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
|
" Tests for regexp in utf8 encoding
func s:equivalence_test()
let str = "AÀÁÂÃÄÅĀĂĄǍǞǠẢ BḂḆ CÇĆĈĊČ DĎĐḊḎḐ EÈÉÊËĒĔĖĘĚẺẼ FḞ GĜĞĠĢǤǦǴḠ HĤĦḢḦḨ IÌÍÎÏĨĪĬĮİǏỈ JĴ KĶǨḰḴ LĹĻĽĿŁḺ MḾṀ NÑŃŅŇṄṈ OÒÓÔÕÖØŌŎŐƠǑǪǬỎ PṔṖ Q RŔŖŘṘṞ SŚŜŞŠṠ TŢŤŦṪṮ UÙÚÛÜŨŪŬŮŰŲƯǓỦ VṼ WŴẀẂẄẆ XẊẌ YÝŶŸẎỲỶỸ ZŹŻŽƵẐẔ aàáâãäåāăąǎǟǡả bḃḇ cçćĉċč dďđḋḏḑ eèéêëēĕėęěẻẽ fḟ gĝğġģǥǧǵḡ hĥħḣḧḩẖ iìíîïĩīĭįǐỉ jĵǰ kķǩḱḵ lĺļľŀłḻ mḿṁ nñńņňʼnṅṉ oòóôõöøōŏőơǒǫǭỏ pṕṗ q rŕŗřṙṟ sśŝşšṡ tţťŧṫṯẗ uùúûüũūŭůűųưǔủ vṽ wŵẁẃẅẇẘ xẋẍ yýÿŷẏẙỳỷỹ zźżžƶẑẕ"
let groups = split(str)
for group1 in groups
for c in split(group1, '\zs')
" next statement confirms that equivalence class matches every
" character in group
call assert_match('^[[=' . c . '=]]*$', group1)
for group2 in groups
if group2 != group1
" next statement converts that equivalence class doesn't match
" character in any other group
call assert_equal(-1, match(group2, '[[=' . c . '=]]'))
endif
endfor
endfor
endfor
endfunc
func Test_equivalence_re1()
set re=1
call s:equivalence_test()
set re=0
endfunc
func Test_equivalence_re2()
set re=2
call s:equivalence_test()
set re=0
endfunc
func s:classes_test()
set isprint=@,161-255
call assert_equal('Motörhead', matchstr('Motörhead', '[[:print:]]\+'))
let alphachars = ''
let lowerchars = ''
let upperchars = ''
let alnumchars = ''
let printchars = ''
let punctchars = ''
let xdigitchars = ''
let i = 1
while i <= 255
let c = nr2char(i)
if c =~ '[[:alpha:]]'
let alphachars .= c
endif
if c =~ '[[:lower:]]'
let lowerchars .= c
endif
if c =~ '[[:upper:]]'
let upperchars .= c
endif
if c =~ '[[:alnum:]]'
let alnumchars .= c
endif
if c =~ '[[:print:]]'
let printchars .= c
endif
if c =~ '[[:punct:]]'
let punctchars .= c
endif
if c =~ '[[:xdigit:]]'
let xdigitchars .= c
endif
let i += 1
endwhile
call assert_equal('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', alphachars)
call assert_equal('abcdefghijklmnopqrstuvwxyzµßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ', lowerchars)
call assert_equal('ABCDEFGHIJKLMNOPQRSTUVWXYZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞ', upperchars)
call assert_equal('0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', alnumchars)
call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ', printchars)
call assert_equal('!"#$%&''()*+,-./:;<=>?@[\]^_`{|}~', punctchars)
call assert_equal('0123456789ABCDEFabcdef', xdigitchars)
endfunc
func Test_classes_re1()
set re=1
call s:classes_test()
set re=0
endfunc
func Test_classes_re2()
set re=2
call s:classes_test()
set re=0
endfunc
func Test_source_utf8()
" check that sourcing a script with 0x80 as second byte works
new
call setline(1, [':%s/àx/--à1234--/g', ':%s/Àx/--À1234--/g'])
write! Xscript
bwipe!
new
call setline(1, [' àx ', ' Àx '])
source! Xscript | echo
call assert_equal(' --à1234-- ', getline(1))
call assert_equal(' --À1234-- ', getline(2))
bwipe!
call delete('Xscript')
endfunc
func Test_recursive_substitute()
new
s/^/\=execute("s#^##gn")
" check we are now not in the sandbox
call setwinvar(1, 'myvar', 1)
bwipe!
endfunc
|
