Mercurial > hg
annotate tests/test-bdiff.py @ 30632:1d0e4832e616
convert: parse perforce data on-demand
We are using read-only attributes that parse the perforce data on
demand. We are reading the data only once whenever an attribute is
requested and use it throughout the import process. This is equivalent
to the previous behavior, but we are avoiding reading from perforce when
we initialize the object, but instead run it during the actual import
process, when the first attribute is requested (usually getheads(), see
`convertcmd.convert`).
author | David Soria Parra <davidsp@fb.com> |
---|---|
date | Tue, 20 Dec 2016 09:23:50 -0800 |
parents | 99bd5479d58b |
children | f2ad0d804700 |
rev | line source |
---|---|
28734
4e51f9d1683e
py3: use print_function in test-bdiff.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
28733
diff
changeset
|
1 from __future__ import absolute_import, print_function |
30592
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
2 import collections |
8656 | 3 import struct |
30591
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
4 import unittest |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
5 |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
6 import silenttestrunner |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
7 |
28733
2e54aaa65afc
py3: use absolute_import in test-bdiff.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
15530
diff
changeset
|
8 from mercurial import ( |
2e54aaa65afc
py3: use absolute_import in test-bdiff.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
15530
diff
changeset
|
9 bdiff, |
2e54aaa65afc
py3: use absolute_import in test-bdiff.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
15530
diff
changeset
|
10 mpatch, |
2e54aaa65afc
py3: use absolute_import in test-bdiff.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
15530
diff
changeset
|
11 ) |
400
8b067bde6679
Add a fast binary diff extension (not yet used)
mpm@selenic.com
parents:
diff
changeset
|
12 |
30592
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
13 class diffreplace( |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
14 collections.namedtuple('diffreplace', 'start end from_ to')): |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
15 def __repr__(self): |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
16 return 'diffreplace(%r, %r, %r, %r)' % self |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
17 |
30591
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
18 class BdiffTests(unittest.TestCase): |
400
8b067bde6679
Add a fast binary diff extension (not yet used)
mpm@selenic.com
parents:
diff
changeset
|
19 |
30591
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
20 def assert_bdiff_applies(self, a, b): |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
21 d = bdiff.bdiff(a, b) |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
22 c = a |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
23 if d: |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
24 c = mpatch.patches(a, [d]) |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
25 self.assertEqual( |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
26 c, b, ("bad diff+patch result from\n %r to\n " |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
27 "%r: \nbdiff: %r\npatched: %r" % (a, b, d, c[:200]))) |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
28 |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
29 def assert_bdiff(self, a, b): |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
30 self.assert_bdiff_applies(a, b) |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
31 self.assert_bdiff_applies(b, a) |
400
8b067bde6679
Add a fast binary diff extension (not yet used)
mpm@selenic.com
parents:
diff
changeset
|
32 |
30591
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
33 def test_bdiff_basic(self): |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
34 cases = [ |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
35 ("a\nc\n\n\n\n", "a\nb\n\n\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
36 ("a\nb\nc\n", "a\nc\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
37 ("", ""), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
38 ("a\nb\nc", "a\nb\nc"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
39 ("a\nb\nc\nd\n", "a\nd\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
40 ("a\nb\nc\nd\n", "a\nc\ne\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
41 ("a\nb\nc\n", "a\nc\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
42 ("a\n", "c\na\nb\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
43 ("a\n", ""), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
44 ("a\n", "b\nc\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
45 ("a\n", "c\na\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
46 ("", "adjfkjdjksdhfksj"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
47 ("", "ab"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
48 ("", "abc"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
49 ("a", "a"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
50 ("ab", "ab"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
51 ("abc", "abc"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
52 ("a\n", "a\n"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
53 ("a\nb", "a\nb"), |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
54 ] |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
55 for a, b in cases: |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
56 self.assert_bdiff(a, b) |
400
8b067bde6679
Add a fast binary diff extension (not yet used)
mpm@selenic.com
parents:
diff
changeset
|
57 |
30592
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
58 def showdiff(self, a, b): |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
59 bin = bdiff.bdiff(a, b) |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
60 pos = 0 |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
61 q = 0 |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
62 actions = [] |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
63 while pos < len(bin): |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
64 p1, p2, l = struct.unpack(">lll", bin[pos:pos + 12]) |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
65 pos += 12 |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
66 if p1: |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
67 actions.append(a[q:p1]) |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
68 actions.append(diffreplace(p1, p2, a[p1:p2], bin[pos:pos + l])) |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
69 pos += l |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
70 q = p2 |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
71 if q < len(a): |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
72 actions.append(a[q:]) |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
73 return actions |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
74 |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
75 def test_issue1295(self): |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
76 cases = [ |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
