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from __future__ import annotations
import pytest
from dynaconf import LazySettings
from dynaconf.loaders.ini_loader import load
from dynaconf.strategies.filtering import PrefixFilter
settings = LazySettings(environments=True, ENV_FOR_DYNACONF="PRODUCTION")
INI = """
a = 'a,b'
[default]
password = '@int 99999'
host = "server.com"
port = '@int 8080'
alist = item1, item2, '@int 23'
[[service]]
url = "service.com"
port = '@int 80'
[[[auth]]]
password = "qwerty"
test = '@int 1234'
[development]
password = '@int 88888'
host = "devserver.com"
[production]
password = '@int 11111'
host = "prodserver.com"
[global]
global_value = 'global'
"""
INI2 = """
[global]
secret = "@float 42"
password = '@int 123456'
host = "otherini.com"
"""
INIS = [INI, INI2]
def test_load_from_ini():
"""Assert loads from INI string"""
load(settings, filename=INI)
assert settings.HOST == "prodserver.com"
assert settings.PORT == 8080
assert settings.ALIST == ["item1", "item2", 23]
assert settings.SERVICE["url"] == "service.com"
assert settings.SERVICE.url == "service.com"
assert settings.SERVICE.port == 80
assert settings.SERVICE.auth.password == "qwerty"
assert settings.SERVICE.auth.test == 1234
load(settings, filename=INI, env="DEVELOPMENT")
assert settings.HOST == "devserver.com"
load(settings, filename=INI)
assert settings.HOST == "prodserver.com"
assert settings.PORT == 8080
def test_load_from_multiple_ini():
"""Assert loads from INI string"""
load(settings, filename=INIS)
assert settings.HOST == "otherini.com"
assert settings.PASSWORD == 123456
assert settings.SECRET == 42.0
assert settings.PORT == 8080
assert settings.SERVICE["url"] == "service.com"
assert settings.SERVICE.url == "service.com"
assert settings.SERVICE.port == 80
assert settings.SERVICE.auth.password == "qwerty"
assert settings.SERVICE.auth.test == 1234
load(settings, filename=INIS, env="DEVELOPMENT")
assert settings.PORT == 8080
assert settings.HOST == "otherini.com"
load(settings, filename=INIS)
assert settings.HOST == "otherini.com"
assert settings.PASSWORD == 123456
load(settings, filename=INI, env="DEVELOPMENT")
assert settings.PORT == 8080
assert settings.HOST == "devserver.com"
load(settings, filename=INI)
assert settings.HOST == "prodserver.com"
assert settings.PASSWORD == 11111
def test_no_filename_is_none():
"""Assert if passed no filename return is None"""
assert load(settings) is None
def test_key_error_on_invalid_env():
"""Assert error raised if env is not found in INI"""
with pytest.raises(KeyError):
load(settings, filename=INI, env="FOOBAR", silent=False)
def test_no_key_error_on_invalid_env():
"""Assert error raised if env is not found in INI"""
load(settings, filename=INI, env="FOOBAR", silent=True)
def test_load_single_key():
"""Test loading a single key"""
ini = """
a = "a,b"
[foo]
bar = "blaz"
ZAZ = "naz"
lowerkey = 'hello'
UPPERKEY = 'world'
"""
load(settings, filename=ini, env="FOO", key="bar")
assert settings.BAR == "blaz"
assert settings.exists("BAR") is True
assert settings.exists("ZAZ") is False
load(settings, filename=ini, env="FOO", key="ZAZ")
assert settings.ZAZ == "naz"
load(settings, filename=ini, env="FOO", key="LOWERKEY")
assert settings.LOWERKEY == "hello"
load(settings, filename=ini, env="FOO", key="upperkey")
assert settings.UPPERKEY == "world"
def test_empty_value():
load(settings, filename="")
def test_multiple_filenames():
load(settings, filename="a.ini,b.ini,c.conf,d.properties")
def test_cleaner():
load(settings, filename=INI)
assert settings.HOST == "prodserver.com"
assert settings.PORT == 8080
assert settings.ALIST == ["item1", "item2", 23]
assert settings.SERVICE["url"] == "service.com"
assert settings.SERVICE.url == "service.com"
assert settings.SERVICE.port == 80
assert settings.SERVICE.auth.password == "qwerty"
assert settings.SERVICE.auth.test == 1234
load(settings, filename=INI, env="DEVELOPMENT")
assert settings.HOST == "devserver.com"
load(settings, filename=INI)
assert settings.HOST == "prodserver.com"
settings.clean()
with pytest.raises(AttributeError):
assert settings.HOST == "prodserver.com"
def test_using_env(tmpdir):
load(settings, filename=INI)
assert settings.HOST == "prodserver.com"
tmpfile = tmpdir.mkdir("sub").join("test_using_env.ini")
tmpfile.write(INI)
with settings.using_env("DEVELOPMENT", filename=str(tmpfile)):
assert settings.HOST == "devserver.com"
assert settings.HOST == "prodserver.com"
def test_load_dunder():
"""Test load with dunder settings"""
ini = """
a = "a,b"
[foo]
colors__white__code = '#FFFFFF'
COLORS__white__name = 'white'
"""
load(settings, filename=ini, env="FOO")
assert settings.COLORS.white.code == "#FFFFFF"
assert settings.COLORS.white.name == "white"
def test_envless():
settings = LazySettings()
ini = """
a = "a,b"
colors__white__code = '#FFFFFF'
COLORS__white__name = 'white'
"""
load(settings, filename=ini)
assert settings.a == "a,b"
assert settings.COLORS.white.code == "#FFFFFF"
assert settings.COLORS.white.name == "white"
def test_prefix():
settings = LazySettings(filter_strategy=PrefixFilter("prefix"))
ini = """
prefix_a = "a,b"
prefix_colors__white__code = '#FFFFFF'
COLORS__white__name = 'white'
"""
load(settings, filename=ini)
assert settings.a == "a,b"
assert settings.COLORS.white.code == "#FFFFFF"
with pytest.raises(AttributeError):
settings.COLORS.white.name
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