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Add default values for conf

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This commit is contained in:
Andras Schmelczer 2022-07-01 22:42:31 +02:00
parent 076f676f4f
commit cbe843220a
4 changed files with 39 additions and 24 deletions
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2
tests/utilities/data/env-bad.conf Normal file
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@ -0,0 +1,2 @@
fourth_key = ENV:SOMETHING

3
tests/utilities/data/env.conf
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@ -3,3 +3,6 @@ first_key=test
second_key="ENV:alma"
third_key = ENV:alma
fourth_key="this is a default value" # will fall back to this if ENV is not defined
fourth_key = ENV:SOMETHING

22
tests/utilities/test_config_file.py
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@ -1,3 +1,4 @@
import os
import unittest
from pathlib import Path
@ -62,8 +63,6 @@ multiline
assert c.whitespace == "hardly matters"
def test_env(self) -> None:
import os
os.environ["alma"] = "12"
c = ConfigFile(DATA_PATH / "env.conf")
del os.environ["alma"]
@ -72,13 +71,20 @@ multiline
def test_env_not_exists(self) -> None:
with pytest.raises(KeyError):
ConfigFile(DATA_PATH / "env.conf")
ConfigFile(DATA_PATH / "env-bad.conf")
def test_env_not_exists_but_ignored(self) -> None:
with pytest.raises(KeyError):
ConfigFile(
DATA_PATH / "env.conf", ignore_missing_environment_variables=True
)
def test_env_not_exists_fallback(self) -> None:
os.environ["alma"] = "12"
c = ConfigFile(DATA_PATH / "env.conf")
assert c.fourth_key == "this is a default value"
def test_env_exists_ignore_fallback(self) -> None:
os.environ["alma"] = "12"
os.environ["SOMETHING"] = "hi"
c = ConfigFile(DATA_PATH / "env.conf")
del os.environ["SOMETHING"]
assert c.fourth_key == "hi"
def test_duplicate_key(self) -> None:
with pytest.raises(KeyError):