import pytest


@pytest.parametrize(
    ['input', 'expected_output'],
    [
        # Fold in before space
        ("""
            func(a, b, c,| d, e, f)
         """,
         """
            func(a, b, c,
                 |d, e, f)
         """),
        # Fold-in after space (strip?)
        ("""
            func(a, b, c, |d, e, f)
         """,
         """
            func(a, b, c,
                 |d, e, f)
         """),
        # After nested fold-in
        ("""
            func(a, (b, c),|)
         """,
         """
            func(a, (b, c),
                 |)
         """),
        # Block with content
        ("""
            l = [|a]
         """,
         """
            l = [
                |a
            ]
         """),
        ("""
            l = [|a, b
                 c, d]
         """,
         """
            l = [
                |a, b
                c, d
            ]
         """),
        # Empty block
        ("""
            func(|)
         """,
         """
            func(
                |
            )
         """),
        # block in fold-in TOREVIEW
        ("""
            func(a, b, (|))
         """,
         """
            func(a, b, (
                            |
                        ))
         """),
        # Multiple nested fold-in brackets
        ("""
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground"),|
         """,
         """
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground"),
                              |
         """),
        ("""
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground"),|]))
         """,
         """
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground"),
                              |]))
         """),
        ("""
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground")]|))
         """,
         """
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground")]
              |))
         """),
        ("""
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground")])|)
         """,
         """
            (DC('tagsOptions', '...'),
             ('tagsOptions', [('IDENT', "foreground")])
             |)
         """),
        # Comma-aware
        ("""
            a(b + c, d |+)
         """,
         """
            a(b + c, d
                    |+)
         """),
        # Nested comma-aware (with content)
        ("""
            a(b, (c, d |+))
         """,
         """
            a(b, (c, d
                     |+))
         """),
        # Nested comma-aware (without content or closing brackets)
        ("""
            a(b, (c, d|
         """,
         """
            a(b, (c, d
                     |
         """),
    ]
)
def test_(input, expected_output):
    pass