aboutsummaryrefslogtreecommitdiff
path: root/src/nvim/testdir/test_ins_complete.vim
diff options
context:
space:
mode:
Diffstat (limited to 'src/nvim/testdir/test_ins_complete.vim')
-rw-r--r--src/nvim/testdir/test_ins_complete.vim875
1 files changed, 853 insertions, 22 deletions
diff --git a/src/nvim/testdir/test_ins_complete.vim b/src/nvim/testdir/test_ins_complete.vim
index 3e563f29f9..7a9392545e 100644
--- a/src/nvim/testdir/test_ins_complete.vim
+++ b/src/nvim/testdir/test_ins_complete.vim
@@ -1,5 +1,8 @@
+" Test for insert completion
+
source screendump.vim
source check.vim
+source vim9.vim
" Test for insert expansion
func Test_ins_complete()
@@ -188,17 +191,17 @@ func s:CompleteDone_CompleteFuncDict( findstart, base )
endif
return {
- \ 'words': [
- \ {
- \ 'word': 'aword',
- \ 'abbr': 'wrd',
- \ 'menu': 'extra text',
- \ 'info': 'words are cool',
- \ 'kind': 'W',
- \ 'user_data': ['one', 'two']
- \ }
- \ ]
- \ }
+ \ 'words': [
+ \ {
+ \ 'word': 'aword',
+ \ 'abbr': 'wrd',
+ \ 'menu': 'extra text',
+ \ 'info': 'words are cool',
+ \ 'kind': 'W',
+ \ 'user_data': ['one', 'two']
+ \ }
+ \ ]
+ \ }
endfunc
func s:CompleteDone_CheckCompletedItemNone()
@@ -258,16 +261,16 @@ func s:CompleteDone_CompleteFuncDictNoUserData(findstart, base)
endif
return {
- \ 'words': [
- \ {
- \ 'word': 'aword',
- \ 'abbr': 'wrd',
- \ 'menu': 'extra text',
- \ 'info': 'words are cool',
- \ 'kind': 'W'
- \ }
- \ ]
- \ }
+ \ 'words': [
+ \ {
+ \ 'word': 'aword',
+ \ 'abbr': 'wrd',
+ \ 'menu': 'extra text',
+ \ 'info': 'words are cool',
+ \ 'kind': 'W',
+ \ }
+ \ ]
+ \ }
endfunc
func s:CompleteDone_CheckCompletedItemDictNoUserData()
@@ -702,6 +705,27 @@ func Test_recursive_complete_func()
bw!
endfunc
+" Test for using complete() with completeopt+=longest
+func Test_complete_with_longest()
+ new
+ inoremap <buffer> <f3> <cmd>call complete(1, ["iaax", "iaay", "iaaz"])<cr>
+
+ " default: insert first match
+ set completeopt&
+ call setline(1, ['i'])
+ exe "normal Aa\<f3>\<esc>"
+ call assert_equal('iaax', getline(1))
+
+ " with longest: insert longest prefix
+ set completeopt+=longest
+ call setline(1, ['i'])
+ exe "normal Aa\<f3>\<esc>"
+ call assert_equal('iaa', getline(1))
+ set completeopt&
+ bwipe!
+endfunc
+
+
" Test for completing words following a completed word in a line
func Test_complete_wrapscan()
" complete words from another buffer
@@ -1256,7 +1280,7 @@ endfunc
" A mapping is not used for the key after CTRL-X.
func Test_no_mapping_for_ctrl_x_key()
new
- inoremap <C-K> <Cmd>let was_mapped = 'yes'<CR>
+ inoremap <buffer> <C-K> <Cmd>let was_mapped = 'yes'<CR>
setlocal dictionary=README.txt
call feedkeys("aexam\<C-X>\<C-K> ", 'xt')
call assert_equal('example ', getline(1))
@@ -1264,6 +1288,813 @@ func Test_no_mapping_for_ctrl_x_key()
bwipe!
endfunc
+" Test for different ways of setting the 'completefunc' option
+func Test_completefunc_callback()
+ func CompleteFunc1(callnr, findstart, base)
+ call add(g:CompleteFunc1Args, [a:callnr, a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+ func CompleteFunc2(findstart, base)
+ call add(g:CompleteFunc2Args, [a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+
+ let lines =<< trim END
+ #" Test for using a global function name
+ LET &completefunc = 'g:CompleteFunc2'
+ new
+ call setline(1, 'global')
+ LET g:CompleteFunc2Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'global']], g:CompleteFunc2Args)
+ bw!
