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
|
" Simplistic testing of Arabic mode.
if !has('arabic')
finish
endif
set encoding=utf-8
scriptencoding utf-8
" Return list of utf8 sequences of each character at line lnum.
" Combining characters are treated as a single item.
func GetCharsUtf8(lnum)
call cursor(a:lnum, 1)
let chars = []
let numchars = strchars(getline('.'), 1)
for i in range(1, numchars)
exe 'norm ' i . '|'
call add(chars, execute('norm g8'))
endfor
return chars
endfunc
func Test_arabic_toggle()
set arabic
call assert_equal(1, &rightleft)
call assert_equal(1, &arabicshape)
call assert_equal('arabic', &keymap)
call assert_equal(1, &delcombine)
set iminsert=1 imsearch=1
set arabic&
call assert_equal(0, &rightleft)
call assert_equal(1, &arabicshape)
call assert_equal('arabic', &keymap)
call assert_equal(1, &delcombine)
call assert_equal(0, &iminsert)
call assert_equal(-1, &imsearch)
set arabicshape& keymap= delcombine&
endfunc
func Test_arabic_input()
new
set arabic
" Typing sghl in Arabic insert mode should show the
" Arabic word 'Salaam' i.e. 'peace'.
call feedkeys('isghl', 'tx')
redraw
call assert_equal([
\ "\nd8 b3 ",
\ "\nd9 84 + d8 a7 ",
\ "\nd9 85 "], GetCharsUtf8(1))
" Without shaping, it should give individual Arabic letters.
set noarabicshape
redraw
call assert_equal([
\ "\nd8 b3 ",
\ "\nd9 84 ",
\ "\nd8 a7 ",
\ "\nd9 85 "], GetCharsUtf8(1))
set arabicshape&
set arabic&
bwipe!
endfunc
func Test_arabic_toggle_keymap()
new
set arabic
call feedkeys("i12\<C-^>12\<C-^>12", 'tx')
redraw
call assert_equal('١٢12١٢', getline('.'))
set arabic&
bwipe!
endfunc
func Test_delcombine()
new
set arabic
call feedkeys("isghl\<BS>\<BS>", 'tx')
redraw
call assert_equal(["\nd8 b3 ", "\nd9 84 "], GetCharsUtf8(1))
" Now the same with nodelcombine
set nodelcombine
%d
call feedkeys("isghl\<BS>\<BS>", 'tx')
call assert_equal(["\nd8 b3 "], GetCharsUtf8(1))
set arabic&
bwipe!
endfunc
|
