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comparison src/testdir/test_xxd.vim @ 13634:2678e38e1de6 v8.0.1689

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patch 8.0.1689: no tests for xxd commit https://github.com/vim/vim/commit/29f9ed20b42e7badea6cfb82fb1fb8d71f33e282 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 10 19:20:31 2018 +0200 patch 8.0.1689: no tests for xxd Problem: No tests for xxd. Solution: Add a test. (Christian Brabandt)
author Christian Brabandt <cb@256bit.org>
date Tue, 10 Apr 2018 19:30:07 +0200
parents
children b3068807f5df
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13633:e0e127efa439 13634:2678e38e1de6
1 " Test for the xxd command
2 if empty($XXD) || !executable($XXD)
3 finish
4 endif
5
6 func! PrepareBuffer(command)
7 %d
8 call append(0, a:command)
9 $d
10 w XXDfile
11 endfunc
12
13 func! s:Mess(counter)
14 return printf("Failed xxd test %d:", a:counter)
15 endfunc
16
17 func! Test_xxd()
18 new
19 call PrepareBuffer(range(1,30))
20 " Test 1: simple, filter the result through xxd
21 let s:test = 1
22 %!$XXD %
23 let expected = [
24 \ '00000000: 310a 320a 330a 340a 350a 360a 370a 380a 1.2.3.4.5.6.7.8.',
25 \ '00000010: 390a 3130 0a31 310a 3132 0a31 330a 3134 9.10.11.12.13.14',
26 \ '00000020: 0a31 350a 3136 0a31 370a 3138 0a31 390a .15.16.17.18.19.',
27 \ '00000030: 3230 0a32 310a 3232 0a32 330a 3234 0a32 20.21.22.23.24.2',
28 \ '00000040: 350a 3236 0a32 370a 3238 0a32 390a 3330 5.26.27.28.29.30',
29 \ '00000050: 0a .']
30 call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
31 " Test 2: reverse the result
32 let s:test += 1
33 %!$XXD -r
34 call assert_equal(map(range(1,30), {v,c -> string(c)}), getline(1,'$'), s:Mess(s:test))
35
36 " Test 3: Skip the first 30 bytes
37 let s:test += 1
38 %!$XXD -s 0x30 %
39 call assert_equal(expected[3:], getline(1,'$'), s:Mess(s:test))
40
41 " Test 4: Skip the first 30 bytes
42 let s:test += 1
43 %!$XXD -s -0x31 %
44 call assert_equal(expected[2:], getline(1,'$'), s:Mess(s:test))
45
46 " Test 5: Print 120 bytes as continuous hexdump with 20 octets per line
47 let s:test += 1
48 %d
49 0r! $XXD -l 120 -ps -c 20 ../../runtime/doc/xxd.1
50 $d
51 let expected = [
52 \ '2e54482058584420312022417567757374203139',
53 \ '39362220224d616e75616c207061676520666f72',
54 \ '20787864220a2e5c220a2e5c222032317374204d',
55 \ '617920313939360a2e5c22204d616e2070616765',
56 \ '20617574686f723a0a2e5c2220202020546f6e79',
57 \ '204e7567656e74203c746f6e79407363746e7567']
58 call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
59 " Test 6: Print the date from xxd.1
60 let s:test += 1
61 %d
62 0r! $XXD -s 0x36 -l 13 -c 13 ../../runtime/doc/xxd.1
63 $d
64 call assert_equal('00000036: 3231 7374 204d 6179 2031 3939 36 21st May 1996', getline(1), s:Mess(s:test))
65 " Test 7: Print C include
66 let s:test += 1
67 call writefile(['TESTabcd09'], 'XXDfile')
68 %d
69 0r! $XXD -i XXDfile
70 $d
71 let expected = ['unsigned char XXDfile[] = {',
72 \ ' 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a', '};',
73 \ 'unsigned int XXDfile_len = 11;']
74 call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
75 " Test 8: Print C include capitalized
76 let s:test += 1
77 call writefile(['TESTabcd09'], 'XXDfile')
78 %d
79 0r! $XXD -i -C XXDfile
80 $d
81 let expected = ['unsigned char XXDFILE[] = {',
82 \ ' 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a', '};',
83 \ 'unsigned int XXDFILE_LEN = 11;']
84 call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
85 " Test 9: Create a file with containing a single 'A'
86 let s:test += 1
87 call delete('XXDfile')
88 call system('echo "010000: 41"|'.$XXD.' -r -s -0x10000 > XXDfile')
89 call PrepareBuffer(readfile('XXDfile')[0])
90 call assert_equal('A', getline(1), s:Mess(s:test))
91 call delete('XXDfile')
92 %d
93 bw!
94 endfunc