+
+ #" Test for using a function()
+ set completefunc=function('g:CompleteFunc1',\ [10])
+ new
+ call setline(1, 'one')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[10, 1, ''], [10, 0, 'one']], g:CompleteFunc1Args)
+ bw!
+
+ #" Using a funcref variable to set 'completefunc'
+ VAR Fn = function('g:CompleteFunc1', [11])
+ LET &completefunc = Fn
+ new
+ call setline(1, 'two')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[11, 1, ''], [11, 0, 'two']], g:CompleteFunc1Args)
+ bw!
+
+ #" Using string(funcref_variable) to set 'completefunc'
+ LET Fn = function('g:CompleteFunc1', [12])
+ LET &completefunc = string(Fn)
+ new
+ call setline(1, 'two')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[12, 1, ''], [12, 0, 'two']], g:CompleteFunc1Args)
+ bw!
+
+ #" Test for using a funcref()
+ set completefunc=funcref('g:CompleteFunc1',\ [13])
+ new
+ call setline(1, 'three')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[13, 1, ''], [13, 0, 'three']], g:CompleteFunc1Args)
+ bw!
+
+ #" Using a funcref variable to set 'completefunc'
+ LET Fn = funcref('g:CompleteFunc1', [14])
+ LET &completefunc = Fn
+ new
+ call setline(1, 'four')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[14, 1, ''], [14, 0, 'four']], g:CompleteFunc1Args)
+ bw!
+
+ #" Using a string(funcref_variable) to set 'completefunc'
+ LET Fn = funcref('g:CompleteFunc1', [15])
+ LET &completefunc = string(Fn)
+ new
+ call setline(1, 'four')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[15, 1, ''], [15, 0, 'four']], g:CompleteFunc1Args)
+ bw!
+
+ #" Test for using a lambda function with set
+ VAR optval = "LSTART a, b LMIDDLE CompleteFunc1(16, a, b) LEND"
+ LET optval = substitute(optval, ' ', '\\ ', 'g')
+ exe "set completefunc=" .. optval
+ new
+ call setline(1, 'five')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[16, 1, ''], [16, 0, 'five']], g:CompleteFunc1Args)
+ bw!
+
+ #" Set 'completefunc' to a lambda expression
+ LET &completefunc = LSTART a, b LMIDDLE CompleteFunc1(17, a, b) LEND
+ new
+ call setline(1, 'six')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[17, 1, ''], [17, 0, 'six']], g:CompleteFunc1Args)
+ bw!
+
+ #" Set 'completefunc' to string(lambda_expression)
+ LET &completefunc = 'LSTART a, b LMIDDLE CompleteFunc1(18, a, b) LEND'
+ new
+ call setline(1, 'six')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[18, 1, ''], [18, 0, 'six']], g:CompleteFunc1Args)
+ bw!
+
+ #" Set 'completefunc' to a variable with a lambda expression
+ VAR Lambda = LSTART a, b LMIDDLE CompleteFunc1(19, a, b) LEND
+ LET &completefunc = Lambda
+ new
+ call setline(1, 'seven')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[19, 1, ''], [19, 0, 'seven']], g:CompleteFunc1Args)
+ bw!
+
+ #" Set 'completefunc' to a string(variable with a lambda expression)
+ LET Lambda = LSTART a, b LMIDDLE CompleteFunc1(20, a, b) LEND
+ LET &completefunc = string(Lambda)
+ new
+ call setline(1, 'seven')
+ LET g:CompleteFunc1Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[20, 1, ''], [20, 0, 'seven']], g:CompleteFunc1Args)
+ bw!
