1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
from __future__ import print_function
"""
various test cases for YAML files
"""
import pytest
import ruamel.yaml
from ruamel.yaml.compat import ordereddict
from roundtrip import round_trip, dedent, round_trip_load, round_trip_dump
class TestYAML:
def test_backslash(self):
round_trip("""
handlers:
static_files: applications/\\1/static/\\2
""")
def test_omap_out(self):
# ordereddict mapped to !!omap
x = ordereddict([('a', 1), ('b', 2)])
res = ruamel.yaml.dump(x, default_flow_style=False)
assert res == dedent("""
!!omap
- a: 1
- b: 2
""")
def test_omap_roundtrip(self):
round_trip("""
!!omap
- a: 1
- b: 2
- c: 3
- d: 4
""")
def test_CommentedSet(self):
from ruamel.yaml.constructor import CommentedSet
s = CommentedSet(['a', 'b', 'c'])
s.remove('b')
s.add('d')
assert s == CommentedSet(['a', 'c', 'd'])
s.add('e')
s.add('f')
s.remove('e')
assert s == CommentedSet(['a', 'c', 'd', 'f'])
def test_set_out(self):
# preferable would be the shorter format without the ': null'
from ruamel.yaml.compat import ordereddict
x = set(['a', 'b', 'c'])
res = ruamel.yaml.dump(x, default_flow_style=False)
assert res == dedent("""
!!set
a: null
b: null
c: null
""")
# @pytest.mark.xfail
# ordering is not preserved in a set
def test_set_compact(self):
# this format is read and also should be written by default
round_trip("""
!!set
? a
? b
? c
""")
def test_blank_line_after_comment(self):
round_trip("""
# Comment with spaces after it.
a: 1
""")
def test_blank_line_between_seq_items(self):
round_trip("""
# Seq with spaces in between items.
b:
- bar
- baz
""")
def test_blank_line_after_literal_chip(self):
s = """
c:
- |
This item
has a blank line
following it.
- |
To visually separate it from this item.
This item contains a blank line.
"""
d = round_trip_load(dedent(s))
print(d)
round_trip(s)
assert d['c'][0].split('it.')[1] == '\n'
assert d['c'][1].split('line.')[1] == '\n'
def test_blank_line_after_literal_keep(self):
""" have to insert an eof marker in YAML to test this"""
s = """
c:
- |+
This item
has a blank line
following it.
- |+
To visually separate it from this item.
This item contains a blank line.
...
"""
d = round_trip_load(dedent(s))
print(d)
round_trip(s)
assert d['c'][0].split('it.')[1] == '\n\n'
assert d['c'][1].split('line.')[1] == '\n\n\n'
def test_blank_line_after_literal_strip(self):
s = """
c:
- |-
This item
has a blank line
following it.
- |-
To visually separate it from this item.
This item contains a blank line.
"""
d = round_trip_load(dedent(s))
print(d)
round_trip(s)
assert d['c'][0].split('it.')[1] == ''
assert d['c'][1].split('line.')[1] == ''
|
