ytdl-sub/tests/unit/config/test_subscription.py
Jesse Bannon c255f40348
[FEATURE] Subscription nesting (#747)
Closes Feature Request: https://github.com/jmbannon/ytdl-sub/issues/743

Subscriptions support using presets as keys, and using keys to set override variables as values.
For example:

```
tv_show:
  only_recent:
    [News]:
      "Breaking News": "https://www.youtube.com/@SomeBreakingNews"

  [Tech]:
    "Two Minute Papers": "https://www.youtube.com/@TwoMinutePapers"
```
Will create two subscriptions named "Breaking News" and "Two Minute Papers", equivalent to:

```
"Breaking News":
  preset:
    - "tv_show"
    - "only_recent"

  overrides:
    subscription_indent_1: "News"
    subscription_name: "Breaking News"
    subscription_value: "https://www.youtube.com/@SomeBreakingNews"

"Two Minute Papers":
  preset:
    - "tv_show"

  overrides:
    subscription_indent_1: "Tech"
    subscription_name: "Two Minute Papers"     subscription_value: "https://www.youtube.com/@TwoMinutePapers"
```

You can provide as many parent presets in the form of keys, and subscription indents as ``[keys]``.
This can drastically simplify subscription definitions by setting things you want configurable like so in your
parent preset:

```
presets:
  tv_show_name:
    overrides:
      tv_show_name: "{subscription_name}"
      url: "{subscription_value}"
      genre: "{subscription_indent_1}"
```

NOTE!!!
Changing your subscription name from 'legacy' subscriptions will need their download archive file migrated to a new name. A future update will assist in this migration process. Either wait until then or, if you consider yourself a ytdl-sub expert, keep a backup of your subscription file before migrating.
2023-10-02 16:07:48 -07:00

