def test_config_persists():
with CliRunner().isolated_filesystem():
conf = config.Config(run_dir='.')
conf['a'] = 5
conf.b = 14.3
conf2 = config.Config(config_paths=['config.yaml'])
assert conf2['a'] == 5
assert conf2.b == 14.3
def test_config_file_overrides():
with CliRunner().isolated_filesystem():
open('config-defaults.yaml', 'w').write(
textwrap.dedent("""\
wandb_version: 1
a:
desc: the number nineteen
value: 19
b:
desc: null
value: a_cow
"""))
open('config-special.yaml', 'w').write(
textwrap.dedent("""\
wandb_version: 1
a:
desc: the number nineteen
value: 43
"""))
conf = config.Config(wandb_dir='.',
config_paths=['config-special.yaml'])
assert conf.a == 43
assert conf.b == 'a_cow'
def test_config_empty_by_default():
with CliRunner().isolated_filesystem():
conf = config.Config()
conf['a'] = 15
conf.b = 16
assert list(conf.keys()) == ['a', 'b']
assert conf.a == 15
assert conf['b'] == 16
def test_config_defaults():
with CliRunner().isolated_filesystem():
open('config-defaults.yaml', 'w').write(
textwrap.dedent("""\
wandb_version: 1
a:
desc: the number nineteen
value: 19
b:
desc: null
value: a_cow
c: 141912
"""))
conf = config.Config(wandb_dir='.')
assert conf.a == 19
assert conf.b == 'a_cow'
assert conf.c == 141912
def test_config_update_accepts_dict_vals():
with CliRunner().isolated_filesystem():
conf = config.Config()
conf.update({'b': 14, 'c': 15})
assert conf.b == 14
assert conf.c == 15
def test_config_accepts_dict_vals():
with CliRunner().isolated_filesystem():
conf = config.Config()
conf['a'] = {'b': 14, 'c': 15}
assert conf.a == {'b': 14, 'c': 15}
def test_config_empty_by_default():
with CliRunner().isolated_filesystem():
conf = config.Config()
assert list(conf.keys()) == []