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import os

import re

import subprocess

import sys

import types

from functools import partial

import pytest

from pytest_mock import MockFixture

from commitizen import cli

from commitizen.exceptions import (

ConfigFileNotFound,

ExpectedExit,

InvalidCommandArgumentError,

NoCommandFoundError,

NotAGitProjectError,

)

from tests.utils import UtilFixture

ARGPARSE_CHOICES_PATTERN = re.compile(r"$choose from (?P<choices>[^)]*)$")

ARGPARSE_QUOTED_CHOICE_PATTERN = re.compile(r"'([^']*)'")

def normalize_argparse_choice_quotes(text: str) -> str:

def normalize_match(match: re.Match[str]) -> str:

choices = ARGPARSE_QUOTED_CHOICE_PATTERN.sub(r"\1", match.group("choices"))

return f"(choose from {choices})"

return ARGPARSE_CHOICES_PATTERN.sub(normalize_match, text)

def test_normalize_argparse_choice_quotes():

text = (

"cz: error: argument {init,commit}: invalid choice: 'invalidCommand' "

"(choose from 'init', 'commit')"

)

assert normalize_argparse_choice_quotes(text) == (

"cz: error: argument {init,commit}: invalid choice: 'invalidCommand' "

"(choose from init, commit)"

)

@pytest.mark.usefixtures("python_version", "consistent_terminal_output")

def test_no_argv(util: UtilFixture, capsys, file_regression):

with pytest.raises(ExpectedExit):

util.run_cli()

out, err = capsys.readouterr()

assert out == ""

file_regression.check(err, extension=".txt")

@pytest.mark.parametrize(

"arg",

["--invalid-arg", "invalidCommand"],

)

@pytest.mark.usefixtures("python_version", "consistent_terminal_output")

def test_invalid_command(util: UtilFixture, capsys, file_regression, arg):

with pytest.raises(NoCommandFoundError):

util.run_cli(arg)

out, err = capsys.readouterr()

assert out == ""

if arg == "invalidCommand":

err = normalize_argparse_choice_quotes(err)

file_regression.check(err, extension=".txt")

def test_cz_config_file_without_correct_file_path(util: UtilFixture):

with pytest.raises(ConfigFileNotFound, match="Cannot found the config file"):

util.run_cli("--config", "./config/pyproject.toml", "example")

def test_cz_with_arg_but_without_command(util: UtilFixture):

with pytest.raises(NoCommandFoundError, match="Command is required"):

util.run_cli("--name", "cz_jira")

def test_name(util: UtilFixture, capsys):

util.run_cli("-n", "cz_jira", "example")

out, _ = capsys.readouterr()

assert out.startswith("JRA")

@pytest.mark.usefixtures("tmp_git_project")

def test_name_default_value(util: UtilFixture, capsys):

util.run_cli("example")

out, _ = capsys.readouterr()

assert out.startswith("fix: correct minor typos in code")

def test_ls(util: UtilFixture, capsys):

util.run_cli("-n", "cz_jira", "ls")

out, _ = capsys.readouterr()

assert "cz_conventional_commits" in out

assert isinstance(out, str)

def test_arg_debug(util: UtilFixture):

util.run_cli("--debug", "info")

excepthook = sys.excepthook

# `sys.excepthook` is replaced by a `partial` in `cli.main`

# it's not a normal function

assert isinstance(excepthook, partial)

assert excepthook.keywords.get("debug") is True

def test_commitizen_excepthook():

with pytest.raises(SystemExit) as excinfo:

cli.commitizen_excepthook(NotAGitProjectError, NotAGitProjectError(), "")

assert excinfo.type is SystemExit

assert excinfo.value.code == NotAGitProjectError.exit_code

def test_commitizen_debug_excepthook():

with pytest.raises(SystemExit) as excinfo:

cli.commitizen_excepthook(

NotAGitProjectError,

NotAGitProjectError(),

"",

debug=True,

)

assert excinfo.value.code == NotAGitProjectError.exit_code

assert "NotAGitProjectError" in str(excinfo.traceback[0])

@pytest.mark.skipif(

os.name == "nt",

reason="`argcomplete` does not support Git Bash on Windows.",

)

def test_argcomplete_activation():

"""

This function is testing the one-time activation of argcomplete for

commitizen only.