289 lines
11 KiB
Python

import re
from contextlib import contextmanager
from typing import Dict
from unittest.mock import patch
import pytest
from mergedeep import mergedeep
from ytdl_sub.config.config_file import ConfigFile
from ytdl_sub.plugins.nfo_tags import NfoTagsOptions
from ytdl_sub.subscriptions.subscription import FILE_SUBSCRIPTION_VALUE_KEY
from ytdl_sub.subscriptions.subscription import Subscription
from ytdl_sub.utils.exceptions import ValidationException
@pytest.fixture
def config_file_with_subscription_value(config_file: ConfigFile):
config_dict = config_file.as_dict()
mergedeep.merge(
config_dict, {"configuration": {"subscription_value": "test_config_subscription_value"}}
)
return ConfigFile.from_dict(config_dict)
@contextmanager
def mock_load_yaml(preset_dict: Dict) -> None:
with patch("ytdl_sub.subscriptions.subscription.load_yaml") as mock_load_yaml:
mock_load_yaml.return_value = preset_dict
yield
@pytest.fixture
def preset_with_file_preset(youtube_video: Dict, output_options: Dict):
return {
"__preset__": {
"download": youtube_video,
"output_options": output_options,
"nfo_tags": {
"nfo_name": "eh",
"nfo_root": "eh",
"tags": {"key-3": "file_preset"},
},
"overrides": {
"test_file_subscription_value": "original",
"test_config_subscription_value": "original",
"subscription_indent_1": "original_1",
"subscription_indent_2": "original_2",
},
},
"test_preset": {
"preset": "parent_preset_3",
"nfo_tags": {
"tags": {"key-4": "test_preset"},
},
},
}
@pytest.fixture
def preset_with_subscription_value(preset_with_file_preset: Dict):
return dict(
preset_with_file_preset,
**{
"test_value": "is_overwritten",
},
)
@pytest.fixture
def preset_with_subscription_file_value(preset_with_subscription_value: Dict):
return dict(
preset_with_subscription_value,
**{
"__value__": "test_file_subscription_value",
"test_value": "is_overwritten",
},
)
@pytest.fixture
def preset_with_subscription_value_nested_presets(preset_with_subscription_value: Dict):
return dict(
preset_with_subscription_value,
**{
"parent_preset_2": {
"parent_preset_1": {"test_2_1": "is_2_1_overwritten"},
"test_1": "is_1_overwritten",
}
},
)
@pytest.fixture
def preset_with_subscription_value_nested_presets_and_indent_variables(
preset_with_subscription_value: Dict,
):
return dict(
preset_with_subscription_value,
**{
"parent_preset_2": {
"[INDENT_1]": {
"parent_preset_1": {"test_2_1": "is_2_1_overwritten"},
"[INDENT_2]": {
"test_1": "is_1_overwritten",
},
}
}
},
)
def test_subscription_file_preset_applies(config_file: ConfigFile, preset_with_file_preset: Dict):
with mock_load_yaml(preset_dict=preset_with_file_preset):
subs = Subscription.from_file_path(config=config_file, subscription_path="mocked")
assert len(subs) == 1
# Test __preset__ worked correctly
preset_sub = subs[0]
nfo_options: NfoTagsOptions = preset_sub.plugins.get(NfoTagsOptions)
tags_string_dict = {
key: formatter[0].format_string for key, formatter in nfo_options.tags.string_tags.items()
}
assert tags_string_dict == {
"key-1": "preset_0",
"key-2": "preset_2",
"key-3": "file_preset",
"key-4": "test_preset",
}
def test_subscription_file_value_applies(
config_file: ConfigFile, preset_with_subscription_file_value: Dict
):
with mock_load_yaml(preset_dict=preset_with_subscription_file_value):
subs = Subscription.from_file_path(config=config_file, subscription_path="mocked")
assert len(subs) == 2
# Test __value__ worked correctly
value_sub = subs[1]
overrides = value_sub.overrides.dict_with_format_strings
assert value_sub.name == "test_value"
assert overrides.get("test_file_subscription_value") == "is_overwritten"
assert overrides.get("test_file_subscription_value")
assert overrides.get("subscription_value") == "is_overwritten"
def test_subscription_file_value_applies_sub_file_takes_precedence(
config_file_with_subscription_value: ConfigFile,
preset_with_subscription_file_value: Dict,
):
with mock_load_yaml(preset_dict=preset_with_subscription_file_value):
subs = Subscription.from_file_path(
config=config_file_with_subscription_value, subscription_path="mocked"
)
assert len(subs) == 2
# Test __value__ worked correctly
value_sub = subs[1].overrides.dict_with_format_strings
assert value_sub.get("test_file_subscription_value") == "is_overwritten"
assert value_sub.get("test_config_subscription_value") == "original"
assert value_sub.get("subscription_name") == "test_value"
assert value_sub.get("subscription_value") == "is_overwritten"
def test_subscription_file_value_applies_from_config(
config_file_with_subscription_value: ConfigFile, preset_with_subscription_value: Dict
):
with mock_load_yaml(preset_dict=preset_with_subscription_value):
subs = Subscription.from_file_path(
config=config_file_with_subscription_value, subscription_path="mocked"
