def test_invalid__feedback(capfd):
"""The user should receive some feedback when the value doesn't coerce."""
class TestObject(object):
def __init__(self):
self.str_count = 0
def __str__(self):
self.str_count += 1
if self.str_count == 1:
raise IOError
else:
return "test object"
conf = Config(name="foo")
coerce_patch = mock.patch.object(
configure,
"coerce_to_expected",
return_value=TestObject(),
)
with mock.patch.object(configure, "ask_for_value"):
with coerce_patch:
configure.set_value_in_config("name", conf, conf._KEYS)
out, err = capfd.readouterr()
assert "name as test object failed to verify. should be str" in err
assert "name set to: 'test object'\n" == out
def test_invalid__feedback(capfd):
"""The user should receive some feedback when the value doesn't coerce."""
class TestObject(object):
def __init__(self):
self.str_count = 0
def __str__(self):
self.str_count += 1
if self.str_count == 1:
raise IOError
else:
return "test object"
conf = Config(name="foo")
coerce_patch = mock.patch.object(
configure,
"coerce_to_expected",
return_value=TestObject(),
)
with mock.patch.object(configure, "ask_for_value"):
with coerce_patch:
configure.set_value_in_config("name", conf, conf._KEYS)
out, err = capfd.readouterr()
assert "name as test object failed to verify. should be str" in err
assert "name set to: 'test object'\n" == out
def test_value_in_config__not_classifiers(capfd):
"""Any other key should be the same."""
conf = Config()
with mock.patch.object(configure, "ask_for_value", return_value="Frank"):
configure.set_value_in_config("author", conf, conf._KEYS)
out, err = capfd.readouterr()
assert out == "author set to: 'Frank'\n"
assert not err
def test_value_in_config__classifiers(capfd):
"""The key 'classifiers' should be handled."""
conf = Config()
with mock.patch.object(configure, "handle_classifiers", return_value="ok"):
configure.set_value_in_config("classifiers", conf, conf._KEYS)
out, err = capfd.readouterr()
assert out == "classifiers set to: ['ok']\n"
assert not err
def test_value_in_config__not_classifiers(capfd):
"""Any other key should be the same."""
conf = Config()
with mock.patch.object(configure, "ask_for_value", return_value="Frank"):
configure.set_value_in_config("author", conf, conf._KEYS)
out, err = capfd.readouterr()
assert out == "author set to: 'Frank'\n"
assert not err
def test_value_in_config__classifiers(capfd):
"""The key 'classifiers' should be handled."""
conf = Config()
with mock.patch.object(configure, "handle_classifiers", return_value="ok"):
configure.set_value_in_config("classifiers", conf, conf._KEYS)
out, err = capfd.readouterr()
assert out == "classifiers set to: ['ok']\n"
assert not err
def test_value_in_config__invalid_try_again():
"""If the return from the user is invalid, they should be re-prompted."""
conf = Config()
user_input_patch = mock.patch.object(
configure,
"ask_for_value",
side_effect=iter([
"{'what': 12.3", # malformed input
"{'what': 1 / 4}", # valid input, but not for the spec
"{'what': ['ok']}", # valid input
]))
with user_input_patch:
configure.set_value_in_config("entry_points", conf, conf._KEYS)
assert conf.entry_points == {"what": ["ok"]}
def test_value_in_config__invalid_try_again():
"""If the return from the user is invalid, they should be re-prompted."""
conf = Config()
user_input_patch = mock.patch.object(
configure,
"ask_for_value",
side_effect=iter([
"{'what': 12.3", # malformed input
"{'what': 1 / 4}", # valid input, but not for the spec
"{'what': ['ok']}", # valid input
])
)
with user_input_patch:
configure.set_value_in_config("entry_points", conf, conf._KEYS)
assert conf.entry_points == {"what": ["ok"]}
