vim-patch:8.2.0144: some mapping code is not fully tested (#18313)

Problem:    Some mapping code is not fully tested.
Solution:   Add more test cases. (Yegappan Lakshmanan, closes vim/vim#5519)
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zeertzjq 2022-04-30 14:00:53 +08:00 committed by GitHub
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3 changed files with 301 additions and 1 deletions

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@ -20,5 +20,32 @@ func Test_langmap()
silent! call feedkeys("gg0}%}\<C-G>}^\<Esc>00", 'tx')
call assert_equal('a}^de', getline(1))
" Error cases
call assert_fails('set langmap=aA,b', 'E357:')
call assert_fails('set langmap=z;y;y;z', 'E358:')
" Map character > 256
enew!
set langmap=āx,ăl,āx
call setline(1, ['abcde'])
call feedkeys('gg2lā', 'tx')
call assert_equal('abde', getline(1))
" special characters in langmap
enew!
call setline(1, ['Hello World'])
set langmap=\\;\\,,\\,\\;
call feedkeys('ggfo,', 'tx')
call assert_equal(8, col('.'))
call feedkeys(';', 'tx')
call assert_equal(5, col('.'))
set langmap&
set langmap=\\;\\,;\\,\\;
call feedkeys('ggfo,', 'tx')
call assert_equal(8, col('.'))
call feedkeys(';', 'tx')
call assert_equal(5, col('.'))
set langmap&
quit!
endfunc

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@ -47,9 +47,34 @@ function Test_maparg()
call assert_equal(['{', 'w', 'o'], [d.lhs, d.rhs, d.mode])
ounmap {
lmap { w
let d = maparg('{', 'l', 0, 1)
call assert_equal(['{', 'w', 'l'], [d.lhs, d.rhs, d.mode])
lunmap {
nmap { w
let d = maparg('{', 'n', 0, 1)
call assert_equal(['{', 'w', 'n'], [d.lhs, d.rhs, d.mode])
nunmap {
xmap { w
let d = maparg('{', 'x', 0, 1)
call assert_equal(['{', 'w', 'x'], [d.lhs, d.rhs, d.mode])
xunmap {
smap { w
let d = maparg('{', 's', 0, 1)
call assert_equal(['{', 'w', 's'], [d.lhs, d.rhs, d.mode])
sunmap {
map abc <Nop>
call assert_equal("<Nop>", maparg('abc'))
unmap abc
call feedkeys(":abbr esc \<C-V>\<C-V>\<C-V>\<C-V>\<C-V>\<Esc>\<CR>", "xt")
let d = maparg('esc', 'i', 1, 1)
call assert_equal(['esc', "\<C-V>\<C-V>\<Esc>", '!'], [d.lhs, d.rhs, d.mode])
abclear
endfunction
func Test_mapcheck()

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@ -449,6 +449,22 @@ func Test_list_mappings()
call assert_equal(['i <S-/> * ShiftSlash'], execute('imap')->trim()->split("\n"))
iunmap <S-/>
call assert_equal(['No mapping found'], execute('imap')->trim()->split("\n"))
" List global, buffer local and script local mappings
nmap ,f /^\k\+ (<CR>
nmap <buffer> ,f /^\k\+ (<CR>
nmap <script> ,fs /^\k\+ (<CR>
call assert_equal(['n ,f @/^\k\+ (<CR>',
\ 'n ,fs & /^\k\+ (<CR>',
\ 'n ,f /^\k\+ (<CR>'],
\ execute('nmap ,f')->trim()->split("\n"))
" List <Nop> mapping
nmap ,n <Nop>
call assert_equal(['n ,n <Nop>'],
\ execute('nmap ,n')->trim()->split("\n"))
nmapclear
endfunc
func Test_expr_map_gets_cursor()
@ -576,6 +592,15 @@ func Test_map_error()
call assert_fails('mapclear abc', 'E474:')
call assert_fails('abclear abc', 'E474:')
call assert_fails('abbr $xyz abc', 'E474:')
" space character in an abbreviation
call assert_fails('abbr ab<space> ABC', 'E474:')
" invalid <expr> map
map <expr> ,f abc
call assert_fails('normal ,f', 'E121:')
unmap <expr> ,f
endfunc
" Test for <special> key mapping
@ -603,11 +628,66 @@ endfunc
" Test for hasmapto()
func Test_hasmapto()
call assert_equal(0, hasmapto('/^\k\+ ('))
map ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ ('))
unmap ,f
" Insert mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'i'))
imap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'i'))
iunmap ,f
" Normal mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'n'))
nmap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ ('))
call assert_equal(1, hasmapto('/^\k\+ (', 'n'))
nunmap ,f
" Visual and Select mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'v'))
call assert_equal(0, hasmapto('/^\k\+ (', 'x'))
call assert_equal(0, hasmapto('/^\k\+ (', 's'))
vmap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'v'))
call assert_equal(1, hasmapto('/^\k\+ (', 'x'))
call assert_equal(1, hasmapto('/^\k\+ (', 's'))
vunmap ,f
" Visual mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'x'))
xmap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'v'))
call assert_equal(1, hasmapto('/^\k\+ (', 'x'))
call assert_equal(0, hasmapto('/^\k\+ (', 's'))
xunmap ,f
" Select mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 's'))
smap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'v'))
call assert_equal(0, hasmapto('/^\k\+ (', 'x'))
call assert_equal(1, hasmapto('/^\k\+ (', 's'))
sunmap ,f
" Operator-pending mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'o'))
omap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'o'))
ounmap ,f
" Language mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'l'))
lmap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'l'))
lunmap ,f
" Cmdline mode mapping
call assert_equal(0, hasmapto('/^\k\+ (', 'c'))
cmap ,f /^\k\+ (<CR>
call assert_equal(1, hasmapto('/^\k\+ (', 'c'))
cunmap ,f
call assert_equal(0, hasmapto('/^\k\+ (', 'n', 1))
endfunc
@ -619,8 +699,176 @@ func Test_mapcomplete()
\ getcompletion('', 'mapping'))
call assert_equal([], getcompletion(',d', 'mapping'))
call feedkeys(":unmap <buf\<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"unmap <buffer>', @:)
call feedkeys(":unabbr <buf\<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"unabbr <buffer>', @:)
call feedkeys(":abbr! \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_match("abbr! \x01", @:)
call assert_equal("\"abbr! \x01", @:)
" Multiple matches for a map
nmap ,f /H<CR>
omap ,f /H<CR>
call feedkeys(":map ,\<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"map ,f', @:)
mapclear
endfunc
" Test for <expr> in abbreviation
func Test_expr_abbr()
new
iabbr <expr> teh "the"
call feedkeys("iteh ", "tx")
call assert_equal('the ', getline(1))
iabclear
call setline(1, '')
" invalid <expr> abbreviation
abbr <expr> hte GetAbbr()
call assert_fails('normal ihte ', 'E117:')
call assert_equal(' ', getline(1))
unabbr <expr> hte
close!
endfunc
" Test for storing mappings in different modes in a vimrc file
func Test_mkvimrc_mapmodes()
map a1 /a1
nmap a2 /a2
vmap a3 /a3
smap a4 /a4
xmap a5 /a5
omap a6 /a6
map! a7 /a7
imap a8 /a8
lmap a9 /a9
cmap a10 /a10
tmap a11 /a11
" Normal + Visual map
map a12 /a12
sunmap a12
ounmap a12
" Normal + Selectmode map
map a13 /a13
xunmap a13
ounmap a13
" Normal + OpPending map
map a14 /a14
vunmap a14
" Visual + Selectmode map
map a15 /a15
nunmap a15
ounmap a15
" Visual + OpPending map
map a16 /a16
nunmap a16
sunmap a16
" Selectmode + OpPending map
map a17 /a17
nunmap a17
xunmap a17