)
assert len(subs) == 2
# Test __value__ worked correctly from the config
value_sub = subs[1].overrides.dict_with_format_strings
assert value_sub.get("test_file_subscription_value") == "original"
assert value_sub.get("test_config_subscription_value") == "is_overwritten"
assert value_sub.get("subscription_name") == "test_value"
assert value_sub.get("subscription_value") == "is_overwritten"
def test_subscription_file_value_applies_from_config_and_nested(
config_file_with_subscription_value: ConfigFile,
preset_with_subscription_value_nested_presets: Dict,
):
with mock_load_yaml(preset_dict=preset_with_subscription_value_nested_presets):
subs = Subscription.from_file_path(
config=config_file_with_subscription_value, subscription_path="mocked"
)
assert len(subs) == 4
# Test __value__ worked correctly from the config
sub_1 = [sub for sub in subs if sub.name == "test_1"][0].overrides.dict_with_format_strings
sub_2_1 = [sub for sub in subs if sub.name == "test_2_1"][0].overrides.dict_with_format_strings
assert sub_1.get("test_config_subscription_value") == "is_1_overwritten"
assert sub_1.get("subscription_name") == "test_1"
assert sub_1.get("subscription_value") == "is_1_overwritten"
assert sub_2_1.get("test_config_subscription_value") == "is_2_1_overwritten"
assert sub_2_1.get("subscription_name") == "test_2_1"
assert sub_2_1.get("subscription_value") == "is_2_1_overwritten"
def test_subscription_file_value_applies_from_config_and_nested_and_indent_variables(
config_file_with_subscription_value: ConfigFile,
preset_with_subscription_value_nested_presets_and_indent_variables: Dict,
):
with mock_load_yaml(
preset_dict=preset_with_subscription_value_nested_presets_and_indent_variables
):
subs = Subscription.from_file_path(
config=config_file_with_subscription_value, subscription_path="mocked"
)
assert len(subs) == 4
# Test __value__ worked correctly from the config
sub_test_value = [sub for sub in subs if sub.name == "test_value"][
0
].overrides.dict_with_format_strings
sub_1 = [sub for sub in subs if sub.name == "test_1"][0].overrides.dict_with_format_strings
sub_2_1 = [sub for sub in subs if sub.name == "test_2_1"][0].overrides.dict_with_format_strings
assert sub_test_value.get("subscription_indent_1") == "original_1"
assert sub_test_value.get("subscription_indent_2") == "original_2"
assert sub_1.get("test_config_subscription_value") == "is_1_overwritten"
assert sub_1.get("subscription_name") == "test_1"
assert sub_1.get("subscription_value") == "is_1_overwritten"
assert sub_1.get("subscription_indent_1") == "INDENT_1"
assert sub_1.get("subscription_indent_2") == "INDENT_2"
assert sub_2_1.get("test_config_subscription_value") == "is_2_1_overwritten"
assert sub_2_1.get("subscription_name") == "test_2_1"
assert sub_2_1.get("subscription_value") == "is_2_1_overwritten"
assert sub_2_1.get("subscription_indent_1") == "INDENT_1"
assert sub_2_1.get("subscription_indent_2") == "original_2"
def test_subscription_file_bad_value(config_file: ConfigFile):
with mock_load_yaml(preset_dict={"__value__": {"should be": "string"}}), pytest.raises(
ValidationException,
match=re.escape(
f"Using {FILE_SUBSCRIPTION_VALUE_KEY} in a subscription"
f"must be a string that corresponds to an override variable"
),
):
_ = Subscription.from_file_path(config=config_file, subscription_path="mocked")
def test_subscription_file_using_value_when_not_defined(config_file: ConfigFile):
with mock_load_yaml(
preset_dict={"[INDENTS_IN_ERR_MSG]": {"sub_name": "single value, __value__ not defined"}}
), pytest.raises(
ValidationException,
match=re.escape(
"Validation error in [INDENTS_IN_ERR_MSG].sub_name: Subscription "
"sub_name is a string, but the subscription value is not set to an override variable"
),
):
_ = Subscription.from_file_path(config=config_file, subscription_path="mocked")
def test_subscription_file_using_conflicting_preset_name(config_file: ConfigFile):
with mock_load_yaml(
preset_dict={
"[INDENTS_IN_ERR_MSG]": {
"[ANOTHER]": {"jellyfin_tv_show_by_date": "single value, __value__ not defined"}
}
}
), pytest.raises(
ValidationException,
match=re.escape(
"Validation error in [INDENTS_IN_ERR_MSG].[ANOTHER].jellyfin_tv_show_by_date: "
"jellyfin_tv_show_by_date conflicts with an existing preset name and cannot be used "
"as a subscription name"
),
):
_ = Subscription.from_file_path(config=config_file, subscription_path="mocked")
def test_subscription_file_invalid_form(config_file: ConfigFile):
with mock_load_yaml(preset_dict={"sub_name": 4332}), pytest.raises(
ValidationException,
match=re.escape(f"Validation error in sub_name: should be of type object."),
):
_ = Subscription.from_file_path(config=config_file, subscription_path="mocked")