def test_envvars_list():
'''envvars allows to manually specify which variables to use'''
conf = from_envvars(envvars=['BAZ'],
environ={'BAZ': 'yeah', 'unused': 42},
as_json=False)
eq_(len(conf), 1)
eq_(conf['BAZ'], 'yeah')
def test_envvars_dict():
'''if envvars is a dict, it can "remap" options'''
conf = from_envvars(envvars={'BAZ': 'NEWNAME'},
environ={'BAZ': 'yeah', 'unused': 42},
as_json=False)
eq_(len(conf), 1)
eq_(conf['NEWNAME'], 'yeah')
def test_envvars_nonexisting():
'''envvars can contain non-existing options; they will be skipped'''
conf = from_envvars(envvars=['BAZ', 'nonexistent'],
environ={'BAZ': 'yeah', 'unused': 42},
as_json=False)
eq_(len(conf), 1)
eq_(conf['BAZ'], 'yeah')
def test_list_json_disabled():
'''if as_json is False, there is no value parsing'''
conf = from_envvars(prefix='WEBANT_',
environ={'WEBANT_FOO': '["bar", "foo", 42]'},
as_json=False)
eq_(len(conf), 1)
foo = conf.get('FOO')
eq_(type(foo), str)
eq_(foo, '["bar", "foo", 42]')
def test_list_json():
conf = from_envvars(prefix='WEBANT_',
environ={'WEBANT_FOO': '["bar", "foo", 42]'})
eq_(len(conf), 1)
foo = conf.get('FOO')
eq_(type(foo), list)
eq_(len(foo), 3)
eq_(foo[0], 'bar')
eq_(foo[2], 42)
def test_list_json_disabled():
'''if as_json is False, there is no value parsing'''
conf = from_envvars(prefix='WEBANT_',
environ={'WEBANT_FOO': '["bar", "foo", 42]'},
as_json=False)
eq_(len(conf), 1)
foo = conf.get('FOO')
eq_(type(foo), str)
eq_(foo, '["bar", "foo", 42]')
def test_list_json():
conf = from_envvars(prefix='WEBANT_',
environ={'WEBANT_FOO': '["bar", "foo", 42]'})
eq_(len(conf), 1)
foo = conf.get('FOO')
eq_(type(foo), list)
eq_(len(foo), 3)
eq_(foo[0], 'bar')
eq_(foo[2], 42)
def test_envvars_nonexisting():
'''envvars can contain non-existing options; they will be skipped'''
conf = from_envvars(envvars=['BAZ', 'nonexistent'],
environ={
'BAZ': 'yeah',
'unused': 42
},
as_json=False)
eq_(len(conf), 1)
eq_(conf['BAZ'], 'yeah')
def test_envvars_dict():
'''if envvars is a dict, it can "remap" options'''
conf = from_envvars(envvars={'BAZ': 'NEWNAME'},
environ={
'BAZ': 'yeah',
'unused': 42
},
as_json=False)
eq_(len(conf), 1)
eq_(conf['NEWNAME'], 'yeah')
def test_envvars_list():
'''envvars allows to manually specify which variables to use'''
conf = from_envvars(envvars=['BAZ'],
environ={
'BAZ': 'yeah',
'unused': 42
},
as_json=False)
eq_(len(conf), 1)
eq_(conf['BAZ'], 'yeah')
def test_simplestring():
conf = from_envvars(prefix='WEBANT_', environ={'WEBANT_FOO': 'bar'})
eq_(len(conf), 1)
eq_(conf['FOO'], 'bar')
def test_no_matching_prefix():
'''no matching environment variable means no conf'''
conf = from_envvars(prefix='WEBANT_', environ={'OTHERPREFIX_OPT': 3})
eq_(conf, {})
def test_empty():
'''no environment means no conf'''
conf = from_envvars(prefix='WEBANT_', environ={})
eq_(conf, {})
def test_empty():
'''no environment means no conf'''
conf = from_envvars(prefix='WEBANT_', environ={})
eq_(conf, {})
def test_simplestring():
conf = from_envvars(prefix='WEBANT_', environ={'WEBANT_FOO': 'bar'})
eq_(len(conf), 1)
eq_(conf['FOO'], 'bar')
def test_no_matching_prefix():
'''no matching environment variable means no conf'''
conf = from_envvars(prefix='WEBANT_', environ={'OTHERPREFIX_OPT': 3})
eq_(conf, {})
def test_needs_prefix_or_envvars():
'''without providing prefix nor envvars, you got failure'''
from_envvars()
def test_needs_prefix_or_envvars():
'''without providing prefix nor envvars, you got failure'''
from_envvars()