def test_docopt_default(tmpdir, short):
"""Test compatibility with "default" feature in docopt.
:param tmpdir: pytest fixture.
:param bool short: Use short arg names.
"""
config_file = tmpdir.join('config.ini')
config_file.write(dedent("""\
[FlashAirMusic]
threads=2
"""))
# Test override.
argv = ['run', '-c', str(config_file), '-t' if short else '--threads', '1']
actual = docoptcfg(DOCSTRING_FAM, argv, config_option='--config')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--threads'] = '1'
assert actual == expected
# Test "default".
actual = docoptcfg(DOCSTRING_FAM,
['run', '-c', str(config_file)],
config_option='--config')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--threads'] = '2'
assert actual == expected
def test_override(monkeypatch, short, equals):
"""Test overriding env variables with command line.
:param monkeypatch: pytest fixture.
:param bool short: Use short arg names.
:param bool equals: Use ['--key=val'] or ['-kval'] instead of ['--key', 'val'].
"""
monkeypatch.setenv("FAM_FFMPEG_BIN", "/tmp/ffmpeg")
monkeypatch.setenv("FAM_VERBOSE", "False")
if equals and short:
argv = ["run", "-f/tmp/arg/ffmpeg", "-v"]
elif equals:
argv = ["run", "--ffmpeg-bin=/tmp/arg/ffmpeg", "--verbose"]
else:
argv = ["run", "--ffmpeg-bin", "/tmp/arg/ffmpeg", "--verbose"]
actual = docoptcfg(DOCSTRING_FAM, argv, env_prefix="FAM_")
expected = EXPECTED_FAM.copy()
expected["--ffmpeg-bin"] = "/tmp/arg/ffmpeg"
expected["--verbose"] = True
assert actual == expected
actual = docoptcfg(DOCSTRING_FAM, ["run"], env_prefix="FAM_")
expected = EXPECTED_FAM.copy()
expected["--ffmpeg-bin"] = "/tmp/ffmpeg"
expected["--verbose"] = False
assert actual == expected
def test_override(monkeypatch, short, equals):
"""Test overriding env variables with command line.
:param monkeypatch: pytest fixture.
:param bool short: Use short arg names.
:param bool equals: Use ['--key=val'] or ['-kval'] instead of ['--key', 'val'].
"""
monkeypatch.setenv('FAM_FFMPEG_BIN', '/tmp/ffmpeg')
monkeypatch.setenv('FAM_VERBOSE', 'False')
if equals and short:
argv = ['run', '-f/tmp/arg/ffmpeg', '-v']
elif equals:
argv = ['run', '--ffmpeg-bin=/tmp/arg/ffmpeg', '--verbose']
else:
argv = ['run', '--ffmpeg-bin', '/tmp/arg/ffmpeg', '--verbose']
actual = docoptcfg(DOCSTRING_FAM, argv, env_prefix='FAM_')
expected = EXPECTED_FAM.copy()
expected['--ffmpeg-bin'] = '/tmp/arg/ffmpeg'
expected['--verbose'] = True
assert actual == expected
actual = docoptcfg(DOCSTRING_FAM, ['run'], env_prefix='FAM_')
expected = EXPECTED_FAM.copy()
expected['--ffmpeg-bin'] = '/tmp/ffmpeg'
expected['--verbose'] = False
assert actual == expected
def test(tmpdir, argv_short, option_short):
"""Test with sample config file.
:param tmpdir: pytest fixture.
:param bool argv_short: Use short name for argv option.
:param bool option_short: Use short name for config_option value.
"""
config_file = tmpdir.join('config.ini')
config_file.write(
dedent("""\
[FlashAirMusic]
config = /tmp/ignore.me
ffmpeg-bin = ffmpeg
help = True
mac-addr =
quiet = true
threads = 9
version = True
"""))
argv = ['run', '-c' if argv_short else '--config', str(config_file)]
actual = docoptcfg(DOCSTRING_FAM,
argv,
config_option='-c' if option_short else '--config')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--ffmpeg-bin'] = 'ffmpeg'
expected['--mac-addr'] = ''
expected['--quiet'] = True
expected['--threads'] = '9'
assert actual == expected
def test_docopt_default(monkeypatch, short):
"""Test compatibility with "default" feature in docopt.