+
+ #" Test for using a lambda function with incorrect return value
+ LET Lambda = LSTART a, b LMIDDLE strlen(a) LEND
+ LET &completefunc = Lambda
+ new
+ call setline(1, 'eight')
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ bw!
+
+ #" Test for clearing the 'completefunc' option
+ set completefunc=''
+ set completefunc&
+ call assert_fails("set completefunc=function('abc')", "E700:")
+ call assert_fails("set completefunc=funcref('abc')", "E700:")
+
+ #" set 'completefunc' to a non-existing function
+ set completefunc=CompleteFunc2
+ call setline(1, 'five')
+ call assert_fails("set completefunc=function('NonExistingFunc')", 'E700:')
+ call assert_fails("LET &completefunc = function('NonExistingFunc')", 'E700:')
+ LET g:CompleteFunc2Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'five']], g:CompleteFunc2Args)
+ bw!
+ END
+ call CheckLegacyAndVim9Success(lines)
+
+ " Test for using a script-local function name
+ func s:CompleteFunc3(findstart, base)
+ call add(g:CompleteFunc3Args, [a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+ set completefunc=s:CompleteFunc3
+ new
+ call setline(1, 'script1')
+ let g:CompleteFunc3Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'script1']], g:CompleteFunc3Args)
+ bw!
+
+ let &completefunc = 's:CompleteFunc3'
+ new
+ call setline(1, 'script2')
+ let g:CompleteFunc3Args = []
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'script2']], g:CompleteFunc3Args)
+ bw!
+ delfunc s:CompleteFunc3
+
+ " invalid return value
+ let &completefunc = {a -> 'abc'}
+ call feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+
+ " Using Vim9 lambda expression in legacy context should fail
+ " set completefunc=(a,\ b)\ =>\ CompleteFunc1(21,\ a,\ b)
+ new | only
+ let g:CompleteFunc1Args = []
+ " call assert_fails('call feedkeys("A\<C-X>\<C-U>\<Esc>", "x")', 'E117:')
+ call assert_equal([], g:CompleteFunc1Args)
+
+ " set 'completefunc' to a partial with dict. This used to cause a crash.
+ func SetCompleteFunc()
+ let params = {'complete': function('g:DictCompleteFunc')}
+ let &completefunc = params.complete
+ endfunc
+ func g:DictCompleteFunc(_) dict
+ endfunc
+ call SetCompleteFunc()
+ new
+ call SetCompleteFunc()
+ bw
+ call test_garbagecollect_now()
+ new
+ set completefunc=
+ wincmd w
+ set completefunc=
+ %bw!
+ delfunc g:DictCompleteFunc
+ delfunc SetCompleteFunc
+
+ " Vim9 tests
+ let lines =<< trim END
+ vim9script
+
+ def Vim9CompleteFunc(callnr: number, findstart: number, base: string): any
+ add(g:Vim9completeFuncArgs, [callnr, findstart, base])
+ return findstart ? 0 : []
+ enddef
+
+ # Test for using a def function with completefunc
+ set completefunc=function('Vim9CompleteFunc',\ [60])
+ new | only
+ setline(1, 'one')
+ g:Vim9completeFuncArgs = []
+ feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ assert_equal([[60, 1, ''], [60, 0, 'one']], g:Vim9completeFuncArgs)
+ bw!
+
+ # Test for using a global function name
+ &completefunc = g:CompleteFunc2
+ new | only
+ setline(1, 'two')
+ g:CompleteFunc2Args = []
+ feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ assert_equal([[1, ''], [0, 'two']], g:CompleteFunc2Args)
+ bw!
