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# -*- coding: UTF-8 -*-
from __future__ import absolute_import
from behave.userdata import parse_user_define, UserData, UserDataNamespace
from behave._types import Unknown
import pytest
class TestParseUserDefine(object):
"""Test parse_user_define() function."""
def test_parse__name_value(self):
parts = parse_user_define("person=Alice")
assert parts == ("person", "Alice")
def test_parse__name_only_for_boolean_flag(self):
parts = parse_user_define("boolean_flag")
assert parts == ("boolean_flag", "true")
@pytest.mark.parametrize("text", [
" person=Alice",
"person=Alice ",
"person = Alice",
])
def test_parse__name_value_with_padded_whitespace(self, text):
parts = parse_user_define(text)
assert parts == ("person", "Alice")
@pytest.mark.parametrize("text", [
'"person=Alice and Bob"',
"'person=Alice and Bob'",
])
def test_parse__name_value_with_quoted_name_value_pair(self, text):
parts = parse_user_define(text)
assert parts == ("person", "Alice and Bob")
@pytest.mark.parametrize("text", [
'person="Alice and Bob"',
"person='Alice and Bob'",
])
def test_parse__name_value_with_quoted_value(self, text):
parts = parse_user_define(text)
assert parts == ("person", "Alice and Bob")
class TestUserData(object):
"""Test UserData class."""
def test_userdata_is_dictlike(self):
userdata = UserData(name="Foo", number=42)
value1 = userdata["name"]
value2 = userdata.get("number")
value3 = userdata.get("unknown", Unknown)
assert isinstance(userdata, dict)
assert value1 == "Foo"
assert value2 == 42
assert value3 is Unknown
def test_getas__with_known_param_and_valid_text(self):
userdata = UserData(param="42")
assert "param" in userdata, "ENSURE: known param"
value = userdata.getas(int, "param")
assert isinstance(value, int)
assert value == 42
def test_getas__with_known_param_and_invalid_text_raises_ValueError(self):
userdata = UserData(param="__BAD_NUMBER__")
assert "param" in userdata, "ENSURE: known param"
with pytest.raises(ValueError):
userdata.getas(int, "param")
def test_getas__with_known_param_and_preconverted_value(self):
userdata = UserData(param=42)
assert "param" in userdata, "ENSURE: known param"
value = userdata.getas(int, "param")
assert isinstance(value, int)
assert value == 42
def test_getas__with_known_param_and_preconverted_value_and_valuetype(self):
userdata = UserData(param=42)
assert "param" in userdata, "ENSURE: known param"
def parse_int(text):
return int(text)
value = userdata.getas(parse_int, "param", valuetype=int)
assert isinstance(value, int)
assert value == 42
def test_getas__with_unknown_param_without_default_returns_none(self):
userdata = UserData()
assert "param" not in userdata, "ENSURE: unknown param"
value = userdata.getas(int, "param")
assert value is None
def test_getas__with_unknown_param_returns_default_value(self):
userdata = UserData()
assert "param" not in userdata, "ENSURE: unknown param"
value = userdata.getas(int, "param", 123)
assert isinstance(value, int)
assert value == 123
def test_getint__with_known_param_and_valid_text(self):
userdata = UserData(param="42")
value = userdata.getint("param")
assert isinstance(value, int)
assert value == 42
def test_getint__with_known_param_and_invalid_text_raises_ValueError(self):
userdata = UserData(param="__BAD_NUMBER__")
with pytest.raises(ValueError):
userdata.getint("param")
def test_getint__with_unknown_param_without_default_returns_zero(self):
userdata = UserData()
value = userdata.getint("param")
assert value == 0
def test_getint__with_unknown_param_returns_default_value(self):
userdata = UserData()
value = userdata.getint("param", 123)
assert isinstance(value, int)
assert value == 123
def test_getfloat__with_known_param_and_valid_text(self):
for valid_text in ["1.2", "2", "-1E+3", "+2.34E-5"]:
