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
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
|
from inline_snapshot import snapshot
from inline_snapshot.testing._example import Example
def test_json_format():
Example(
"""\
from inline_snapshot import external
def test_a():
assert [1,2] == external(".json")
assert {"1":2} == external()
"""
).run_inline(
["--inline-snapshot=create"],
changed_files=snapshot(
{
"tests/__inline_snapshot__/test_something/test_a/e3e70682-c209-4cac-a29f-6fbed82c07cd.json": """\
[
1,
2
]\
""",
"tests/__inline_snapshot__/test_something/test_a/f728b4fa-4248-4e3a-8a5d-2f346baa9455.json": """\
{
"1": 2
}\
""",
"tests/test_something.py": """\
from inline_snapshot import external
def test_a():
assert [1,2] == external("uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.json")
assert {"1":2} == external("uuid:f728b4fa-4248-4e3a-8a5d-2f346baa9455.json")
""",
}
),
).run_inline(
["--inline-snapshot=disable"]
)
def test_binary_format():
Example(
"""\
from inline_snapshot import external
def test_a():
data=bytes(range(256))
if False:
data=data.replace(b"1",b"x")
assert data == external()
"""
).run_pytest(
["--inline-snapshot=create"],
changed_files=snapshot(
{
"tests/__inline_snapshot__/test_something/test_a/e3e70682-c209-4cac-a29f-6fbed82c07cd.bin": b"\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
"tests/test_something.py": """\
from inline_snapshot import external
def test_a():
data=bytes(range(256))
if False:
data=data.replace(b"1",b"x")
assert data == external("uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.bin")
""",
}
),
report=snapshot(
"""\
------------------------------- Create snapshots -------------------------------
+-------------------------- tests/test_something.py ---------------------------+
| @@ -4,4 +4,4 @@ |
| |
| data=bytes(range(256)) |
| if False: |
| data=data.replace(b"1",b"x") |
| - assert data == external() |
| + assert data == |
| external("uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.bin") |
+------------------------------------------------------------------------------+
+--------------- uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.bin ----------------+
| 00000000: 0001 0203 0405 0607 0809 0a0b 0c0d 0e0f |................| |
| 00000010: 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f |................| |
| 00000020: 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f | !"#$%&'()*+,-./| |
| 00000030: 3031 3233 3435 3637 3839 3a3b 3c3d 3e3f |0123456789:;<=>?| |
| 00000040: 4041 4243 4445 4647 4849 4a4b 4c4d 4e4f |@ABCDEFGHIJKLMNO| |
| 00000050: 5051 5253 5455 5657 5859 5a5b 5c5d 5e5f |PQRSTUVWXYZ[\\]^_| |
| 00000060: 6061 6263 6465 6667 6869 6a6b 6c6d 6e6f |`abcdefghijklmno| |
| 00000070: 7071 7273 7475 7677 7879 7a7b 7c7d 7e7f |pqrstuvwxyz{|}~.| |
| 00000080: 8081 8283 8485 8687 8889 8a8b 8c8d 8e8f |................| |
| 00000090: 9091 9293 9495 9697 9899 9a9b 9c9d 9e9f |................| |
| 000000a0: a0a1 a2a3 a4a5 a6a7 a8a9 aaab acad aeaf |................| |
| 000000b0: b0b1 b2b3 b4b5 b6b7 b8b9 babb bcbd bebf |................| |
| 000000c0: c0c1 c2c3 c4c5 c6c7 c8c9 cacb cccd cecf |................| |
| 000000d0: d0d1 d2d3 d4d5 d6d7 d8d9 dadb dcdd dedf |................| |
| 000000e0: e0e1 e2e3 e4e5 e6e7 e8e9 eaeb eced eeef |................| |
| 000000f0: f0f1 f2f3 f4f5 f6f7 f8f9 fafb fcfd feff |................| |
+------------------------------------------------------------------------------+
These changes will be applied, because you used create\
"""
),
returncode=1,
).change_code(
lambda text: text.replace("False", "True") if isinstance(text, str) else text
).run_pytest(
["--inline-snapshot=fix"],
changed_files=snapshot(
{
"tests/__inline_snapshot__/test_something/test_a/e3e70682-c209-4cac-a29f-6fbed82c07cd.bin": b"\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&'()*+,-./0x23456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"
}
),
report=snapshot(
"""\
+--------------- uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.bin ----------------+
| @@ -1,7 +1,7 @@ |