+
+ # Test for using a script-local function name
+ def s:LocalCompleteFunc(findstart: number, base: string): any
+ add(g:LocalCompleteFuncArgs, [findstart, base])
+ return findstart ? 0 : []
+ enddef
+ &completefunc = s:LocalCompleteFunc
+ new | only
+ setline(1, 'three')
+ g:LocalCompleteFuncArgs = []
+ feedkeys("A\<C-X>\<C-U>\<Esc>", 'x')
+ assert_equal([[1, ''], [0, 'three']], g:LocalCompleteFuncArgs)
+ bw!
+ END
+ call CheckScriptSuccess(lines)
+
+ " cleanup
+ set completefunc&
+ delfunc CompleteFunc1
+ delfunc CompleteFunc2
+ unlet g:CompleteFunc1Args g:CompleteFunc2Args
+ %bw!
+endfunc
+
+" Test for different ways of setting the 'omnifunc' option
+func Test_omnifunc_callback()
+ func OmniFunc1(callnr, findstart, base)
+ call add(g:OmniFunc1Args, [a:callnr, a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+ func OmniFunc2(findstart, base)
+ call add(g:OmniFunc2Args, [a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+
+ let lines =<< trim END
+ #" Test for using a function name
+ LET &omnifunc = 'g:OmniFunc2'
+ new
+ call setline(1, 'zero')
+ LET g:OmniFunc2Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'zero']], g:OmniFunc2Args)
+ bw!
+
+ #" Test for using a function()
+ set omnifunc=function('g:OmniFunc1',\ [10])
+ new
+ call setline(1, 'one')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[10, 1, ''], [10, 0, 'one']], g:OmniFunc1Args)
+ bw!
+
+ #" Using a funcref variable to set 'omnifunc'
+ VAR Fn = function('g:OmniFunc1', [11])
+ LET &omnifunc = Fn
+ new
+ call setline(1, 'two')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[11, 1, ''], [11, 0, 'two']], g:OmniFunc1Args)
+ bw!
+
+ #" Using a string(funcref_variable) to set 'omnifunc'
+ LET Fn = function('g:OmniFunc1', [12])
+ LET &omnifunc = string(Fn)
+ new
+ call setline(1, 'two')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[12, 1, ''], [12, 0, 'two']], g:OmniFunc1Args)
+ bw!
+
+ #" Test for using a funcref()
+ set omnifunc=funcref('g:OmniFunc1',\ [13])
+ new
+ call setline(1, 'three')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[13, 1, ''], [13, 0, 'three']], g:OmniFunc1Args)
+ bw!
+
+ #" Use let to set 'omnifunc' to a funcref
+ LET Fn = funcref('g:OmniFunc1', [14])
+ LET &omnifunc = Fn
+ new
+ call setline(1, 'four')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[14, 1, ''], [14, 0, 'four']], g:OmniFunc1Args)
+ bw!
+
+ #" Using a string(funcref) to set 'omnifunc'
+ LET Fn = funcref("g:OmniFunc1", [15])
+ LET &omnifunc = string(Fn)
+ new
+ call setline(1, 'four')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[15, 1, ''], [15, 0, 'four']], g:OmniFunc1Args)
+ bw!
+
+ #" Test for using a lambda function with set
+ VAR optval = "LSTART a, b LMIDDLE OmniFunc1(16, a, b) LEND"
+ LET optval = substitute(optval, ' ', '\\ ', 'g')
+ exe "set omnifunc=" .. optval
+ new
+ call setline(1, 'five')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[16, 1, ''], [16, 0, 'five']], g:OmniFunc1Args)
+ bw!
+
+ #" Set 'omnifunc' to a lambda expression
+ LET &omnifunc = LSTART a, b LMIDDLE OmniFunc1(17, a, b) LEND
+ new
+ call setline(1, 'six')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[17, 1, ''], [17, 0, 'six']], g:OmniFunc1Args)
+ bw!
+
+ #" Set 'omnifunc' to a string(lambda_expression)
+ LET &omnifunc = 'LSTART a, b LMIDDLE OmniFunc1(18, a, b) LEND'
+ new
+ call setline(1, 'six')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[18, 1, ''], [18, 0, 'six']], g:OmniFunc1Args)
+ bw!
