-
-
Notifications
You must be signed in to change notification settings - Fork 394
/
Copy pathtest_blob.py
194 lines (155 loc) · 5.5 KB
/
test_blob.py
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
# Copyright 2010-2021 The pygit2 contributors
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2,
# as published by the Free Software Foundation.
#
# In addition to the permissions in the GNU General Public License,
# the authors give you unlimited permission to link the compiled
# version of this file into combinations with other programs,
# and to distribute those combinations without any restriction
# coming from the use of this file. (The General Public License
# restrictions do apply in other respects; for example, they cover
# modification of the file, and distribution when not linked into
# a combined executable.)
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
"""Tests for Blob objects."""
import io
from pathlib import Path
import pytest
import pygit2
from . import utils
BLOB_SHA = 'a520c24d85fbfc815d385957eed41406ca5a860b'
BLOB_CONTENT = """hello world
hola mundo
bonjour le monde
""".encode()
BLOB_NEW_CONTENT = b'foo bar\n'
BLOB_FILE_CONTENT = b'bye world\n'
BLOB_PATCH = r"""diff --git a/file b/file
index a520c24..95d09f2 100644
--- a/file
+++ b/file
@@ -1,3 +1 @@
-hello world
-hola mundo
-bonjour le monde
+hello world
\ No newline at end of file
"""
BLOB_PATCH_2 = """diff --git a/file b/file
index a520c24..d675fa4 100644
--- a/file
+++ b/file
@@ -1,3 +1 @@
-hello world
-hola mundo
-bonjour le monde
+foo bar
"""
BLOB_PATCH_DELETED = """diff --git a/file b/file
deleted file mode 100644
index a520c24..0000000
--- a/file
+++ /dev/null
@@ -1,3 +0,0 @@
-hello world
-hola mundo
-bonjour le monde
"""
def test_read_blob(testrepo):
blob = testrepo[BLOB_SHA]
assert blob.hex == BLOB_SHA
sha = blob.id.hex
assert sha == BLOB_SHA
assert isinstance(blob, pygit2.Blob)
assert not blob.is_binary
assert pygit2.GIT_OBJ_BLOB == blob.type
assert BLOB_CONTENT == blob.data
assert len(BLOB_CONTENT) == blob.size
assert BLOB_CONTENT == blob.read_raw()
def test_create_blob(testrepo):
blob_oid = testrepo.create_blob(BLOB_NEW_CONTENT)
blob = testrepo[blob_oid]
assert isinstance(blob, pygit2.Blob)
assert pygit2.GIT_OBJ_BLOB == blob.type
assert blob_oid == blob.id
assert utils.gen_blob_sha1(BLOB_NEW_CONTENT) == blob_oid.hex
assert BLOB_NEW_CONTENT == blob.data
assert len(BLOB_NEW_CONTENT) == blob.size
assert BLOB_NEW_CONTENT == blob.read_raw()
blob_buffer = memoryview(blob)
assert len(BLOB_NEW_CONTENT) == len(blob_buffer)
assert BLOB_NEW_CONTENT == blob_buffer
def set_content():
blob_buffer[:2] = b'hi'
with pytest.raises(TypeError): set_content()
def test_create_blob_fromworkdir(testrepo):
blob_oid = testrepo.create_blob_fromworkdir("bye.txt")
blob = testrepo[blob_oid]
assert isinstance(blob, pygit2.Blob)
assert pygit2.GIT_OBJ_BLOB == blob.type
assert blob_oid == blob.id
assert utils.gen_blob_sha1(BLOB_FILE_CONTENT) == blob_oid.hex
assert BLOB_FILE_CONTENT == blob.data
assert len(BLOB_FILE_CONTENT) == blob.size
assert BLOB_FILE_CONTENT == blob.read_raw()
def test_create_blob_fromworkdir_aspath(testrepo):
blob_oid = testrepo.create_blob_fromworkdir(Path("bye.txt"))
blob = testrepo[blob_oid]
assert isinstance(blob, pygit2.Blob)
def test_create_blob_outside_workdir(testrepo):
with pytest.raises(KeyError):
testrepo.create_blob_fromworkdir(__file__)
def test_create_blob_fromdisk(testrepo):
blob_oid = testrepo.create_blob_fromdisk(__file__)
blob = testrepo[blob_oid]
assert isinstance(blob, pygit2.Blob)
assert pygit2.GIT_OBJ_BLOB == blob.type
def test_create_blob_fromiobase(testrepo):
with pytest.raises(TypeError):
testrepo.create_blob_fromiobase('bad type')
f = io.BytesIO(BLOB_CONTENT)
blob_oid = testrepo.create_blob_fromiobase(f)
blob = testrepo[blob_oid]
assert isinstance(blob, pygit2.Blob)
assert pygit2.GIT_OBJ_BLOB == blob.type
assert blob_oid == blob.id
assert BLOB_SHA == blob_oid.hex
def test_diff_blob(testrepo):
blob = testrepo[BLOB_SHA]
old_blob = testrepo['3b18e512dba79e4c8300dd08aeb37f8e728b8dad']
patch = blob.diff(old_blob, old_as_path="hello.txt")
assert len(patch.hunks) == 1
def test_diff_blob_to_buffer(testrepo):
blob = testrepo[BLOB_SHA]
patch = blob.diff_to_buffer("hello world")
assert len(patch.hunks) == 1
def test_diff_blob_to_buffer_patch_patch(testrepo):
blob = testrepo[BLOB_SHA]
patch = blob.diff_to_buffer("hello world")
assert patch.text == BLOB_PATCH
def test_diff_blob_to_buffer_delete(testrepo):
blob = testrepo[BLOB_SHA]
patch = blob.diff_to_buffer(None)
assert patch.text == BLOB_PATCH_DELETED
def test_diff_blob_create(testrepo):
old = testrepo[testrepo.create_blob(BLOB_CONTENT)]
new = testrepo[testrepo.create_blob(BLOB_NEW_CONTENT)]
patch = old.diff(new)
assert patch.text == BLOB_PATCH_2
def test_blob_from_repo(testrepo):
blob = testrepo[BLOB_SHA]
patch_one = blob.diff_to_buffer(None)
blob = testrepo[BLOB_SHA]
patch_two = blob.diff_to_buffer(None)
assert patch_one.text == patch_two.text