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# coding: utf-8
from roundtrip import dedent # type: ignore
class TestDedent:
def test_start_newline(self) -> None:
# fmt: off
x = dedent("""
123
456
""")
# fmt: on
assert x == '123\n 456\n'
def test_start_space_newline(self) -> None:
# special construct to prevent stripping of following whitespace
# fmt: off
x = dedent(" " """
123
""")
# fmt: on
assert x == '123\n'
def test_start_no_newline(self) -> None:
# special construct to prevent stripping of following whitespac
x = dedent(
"""\
123
456
"""
)
assert x == '123\n 456\n'
def test_preserve_no_newline_at_end(self) -> None:
x = dedent(
"""
123"""
)
assert x == '123'
def test_preserve_no_newline_at_all(self) -> None:
x = dedent(
"""\
123"""
)
assert x == '123'
def test_multiple_dedent(self) -> None:
x = dedent(
dedent(
"""
123
"""
),
)
assert x == '123\n'
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