| |
| 00000000: 0001 0203 0405 0607 0809 0a0b 0c0d 0e0f |................| |
| 00000010: 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f |................| |
| 00000020: 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f | !"#$%&'()*+,-./| |
| -00000030: 3031 3233 3435 3637 3839 3a3b 3c3d 3e3f |0123456789:;<=>?| |
| +00000030: 3078 3233 3435 3637 3839 3a3b 3c3d 3e3f |0x23456789:;<=>?| |
| 00000040: 4041 4243 4445 4647 4849 4a4b 4c4d 4e4f |@ABCDEFGHIJKLMNO| |
| 00000050: 5051 5253 5455 5657 5859 5a5b 5c5d 5e5f |PQRSTUVWXYZ[\\]^_| |
| 00000060: 6061 6263 6465 6667 6869 6a6b 6c6d 6e6f |`abcdefghijklmno| |
+------------------------------------------------------------------------------+
These changes will be applied, because you used fix\
"""
),
returncode=1,
)
def test_large_binary_format():
Example(
"""\
from inline_snapshot import external
def test_a():
data=bytes(range(256))*20
assert data == external()
"""
).run_pytest(
["--inline-snapshot=create"],
report=snapshot(
"""\
------------------------------- Create snapshots -------------------------------
+-------------------------- tests/test_something.py ---------------------------+
| @@ -2,4 +2,4 @@ |
| |
| |
| def test_a(): |
| data=bytes(range(256))*20 |
| - assert data == external() |
| + assert data == |
| external("uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.bin") |
+------------------------------------------------------------------------------+
+--------------- uuid:e3e70682-c209-4cac-a29f-6fbed82c07cd.bin ----------------+
| <binary file (5120 bytes)> |
+------------------------------------------------------------------------------+
These changes will be applied, because you used create\
"""
),
returncode=1,
)
def test_unknown_format():
Example(
{
"test.blub": "hi",
"test_a.py": """\
from inline_snapshot import external_file
def test_a():
assert "hi" == external_file("test.blub")
""",
}
).run_pytest(
["--inline-snapshot=create"],
error=snapshot(
"""\
> assert "hi" == external_file("test.blub")
> raise UsageError(f"Format '{suffix}' is unknown.")
E inline_snapshot._exceptions.UsageError: Format '.blub' is unknown.
"""
),
returncode=snapshot(1),
)
def test_replace_format():
Example(
{
"test.blub": "hi",
"test_a.py": """\
from pathlib import Path
from inline_snapshot import external_file,register_format,TextDiff,Format
@register_format(replace_handler=True)
class BytesFormat(TextDiff, Format[bytes]):
suffix=".bin"
def handle(self, data: object):
return isinstance(data, bytes)
def encode(self, value: bytes, path: Path):
path.write_text(repr(value))
def decode(self, path: Path) -> bytes:
return eval(path.read_text())
def test_a():
assert b"hi\\nyou" == external_file("test.bin")
""",
}
).run_pytest(
["--inline-snapshot=create"],
changed_files=snapshot({"test.bin": "b'hi\\nyou'"}),
returncode=snapshot(1),
).run_inline()
def test_replace_format_error():
Example(
{
"test.blub": "hi",
"test_a.py": """\
from pathlib import Path
from inline_snapshot import external_file,register_format,TextDiff,Format
@register_format
class BytesFormat(TextDiff, Format[bytes]):
suffix=".bin"
...
""",
}
).run_pytest(
error=snapshot(
"E inline_snapshot._exceptions.UsageError: A format handler is already registered for the suffix '.bin'.\n"
),
returncode=snapshot(2),
)
def test_multiple_handler_found():
Example(
{
"test.blub": "hi",
"test_a.py": """\
from pathlib import Path
from inline_snapshot import external,register_format,TextDiff,Format
@register_format
class BytesFormat(TextDiff, Format[bytes]):
suffix=".bin2"
def is_format_for(self,value):
return isinstance(value,bytes)
def test_a():
assert b"bytes" == external()
""",
}
).run_pytest(
error=snapshot(
"""\
> assert b"bytes" == external()
> raise UsageError(
E inline_snapshot._exceptions.UsageError: Multiple format handlers found for the given type 'bytes'. The following handlers have the same priority: ['.bin', '.bin2']. You can explicitly choose one with external('.suffix') or adjust the priorities of the handlers if you implemented them.
"""
),
returncode=snapshot(1),
)
|
