def test_configitem_options(tmpdir):
from astropy.config.configuration import ConfigNamespace, ConfigItem, get_config
cio = ConfigItem(['op1', 'op2', 'op3'])
class Conf(ConfigNamespace):
tstnmo = cio
conf = Conf()
sec = get_config(cio.module)
assert isinstance(cio(), str)
assert cio() == 'op1'
assert sec['tstnmo'] == 'op1'
cio.set('op2')
with pytest.raises(TypeError):
cio.set('op5')
assert sec['tstnmo'] == 'op2'
# now try saving
apycfg = sec
while apycfg.parent is not apycfg:
apycfg = apycfg.parent
f = tmpdir.join('astropy.cfg')
with open(f.strpath, 'wb') as fd:
apycfg.write(fd)
with open(f.strpath, 'r', encoding='utf-8') as fd:
lns = [x.strip() for x in f.readlines()]
assert 'tstnmo = op2' in lns
def test_configitem():
from astropy.config.configuration import ConfigNamespace, ConfigItem, get_config
ci = ConfigItem(34, 'this is a Description')
class Conf(ConfigNamespace):
tstnm = ci
conf = Conf()
assert ci.module == 'astropy.config.tests.test_configs'
assert ci() == 34
assert ci.description == 'this is a Description'
assert conf.tstnm == 34
sec = get_config(ci.module)
assert sec['tstnm'] == 34
ci.description = 'updated Descr'
ci.set(32)
assert ci() == 32
# It's useful to go back to the default to allow other test functions to
# call this one and still be in the default configuration.
ci.description = 'this is a Description'
ci.set(34)
assert ci() == 34
def test_configitem_types():
from astropy.config.configuration import ConfigNamespace, ConfigItem
cio = ConfigItem(['op1', 'op2', 'op3'])
class Conf(ConfigNamespace):
tstnm1 = ConfigItem(34)
tstnm2 = ConfigItem(34.3)
tstnm3 = ConfigItem(True)
tstnm4 = ConfigItem('astring')
conf = Conf()
assert isinstance(conf.tstnm1, int)
assert isinstance(conf.tstnm2, float)
assert isinstance(conf.tstnm3, bool)
assert isinstance(conf.tstnm4, str)
with pytest.raises(TypeError):
conf.tstnm1 = 34.3
conf.tstnm2 = 12 # this would should succeed as up-casting
with pytest.raises(TypeError):
conf.tstnm3 = 'fasd'
with pytest.raises(TypeError):
conf.tstnm4 = 546.245
def test_configitem():
from astropy.config.configuration import ConfigNamespace, ConfigItem, get_config
ci = ConfigItem(34, 'this is a Description')
class Conf(ConfigNamespace):
tstnm = ci
conf = Conf()
assert ci.module == 'astropy.config.tests.test_configs'
assert ci() == 34
assert ci.description == 'this is a Description'
assert conf.tstnm == 34
sec = get_config(ci.module)
assert sec['tstnm'] == 34
ci.description = 'updated Descr'
ci.set(32)
assert ci() == 32
# It's useful to go back to the default to allow other test functions to
# call this one and still be in the default configuration.
ci.description = 'this is a Description'
ci.set(34)
assert ci() == 34
def test_configitem_options(tmpdir):
from astropy.config.configuration import ConfigNamespace, ConfigItem, get_config
cio = ConfigItem(['op1', 'op2', 'op3'])
class Conf(ConfigNamespace):
tstnmo = cio
conf = Conf()
sec = get_config(cio.module)
assert isinstance(cio(), str)
assert cio() == 'op1'
assert sec['tstnmo'] == 'op1'
cio.set('op2')
with pytest.raises(TypeError):
cio.set('op5')
assert sec['tstnmo'] == 'op2'
# now try saving
apycfg = sec
while apycfg.parent is not apycfg:
apycfg = apycfg.parent
f = tmpdir.join('astropy.cfg')
with open(f.strpath, 'wb') as fd:
apycfg.write(fd)
with open(f.strpath, 'r', encoding='utf-8') as fd:
lns = [x.strip() for x in f.readlines()]
assert 'tstnmo = op2' in lns
def test_configitem_types():
from astropy.config.configuration import ConfigNamespace, ConfigItem
ci1 = ConfigItem(34)
ci2 = ConfigItem(34.3)
ci3 = ConfigItem(True)
ci4 = ConfigItem('astring')
class Conf(ConfigNamespace):
tstnm1 = ci1
tstnm2 = ci2
tstnm3 = ci3
tstnm4 = ci4
conf = Conf()
assert isinstance(conf.tstnm1, int)
assert isinstance(conf.tstnm2, float)
assert isinstance(conf.tstnm3, bool)
assert isinstance(conf.tstnm4, str)
with pytest.raises(TypeError):
conf.tstnm1 = 34.3
conf.tstnm2 = 12 # this would should succeed as up-casting
with pytest.raises(TypeError):
conf.tstnm3 = 'fasd'
with pytest.raises(TypeError):
conf.tstnm4 = 546.245
# Test iterator for multi-item namespace. Assume ordered by insertion order.
item_names = [x for x in conf]
assert item_names == ['tstnm1', 'tstnm2', 'tstnm3', 'tstnm4']
result = [x for x in conf.keys()]
assert result == item_names
result = [x for x in conf.values()]
assert result == [ci1, ci2, ci3, ci4]
result = [x for x in conf.items()]
assert result == [('tstnm1', ci1), ('tstnm2', ci2), ('tstnm3', ci3),
('tstnm4', ci4)]
def test_configitem_unicode(tmpdir):
from astropy.config.configuration import ConfigNamespace, ConfigItem, get_config
cio = ConfigItem('ასტრონომიის')
class Conf(ConfigNamespace):
tstunicode = cio
conf = Conf()
sec = get_config(cio.module)
assert isinstance(cio(), str)
assert cio() == 'ასტრონომიის'
assert sec['tstunicode'] == 'ასტრონომიის'
def test_configitem():
from astropy.config.configuration import ConfigNamespace, ConfigItem, get_config
ci = ConfigItem(34, 'this is a Description')
class Conf(ConfigNamespace):
tstnm = ci
conf = Conf()
assert ci.module == 'astropy.config.tests.test_configs'
assert ci() == 34
assert ci.description == 'this is a Description'
assert conf.tstnm == 34
sec = get_config(ci.module)
assert sec['tstnm'] == 34
ci.description = 'updated Descr'
ci.set(32)
assert ci() == 32
# It's useful to go back to the default to allow other test functions to
# call this one and still be in the default configuration.
ci.description = 'this is a Description'
ci.set(34)
assert ci() == 34
# Test iterator for one-item namespace
result = [x for x in conf]
assert result == ['tstnm']
result = [x for x in conf.keys()]
assert result == ['tstnm']
result = [x for x in conf.values()]
assert result == [ci]
result = [x for x in conf.items()]
assert result == [('tstnm', ci)]
class Conf(ConfigNamespace):
tstnm12 = ConfigItem(42, 'this is another Description')
class Conf(ConfigNamespace):
tstnm1 = ConfigItem(34)
tstnm2 = ConfigItem(34.3)
tstnm3 = ConfigItem(True)
tstnm4 = ConfigItem('astring')