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# SPDX-FileCopyrightText: David Fritzsche
# SPDX-License-Identifier: CC0-1.0
import pytest
from pytest_mypy_testing.strutil import common_prefix, dedent
@pytest.mark.parametrize(
"a,b,expected",
[
("", "", ""),
("a", "a", "a"),
("abc", "abcd", "abc"),
("abcd", "abc", "abc"),
("abc", "xyz", ""),
],
)
def test_common_prefix(a: str, b: str, expected: str):
actual = common_prefix(a, b)
assert actual == expected
def test_dedent():
input = """
foo
bar
baz
"""
expected = "foo\nbar\n baz\n"
actual = dedent(input)
assert actual == expected
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