def test_map_multiple_elements_inline():
ret = parse('{true: false, false: true}')
expected = ast.Doc(
head=(),
val=ast.Map(
head=(ast.MapStart('{'), ),
items=(
ast.MapItem(
head=(),
key=ast.Bool(val=True, src='true'),
inner=(ast.Colon(':'), ast.Space(' ')),
val=ast.Bool(val=False, src='false'),
tail=(ast.Comma(','), ast.Space(' ')),
),
ast.MapItem(
head=(),
key=ast.Bool(val=False, src='false'),
inner=(ast.Colon(':'), ast.Space(' ')),
val=ast.Bool(val=True, src='true'),
tail=(),
),
),
tail=(ast.MapEnd('}'), ),
),
tail=(),
)
assert ret == expected
def test_top_level_map():
ret = parse('true: false\n' 'false: true')
expected = ast.Doc(
head=(),
val=ast.Map(
head=(),
items=(
ast.MapItem(
head=(),
key=ast.Bool(val=True, src='true'),
inner=(ast.Colon(':'), ast.Space(' ')),
val=ast.Bool(val=False, src='false'),
tail=(ast.NL('\n'), ),
),
ast.MapItem(
head=(),
key=ast.Bool(val=False, src='false'),
inner=(ast.Colon(':'), ast.Space(' ')),
val=ast.Bool(val=True, src='true'),
tail=(),
),
),
tail=(),
),
tail=(),
)
assert ret == expected
assert ret.val.is_top_level_style
def test_list_multiline_multiple_items_on_one_line():
ret = parse('[\n' ' true, false,\n' ' false, true,\n' ']')
expected = ast.Doc(
head=(),
val=ast.List(
head=(ast.ListStart('['), ast.NL('\n')),
items=(
ast.ListItem(
head=(ast.Indent(' '), ),
val=ast.Bool(val=True, src='true'),
tail=(ast.Comma(','), ast.Space(' ')),
),
ast.ListItem(
head=(),
val=ast.Bool(val=False, src='false'),
tail=(ast.Comma(','), ast.NL('\n')),
),
ast.ListItem(
head=(ast.Indent(' '), ),
val=ast.Bool(val=False, src='false'),
tail=(ast.Comma(','), ast.Space(' ')),
),
ast.ListItem(
head=(),
val=ast.Bool(val=True, src='true'),
tail=(ast.Comma(','), ast.NL('\n')),
),
),
tail=(ast.ListEnd(']'), ),
),
tail=(),
)
assert ret == expected
def _map_item_tokens(kv, settings):
k, v = kv
ret = []
ret.extend(_to_tokens(k, settings, key=True))
ret.extend((ast.Colon(':'), ast.Space(' ')))
ret.extend(_to_tokens(v, settings))
return ret
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 _inline(val, settings, container_settings):
ret = [container_settings.start]
if val:
items = container_settings.to_iter(val)
ret.extend(container_settings.item_func(items[0], settings))
for item in items[1:]:
ret.extend((ast.Comma(','), ast.Space(' ')))
ret.extend(container_settings.item_func(item, settings))
ret.append(container_settings.end)
return ret
def test_bare_word_key_starts_with_other_token():
tokens = tokenize('{true_values: []}')
assert tokens == (
ast.MapStart('{'),
ast.BareWordKey('true_values', 'true_values'),
ast.Colon(':'),
ast.Space(' '),
ast.ListStart('['),
ast.ListEnd(']'),
ast.MapEnd('}'),
ast.EOF(''),
)
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
def test_map_bare_word_key():
ret = parse("{_Key-str1ng: 'value'}")
expected = ast.Doc(
head=(),
val=ast.Map(
head=(ast.MapStart('{'), ),
items=(ast.MapItem(
head=(),
key=ast.BareWordKey('_Key-str1ng', '_Key-str1ng'),
inner=(ast.Colon(':'), ast.Space(' ')),
val=ast.String(val='value', src="'value'"),
tail=(),
), ),
tail=(ast.MapEnd('}'), ),
),
tail=(),
)
assert ret == expected
def test_list_several_values_inline():
ret = parse('[true, false]')
expected = ast.Doc(
head=(),
val=ast.List(
head=(ast.ListStart('['), ),
items=(
ast.ListItem(
head=(),
val=ast.Bool(val=True, src='true'),
tail=(ast.Comma(','), ast.Space(' ')),
),
ast.ListItem(
head=(),
val=ast.Bool(val=False, src='false'),
tail=(),
),
),
tail=(ast.ListEnd(']'), ),
),
tail=(),
)
assert ret == expected