def test_file_ending_in_several_comments():
ret = parse('true\n# hello\n# there\n')
expected = ast.Doc(
head=(),
val=ast.Bool(val=True, src='true'),
tail=(
ast.NL('\n'),
ast.Comment('# hello\n'),
ast.Comment('# there\n'),
),
)
assert ret == expected
def test_file_ending_in_comment_no_nl():
ret = parse('true # ohai')
expected = ast.Doc(
head=(),
val=ast.Bool(val=True, src='true'),
tail=(ast.Space(' '), ast.Comment('# ohai')),
)
assert ret == expected
def test_file_starting_with_comments():
ret = parse('# hello\ntrue')
expected = ast.Doc(
head=(ast.Comment('# hello\n'), ),
val=ast.Bool(val=True, src='true'),
tail=(),
)
assert ret == expected
def test_list_multiline_comments():
ret = parse('[\n' ' # Comment\n' ']')
expected = ast.Doc(
head=(),
val=ast.List(
head=(
ast.ListStart('['),
ast.NL('\n'),
ast.Indent(' '),
ast.Comment('# Comment\n'),
),
items=(),
tail=(ast.ListEnd(']'), ),
),
tail=(),
)
assert ret == expected
def test_list_multiline_comment_before():
ret = parse('[\n' ' # Hello\n' ' true,\n' ']')
expected = ast.Doc(
head=(),
val=ast.List(
head=(ast.ListStart('['), ast.NL('\n')),
items=(ast.ListItem(
head=(
ast.Indent(' '),
ast.Comment('# Hello\n'),
ast.Indent(' '),
),
val=ast.Bool(val=True, src='true'),
tail=(ast.Comma(','), ast.NL('\n')),
), ),
tail=(ast.ListEnd(']'), ),
),
tail=(),
)
assert ret == expected
def test_comment_at_start_of_multiline_json():
ret = parse('{ # bar\n' ' true: false,\n' '}')
expected = ast.Doc(
head=(),
val=ast.Map(
head=(
ast.MapStart('{'),
ast.Space(' '),
ast.Space(' '),
ast.Comment('# bar\n'),
),
items=(ast.MapItem(
head=(ast.Indent(' '), ),
key=ast.Bool(val=True, src='true'),
inner=(ast.Colon(':'), ast.Space(' ')),
val=ast.Bool(val=False, src='false'),
tail=(ast.Comma(','), ast.NL('\n')),
), ),
tail=(ast.MapEnd('}'), ),
),
tail=(),
)
assert ret == expected