:param monkeypatch: pytest fixture.
:param bool short: Use short arg names.
"""
monkeypatch.setenv("FAM_THREADS", "2")
# Test override.
actual = docoptcfg(DOCSTRING_FAM, ["run", "-t" if short else "--threads", "1"], env_prefix="FAM_")
expected = EXPECTED_FAM.copy()
expected["--threads"] = "1"
assert actual == expected
# Test "default".
actual = docoptcfg(DOCSTRING_FAM, ["run"], env_prefix="FAM_")
expected = EXPECTED_FAM.copy()
expected["--threads"] = "2"
assert actual == expected
def test_override(tmpdir, short, equals):
"""Test overriding config values with command line.
:param tmpdir: pytest fixture.
:param bool short: Use short arg names.
:param bool equals: Use ['--key=val'] or ['-kval'] instead of ['--key', 'val'].
"""
config_file = tmpdir.join('config.ini')
config_file.write(
dedent("""\
[FlashAirMusic]
ffmpeg-bin=/tmp/ffmpeg
verbose=false
"""))
if equals and short:
argv = ['run', '-c', str(config_file), '-f/tmp/arg/ffmpeg', '-v']
elif equals:
argv = [
'run', '-c',
str(config_file), '--ffmpeg-bin=/tmp/arg/ffmpeg', '--verbose'
]
else:
argv = [
'run', '-c',
str(config_file), '--ffmpeg-bin', '/tmp/arg/ffmpeg', '--verbose'
]
actual = docoptcfg(DOCSTRING_FAM, argv, config_option='--config')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--ffmpeg-bin'] = '/tmp/arg/ffmpeg'
expected['--verbose'] = True
assert actual == expected
actual = docoptcfg(DOCSTRING_FAM,
['run', '-c', str(config_file)],
config_option='--config')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--ffmpeg-bin'] = '/tmp/ffmpeg'
expected['--verbose'] = False
assert actual == expected
def test_docopt_default(monkeypatch, short):
"""Test compatibility with "default" feature in docopt.
:param monkeypatch: pytest fixture.
:param bool short: Use short arg names.
"""
monkeypatch.setenv('FAM_THREADS', '2')
# Test override.
actual = docoptcfg(DOCSTRING_FAM,
['run', '-t' if short else '--threads', '1'],
env_prefix='FAM_')
expected = EXPECTED_FAM.copy()
expected['--threads'] = '1'
assert actual == expected
# Test "default".
actual = docoptcfg(DOCSTRING_FAM, ['run'], env_prefix='FAM_')
expected = EXPECTED_FAM.copy()
expected['--threads'] = '2'
assert actual == expected
def test_fam(monkeypatch, tmpdir):
"""Make sure config file and environment variables aren't being handled.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
"""
monkeypatch.setenv('FFMPEG_BIN', tmpdir.ensure('ffmpeg'))
tmpdir.join('config.ini').write('[FlashAirMusic]\nmac-addr = 00:11:22:33:44:55')
actual = docoptcfg(DOCSTRING_FAM, ['run', '--config', str(tmpdir.join('config.ini'))])
expected = EXPECTED_FAM.copy()
expected['--config'] = str(tmpdir.join('config.ini'))
assert actual == expected
def test_data_types(monkeypatch, tmpdir, source, data_type):
"""Ensure all sources produce the exact same non-boolean data types and values.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
:param source: Config source to test.
:param data_type: Data type to test.
"""
argv = ['run']
expected = EXPECTED_FAM.copy()
if source == 'file':
config_file = tmpdir.join('config.ini')
if data_type == 'str':
config_file.write('[FlashAirMusic]\nmac-addr = one')
elif data_type == 'int':
config_file.write('[FlashAirMusic]\nmac-addr = 1')
else:
config_file.write('[FlashAirMusic]\nmac-addr = 2.3')
monkeypatch.setenv('FAM_CONFIG', str(config_file))
expected['--config'] = str(config_file)
elif source == 'env':
if data_type == 'str':
monkeypatch.setenv('FAM_MAC_ADDR', 'one')
elif data_type == 'int':
monkeypatch.setenv('FAM_MAC_ADDR', '1')
else:
monkeypatch.setenv('FAM_MAC_ADDR', '2.3')
else:
if data_type == 'str':
argv.extend(['--mac-addr', 'one'])
elif data_type == 'int':
argv.extend(['--mac-addr', '1'])
else:
argv.extend(['--mac-addr', '2.3'])