77 ("x\n\nx\n\nx\n\nx\n\nz\n", "x\n\nx\n\ny\n\nx\n\nx\n\nz\n", |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
78 ['x\n\nx\n\n', diffreplace(6, 6, '', 'y\n\n'), 'x\n\nx\n\nz\n']), |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
79 ("x\n\nx\n\nx\n\nx\n\nz\n", "x\n\nx\n\ny\n\nx\n\ny\n\nx\n\nz\n", |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
80 ['x\n\nx\n\n', |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
81 diffreplace(6, 6, '', 'y\n\n'), |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
82 'x\n\n', |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
83 diffreplace(9, 9, '', 'y\n\n'), |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
84 'x\n\nz\n']), |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
85 ] |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
86 for old, new, want in cases: |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
87 self.assertEqual(self.showdiff(old, new), want) |
0d8cada9998d
tests: update more of test-bdiff.py to use unittest (part 2 of 4)
Augie Fackler <augie@google.com>
parents:
30591
diff
changeset
|
88 |
30595
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
89 def test_issue1295_varies_on_pure(self): |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
90 # we should pick up abbbc. rather than bc.de as the longest match |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
91 got = self.showdiff("a\nb\nb\nb\nc\n.\nd\ne\n.\nf\n", |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
92 "a\nb\nb\na\nb\nb\nb\nc\n.\nb\nc\n.\nd\ne\nf\n") |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
93 want_c = ['a\nb\nb\n', |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
94 diffreplace(6, 6, '', 'a\nb\nb\nb\nc\n.\n'), |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
95 'b\nc\n.\nd\ne\n', |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
96 diffreplace(16, 18, '.\n', ''), |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
97 'f\n'] |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
98 want_pure = [diffreplace(0, 0, '', 'a\nb\nb\n'), |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
99 'a\nb\nb\nb\nc\n.\n', |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
100 diffreplace(12, 12, '', 'b\nc\n.\n'), |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
101 'd\ne\n', |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
102 diffreplace(16, 18, '.\n', ''), 'f\n'] |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
103 self.assert_(got in (want_c, want_pure), |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
104 'got: %r, wanted either %r or %r' % ( |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
105 got, want_c, want_pure)) |
99bd5479d58b
tests: fix test-bdiff to handle variance between pure and c bdiff code
Augie Fackler <augie@google.com>
parents:
30594
diff
changeset
|
106 |
30593
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
107 def test_fixws(self): |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
108 cases = [ |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
109 (" \ta\r b\t\n", "ab\n", 1), |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
110 (" \ta\r b\t\n", " a b\n", 0), |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
111 ("", "", 1), |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
112 ("", "", 0), |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
113 ] |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
114 for a, b, allws in cases: |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
115 c = bdiff.fixws(a, allws) |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
116 self.assertEqual( |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
117 c, b, 'fixws(%r) want %r got %r (allws=%r)' % (a, b, c, allws)) |
4286015285ec
tests: update more of test-bdiff.py to use unittest (part 3 of 4)
Augie Fackler <augie@google.com>
parents:
30592
diff
changeset
|
118 |
30594
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
119 def test_nice_diff_for_trivial_change(self): |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
120 self.assertEqual(self.showdiff( |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
121 ''.join('<%s\n-\n' % i for i in range(5)), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
122 ''.join('>%s\n-\n' % i for i in range(5))), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
123 [diffreplace(0, 3, '<0\n', '>0\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
124 '-\n', |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
125 diffreplace(5, 8, '<1\n', '>1\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
126 '-\n', |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
127 diffreplace(10, 13, '<2\n', '>2\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
128 '-\n', |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
129 diffreplace(15, 18, '<3\n', '>3\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
130 '-\n', |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
131 diffreplace(20, 23, '<4\n', '>4\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
132 '-\n']) |
30427
ede7bc45bf0a
tests: make test-bdiff.py easier to maintain
Mads Kiilerich <madski@unity3d.com>
parents:
29013
diff
changeset
|
133 |
30594
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
134 def test_prefer_appending(self): |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
135 # 1 line to 3 lines |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
136 self.assertEqual(self.showdiff('a\n', 'a\n' * 3), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
137 ['a\n', diffreplace(2, 2, '', 'a\na\n')]) |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
138 # 1 line to 5 lines |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
139 self.assertEqual(self.showdiff('a\n', 'a\n' * 5), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
140 ['a\n', diffreplace(2, 2, '', 'a\na\na\na\n')]) |
30428
3743e5dbb824
tests: explore some bdiff cases
Mads Kiilerich <madski@unity3d.com>
parents:
30427
diff
changeset
|
141 |
30594
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
142 def test_prefer_removing_trailing(self): |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
143 # 3 lines to 1 line |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
144 self.assertEqual(self.showdiff('a\n' * 3, 'a\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
145 ['a\n', diffreplace(2, 6, 'a\na\n', '')]) |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
146 # 5 lines to 1 line |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
147 self.assertEqual(self.showdiff('a\n' * 5, 'a\n'), |
ea648e8f8a34
tests: finish updating test-bdiff to unittest (part 4 of 4)
Augie Fackler <augie@google.com>
parents:
30593
diff
changeset
|
148 ['a\n', diffreplace(2, 10, 'a\na\na\na\n', '')]) |
30591
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
149 |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
150 if __name__ == '__main__': |
1b393a93a7df
tests: migrate test-bdiff.py to use unittest (part 1 of 4)
Augie Fackler <augie@google.com>
parents:
30433
diff
changeset
|
151 silenttestrunner.main(__name__) |