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from inspect import signature
from unittest.mock import MagicMock
import pytest
from prompt_toolkit.completion import Completion as PTKCompletion
from prompt_toolkit.document import Document
from xonsh.aliases import Aliases
from xonsh.completer import Completer
from xonsh.completers.tools import RichCompletion
from xonsh.ptk_shell.completer import PromptToolkitCompleter
@pytest.mark.parametrize(
"completion, lprefix, ptk_completion",
[
(RichCompletion("x", 0, "x()", "func"), 0, None),
(RichCompletion("x", 1, "xx", "instance"), 0, None),
(
RichCompletion("x", description="wow"),
5,
PTKCompletion(RichCompletion("x"), -5, "x", "wow"),
),
(RichCompletion("x"), 5, PTKCompletion(RichCompletion("x"), -5, "x")),
("x", 5, PTKCompletion("x", -5, "x")),
],
)
def test_rich_completion(completion, lprefix, ptk_completion, monkeypatch, xession):
xonsh_completer_mock = MagicMock()
xonsh_completer_mock.complete.return_value = {completion}, lprefix
ptk_completer = PromptToolkitCompleter(xonsh_completer_mock, None, None)
ptk_completer.reserve_space = lambda: None
ptk_completer.suggestion_completion = lambda _, __: None
document_mock = MagicMock()
document_mock.text = ""
document_mock.current_line = ""
document_mock.cursor_position_col = 0
monkeypatch.setattr(xession.commands_cache, "aliases", Aliases())
completions = list(ptk_completer.get_completions(document_mock, MagicMock()))
if isinstance(completion, RichCompletion) and not ptk_completion:
assert completions == [
PTKCompletion(
completion,
-completion.prefix_len,
completion.display,
completion.description,
)
]
else:
assert completions == [ptk_completion]
@pytest.mark.parametrize(
"completions, document_text, ptk_completion",
[
(set(), "", "test_completion"),
(set(), "test_", "test_completion"),
({RichCompletion("test", 4, "test()", "func")}, "test", "test_completion"),
],
)
def test_auto_suggest_completion(completions, document_text, ptk_completion, xession):
lprefix = len(document_text)
xonsh_completer_mock = MagicMock()
xonsh_completer_mock.complete.return_value = completions, lprefix
xession.env["AUTO_SUGGEST_IN_COMPLETIONS"] = True
ptk_completer = PromptToolkitCompleter(xonsh_completer_mock, None, None)
ptk_completer.reserve_space = lambda: None
ptk_completer.suggestion_completion = lambda _, __: ptk_completion
document_mock = MagicMock()
document_mock.text = document_text
document_mock.current_line = document_text
document_mock.cursor_position_col = lprefix
auto_suggested = list(ptk_completer.get_completions(document_mock, MagicMock()))
assert PTKCompletion(ptk_completion, -lprefix) in auto_suggested
EXPANSION_CASES = (
(
"sanity",
6,
dict(
prefix="sanity",
line="sanity",
begidx=0,
endidx=6,
multiline_text="sanity",
cursor_index=6,
),
),
(
"gb ",
3,
dict(
prefix="",
line="git branch ",
begidx=11,
endidx=11,
multiline_text="git branch ",
cursor_index=11,
),
),
(
"gb ",
1,
dict(
prefix="g",
line="gb ",
begidx=0,
endidx=1,
multiline_text="gb ",
cursor_index=1,
),
),
(
"gb",
0,
dict(
prefix="",
line="gb",
begidx=0,
endidx=0,
multiline_text="gb",
cursor_index=0,
),
),
(
" gb ",
0,
dict(
prefix="",
line=" gb ", # the PTK completer `lstrip`s the line
begidx=0,
endidx=0,
multiline_text=" gb ",
cursor_index=0,
),
),
(
"gb --",
5,
dict(
prefix="--",
line="git branch --",
begidx=11,
endidx=13,
multiline_text="git branch --",
cursor_index=13,
),
),
(
"nice\ngb --",
10,
dict(
prefix="--",
line="git branch --",
begidx=11,
endidx=13,
multiline_text="nice\ngit branch --",
cursor_index=18,
),
),
(
"nice\n gb --",
11,
dict(
prefix="--",
line=" git branch --",
begidx=12,
endidx=14,
multiline_text="nice\n git branch --",
cursor_index=19,
),
),
(
"gb -- wow",
5,
dict(
prefix="--",
line="git branch -- wow",
begidx=11,
endidx=13,
multiline_text="git branch -- wow",
cursor_index=13,
),
),
(
"gb --wow",
5,
dict(
prefix="--",
line="git branch --wow",
begidx=11,
endidx=13,
multiline_text="git branch --wow",
cursor_index=13,
),
),
)
@pytest.mark.parametrize("code, index, expected_args", EXPANSION_CASES)
def test_alias_expansion(code, index, expected_args, monkeypatch, xession):
xonsh_completer_mock = MagicMock(spec=Completer)
xonsh_completer_mock.complete.return_value = set(), 0
ptk_completer = PromptToolkitCompleter(xonsh_completer_mock, None, None)
ptk_completer.reserve_space = lambda: None
ptk_completer.suggestion_completion = lambda _, __: None
monkeypatch.setattr(xession.commands_cache, "aliases", Aliases(gb=["git branch"]))
list(ptk_completer.get_completions(Document(code, index), MagicMock()))
mock_call = xonsh_completer_mock.complete.call_args
args, kwargs = mock_call
expected_args["self"] = None
expected_args["ctx"] = None
assert (
signature(Completer.complete).bind(None, *args, **kwargs).arguments
== expected_args
)
|