userdata = UserData(param=valid_text)
value = userdata.getfloat("param")
assert isinstance(value, float)
assert value == float(valid_text)
def test_getfloat__with_known_param_and_invalid_text_raises_ValueError(self):
userdata = UserData(param="__BAD_NUMBER__")
with pytest.raises(ValueError):
userdata.getfloat("param")
def test_getfloat__with_unknown_param_without_default_returns_zero(self):
userdata = UserData()
value = userdata.getfloat("param")
assert value == 0.0
def test_getfloat__with_unknown_param_returns_default_value(self):
userdata = UserData()
value = userdata.getint("param", 1.2)
assert isinstance(value, float)
assert value == 1.2
@pytest.mark.parametrize("text", [
"true", "TRUE", "True", "yes", "on", "1"
])
def test_getbool__with_known_param_and_valid_true_text(self, text):
true_text = text
userdata = UserData(param=true_text)
value = userdata.getbool("param")
assert isinstance(value, bool), "text=%s" % true_text
assert value is True
@pytest.mark.parametrize("text", [
"false", "FALSE", "False", "no", "off", "0"
])
def test_getbool__with_known_param_and_valid_false_text(self, text):
false_text = text
userdata = UserData(param=false_text)
value = userdata.getbool("param")
assert isinstance(value, bool), "text=%s" % false_text
assert value is False
def test_getbool__with_known_param_and_invalid_text_raises_ValueError(self):
userdata = UserData(param="__BAD_VALUE__")
with pytest.raises(ValueError):
userdata.getbool("param")
def test_getbool__with_unknown_param_without_default_returns_false(self):
userdata = UserData()
value = userdata.getfloat("param")
assert value == False
def test_getbool__with_unknown_param_returns_default_value(self):
userdata = UserData()
value = userdata.getint("param", 1.2)
assert isinstance(value, float)
assert value == 1.2
class TestUserDataNamespace(object):
def test_make_scoped(self):
scoped_name = UserDataNamespace.make_scoped("my.scope", "param")
assert scoped_name == "my.scope.param"
def test_make_scoped__with_empty_scope(self):
scoped_name = UserDataNamespace.make_scoped("", "param")
assert scoped_name == "param"
def test_ctor__converts_dict_into_userdata(self):
userdata = {"my.scope.param1": 12}
config = UserDataNamespace("my.scope", userdata)
assert isinstance(config.data, UserData)
assert config.data is not userdata
assert config.data == userdata
def test_ctor__converts_items_into_userdata(self):
userdata = {"my.scope.param1": 12}
config = UserDataNamespace("my.scope", userdata.items())
assert isinstance(config.data, UserData)
assert config.data is not userdata
assert config.data == userdata
def test_ctor__can_assign_userdata_afterwards(self):
userdata = UserData({"my.scope.param1": 12})
config = UserDataNamespace("my.scope")
config.data = userdata
assert isinstance(config.data, UserData)
assert config.data is userdata
def test_get__retrieves_value_when_scoped_param_exists(self):
userdata = UserData({"my.scope.param1": 12})
config = UserDataNamespace("my.scope", userdata)
assert config.get("param1") == 12
assert config["param1"] == 12
def test_get__returns_default_when_scoped_param_not_exists(self):
config = UserDataNamespace("my.scope", UserData({}))
assert config.get("UNKNOWN_PARAM", "DEFAULT1") == "DEFAULT1"
assert config.get("UNKNOWN_PARAM", "DEFAULT2") == "DEFAULT2"
def test_getint__retrieves_value_when_scoped_param_exists(self):
userdata = UserData({"my.scope.param1": "12"})
config = UserDataNamespace("my.scope", userdata)
assert config.getint("param1") == 12
def test_getint__retrieves_value_when_scoped_param_exists(self):
userdata = UserData({"my.scope.param2": "12"})
config = UserDataNamespace("my.scope", userdata)
assert config.getint("param2") == 12
def test_getint__returns_default_when_scoped_param_not_exists(self):
