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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
|
" Test for folding
func! PrepIndent(arg)
return [a:arg] + repeat(["\t".a:arg], 5)
endfu
func! Test_address_fold()
new
call setline(1, ['int FuncName() {/*{{{*/', 1, 2, 3, 4, 5, '}/*}}}*/',
\ 'after fold 1', 'after fold 2', 'after fold 3'])
setl fen fdm=marker
" The next ccommands should all copy the same part of the buffer,
" regardless of the adressing type, since the part to be copied
" is folded away
:1y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
:.y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
:.+y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
:.,.y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
:sil .1,.y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
" use silent to make E493 go away
:sil .+,.y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
:,y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
:,+y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/','after fold 1'], getreg(0,1,1))
" using .+3 as second address should copy the whole folded line + the next 3
" lines
:.,+3y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/',
\ 'after fold 1', 'after fold 2', 'after fold 3'], getreg(0,1,1))
:sil .,-2y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3', '4', '5', '}/*}}}*/'], getreg(0,1,1))
" now test again with folding disabled
set nofoldenable
:1y
call assert_equal(['int FuncName() {/*{{{*/'], getreg(0,1,1))
:.y
call assert_equal(['int FuncName() {/*{{{*/'], getreg(0,1,1))
:.+y
call assert_equal(['1'], getreg(0,1,1))
:.,.y
call assert_equal(['int FuncName() {/*{{{*/'], getreg(0,1,1))
" use silent to make E493 go away
:sil .1,.y
call assert_equal(['int FuncName() {/*{{{*/', '1'], getreg(0,1,1))
" use silent to make E493 go away
:sil .+,.y
call assert_equal(['int FuncName() {/*{{{*/', '1'], getreg(0,1,1))
:,y
call assert_equal(['int FuncName() {/*{{{*/'], getreg(0,1,1))
:,+y
call assert_equal(['int FuncName() {/*{{{*/', '1'], getreg(0,1,1))
" using .+3 as second address should copy the whole folded line + the next 3
" lines
:.,+3y
call assert_equal(['int FuncName() {/*{{{*/', '1', '2', '3'], getreg(0,1,1))
:7
:sil .,-2y
call assert_equal(['4', '5', '}/*}}}*/'], getreg(0,1,1))
quit!
endfunc
func! Test_indent_fold()
new
call setline(1, ['', 'a', ' b', ' c'])
setl fen fdm=indent
2
norm! >>
let a=map(range(1,4), 'foldclosed(v:val)')
call assert_equal([-1,-1,-1,-1], a)
endfunc
func! Test_indent_fold()
new
call setline(1, ['', 'a', ' b', ' c'])
setl fen fdm=indent
2
norm! >>
let a=map(range(1,4), 'foldclosed(v:val)')
call assert_equal([-1,-1,-1,-1], a)
bw!
endfunc
func! Test_indent_fold2()
new
call setline(1, ['', '{{{', '}}}', '{{{', '}}}'])
setl fen fdm=marker
2
norm! >>
let a=map(range(1,5), 'foldclosed(v:val)')
call assert_equal([-1,-1,-1,4,4], a)
bw!
endfunc
func Test_folds_marker_in_comment()
new
call setline(1, ['" foo', 'bar', 'baz'])
setl fen fdm=marker
setl com=sO:\"\ -,mO:\"\ \ ,eO:\"\",:\" cms=\"%s
norm! zf2j
setl nofen
:1y
call assert_equal(['" foo{{{'], getreg(0,1,1))
:+2y
call assert_equal(['baz"}}}'], getreg(0,1,1))
set foldmethod&
bwipe!
endfunc
func Test_manual_fold_with_filter()
if !executable('cat')
return
endif
new
call setline(1, range(1, 20))
4,$fold
%foldopen
10,$fold
%foldopen
" This filter command should not have an effect
1,8! cat
call feedkeys('5ggzdzMGdd', 'xt')
call assert_equal(['1', '2', '3', '4', '5', '6', '7', '8', '9'], getline(1, '$'))
bwipe!
endfunc
func! Test_move_folds_around_manual()
new
let input = PrepIndent("a") + PrepIndent("b") + PrepIndent("c")
call setline(1, PrepIndent("a") + PrepIndent("b") + PrepIndent("c"))
let folds=[-1, 2, 2, 2, 2, 2, -1, 8, 8, 8, 8, 8, -1, 14, 14, 14, 14, 14]
" all folds closed
set foldenable foldlevel=0 fdm=indent
" needs a forced redraw
redraw!
set fdm=manual
call assert_equal(folds, map(range(1, line('$')), 'foldclosed(v:val)'))
call assert_equal(input, getline(1, '$'))
7,12m0
call assert_equal(PrepIndent("b") + PrepIndent("a") + PrepIndent("c"), getline(1, '$'))
call assert_equal(folds, map(range(1, line('$')), 'foldclosed(v:val)'))
10,12m0
call assert_equal(PrepIndent("a")[1:] + PrepIndent("b") + ["a"] + PrepIndent("c"), getline(1, '$'))
call assert_equal([1, 1, 1, 1, 1, -1, 7, 7, 7, 7, 7, -1, -1, 14, 14, 14, 14, 14], map(range(1, line('$')), 'foldclosed(v:val)'))
" moving should not close the folds
%d
call setline(1, PrepIndent("a") + PrepIndent("b") + PrepIndent("c"))
set fdm=indent
redraw!
set fdm=manual
call cursor(2, 1)
%foldopen
7,12m0
let folds=repeat([-1], 18)
call assert_equal(PrepIndent("b") + PrepIndent("a") + PrepIndent("c"), getline(1, '$'))
call assert_equal(folds, map(range(1, line('$')), 'foldclosed(v:val)'))
norm! zM
" folds are not corrupted and all have been closed
call assert_equal([-1, 2, 2, 2, 2, 2, -1, 8, 8, 8, 8, 8, -1, 14, 14, 14, 14, 14], map(range(1, line('$')), 'foldclosed(v:val)'))
%d
call setline(1, ["a", "\tb", "\tc", "\td", "\te"])
set fdm=indent
redraw!
