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# coding: utf-8
# there is some work to do
# provide a failing test xyz and a non-failing xyz_no_fail ( to see
# what the current failing output is.
# on fix of ruamel.yaml, move the marked test to the appropriate test (without mark)
# and remove remove the xyz_no_fail
import pytest
from roundtrip import round_trip, dedent, round_trip_load, round_trip_dump
class TestCommentFailures:
@pytest.mark.xfail(strict=True)
def test_set_comment_before_tag(self):
# no comments before tags
round_trip("""
# the beginning
!!set
# or this one?
? a
# next one is B (lowercase)
? b # You see? Promised you.
? c
# this is the end
""")
def test_set_comment_before_tag_no_fail(self):
# no comments before tags
inp = """
# the beginning
!!set
# or this one?
? a
# next one is B (lowercase)
? b # You see? Promised you.
? c
# this is the end
"""
assert round_trip_dump(round_trip_load(inp)) == dedent("""
!!set
# or this one?
? a
# next one is B (lowercase)
? b # You see? Promised you.
? c
# this is the end
""")
@pytest.mark.xfail(strict=True)
def test_comment_dash_line(self):
round_trip("""
- # abc
a: 1
b: 2
""")
def test_comment_dash_line_fail(self):
x = """
- # abc
a: 1
b: 2
"""
data = round_trip_load(x)
# this is not nice
assert round_trip_dump(data) == dedent("""
# abc
- a: 1
b: 2
""")
class TestIndentFailures:
@pytest.mark.xfail(strict=True)
def test_indent_not_retained(self):
round_trip("""
verbosity: 1 # 0 is minimal output, -1 none
base_url: http://gopher.net
special_indices: [1, 5, 8]
also_special:
- a
- 19
- 32
asia and europe: &asia_europe
Turkey: Ankara
Russia: Moscow
countries:
Asia:
<<: *asia_europe
Japan: Tokyo # 東京
Europe:
<<: *asia_europe
Spain: Madrid
Italy: Rome
Antarctica:
- too cold
""")
def test_indent_not_retained_no_fail(self):
inp = """
verbosity: 1 # 0 is minimal output, -1 none
base_url: http://gopher.net
special_indices: [1, 5, 8]
also_special:
- a
- 19
- 32
asia and europe: &asia_europe
Turkey: Ankara
Russia: Moscow
countries:
Asia:
<<: *asia_europe
Japan: Tokyo # 東京
Europe:
<<: *asia_europe
Spain: Madrid
Italy: Rome
Antarctica:
- too cold
"""
assert round_trip_dump(round_trip_load(inp), indent=4) == dedent("""
verbosity: 1 # 0 is minimal output, -1 none
base_url: http://gopher.net
special_indices: [1, 5, 8]
also_special:
- a
- 19
- 32
asia and europe: &asia_europe
Turkey: Ankara
Russia: Moscow
countries:
Asia:
<<: *asia_europe
Japan: Tokyo # 東京
Europe:
<<: *asia_europe
Spain: Madrid
Italy: Rome
Antarctica:
- too cold
""")
def Xtest_indent_top_level_no_fail(self):
inp = """
- a:
- b
"""
round_trip(inp, indent=4)
class TestTagFailures:
@pytest.mark.xfail(strict=True)
def test_standard_short_tag(self):
round_trip("""\
!!map
name: Anthon
location: Germany
language: python
""")
def test_standard_short_tag_no_fail(self):
inp = """
!!map
name: Anthon
location: Germany
language: python
"""
exp = """
name: Anthon
location: Germany
language: python
"""
assert round_trip_dump(round_trip_load(inp)) == dedent(exp)
class TestFlowValues:
def test_flow_value_with_colon(self):
inp = """\
{a: bcd:efg}
"""
round_trip(inp)
def test_flow_value_with_colon_quoted(self):
inp = """\
{a: 'bcd:efg'}
"""
round_trip(inp, preserve_quotes=True)
class TestMappingKey:
def test_simple_mapping_key(self):
inp = """\
{a: 1, b: 2}: hello world
"""
round_trip(inp, preserve_quotes=True, dump_data=False)
def test_set_simple_mapping_key(self):
from ruamel.yaml.comments import CommentedKeyMap
d = {CommentedKeyMap([('a', 1), ('b', 2)]): 'hello world'}
exp = dedent("""\
{a: 1, b: 2}: hello world
""")
assert round_trip_dump(d) == exp
def test_change_key_simple_mapping_key(self):
from ruamel.yaml.comments import CommentedKeyMap
inp = """\
{a: 1, b: 2}: hello world
"""
d = round_trip_load(inp, preserve_quotes=True)
d[CommentedKeyMap([('b', 1), ('a', 2)])] = d.pop(CommentedKeyMap([('a', 1), ('b', 2)]))
exp = dedent("""\
{b: 1, a: 2}: hello world
""")
assert round_trip_dump(d) == exp
def test_change_value_simple_mapping_key(self):
from ruamel.yaml.comments import CommentedKeyMap
inp = """\
{a: 1, b: 2}: hello world
"""
d = round_trip_load(inp, preserve_quotes=True)
d = {CommentedKeyMap([('a', 1), ('b', 2)]): 'goodbye'}
exp = dedent("""\
{a: 1, b: 2}: goodbye
""")
assert round_trip_dump(d) == exp
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