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# coding: utf-8
import pytest # NOQA
from .roundtrip import YAML, round_trip, round_trip_load
def register_xxx(**kw):
import ruyaml as yaml
class XXX(yaml.comments.CommentedMap):
@staticmethod
def yaml_dump(dumper, data):
return dumper.represent_mapping('!xxx', data)
@classmethod
def yaml_load(cls, constructor, node):
data = cls()
yield data
constructor.construct_mapping(node, data)
yaml.add_constructor('!xxx', XXX.yaml_load, constructor=yaml.RoundTripConstructor)
yaml.add_representer(XXX, XXX.yaml_dump, representer=yaml.RoundTripRepresenter)
class TestIndentFailures:
def test_tag(self):
round_trip(
"""\
!!python/object:__main__.Developer
name: Anthon
location: Germany
language: python
"""
)
def test_full_tag(self):
round_trip(
"""\
!!tag:yaml.org,2002:python/object:__main__.Developer
name: Anthon
location: Germany
language: python
"""
)
def test_standard_tag(self):
round_trip(
"""\
!!tag:yaml.org,2002:python/object:map
name: Anthon
location: Germany
language: python
"""
)
def test_Y1(self):
round_trip(
"""\
!yyy
name: Anthon
location: Germany
language: python
"""
)
def test_Y2(self):
round_trip(
"""\
!!yyy
name: Anthon
location: Germany
language: python
"""
)
class TestRoundTripCustom:
def test_X1(self):
register_xxx()
round_trip(
"""\
!xxx
name: Anthon
location: Germany
language: python
"""
)
@pytest.mark.xfail(strict=True)
def test_X_pre_tag_comment(self):
register_xxx()
round_trip(
"""\
-
# hello
!xxx
name: Anthon
location: Germany
language: python
"""
)
@pytest.mark.xfail(strict=True)
def test_X_post_tag_comment(self):
register_xxx()
round_trip(
"""\
- !xxx
# hello
name: Anthon
location: Germany
language: python
"""
)
def test_scalar_00(self):
# https://stackoverflow.com/a/45967047/1307905
round_trip(
"""\
Outputs:
Vpc:
Value: !Ref: vpc # first tag
Export:
Name: !Sub "${AWS::StackName}-Vpc" # second tag
"""
)
class TestIssue201:
def test_encoded_unicode_tag(self):
round_trip_load(
"""
s: !!python/%75nicode 'abc'
"""
)
class TestImplicitTaggedNodes:
def test_scalar(self):
round_trip(
"""\
- !Scalar abcdefg
"""
)
def test_mapping(self):
round_trip(
"""\
- !Mapping {a: 1, b: 2}
"""
)
def test_sequence(self):
yaml = YAML()
yaml.brace_single_entry_mapping_in_flow_sequence = True
yaml.mapping_value_align = True
yaml.round_trip(
"""
- !Sequence [a, {b: 1}, {c: {d: 3}}]
"""
)
def test_sequence2(self):
yaml = YAML()
yaml.mapping_value_align = True
yaml.round_trip(
"""
- !Sequence [a, b: 1, c: {d: 3}]
"""
)
|
