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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
# 3rd party
import tomllib as tomli
# this package
import dom_toml
from dom_toml.encoder import TomlEncoder
def test_newline_before_table():
actual = dom_toml.dumps({"table": {}})
expected = "[table]\n"
assert actual == expected
actual = dom_toml.dumps({"table": {"nested": {}, "val3": 3}, "val2": 2, "val1": 1})
expected = """\
val2 = 2
val1 = 1
[table]
val3 = 3
[table.nested]
"""
assert actual == expected
def test_empty_doc():
assert dom_toml.dumps({}) == ''
def test_dont_write_redundant_tables():
actual = dom_toml.dumps({"tab1": {"tab2": {"tab3": {}}}})
expected = "[tab1.tab2.tab3]\n"
assert actual == expected
def test_multiline():
multiline_string = ("This is longer than threshold!\nShould be formatted as a multiline basic string")
actual = dom_toml.dumps({"ml_string": multiline_string}, encoder=TomlEncoder(multiline_strings=True))
expected = '''\
ml_string = """
This is longer than threshold!
Should be formatted as a multiline basic string"""
'''
assert actual == expected
def test_only_tables():
actual = dom_toml.dumps({"tab1": {}, "tab2": {}})
expected = """\
[tab1]
[tab2]
"""
assert actual == expected
def test_tricky_keys():
actual = dom_toml.dumps({'f': 1, "tab1": {}, '': {'f': 2, '': {'': 1}}, "tab3": {}})
expected = """\
f = 1
[tab1]
[""]
f = 2
["".""]
"" = 1
[tab3]
"""
assert actual == expected
def test_nested_keys():
actual = dom_toml.dumps({
'k': 1,
'a': {'b': {'c': {'d': {'e': {'f': {}}, "e2": {"f2": {}}}, "d_key1": 1}}},
})
expected = """\
k = 1
[a.b.c]
d_key1 = 1
[a.b.c.d.e.f]
[a.b.c.d.e2.f2]
"""
assert actual == expected
def test_array_of_tables_containing_lists():
example: dict = {"aot": [{'a': [0, 1, 2, 3]}]}
expected = """\
aot = [ { a = [ 0, 1, 2, 3,] },]
"""
actual = dom_toml.dumps(example)
assert actual == expected
assert tomli.loads(actual) == example
example = {'a': {"nested": example}}
expected = """\
[a.nested]
aot = [ { a = [ 0, 1, 2, 3,] },]
"""
actual = dom_toml.dumps(example)
assert actual == expected
def test_array_of_long_tables():
long_dict = {
"long-value": "Lorem ipsum sith",
"another-long-value": "consectetur adipis",
"simple-value": 3,
}
example = {"table": {"nested-array": [{'a': 42}, long_dict]}}
expected = """\
[[table.nested-array]]
a = 42
[[table.nested-array]]
long-value = "Lorem ipsum sith"
another-long-value = "consectetur adipis"
simple-value = 3
"""
actual = dom_toml.dumps(example)
assert actual == expected
assert tomli.loads(actual) == example
def test_array_of_short_tables():
long_name = 'a' * 87
example = {"table": {"nested-array": [{long_name: 0}, {'b': 1}, {'c': 2}]}}
expected = f"""\
[table]
nested-array = [
{{ {long_name} = 0 }},
{{ b = 1 }},
{{ c = 2 }},
]
"""
actual = dom_toml.dumps(example)
assert actual == expected
def test_example_issue_12():
example = {"table": {"nested_table": [
{"array_options": [1, 2, 3]},
{"another_array": [1, 2]},
{'c': 3},
]}}
expected = """\
[table]
nested_table = [ { array_options = [ 1, 2, 3,] }, { another_array = [ 1, 2,] }, { c = 3 },]
"""
actual = dom_toml.dumps(example)
assert actual == expected
assert tomli.loads(actual) == example
def test_table_with_empty_array():
# Empty arrays should never be AoTs
example: dict = {"table": {"array": []}}
expected = """\
[table]
array = []
"""
actual = dom_toml.dumps(example)
assert actual == expected
assert tomli.loads(actual) == example
def test_non_trivial_nesting():
long = {
"long-value": "Lorem ipsum dolor sit amet",
"another-long-value": "consectetur adipiscing elit",
"a-third-one": "sed do eiusmod tempor incididunt ut labore et dolore magna",
"simple-value": 3,
}
example = {
"table": {
"aot": [
{"nested-table": {"nested_aot": [{'a': [0, 1]}, {'b': 2}, {'c': 3}]}},
{"other-nested-table": {'d': 4, 'e': 5, 'f': [{'g': 6}], 'h': [long]}},
]
}
}
expected = """\
[[table.aot]]
[table.aot.nested-table]
nested_aot = [ { a = [ 0, 1,] }, { b = 2 }, { c = 3 },]
[[table.aot]]
[table.aot.other-nested-table]
d = 4
e = 5
f = [ { g = 6 },]
[[table.aot.other-nested-table.h]]
long-value = "Lorem ipsum dolor sit amet"
another-long-value = "consectetur adipiscing elit"
a-third-one = "sed do eiusmod tempor incididunt ut labore et dolore magna"
simple-value = 3
"""
actual = dom_toml.dumps(example)
assert actual == expected
assert tomli.loads(actual) == example
def test_multiline_in_aot():
data = {"aot": [{"multiline_string": "line1\nline2"}]}
assert (
dom_toml.dumps(data, encoder=TomlEncoder(multiline_strings=True)) == '''\
[[aot]]
multiline_string = """
line1
line2"""
'''
)
assert (
dom_toml.dumps(data, encoder=TomlEncoder(multiline_strings=False)) == """\
aot = [ { multiline_string = "line1\\nline2" },]
"""
)
|
