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|
#!/usr/bin/env python
"""
Test how our utility functions are working.
"""
from io import StringIO
from textwrap import dedent
import mozunit
import pytest
from manifestparser import read_ini
from manifestparser.util import evaluate_list_from_string
@pytest.fixture(scope="module")
def parse_manifest():
def inner(string, **kwargs):
buf = StringIO()
buf.write(dedent(string))
buf.seek(0)
return read_ini(buf, **kwargs)[0]
return inner
@pytest.mark.parametrize(
"test_manifest, expected_list",
[
[
"""
[test_felinicity.py]
kittens = true
cats =
"I",
"Am",
"A",
"Cat",
""",
["I", "Am", "A", "Cat"],
],
[
"""
[test_felinicity.py]
kittens = true
cats =
["I", 1],
["Am", 2],
["A", 3],
["Cat", 4],
""",
[
["I", 1],
["Am", 2],
["A", 3],
["Cat", 4],
],
],
],
)
def test_string_to_list_conversion(test_manifest, expected_list, parse_manifest):
parsed_tests = parse_manifest(test_manifest)
assert evaluate_list_from_string(parsed_tests[0][1]["cats"]) == expected_list
@pytest.mark.parametrize(
"test_manifest, failure",
[
[
"""
# This will fail since the elements are not enlosed in quotes
[test_felinicity.py]
kittens = true
cats =
I,
Am,
A,
Cat,
""",
ValueError,
],
[
"""
# This will fail since the syntax is incorrect
[test_felinicity.py]
kittens = true
cats =
["I", 1,
["Am", 2,
["A", 3],
["Cat", 4],
""",
SyntaxError,
],
],
)
def test_string_to_list_conversion_failures(test_manifest, failure, parse_manifest):
parsed_tests = parse_manifest(test_manifest)
with pytest.raises(failure):
evaluate_list_from_string(parsed_tests[0][1]["cats"])
if __name__ == "__main__":
mozunit.main()
|