# Set expected.
if data_type == 'str':
expected['--mac-addr'] = 'one'
elif data_type == 'int':
expected['--mac-addr'] = '1'
else:
expected['--mac-addr'] = '2.3'
actual = docoptcfg(DOCSTRING_FAM, argv, config_option='-c', env_prefix='FAM_')
assert actual == expected
def test_data_types(monkeypatch, tmpdir, source, data_type):
"""Ensure all sources produce the exact same non-boolean data types and values.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
:param source: Config source to test.
:param data_type: Data type to test.
"""
argv = ["run"]
expected = EXPECTED_FAM.copy()
if source == "file":
config_file = tmpdir.join("config.ini")
if data_type == "str":
config_file.write("[FlashAirMusic]\nmac-addr = one")
elif data_type == "int":
config_file.write("[FlashAirMusic]\nmac-addr = 1")
else:
config_file.write("[FlashAirMusic]\nmac-addr = 2.3")
monkeypatch.setenv("FAM_CONFIG", str(config_file))
expected["--config"] = str(config_file)
elif source == "env":
if data_type == "str":
monkeypatch.setenv("FAM_MAC_ADDR", "one")
elif data_type == "int":
monkeypatch.setenv("FAM_MAC_ADDR", "1")
else:
monkeypatch.setenv("FAM_MAC_ADDR", "2.3")
else:
if data_type == "str":
argv.extend(["--mac-addr", "one"])
elif data_type == "int":
argv.extend(["--mac-addr", "1"])
else:
argv.extend(["--mac-addr", "2.3"])
# Set expected.
if data_type == "str":
expected["--mac-addr"] = "one"
elif data_type == "int":
expected["--mac-addr"] = "1"
else:
expected["--mac-addr"] = "2.3"
actual = docoptcfg(DOCSTRING_FAM, argv, config_option="-c", env_prefix="FAM_")
assert actual == expected
def test_config_file_in_env(monkeypatch, tmpdir):
"""Test specifying a config file using only env variables.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
"""
config_file = tmpdir.join('config.ini')
config_file.write(dedent("""\
[FlashAirMusic]
mac-addr = AA:BB:CC:DD:EE:FF
"""))
monkeypatch.setenv('FAM_CONFIG', str(config_file))
actual = docoptcfg(DOCSTRING_FAM, ['run'], config_option='-c', env_prefix='FAM_')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--mac-addr'] = 'AA:BB:CC:DD:EE:FF'
assert actual == expected
def test_override(monkeypatch, tmpdir, set_arg, set_env, set_file):
"""Test source overrides.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
:param bool set_arg: Set value in command line arguments.
:param bool set_env: Set value in environment variables.
:param bool set_file: Set value in config file.
"""
config_file = tmpdir.join("config.ini")
config_file.write(
dedent(
"""\
[FlashAirMusic]
quiet = true
{0}
"""
).format("ffmpeg-bin = ffmpeg_file" if set_file else "")
)
monkeypatch.setenv("FAM_CONFIG", str(config_file))
monkeypatch.setenv("FAM_VERBOSE", "true")
if set_env:
monkeypatch.setenv("FAM_FFMPEG_BIN", "ffmpeg_env")
argv = ["run", "-m", "00:11:22:33:44:55"] + (["--ffmpeg-bin", "ffmpeg_arg"] if set_arg else [])
actual = docoptcfg(DOCSTRING_FAM, argv, config_option="-c", env_prefix="FAM_")
expected = EXPECTED_FAM.copy()
expected["--config"] = str(config_file)
expected["--mac-addr"] = "00:11:22:33:44:55"
expected["--quiet"] = True
expected["--verbose"] = True
if set_arg:
expected["--ffmpeg-bin"] = "ffmpeg_arg"
elif set_env:
expected["--ffmpeg-bin"] = "ffmpeg_env"
elif set_file:
expected["--ffmpeg-bin"] = "ffmpeg_file"
assert actual == expected
def test(monkeypatch, set_config, set_verbose):
"""Test with env variables.
