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test_config.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2015-2023 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
import os
import sys
import unittest
import tempfile
ROOTDIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, ROOTDIR)
from gallery_dl import config, util # noqa E402
class TestConfig(unittest.TestCase):
def setUp(self):
config.set(() , "a", 1)
config.set(("b",) , "a", 2)
config.set(("b", "b"), "a", 3)
config.set(("b",) , "c", "text")
config.set(("b", "b"), "c", [8, 9])
def tearDown(self):
config.clear()
def test_get(self):
self.assertEqual(config.get(() , "a") , 1)
self.assertEqual(config.get(("b",) , "a") , 2)
self.assertEqual(config.get(("b", "b"), "a") , 3)
self.assertEqual(config.get(() , "c") , None)
self.assertEqual(config.get(("b",) , "c") , "text")
self.assertEqual(config.get(("b", "b"), "c") , [8, 9])
self.assertEqual(config.get(("a",) , "g") , None)
self.assertEqual(config.get(("a", "a"), "g") , None)
self.assertEqual(config.get(("e", "f"), "g") , None)
self.assertEqual(config.get(("e", "f"), "g", 4), 4)
def test_interpolate(self):
self.assertEqual(config.interpolate(() , "a"), 1)
self.assertEqual(config.interpolate(("b",) , "a"), 1)
self.assertEqual(config.interpolate(("b", "b"), "a"), 1)
self.assertEqual(config.interpolate(() , "c"), None)
self.assertEqual(config.interpolate(("b",) , "c"), "text")
self.assertEqual(config.interpolate(("b", "b"), "c"), [8, 9])
self.assertEqual(config.interpolate(("a",) , "g") , None)
self.assertEqual(config.interpolate(("a", "a"), "g") , None)
self.assertEqual(config.interpolate(("e", "f"), "g") , None)
self.assertEqual(config.interpolate(("e", "f"), "g", 4), 4)
self.assertEqual(config.interpolate(("b",), "d", 1) , 1)
self.assertEqual(config.interpolate(("d",), "d", 1) , 1)
config.set(() , "d", 2)
self.assertEqual(config.interpolate(("b",), "d", 1) , 2)
self.assertEqual(config.interpolate(("d",), "d", 1) , 2)
config.set(("b",), "d", 3)
self.assertEqual(config.interpolate(("b",), "d", 1) , 2)
self.assertEqual(config.interpolate(("d",), "d", 1) , 2)
def test_interpolate_common(self):
def lookup():
return config.interpolate_common(
("Z1", "Z2"), (
("A1", "A2"),
("B1",),
("C1", "C2", "C3"),
), "KEY", "DEFAULT",
)
def test(path, value, expected=None):
config.set(path, "KEY", value)
self.assertEqual(lookup(), expected or value)
self.assertEqual(lookup(), "DEFAULT")
test(("Z1",), 1)
test(("Z1", "Z2"), 2)
test(("Z1", "Z2", "C1"), 3)
test(("Z1", "Z2", "C1", "C2"), 4)
test(("Z1", "Z2", "C1", "C2", "C3"), 5)
test(("Z1", "Z2", "B1"), 6)
test(("Z1", "Z2", "A1"), 7)
test(("Z1", "Z2", "A1", "A2"), 8)
test(("Z1", "A1", "A2"), 999, 8)
test(("Z1", "Z2", "A1", "A2", "A3"), 999, 8)
test((), 9)
def test_accumulate(self):
self.assertEqual(config.accumulate((), "l"), [])
config.set(() , "l", [5, 6])
config.set(("c",) , "l", [3, 4])
config.set(("c", "c"), "l", [1, 2])
self.assertEqual(
config.accumulate((), "l") , [5, 6])
self.assertEqual(
config.accumulate(("c",), "l") , [3, 4, 5, 6])
self.assertEqual(
config.accumulate(("c", "c"), "l"), [1, 2, 3, 4, 5, 6])