" Normal + Visual + Selectmode map
map a18 /a18
ounmap a18
" Normal + Visual + OpPending map
map a19 /a19
sunmap a19
" Normal + Selectmode + OpPending map
map a20 /a20
xunmap a20
" Visual + Selectmode + OpPending map
map a21 /a21
nunmap a21
" Mapping to Nop
map a22 <Nop>
" Script local mapping
map <script> a23 /a23
" Newline in {lhs} and {rhs} of a map
exe "map a24\<C-V>\<C-J> ia24\<C-V>\<C-J><Esc>"
" Abbreviation
abbr a25 A25
cabbr a26 A26
iabbr a27 A27
mkvimrc! Xvimrc
let l = readfile('Xvimrc')
call assert_equal(['map a1 /a1'], filter(copy(l), 'v:val =~ " a1 "'))
call assert_equal(['nmap a2 /a2'], filter(copy(l), 'v:val =~ " a2 "'))
call assert_equal(['vmap a3 /a3'], filter(copy(l), 'v:val =~ " a3 "'))
call assert_equal(['smap a4 /a4'], filter(copy(l), 'v:val =~ " a4 "'))
call assert_equal(['xmap a5 /a5'], filter(copy(l), 'v:val =~ " a5 "'))
call assert_equal(['omap a6 /a6'], filter(copy(l), 'v:val =~ " a6 "'))
call assert_equal(['map! a7 /a7'], filter(copy(l), 'v:val =~ " a7 "'))
call assert_equal(['imap a8 /a8'], filter(copy(l), 'v:val =~ " a8 "'))
call assert_equal(['lmap a9 /a9'], filter(copy(l), 'v:val =~ " a9 "'))
call assert_equal(['cmap a10 /a10'], filter(copy(l), 'v:val =~ " a10 "'))
call assert_equal(['tmap a11 /a11'], filter(copy(l), 'v:val =~ " a11 "'))
call assert_equal(['nmap a12 /a12', 'xmap a12 /a12'],
\ filter(copy(l), 'v:val =~ " a12 "'))
call assert_equal(['nmap a13 /a13', 'smap a13 /a13'],
\ filter(copy(l), 'v:val =~ " a13 "'))
call assert_equal(['nmap a14 /a14', 'omap a14 /a14'],
\ filter(copy(l), 'v:val =~ " a14 "'))
call assert_equal(['vmap a15 /a15'], filter(copy(l), 'v:val =~ " a15 "'))
call assert_equal(['xmap a16 /a16', 'omap a16 /a16'],
\ filter(copy(l), 'v:val =~ " a16 "'))
call assert_equal(['smap a17 /a17', 'omap a17 /a17'],
\ filter(copy(l), 'v:val =~ " a17 "'))
call assert_equal(['nmap a18 /a18', 'vmap a18 /a18'],
\ filter(copy(l), 'v:val =~ " a18 "'))
call assert_equal(['nmap a19 /a19', 'xmap a19 /a19', 'omap a19 /a19'],
\ filter(copy(l), 'v:val =~ " a19 "'))
call assert_equal(['nmap a20 /a20', 'smap a20 /a20', 'omap a20 /a20'],
\ filter(copy(l), 'v:val =~ " a20 "'))
call assert_equal(['vmap a21 /a21', 'omap a21 /a21'],
\ filter(copy(l), 'v:val =~ " a21 "'))
call assert_equal(['map a22 <Nop>'], filter(copy(l), 'v:val =~ " a22 "'))
call assert_equal([], filter(copy(l), 'v:val =~ " a23 "'))
call assert_equal(["map a24<NL> ia24<NL>\x16\e"],
\ filter(copy(l), 'v:val =~ " a24"'))
call assert_equal(['abbr a25 A25'], filter(copy(l), 'v:val =~ " a25 "'))
call assert_equal(['cabbr a26 A26'], filter(copy(l), 'v:val =~ " a26 "'))
call assert_equal(['iabbr a27 A27'], filter(copy(l), 'v:val =~ " a27 "'))
call delete('Xvimrc')
mapclear
nmapclear
vmapclear
xmapclear
smapclear
omapclear
imapclear
lmapclear
cmapclear
tmapclear
endfunc
" Test for recursive mapping ('maxmapdepth')
func Test_map_recursive()
map x y
map y x
call assert_fails('normal x', 'E223:')
unmap x
unmap y
endfunc
" Test for removing an abbreviation using {rhs} and with space after {lhs}
func Test_abbr_remove()
abbr foo bar
let d = maparg('foo', 'i', 1, 1)
call assert_equal(['foo', 'bar', '!'], [d.lhs, d.rhs, d.mode])
unabbr bar
call assert_equal({}, maparg('foo', 'i', 1, 1))
abbr foo bar
unabbr foo<space><tab>
call assert_equal({}, maparg('foo', 'i', 1, 1))
endfunc
func Test_map_cmdkey_redo()