+
+ #" Set 'omnifunc' to a variable with a lambda expression
+ VAR Lambda = LSTART a, b LMIDDLE OmniFunc1(19, a, b) LEND
+ LET &omnifunc = Lambda
+ new
+ call setline(1, 'seven')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[19, 1, ''], [19, 0, 'seven']], g:OmniFunc1Args)
+ bw!
+
+ #" Set 'omnifunc' to a string(variable with a lambda expression)
+ LET Lambda = LSTART a, b LMIDDLE OmniFunc1(20, a, b) LEND
+ LET &omnifunc = string(Lambda)
+ new
+ call setline(1, 'seven')
+ LET g:OmniFunc1Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[20, 1, ''], [20, 0, 'seven']], g:OmniFunc1Args)
+ bw!
+
+ #" Test for using a lambda function with incorrect return value
+ LET Lambda = LSTART a, b LMIDDLE strlen(a) LEND
+ LET &omnifunc = Lambda
+ new
+ call setline(1, 'eight')
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ bw!
+
+ #" Test for clearing the 'omnifunc' option
+ set omnifunc=''
+ set omnifunc&
+ call assert_fails("set omnifunc=function('abc')", "E700:")
+ call assert_fails("set omnifunc=funcref('abc')", "E700:")
+
+ #" set 'omnifunc' to a non-existing function
+ set omnifunc=OmniFunc2
+ call setline(1, 'nine')
+ call assert_fails("set omnifunc=function('NonExistingFunc')", 'E700:')
+ call assert_fails("LET &omnifunc = function('NonExistingFunc')", 'E700:')
+ LET g:OmniFunc2Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'nine']], g:OmniFunc2Args)
+ bw!
+ END
+ call CheckLegacyAndVim9Success(lines)
+
+ " Test for using a script-local function name
+ func s:OmniFunc3(findstart, base)
+ call add(g:OmniFunc3Args, [a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+ set omnifunc=s:OmniFunc3
+ new
+ call setline(1, 'script1')
+ let g:OmniFunc3Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'script1']], g:OmniFunc3Args)
+ bw!
+
+ let &omnifunc = 's:OmniFunc3'
+ new
+ call setline(1, 'script2')
+ let g:OmniFunc3Args = []
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'script2']], g:OmniFunc3Args)
+ bw!
+ delfunc s:OmniFunc3
+
+ " invalid return value
+ let &omnifunc = {a -> 'abc'}
+ call feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+
+ " Using Vim9 lambda expression in legacy context should fail
+ " set omnifunc=(a,\ b)\ =>\ OmniFunc1(21,\ a,\ b)
+ new | only
+ let g:OmniFunc1Args = []
+ " call assert_fails('call feedkeys("A\<C-X>\<C-O>\<Esc>", "x")', 'E117:')
+ call assert_equal([], g:OmniFunc1Args)
+
+ " set 'omnifunc' to a partial with dict. This used to cause a crash.
+ func SetOmniFunc()
+ let params = {'omni': function('g:DictOmniFunc')}
+ let &omnifunc = params.omni
+ endfunc
+ func g:DictOmniFunc(_) dict
+ endfunc
+ call SetOmniFunc()
+ new
+ call SetOmniFunc()
+ bw
+ call test_garbagecollect_now()
+ new
+ set omnifunc=
+ wincmd w
+ set omnifunc=
+ %bw!
+ delfunc g:DictOmniFunc
+ delfunc SetOmniFunc
+
+ " Vim9 tests
+ let lines =<< trim END
+ vim9script
+
+ def Vim9omniFunc(callnr: number, findstart: number, base: string): any
+ add(g:Vim9omniFunc_Args, [callnr, findstart, base])
+ return findstart ? 0 : []
+ enddef
+
+ # Test for using a def function with omnifunc
+ set omnifunc=function('Vim9omniFunc',\ [60])
+ new | only
+ setline(1, 'one')
+ g:Vim9omniFunc_Args = []
+ feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ assert_equal([[60, 1, ''], [60, 0, 'one']], g:Vim9omniFunc_Args)
+ bw!