:param monkeypatch: pytest fixture.
:param str set_config: Set FAM_CONFIG to this value if not None.
:param str set_verbose: Set FAM_VERBOSE to this value if not None.
"""
monkeypatch.setenv("FAM_HELP", "True")
monkeypatch.setenv("FAM_VERSION", "True")
expected = EXPECTED_FAM.copy()
if set_config is not None:
expected["--config"] = str(set_config)
monkeypatch.setenv("FAM_CONFIG", set_config)
if set_verbose is not None:
if set_verbose.strip().lower() in ("true", "yes", "on", "1"):
expected["--verbose"] = True
monkeypatch.setenv("FAM_VERBOSE", set_verbose)
actual = docoptcfg(DOCSTRING_FAM, ["run"], env_prefix="FAM_")
assert actual == expected
def test(monkeypatch, set_config, set_verbose):
"""Test with env variables.
:param monkeypatch: pytest fixture.
:param str set_config: Set FAM_CONFIG to this value if not None.
:param str set_verbose: Set FAM_VERBOSE to this value if not None.
"""
monkeypatch.setenv('FAM_HELP', 'True')
monkeypatch.setenv('FAM_VERSION', 'True')
expected = EXPECTED_FAM.copy()
if set_config is not None:
expected['--config'] = str(set_config)
monkeypatch.setenv('FAM_CONFIG', set_config)
if set_verbose is not None:
if set_verbose.strip().lower() in ('true', 'yes', 'on', '1'):
expected['--verbose'] = True
monkeypatch.setenv('FAM_VERBOSE', set_verbose)
actual = docoptcfg(DOCSTRING_FAM, ['run'], env_prefix='FAM_')
assert actual == expected
def test_config_file_in_env(monkeypatch, tmpdir):
"""Test specifying a config file using only env variables.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
"""
config_file = tmpdir.join("config.ini")
config_file.write(
dedent(
"""\
[FlashAirMusic]
mac-addr = AA:BB:CC:DD:EE:FF
"""
)
)
monkeypatch.setenv("FAM_CONFIG", str(config_file))
actual = docoptcfg(DOCSTRING_FAM, ["run"], config_option="-c", env_prefix="FAM_")
expected = EXPECTED_FAM.copy()
expected["--config"] = str(config_file)
expected["--mac-addr"] = "AA:BB:CC:DD:EE:FF"
assert actual == expected
def test_override(monkeypatch, tmpdir, set_arg, set_env, set_file):
"""Test source overrides.
:param monkeypatch: pytest fixture.
:param tmpdir: pytest fixture.
:param bool set_arg: Set value in command line arguments.
:param bool set_env: Set value in environment variables.
:param bool set_file: Set value in config file.
"""
config_file = tmpdir.join('config.ini')
config_file.write(dedent("""\
[FlashAirMusic]
quiet = true
{0}
""").format('ffmpeg-bin = ffmpeg_file' if set_file else ''))
monkeypatch.setenv('FAM_CONFIG', str(config_file))
monkeypatch.setenv('FAM_VERBOSE', 'true')
if set_env:
monkeypatch.setenv('FAM_FFMPEG_BIN', 'ffmpeg_env')
argv = ['run', '-m', '00:11:22:33:44:55'] + (['--ffmpeg-bin', 'ffmpeg_arg'] if set_arg else [])
actual = docoptcfg(DOCSTRING_FAM, argv, config_option='-c', env_prefix='FAM_')
expected = EXPECTED_FAM.copy()
expected['--config'] = str(config_file)
expected['--mac-addr'] = '00:11:22:33:44:55'
expected['--quiet'] = True
expected['--verbose'] = True
if set_arg:
expected['--ffmpeg-bin'] = 'ffmpeg_arg'
elif set_env:
expected['--ffmpeg-bin'] = 'ffmpeg_env'
elif set_file:
expected['--ffmpeg-bin'] = 'ffmpeg_file'
assert actual == expected
def test_none():
"""Test when user doesn't specify a config file."""
expected = EXPECTED_FAM.copy()
actual = docoptcfg(DOCSTRING_FAM, ['run'], config_option='--config')
assert actual == expected