set fdm=manual
%foldopen
3m4
%foldclose
call assert_equal(["a", "\tb", "\td", "\tc", "\te"], getline(1, '$'))
call assert_equal([-1, 5, 5, 5, 5], map(range(1, line('$')), 'foldclosedend(v:val)'))
%d
call setline(1, ["a", "\tb", "\tc", "\td", "\te", "z", "\ty", "\tx", "\tw", "\tv"])
set fdm=indent foldlevel=0
set fdm=manual
%foldopen
3m1
%foldclose
call assert_equal(["a", "\tc", "\tb", "\td", "\te", "z", "\ty", "\tx", "\tw", "\tv"], getline(1, '$'))
call assert_equal(0, foldlevel(2))
call assert_equal(5, foldclosedend(3))
call assert_equal([-1, -1, 3, 3, 3, -1, 7, 7, 7, 7], map(range(1, line('$')), 'foldclosed(v:val)'))
2,6m$
%foldclose
call assert_equal(5, foldclosedend(2))
call assert_equal(0, foldlevel(6))
call assert_equal(9, foldclosedend(7))
call assert_equal([-1, 2, 2, 2, 2, -1, 7, 7, 7, -1], map(range(1, line('$')), 'foldclosed(v:val)'))
%d
" Ensure moving around the edges still works.
call setline(1, PrepIndent("a") + repeat(["a"], 3) + ["\ta"])
set fdm=indent foldlevel=0
set fdm=manual
%foldopen
6m$
" The first fold has been truncated to the 5'th line.
" Second fold has been moved up because the moved line is now below it.
call assert_equal([0, 1, 1, 1, 1, 0, 0, 0, 1, 0], map(range(1, line('$')), 'foldlevel(v:val)'))
bw!
endfunc
func! Test_move_folds_around_indent()
new
let input = PrepIndent("a") + PrepIndent("b") + PrepIndent("c")
call setline(1, PrepIndent("a") + PrepIndent("b") + PrepIndent("c"))
let folds=[-1, 2, 2, 2, 2, 2, -1, 8, 8, 8, 8, 8, -1, 14, 14, 14, 14, 14]
" all folds closed
set fdm=indent
call assert_equal(folds, map(range(1, line('$')), 'foldclosed(v:val)'))
call assert_equal(input, getline(1, '$'))
7,12m0
call assert_equal(PrepIndent("b") + PrepIndent("a") + PrepIndent("c"), getline(1, '$'))
call assert_equal(folds, map(range(1, line('$')), 'foldclosed(v:val)'))
10,12m0
call assert_equal(PrepIndent("a")[1:] + PrepIndent("b") + ["a"] + PrepIndent("c"), getline(1, '$'))
call assert_equal([1, 1, 1, 1, 1, -1, 7, 7, 7, 7, 7, -1, -1, 14, 14, 14, 14, 14], map(range(1, line('$')), 'foldclosed(v:val)'))
" moving should not close the folds
%d
call setline(1, PrepIndent("a") + PrepIndent("b") + PrepIndent("c"))
set fdm=indent
call cursor(2, 1)
%foldopen
7,12m0
let folds=repeat([-1], 18)
call assert_equal(PrepIndent("b") + PrepIndent("a") + PrepIndent("c"), getline(1, '$'))
call assert_equal(folds, map(range(1, line('$')), 'foldclosed(v:val)'))
norm! zM
" folds are not corrupted and all have been closed
call assert_equal([-1, 2, 2, 2, 2, 2, -1, 8, 8, 8, 8, 8, -1, 14, 14, 14, 14, 14], map(range(1, line('$')), 'foldclosed(v:val)'))
%d
call setline(1, ["a", "\tb", "\tc", "\td", "\te"])
set fdm=indent
%foldopen
3m4
%foldclose
call assert_equal(["a", "\tb", "\td", "\tc", "\te"], getline(1, '$'))
call assert_equal([-1, 5, 5, 5, 5], map(range(1, line('$')), 'foldclosedend(v:val)'))
%d
call setline(1, ["a", "\tb", "\tc", "\td", "\te", "z", "\ty", "\tx", "\tw", "\tv"])
set fdm=indent foldlevel=0
%foldopen
3m1
%foldclose
call assert_equal(["a", "\tc", "\tb", "\td", "\te", "z", "\ty", "\tx", "\tw", "\tv"], getline(1, '$'))
call assert_equal(1, foldlevel(2))
call assert_equal(5, foldclosedend(3))
call assert_equal([-1, 2, 2, 2, 2, -1, 7, 7, 7, 7], map(range(1, line('$')), 'foldclosed(v:val)'))
2,6m$
%foldclose
call assert_equal(9, foldclosedend(2))
call assert_equal(1, foldlevel(6))
call assert_equal(9, foldclosedend(7))
call assert_equal([-1, 2, 2, 2, 2, 2, 2, 2, 2, -1], map(range(1, line('$')), 'foldclosed(v:val)'))
" Ensure moving around the edges still works.
%d
call setline(1, PrepIndent("a") + repeat(["a"], 3) + ["\ta"])
set fdm=indent foldlevel=0
%foldopen
6m$
" The first fold has been truncated to the 5'th line.
" Second fold has been moved up because the moved line is now below it.
call assert_equal([0, 1, 1, 1, 1, 0, 0, 0, 1, 1], map(range(1, line('$')), 'foldlevel(v:val)'))
bw!
endfunc
|