+
+ # Test for using a global function name
+ &omnifunc = g:OmniFunc2
+ new | only
+ setline(1, 'two')
+ g:OmniFunc2Args = []
+ feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ assert_equal([[1, ''], [0, 'two']], g:OmniFunc2Args)
+ bw!
+
+ # Test for using a script-local function name
+ def s:LocalOmniFunc(findstart: number, base: string): any
+ add(g:LocalOmniFuncArgs, [findstart, base])
+ return findstart ? 0 : []
+ enddef
+ &omnifunc = s:LocalOmniFunc
+ new | only
+ setline(1, 'three')
+ g:LocalOmniFuncArgs = []
+ feedkeys("A\<C-X>\<C-O>\<Esc>", 'x')
+ assert_equal([[1, ''], [0, 'three']], g:LocalOmniFuncArgs)
+ bw!
+ END
+ call CheckScriptSuccess(lines)
+
+ " cleanup
+ set omnifunc&
+ delfunc OmniFunc1
+ delfunc OmniFunc2
+ unlet g:OmniFunc1Args g:OmniFunc2Args
+ %bw!
+endfunc
+
+" Test for different ways of setting the 'thesaurusfunc' option
+func Test_thesaurusfunc_callback()
+ func TsrFunc1(callnr, findstart, base)
+ call add(g:TsrFunc1Args, [a:callnr, a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+ func TsrFunc2(findstart, base)
+ call add(g:TsrFunc2Args, [a:findstart, a:base])
+ return a:findstart ? 0 : ['sunday']
+ endfunc
+
+ let lines =<< trim END
+ #" Test for using a function name
+ LET &thesaurusfunc = 'g:TsrFunc2'
+ new
+ call setline(1, 'zero')
+ LET g:TsrFunc2Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'zero']], g:TsrFunc2Args)
+ bw!
+
+ #" Test for using a function()
+ set thesaurusfunc=function('g:TsrFunc1',\ [10])
+ new
+ call setline(1, 'one')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[10, 1, ''], [10, 0, 'one']], g:TsrFunc1Args)
+ bw!
+
+ #" Using a funcref variable to set 'thesaurusfunc'
+ VAR Fn = function('g:TsrFunc1', [11])
+ LET &thesaurusfunc = Fn
+ new
+ call setline(1, 'two')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[11, 1, ''], [11, 0, 'two']], g:TsrFunc1Args)
+ bw!
+
+ #" Using a string(funcref_variable) to set 'thesaurusfunc'
+ LET Fn = function('g:TsrFunc1', [12])
+ LET &thesaurusfunc = string(Fn)
+ new
+ call setline(1, 'two')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[12, 1, ''], [12, 0, 'two']], g:TsrFunc1Args)
+ bw!
+
+ #" Test for using a funcref()
+ set thesaurusfunc=funcref('g:TsrFunc1',\ [13])
+ new
+ call setline(1, 'three')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[13, 1, ''], [13, 0, 'three']], g:TsrFunc1Args)
+ bw!
+
+ #" Using a funcref variable to set 'thesaurusfunc'
+ LET Fn = funcref('g:TsrFunc1', [14])
+ LET &thesaurusfunc = Fn
+ new
+ call setline(1, 'four')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[14, 1, ''], [14, 0, 'four']], g:TsrFunc1Args)
+ bw!
+
+ #" Using a string(funcref_variable) to set 'thesaurusfunc'
+ LET Fn = funcref('g:TsrFunc1', [15])
+ LET &thesaurusfunc = string(Fn)
+ new
+ call setline(1, 'four')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[15, 1, ''], [15, 0, 'four']], g:TsrFunc1Args)
+ bw!
