRaises(InvalidArgument, ListPrompt, "", [Separator(), Separator()])
def test_list_prompt_message(self):
prompt = ListPrompt(
message="Select a fruit",
choices=self.choices,
default="watermelon",
style=InquirerPyStyle({"pointer": "#61afef"}),
vi_mode=True,
qmark="[?]",
pointer=">",
instruction="(j/k)",
)
self.assertEqual(
prompt._get_prompt_message(),
[
("class:questionmark", "[?]"),
("class:question", " Select a fruit"),
("class:instruction", " (j/k) "),
],
)
def test_list_bindings(self):
prompt = ListPrompt(
message="Select a fruit",
choices=self.choices,
default="watermelon",
style=InquirerPyStyle({"pointer": "#61afef"}),
vi_mode=True,
qmark="[?]",
pointer=">",
instruction="(j/k)",
)
self.assertEqual(prompt.content_control.selected_choice_index, 2)
prompt._handle_down(None)
self.assertEqual(prompt.content_control.selected_choice_index, 0)
prompt._handle_up(None)
self.assertEqual(prompt.content_control.selected_choice_index, 2)
prompt._handle_up(None)
self.assertEqual(prompt.content_control.selected_choice_index, 1)
prompt._handle_down(None)
self.assertEqual(prompt.content_control.selected_choice_index, 2)
self.assertEqual(
prompt.status, {"result": None, "answered": False, "skipped": False}
)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(
prompt.status, {"result": "melon", "answered": True, "skipped": False}
)
def test_separator_movement(self):
prompt = ListPrompt(message="..", choices=[Separator("hello"), "yes"])
self.assertEqual(prompt.content_control.selected_choice_index, 1)
prompt._handle_down(None)
self.assertEqual(prompt.content_control.selected_choice_index, 1)
prompt._handle_up(None)
self.assertEqual(prompt.content_control.selected_choice_index, 1)
prompt = ListPrompt(
message="..", choices=[Separator("hello"), "yes", Separator(), "no"]
)
self.assertEqual(prompt.content_control.selected_choice_index, 1)
prompt._handle_down(None)
self.assertEqual(prompt.content_control.selected_choice_index, 3)
prompt._handle_up(None)
self.assertEqual(prompt.content_control.selected_choice_index, 1)
prompt._handle_up(None)
self.assertEqual(prompt.content_control.selected_choice_index, 3)
def test_list_enter_empty(self):
prompt = ListPrompt(
message="",
choices=["haha", "haah", "what", "I don't know"],
)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(prompt.status["result"], "haha")
prompt = ListPrompt(
message="",
choices=["haha", "haah", "what", "I don't know"],
multiselect=True,
)
with patch("prompt_toolkit.utils.Event") as mock:
event = mock.return_value
prompt._handle_enter(event)
self.assertEqual(prompt.status["result"], ["haha"])
prompt.content_control.choices[1]["enabled"] = True
prompt._handle_enter(event)
self.assertEqual(prompt.status["result"], ["haah"])
@patch("InquirerPy.base.complex.Application.run")
def test_prompt_execute(self, mocked_run):
mocked_run.return_value = "hello"
result = ListPrompt("hello world", ["yes", "no"]).execute()
self.assertEqual(result, "hello")
result = ListPrompt(
"hello world", ["yes", "no"], filter=lambda _: "no"
).execute()
self.assertEqual(result, "no")
mocked_run.return_value = INQUIRERPY_KEYBOARD_INTERRUPT
prompt = ListPrompt("hello world", ["yes", "no"], filter=lambda _: "no")
self.assertRaises(KeyboardInterrupt, prompt.execute)
mocked_run.return_value = INQUIRERPY_KEYBOARD_INTERRUPT
prompt = ListPrompt("hello world", ["yes", "no"])
try:
result = prompt.execute(raise_keyboard_interrupt=False)
except KeyboardInterrupt:
self.assertFalse(prompt._is_rasing_kbi())
else:
self.fail("should raise kbi")
|