Equivalent to run:

$ eval "$(register-python-argcomplete pytest)"

"""

subprocess.run(["register-python-argcomplete", "cz"], check=True)

def test_commitizen_excepthook_no_raises():

with pytest.raises(SystemExit) as excinfo:

cli.commitizen_excepthook(

NotAGitProjectError,

NotAGitProjectError(),

"",

no_raise=[NotAGitProjectError.exit_code],

)

assert excinfo.type is SystemExit

assert excinfo.value.code == 0

@pytest.mark.parametrize(

("input_str", "expected_result"),

[

pytest.param("1", [1], id="single_code"),

pytest.param("1,2,3", [1, 2, 3], id="multiple_number_codes"),

pytest.param(

"NO_COMMITIZEN_FOUND,NO_COMMITS_FOUND,NO_PATTERN_MAP",

[1, 3, 5],

id="string_codes",

pytest.param(

"NO_COMMITIZEN_FOUND,2,NO_COMMITS_FOUND,4",

[1, 2, 3, 4],

id="number_and_string_codes",

pytest.param(

"NO_COMMITIZEN_FOUND,2,nothing,4",

[1, 2, 4],

id="number_and_string_codes_and_invalid_code",

)

def test_parse_no_raise(input_str, expected_result):

result = cli.parse_no_raise(input_str)

assert result == expected_result

def test_unknown_args_raises(util: UtilFixture):

with pytest.raises(

InvalidCommandArgumentError, match="Invalid commitizen arguments were found"

util.run_cli("c", "-this_arg_is_not_supported")

def test_unknown_args_before_double_dash_raises(util: UtilFixture):

with pytest.raises(

InvalidCommandArgumentError,

match="Invalid commitizen arguments were found before -- separator",

util.run_cli("c", "-this_arg_is_not_supported", "--")

def test_commitizen_excepthook_non_commitizen_exception(mocker: MockFixture):

"""Test that commitizen_excepthook delegates to sys.__excepthook__ for non-CommitizenException."""

# Mock the original excepthook

mock_original_excepthook = mocker.Mock()

mocker.patch("commitizen.cli.sys.__excepthook__", mock_original_excepthook)

# Create a regular exception

test_exception = ValueError("test error")

# Call commitizen_excepthook with the regular exception

cli.commitizen_excepthook(ValueError, test_exception, None)

# Verify sys.__excepthook__ was called with correct arguments

mock_original_excepthook.assert_called_once_with(ValueError, test_exception, None)

def test_commitizen_excepthook_non_commitizen_exception_with_traceback(

mocker: MockFixture,

"""Test that commitizen_excepthook handles traceback correctly for non-CommitizenException."""

# Mock the original excepthook

mock_original_excepthook = mocker.Mock()

mocker.patch("commitizen.cli.sys.__excepthook__", mock_original_excepthook)

# Create a regular exception with a traceback

test_exception = ValueError("test error")

test_traceback = mocker.Mock(spec=types.TracebackType)

# Call commitizen_excepthook with the regular exception and traceback

cli.commitizen_excepthook(ValueError, test_exception, test_traceback)

# Verify sys.__excepthook__ was called with correct arguments including traceback

mock_original_excepthook.assert_called_once_with(

ValueError, test_exception, test_traceback

)

def test_commitizen_excepthook_non_commitizen_exception_with_invalid_traceback(

mocker: MockFixture,

"""Test that commitizen_excepthook handles invalid traceback correctly for non-CommitizenException."""

# Mock the original excepthook

mock_original_excepthook = mocker.Mock()

mocker.patch("commitizen.cli.sys.__excepthook__", mock_original_excepthook)

# Create a regular exception with an invalid traceback

test_exception = ValueError("test error")

test_traceback = mocker.Mock() # Not a TracebackType

# Call commitizen_excepthook with the regular exception and invalid traceback

cli.commitizen_excepthook(ValueError, test_exception, test_traceback)

# Verify sys.__excepthook__ was called with None as traceback

mock_original_excepthook.assert_called_once_with(ValueError, test_exception, None)

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