+
+ #" Test for using a lambda function
+ VAR optval = "LSTART a, b LMIDDLE TsrFunc1(16, a, b) LEND"
+ LET optval = substitute(optval, ' ', '\\ ', 'g')
+ exe "set thesaurusfunc=" .. optval
+ new
+ call setline(1, 'five')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[16, 1, ''], [16, 0, 'five']], g:TsrFunc1Args)
+ bw!
+
+ #" Test for using a lambda function with set
+ LET &thesaurusfunc = LSTART a, b LMIDDLE TsrFunc1(17, a, b) LEND
+ new
+ call setline(1, 'six')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[17, 1, ''], [17, 0, 'six']], g:TsrFunc1Args)
+ bw!
+
+ #" Set 'thesaurusfunc' to a string(lambda expression)
+ LET &thesaurusfunc = 'LSTART a, b LMIDDLE TsrFunc1(18, a, b) LEND'
+ new
+ call setline(1, 'six')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[18, 1, ''], [18, 0, 'six']], g:TsrFunc1Args)
+ bw!
+
+ #" Set 'thesaurusfunc' to a variable with a lambda expression
+ VAR Lambda = LSTART a, b LMIDDLE TsrFunc1(19, a, b) LEND
+ LET &thesaurusfunc = Lambda
+ new
+ call setline(1, 'seven')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[19, 1, ''], [19, 0, 'seven']], g:TsrFunc1Args)
+ bw!
+
+ #" Set 'thesaurusfunc' to a string(variable with a lambda expression)
+ LET Lambda = LSTART a, b LMIDDLE TsrFunc1(20, a, b) LEND
+ LET &thesaurusfunc = string(Lambda)
+ new
+ call setline(1, 'seven')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[20, 1, ''], [20, 0, 'seven']], g:TsrFunc1Args)
+ bw!
+
+ #" Test for using a lambda function with incorrect return value
+ LET Lambda = LSTART a, b LMIDDLE strlen(a) LEND
+ LET &thesaurusfunc = Lambda
+ new
+ call setline(1, 'eight')
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ bw!
+
+ #" Test for clearing the 'thesaurusfunc' option
+ set thesaurusfunc=''
+ set thesaurusfunc&
+ call assert_fails("set thesaurusfunc=function('abc')", "E700:")
+ call assert_fails("set thesaurusfunc=funcref('abc')", "E700:")
+
+ #" set 'thesaurusfunc' to a non-existing function
+ set thesaurusfunc=TsrFunc2
+ call setline(1, 'ten')
+ call assert_fails("set thesaurusfunc=function('NonExistingFunc')", 'E700:')
+ call assert_fails("LET &thesaurusfunc = function('NonExistingFunc')", 'E700:')
+ LET g:TsrFunc2Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'ten']], g:TsrFunc2Args)
+ bw!
+
+ #" Use a buffer-local value and a global value
+ set thesaurusfunc&
+ setlocal thesaurusfunc=function('g:TsrFunc1',\ [22])
+ call setline(1, 'sun')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", "x")
+ call assert_equal('sun', getline(1))
+ call assert_equal([[22, 1, ''], [22, 0, 'sun']], g:TsrFunc1Args)
+ new
+ call setline(1, 'sun')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", "x")
+ call assert_equal('sun', getline(1))
+ call assert_equal([], g:TsrFunc1Args)
+ set thesaurusfunc=function('g:TsrFunc1',\ [23])
+ wincmd w
+ call setline(1, 'sun')
+ LET g:TsrFunc1Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", "x")
+ call assert_equal('sun', getline(1))
+ call assert_equal([[22, 1, ''], [22, 0, 'sun']], g:TsrFunc1Args)
+ :%bw!
+ END
+ call CheckLegacyAndVim9Success(lines)
+
+ " Test for using a script-local function name
+ func s:TsrFunc3(findstart, base)
+ call add(g:TsrFunc3Args, [a:findstart, a:base])
+ return a:findstart ? 0 : []
+ endfunc
+ set tsrfu=s:TsrFunc3
+ new
+ call setline(1, 'script1')
+ let g:TsrFunc3Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'script1']], g:TsrFunc3Args)
+ bw!
