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|
# coding: utf-8
"""
comment testing is all about roundtrips
these can be done in the "old" way by creating a file.data and file.roundtrip
but there is little flexibility in doing that
but some things are not easily tested, eog. how a
roundtrip changes
"""
import pytest
import ruamel.yaml
from roundtrip import round_trip, dedent, round_trip_load, round_trip_dump
class TestComments:
def test_no_end_of_file_eol(self):
"""not excluding comments caused some problems if at the end of
the file without a newline. First error, then included \0 """
x = """\
- europe: 10 # abc"""
round_trip(x, extra='\n')
with pytest.raises(AssertionError):
round_trip(x, extra='a\n')
def test_no_comments(self):
round_trip("""
- europe: 10
- usa:
- ohio: 2
- california: 9
""")
def test_round_trip_ordering(self):
round_trip("""
a: 1
b: 2
c: 3
b1: 2
b2: 2
d: 4
e: 5
f: 6
""")
def test_complex(self):
round_trip("""
- europe: 10 # top
- usa:
- ohio: 2
- california: 9 # o
""")
def test_dropped(self):
round_trip("""
# comment
scalar
...
""", "scalar\n...\n")
def test_main_mapping_begin_end(self):
round_trip("""
# C start a
# C start b
abc: 1
ghi: 2
klm: 3
# C end a
# C end b
""")
def test_main_mapping_begin_end_items_post(self):
round_trip("""
# C start a
# C start b
abc: 1 # abc comment
ghi: 2
klm: 3 # klm comment
# C end a
# C end b
""")
def test_main_sequence_begin_end(self):
round_trip("""
# C start a
# C start b
- abc
- ghi
- klm
# C end a
# C end b
""")
def test_main_sequence_begin_end_items_post(self):
round_trip("""
# C start a
# C start b
- abc # abc comment
- ghi
- klm # klm comment
# C end a
# C end b
""")
def test_main_mapping_begin_end_complex(self):
round_trip("""
# C start a
# C start b
abc: 1
ghi: 2
klm:
3a: alpha
3b: beta # it is all greek to me
# C end a
# C end b
""")
def test_09(self): # 2.9 from the examples in the spec
round_trip("""
hr: # 1998 hr ranking
- Mark McGwire
- Sammy Sosa
rbi:
# 1998 rbi ranking
- Sammy Sosa
- Ken Griffey
""")
def test_simple_map_middle_comment(self):
round_trip("""
abc: 1
# C 3a
# C 3b
ghi: 2
""")
def test_map_in_map_0(self):
round_trip("""
map1: # comment 1
# comment 2
map2:
key1: val1
""")
def test_map_in_map_1(self):
# comment is moved from value to key
round_trip("""
map1:
# comment 1
map2:
key1: val1
""")
def test_application_arguments(self):
# application configur
round_trip("""
args:
username: anthon
passwd: secret
fullname: Anthon van der Neut
tmux:
session-name: test
loop:
wait: 10
""")
def test_substitute(self):
x = dedent("""
args:
username: anthon # name
passwd: secret # password
fullname: Anthon van der Neut
tmux:
session-name: test
loop:
wait: 10
""")
data = round_trip_load(x)
data['args']['passwd'] = 'deleted password'
# note the requirement to add spaces for alignment of comment
x = x.replace(': secret ', ': deleted password')
assert round_trip_dump(data) == x
def test_set_comment(self):
round_trip("""
!!set
# the beginning
? a
# next one is B (lowercase)
? b # You see? Promised you.
? c
# this is the end
""")
@pytest.mark.xfail
def XXXtest_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_omap_comment_roundtrip(self):
round_trip("""
!!omap
- a: 1
- b: 2 # two
- c: 3 # three
- d: 4
""")
def test_omap_comment_roundtrip_pre_comment(self):
round_trip("""
!!omap
- a: 1
- b: 2 # two
- c: 3 # three
# last one
- d: 4
""")
@pytest.mark.xfail
def test_non_ascii_comment(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
""")
class TestMultiLevelGet:
def test_mlget_00(self):
x = dedent("""\
a:
- b:
c: 42
- d:
f: 196
e:
g: 3.14
""")
d = round_trip_load(x)
assert d.mlget(['a', 1, 'd', 'f'], list_ok=True) == 196
with pytest.raises(AssertionError):
d.mlget(['a', 1, 'd', 'f']) == 196
|