userdata = UserData({})
config = UserDataNamespace("my.scope", userdata)
assert config.getint("UNKNOWN_PARAM", 123) == 123
assert config.getint("UNKNOWN_PARAM", 321) == 321
def test_getbool__retrieves_value_when_scoped_param_exists(self):
userdata = UserData({"my.scope.param3": "yes"})
config = UserDataNamespace("my.scope", userdata)
assert config.getbool("param3") == True
def test_getbool__returns_default_when_scoped_param_not_exists(self):
userdata = UserData({})
config = UserDataNamespace("my.scope", userdata)
assert config.getint("UNKNOWN_PARAM", True) == True
assert config.getint("UNKNOWN_PARAM", False) == False
def test_contains__when_scoped_param_exists(self):
userdata = UserData({"my.scope.param": 12})
config = UserDataNamespace("my.scope", userdata)
assert "param" in config
assert not("param" not in config)
def test_contains__when_scoped_param_not_exists(self):
userdata = UserData({"my.scope.param": 12})
config = UserDataNamespace("my.scope", userdata)
assert "UNKNOWN_PARAM" not in config
assert not ("UNKNOWN_PARAM" in config)
def test_getitem__returns_value_when_param_exists(self):
userdata = UserData({"my.scope.param": "123"})
config = UserDataNamespace("my.scope", userdata)
assert config["param"] == "123"
def test_getitem__raises_error_when_param_not_exists(self):
userdata = UserData({"my.scope.param": "123"})
config = UserDataNamespace("my.scope", userdata)
with pytest.raises(KeyError):
_ = config["UNKNOWN_PARAM"]
def test_setitem__stores_value(self):
userdata = UserData({"my.scope.param1": "123"})
config = UserDataNamespace("my.scope", userdata)
scoped_name = "my.scope.new_param"
config["new_param"] = 1234
assert "new_param" in config
assert config["new_param"] == 1234
assert scoped_name in config.data
assert config.data[scoped_name] == 1234
def test_length__returns_zero_without_params(self):
userdata = UserData({"my.other_scope.param1": "123"})
config = UserDataNamespace("my.scope", userdata)
assert len(config) == 0
def test_length__with_scoped_params(self):
userdata1 = UserData({"my.scope.param1": "123"})
userdata2 = UserData({
"my.other_scope.param1": "123",
"my.scope.param1": "123",
"my.scope.param2": "456",
})
userdata3 = UserData({
"my.other_scope.param1": "123",
"my.scope.param1": "123",
"my.scope.param2": "456",
"my.scope.param3": "789",
"my.other_scope.param2": "123",
})
config = UserDataNamespace("my.scope")
config.data = userdata1
assert len(config) == 1
config.data = userdata2
assert len(config) == 2
config.data = userdata3
assert len(config) == 3
def test_scoped_keys__with_scoped_params(self):
userdata = UserData({
"my.other_scope.param1": "123",
"my.scope.param1": "123",
"my.scope.param2": "456",
"my.other_scope.param2": "123",
})
config = UserDataNamespace("my.scope", userdata)
assert sorted(config.scoped_keys()) == ["my.scope.param1", "my.scope.param2"]
def test_keys__with_scoped_params(self):
userdata = UserData({
"my.other_scope.param1": "__OTHER1__",
"my.scope.param1": "123",
"my.scope.param2": "456",
"my.other_scope.param2": "__OTHER2__",
})
config = UserDataNamespace("my.scope", userdata)
assert sorted(config.keys()) == ["param1", "param2"]
def test_values__with_scoped_params(self):
userdata = UserData({
"my.other_scope.param1": "__OTHER1__",
"my.scope.param1": "123",
"my.scope.param2": "456",
"my.other_scope.param2": "__OTHER2__",
})
config = UserDataNamespace("my.scope", userdata)
assert sorted(config.values()) == ["123", "456"]
def test_items__with_scoped_params(self):
userdata = UserData({
"my.other_scope.param1": "__OTHER1__",
"my.scope.param1": "123",
"my.scope.param2": "456",
"my.other_scope.param2": "__OTHER2__",
})
config = UserDataNamespace("my.scope", userdata)
assert sorted(config.items()) == [("param1", "123"), ("param2", "456")]
|