+
+ let &tsrfu = 's:TsrFunc3'
+ new
+ call setline(1, 'script2')
+ let g:TsrFunc3Args = []
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ call assert_equal([[1, ''], [0, 'script2']], g:TsrFunc3Args)
+ bw!
+ delfunc s:TsrFunc3
+
+ " invalid return value
+ let &thesaurusfunc = {a -> 'abc'}
+ call feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+
+ " Using Vim9 lambda expression in legacy context should fail
+ " set thesaurusfunc=(a,\ b)\ =>\ TsrFunc1(21,\ a,\ b)
+ new | only
+ let g:TsrFunc1Args = []
+ " call assert_fails('call feedkeys("A\<C-X>\<C-T>\<Esc>", "x")', 'E117:')
+ call assert_equal([], g:TsrFunc1Args)
+ bw!
+
+ " set 'thesaurusfunc' to a partial with dict. This used to cause a crash.
+ func SetTsrFunc()
+ let params = {'thesaurus': function('g:DictTsrFunc')}
+ let &thesaurusfunc = params.thesaurus
+ endfunc
+ func g:DictTsrFunc(_) dict
+ endfunc
+ call SetTsrFunc()
+ new
+ call SetTsrFunc()
+ bw
+ call test_garbagecollect_now()
+ new
+ set thesaurusfunc=
+ wincmd w
+ %bw!
+ delfunc SetTsrFunc
+
+ " set buffer-local 'thesaurusfunc' to a partial with dict. This used to
+ " cause a crash.
+ func SetLocalTsrFunc()
+ let params = {'thesaurus': function('g:DictTsrFunc')}
+ let &l:thesaurusfunc = params.thesaurus
+ endfunc
+ call SetLocalTsrFunc()
+ call test_garbagecollect_now()
+ call SetLocalTsrFunc()
+ set thesaurusfunc=
+ bw!
+ delfunc g:DictTsrFunc
+ delfunc SetLocalTsrFunc
+
+ " Vim9 tests
+ let lines =<< trim END
+ vim9script
+
+ def Vim9tsrFunc(callnr: number, findstart: number, base: string): any
+ add(g:Vim9tsrFunc_Args, [callnr, findstart, base])
+ return findstart ? 0 : []
+ enddef
+
+ # Test for using a def function with thesaurusfunc
+ set thesaurusfunc=function('Vim9tsrFunc',\ [60])
+ new | only
+ setline(1, 'one')
+ g:Vim9tsrFunc_Args = []
+ feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ assert_equal([[60, 1, ''], [60, 0, 'one']], g:Vim9tsrFunc_Args)
+ bw!
+
+ # Test for using a global function name
+ &thesaurusfunc = g:TsrFunc2
+ new | only
+ setline(1, 'two')
+ g:TsrFunc2Args = []
+ feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ assert_equal([[1, ''], [0, 'two']], g:TsrFunc2Args)
+ bw!
+
+ # Test for using a script-local function name
+ def s:LocalTsrFunc(findstart: number, base: string): any
+ add(g:LocalTsrFuncArgs, [findstart, base])
+ return findstart ? 0 : []
+ enddef
+ &thesaurusfunc = s:LocalTsrFunc
+ new | only
+ setline(1, 'three')
+ g:LocalTsrFuncArgs = []
+ feedkeys("A\<C-X>\<C-T>\<Esc>", 'x')
+ assert_equal([[1, ''], [0, 'three']], g:LocalTsrFuncArgs)
+ bw!
+ END
+ call CheckScriptSuccess(lines)
+
+ " cleanup
+ set thesaurusfunc&
+ delfunc TsrFunc1
+ delfunc TsrFunc2
+ unlet g:TsrFunc1Args g:TsrFunc2Args
+ %bw!
+endfunc
+
func FooBarComplete(findstart, base)
if a:findstart
return col('.') - 1