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#!/usr/bin/env python
#
# Copyright (c) 2011-2025, Ryan Galloway (ryan@rsgalloway.com)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# - Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# - Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# - Neither the name of the software nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
__doc__ = """
Contains tests for the config module.
"""
import re
from pyseq import config
def test_set_frame_pattern_valid():
"""Test that a valid regex pattern is set correctly."""
pattern = r"\d+"
config.set_frame_pattern(pattern)
assert config.frames_re.pattern == pattern
assert isinstance(config.frames_re, re.Pattern)
def test_set_frame_pattern_invalid():
"""Test that invalid regex pattern falls back to default pattern."""
# intentionally broken regex
bad_pattern = r"("
config.set_frame_pattern(bad_pattern)
# expect fallback to default
assert config.frames_re.pattern == config.DEFAULT_FRAME_PATTERN
def test_set_frame_pattern_invalid_prints_error(capfd):
"""Test that invalid regex prints an error and reverts to default pattern."""
bad_pattern = r"["
config.set_frame_pattern(bad_pattern)
out, err = capfd.readouterr()
assert "Error: Invalid regex pattern" in out
assert config.frames_re.pattern == config.DEFAULT_FRAME_PATTERN
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