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from roundtrip import dedent
class TestDedent:
def test_start_newline(self):
# fmt: off
x = dedent("""
123
456
""")
# fmt: on
assert x == '123\n 456\n'
def test_start_space_newline(self):
# 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):
# 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):
x = dedent("""
123""")
assert x == '123'
def test_preserve_no_newline_at_all(self):
x = dedent("""\
123""")
assert x == '123'
def test_multiple_dedent(self):
x = dedent(
dedent("""
123
""")
)
assert x == '123\n'
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