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#
# This file is part of m.css.
#
# Copyright © 2017, 2018, 2019, 2020, 2021, 2022, 2023
# Vladimír Vondruš <mosra@centrum.cz>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
import copy
import sys
import os
import inspect
import re
import shutil
import unittest
from python import run, default_templates, default_config
# https://stackoverflow.com/a/12867228
_camelcase_to_snakecase = re.compile('((?<=[a-z0-9])[A-Z]|(?!^)[A-Z](?=[a-z]))')
# The test files are automatically detected from derived class name and
# filesystem location. For a `test_inspect.NameMapping` class, it will look
# for the `inspect_name_mapping` directory. If the class name is equivalent to
# the filename (e.g. `test_page.Page`), then it will be looking for just `page`
# instead of `page_page`. If needed, the directory name can be overridden by
# passing it via dir to __init__().
class BaseTestCase(unittest.TestCase):
def __init__(self, *args, dir=None, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
# Get the test filename from the derived class module file. If path is
# not supplied, get it from derived class name converted to snake_case
path = sys.modules[self.__class__.__module__].__file__
if not dir: dir = _camelcase_to_snakecase.sub('_\\1', self.__class__.__name__).lower()
# Full directory name (for test_something.py the directory is
# something_{dir}
dir_prefix = os.path.splitext(os.path.basename(path))[0][5:]
if dir and dir_prefix != dir:
self.dirname = dir_prefix + '_' + dir
else:
self.dirname = dir_prefix
# Absolute path to this directory
self.path = os.path.join(os.path.dirname(os.path.realpath(path)), self.dirname)
if not os.path.exists(self.path):
raise AssertionError("autodetected path {} doesn't exist".format(self.path))
# Display ALL THE DIFFS
self.maxDiff = None
def setUp(self):
if os.path.exists(os.path.join(self.path, 'output')): shutil.rmtree(os.path.join(self.path, 'output'))
def run_python(self, config_overrides={}, templates=default_templates):
# Defaults that make sense for the tests
config = copy.deepcopy(default_config)
config.update({
'FINE_PRINT': None,
'THEME_COLOR': None,
'FAVICON': None,
'LINKS_NAVBAR1': [],
'LINKS_NAVBAR2': [],
'SEARCH_DISABLED': True,
'OUTPUT': os.path.join(self.path, 'output')
})
# Update it with config overrides
config.update(config_overrides)
run(self.path, config, templates=templates)
def actual_expected_contents(self, actual, expected = None):
if not expected: expected = actual
with open(os.path.join(self.path, expected)) as f:
expected_contents = f.read().strip()
with open(os.path.join(self.path, 'output', actual)) as f:
actual_contents = f.read().strip()
return actual_contents, expected_contents
# On top of the automagic of BaseTestCase this automatically sets INPUT_MODULES
# to detected `dirname`, if not set already.
class BaseInspectTestCase(BaseTestCase):
def run_python(self, config_overrides={}, templates=default_templates):
if 'INPUT_MODULES' not in config_overrides:
sys.path.append(self.path)
# Have to do a deep copy to avoid overwriting the parameter default
# value. UGH.
config = copy.deepcopy(config_overrides)
config['INPUT_MODULES'] = [self.dirname]
config_overrides = config
BaseTestCase.run_python(self, config_overrides, templates)
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