config.set(("c",), "l", None)
config.unset(("c", "c"), "l")
self.assertEqual(
config.accumulate((), "l") , [5, 6])
self.assertEqual(
config.accumulate(("c",), "l") , [5, 6])
self.assertEqual(
config.accumulate(("c", "c"), "l"), [5, 6])
def test_set(self):
config.set(() , "c", [1, 2, 3])
config.set(("b",) , "c", [1, 2, 3])
config.set(("e", "f"), "g", value=234)
self.assertEqual(config.get(() , "c"), [1, 2, 3])
self.assertEqual(config.get(("b",) , "c"), [1, 2, 3])
self.assertEqual(config.get(("e", "f"), "g"), 234)
def test_setdefault(self):
config.setdefault(() , "c", [1, 2, 3])
config.setdefault(("b",) , "c", [1, 2, 3])
config.setdefault(("e", "f"), "g", value=234)
self.assertEqual(config.get(() , "c"), [1, 2, 3])
self.assertEqual(config.get(("b",) , "c"), "text")
self.assertEqual(config.get(("e", "f"), "g"), 234)
def test_unset(self):
config.unset(() , "a")
config.unset(("b",), "c")
config.unset(("a",), "d")
config.unset(("b",), "d")
config.unset(("c",), "d")
self.assertEqual(config.get(() , "a"), None)
self.assertEqual(config.get(("b",), "a"), 2)
self.assertEqual(config.get(("b",), "c"), None)
self.assertEqual(config.get(("a",), "d"), None)
self.assertEqual(config.get(("b",), "d"), None)
self.assertEqual(config.get(("c",), "d"), None)
def test_apply(self):
options = (
(("b",) , "c", [1, 2, 3]),
(("e", "f"), "g", 234),
)
self.assertEqual(config.get(("b",) , "c"), "text")
self.assertEqual(config.get(("e", "f"), "g"), None)
with config.apply(options):
self.assertEqual(config.get(("b",) , "c"), [1, 2, 3])
self.assertEqual(config.get(("e", "f"), "g"), 234)
self.assertEqual(config.get(("b",) , "c"), "text")
self.assertEqual(config.get(("e", "f"), "g"), None)
def test_load(self):
with tempfile.TemporaryDirectory() as base:
path1 = os.path.join(base, "cfg1")
with open(path1, "w") as file:
file.write('{"a": 1, "b": {"a": 2, "c": "text"}}')
path2 = os.path.join(base, "cfg2")
with open(path2, "w") as file:
file.write('{"a": 7, "b": {"a": 8, "e": "foo"}}')
config.clear()
config.load((path1,))
self.assertEqual(config.get(() , "a"), 1)
self.assertEqual(config.get(("b",), "a"), 2)
self.assertEqual(config.get(("b",), "c"), "text")
config.load((path2,))
self.assertEqual(config.get(() , "a"), 7)
self.assertEqual(config.get(("b",), "a"), 8)
self.assertEqual(config.get(("b",), "c"), "text")
self.assertEqual(config.get(("b",), "e"), "foo")
config.clear()
config.load((path1, path2))
self.assertEqual(config.get(() , "a"), 7)
self.assertEqual(config.get(("b",), "a"), 8)
self.assertEqual(config.get(("b",), "c"), "text")
self.assertEqual(config.get(("b",), "e"), "foo")
class TestConfigFiles(unittest.TestCase):
def test_default_config(self):
cfg = self._load("gallery-dl.conf")
self.assertIsInstance(cfg, dict)
self.assertTrue(cfg)
def test_example_config(self):
cfg = self._load("gallery-dl-example.conf")
self.assertIsInstance(cfg, dict)
self.assertTrue(cfg)
@staticmethod
def _load(name):
path = os.path.join(ROOTDIR, "docs", name)
try:
with open(path) as file:
return util.json_loads(file.read())
except FileNotFoundError:
raise unittest.SkipTest(path + " not available")
if __name__ == "__main__":
unittest.main()