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
|
" Tests for Unicode manipulations
source view_util.vim
" Visual block Insert adjusts for multi-byte char
func Test_visual_block_insert()
new
call setline(1, ["aaa", "あああ", "bbb"])
exe ":norm! gg0l\<C-V>jjIx\<Esc>"
call assert_equal(['axaa', 'xあああ', 'bxbb'], getline(1, '$'))
bwipeout!
endfunc
" Test for built-in function strchars()
func Test_strchars()
let inp = ["a", "あいa", "A\u20dd", "A\u20dd\u20dd", "\u20dd"]
let exp = [[1, 1, 1], [3, 3, 3], [2, 2, 1], [3, 3, 1], [1, 1, 1]]
for i in range(len(inp))
call assert_equal(exp[i][0], strchars(inp[i]))
call assert_equal(exp[i][1], strchars(inp[i], 0))
call assert_equal(exp[i][2], strchars(inp[i], 1))
endfor
endfunc
" Test for customlist completion
func CustomComplete1(lead, line, pos)
return ['あ', 'い']
endfunc
func CustomComplete2(lead, line, pos)
return ['あたし', 'あたま', 'あたりめ']
endfunc
func CustomComplete3(lead, line, pos)
return ['Nこ', 'Nん', 'Nぶ']
endfunc
func Test_customlist_completion()
command -nargs=1 -complete=customlist,CustomComplete1 Test1 echo
call feedkeys(":Test1 \<C-L>\<C-B>\"\<CR>", 'itx')
call assert_equal('"Test1 ', getreg(':'))
command -nargs=1 -complete=customlist,CustomComplete2 Test2 echo
call feedkeys(":Test2 \<C-L>\<C-B>\"\<CR>", 'itx')
call assert_equal('"Test2 あた', getreg(':'))
command -nargs=1 -complete=customlist,CustomComplete3 Test3 echo
call feedkeys(":Test3 \<C-L>\<C-B>\"\<CR>", 'itx')
call assert_equal('"Test3 N', getreg(':'))
call garbagecollect(1)
endfunc
" Yank one 3 byte character and check the mark columns.
func Test_getvcol()
new
call setline(1, "x\u2500x")
normal 0lvy
call assert_equal(2, col("'["))
call assert_equal(4, col("']"))
call assert_equal(2, virtcol("'["))
call assert_equal(2, virtcol("']"))
endfunc
func Test_screenchar_utf8()
new
" 1-cell, with composing characters
call setline(1, ["ABC\u0308"])
redraw
call assert_equal([0x0041], screenchars(1, 1))
call assert_equal([0x0042], screenchars(1, 2))
call assert_equal([0x0043, 0x0308], screenchars(1, 3))
call assert_equal("A", screenstring(1, 1))
call assert_equal("B", screenstring(1, 2))
call assert_equal("C\u0308", screenstring(1, 3))
" 2-cells, with composing characters
let text = "\u3042\u3044\u3046\u3099"
call setline(1, text)
redraw
call assert_equal([0x3042], screenchars(1, 1))
call assert_equal([0], screenchars(1, 2))
call assert_equal([0x3044], screenchars(1, 3))
call assert_equal([0], screenchars(1, 4))
call assert_equal([0x3046, 0x3099], screenchars(1, 5))
call assert_equal("\u3042", screenstring(1, 1))
call assert_equal("", screenstring(1, 2))
call assert_equal("\u3044", screenstring(1, 3))
call assert_equal("", screenstring(1, 4))
call assert_equal("\u3046\u3099", screenstring(1, 5))
call assert_equal([text . ' '], ScreenLines(1, 8))
bwipe!
endfunc
|