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utils.pairs_to_nested_config(), refs #2156, #2143

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Simon Willison 2023-08-24 11:21:15 -07:00
commit 527cec66b0
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50
tests/test_utils.py
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@ -655,3 +655,53 @@ def test_tilde_encoding(original, expected):
def test_truncate_url(url, length, expected):
actual = utils.truncate_url(url, length)
assert actual == expected
@pytest.mark.parametrize(
"pairs,expected",
(
# Simple nested objects
([("a", "b")], {"a": "b"}),
([("a.b", "c")], {"a": {"b": "c"}}),
# JSON literals
([("a.b", "true")], {"a": {"b": True}}),
([("a.b", "false")], {"a": {"b": False}}),
([("a.b", "null")], {"a": {"b": None}}),
([("a.b", "1")], {"a": {"b": 1}}),
([("a.b", "1.1")], {"a": {"b": 1.1}}),
# Nested JSON literals
([("a.b", '{"foo": "bar"}')], {"a": {"b": {"foo": "bar"}}}),
([("a.b", "[1, 2, 3]")], {"a": {"b": [1, 2, 3]}}),
# JSON strings are preserved
([("a.b", '"true"')], {"a": {"b": "true"}}),
([("a.b", '"[1, 2, 3]"')], {"a": {"b": "[1, 2, 3]"}}),
# Later keys over-ride the previous
(
[
("a", "b"),
("a.b", "c"),
],
{"a": {"b": "c"}},
),
(
[
("settings.trace_debug", "true"),
("plugins.datasette-ripgrep.path", "/etc"),
("settings.trace_debug", "false"),
],
{
"settings": {
"trace_debug": False,
},
"plugins": {
"datasette-ripgrep": {
"path": "/etc",
}
},
},
),
),
)
def test_pairs_to_nested_config(pairs, expected):
actual = utils.pairs_to_nested_config(pairs)
assert actual == expected