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-rw-r--r--src/nvim/testdir/Makefile6
-rw-r--r--src/nvim/testdir/runtest.vim6
-rw-r--r--src/nvim/testdir/test73.in168
-rw-r--r--src/nvim/testdir/test73.ok21
-rw-r--r--src/nvim/testdir/test_close_count.vim174
-rw-r--r--src/nvim/testdir/test_erasebackword.vim25
-rw-r--r--src/nvim/testdir/test_find_complete.vim157
-rw-r--r--src/nvim/testdir/test_fixeol.vim48
-rw-r--r--src/nvim/testdir/test_listchars.vim63
-rw-r--r--src/nvim/testdir/test_textformat.vim168
10 files changed, 646 insertions, 190 deletions
diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index dddeadb080..ba4e5347a1 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -23,7 +23,6 @@ SCRIPTS_DEFAULT = \
test49.out \
test52.out \
test64.out \
- test73.out \
ifneq ($(OS),Windows_NT)
SCRIPTS_DEFAULTS := $(SCRIPTS_DEFAULT) \
@@ -42,17 +41,21 @@ NEW_TESTS ?= \
test_changedtick.res \
test_charsearch.res \
test_cindent.res \
+ test_close_count.res \
test_cmdline.res \
test_command_count.res \
test_cscope.res \
test_curswant.res \
test_digraph.res \
test_edit.res \
+ test_erasebackword.res \
test_exists.res \
test_diffmode.res \
test_farsi.res \
test_file_size.res \
test_filter_map.res \
+ test_find_complete.res \
+ test_fixeol.res \
test_findfile.res \
test_fnameescape.res \
test_fold.res \
@@ -73,6 +76,7 @@ NEW_TESTS ?= \
test_listlbr.res \
test_let.res \
test_lineending.res \
+ test_listchars.res \
test_makeencoding.res \
test_marks.res \
test_match.res \
diff --git a/src/nvim/testdir/runtest.vim b/src/nvim/testdir/runtest.vim
index c58db3e533..8468dfeb71 100644
--- a/src/nvim/testdir/runtest.vim
+++ b/src/nvim/testdir/runtest.vim
@@ -95,6 +95,10 @@ func RunTheTest(test)
" buffers.
%bwipe!
+ " The test may change the current directory. Save and restore the
+ " directory after executing the test.
+ let save_cwd = getcwd()
+
if exists("*SetUp")
try
call SetUp()
@@ -149,6 +153,8 @@ func RunTheTest(test)
break
endif
endwhile
+
+ exe 'cd ' . save_cwd
endfunc
func AfterTheTest()
diff --git a/src/nvim/testdir/test73.in b/src/nvim/testdir/test73.in
deleted file mode 100644
index 9d50f7a789..0000000000
--- a/src/nvim/testdir/test73.in
+++ /dev/null
@@ -1,168 +0,0 @@
-Tests for find completion.
-
-STARTTEST
-:set wildmode=full
-:" Do all test in a separate window to avoid E211 when we recursively
-:" delete the Xfind directory during cleanup
-:"
-:" This will cause a few errors, do it silently.
-:set visualbell
-:"
-:" On windows a stale "Xfind" directory may exist, remove it so that
-:" we start from a clean state.
-:call delete("Xfind", "rf")
-:new
-:let cwd=getcwd()
-:let test_out = cwd . '/test.out'
-:call mkdir('Xfind')
-:cd Xfind
-:set path=
-:find
-:exec "w! " . test_out
-:close
-:new
-:set path=.
-:find
-:exec "w >>" . test_out
-:close
-:new
-:set path=.,,
-:find
-:exec "w >>" . test_out
-:close
-:new
-:set path=./**
-:find
-:exec "w >>" . test_out
-:close
-:new
-:" We shouldn't find any file at this point, test.out must be empty.
-:call mkdir('in')
-:cd in
-:call mkdir('path')
-:exec "cd " . cwd
-:e Xfind/file.txt
-SHoly Grail:w
-:e Xfind/in/file.txt
-SJimmy Hoffa:w
-:e Xfind/in/stuff.txt
-SAnother Holy Grail:w
-:e Xfind/in/path/file.txt
-SE.T.:w
-:set path=Xfind/**
-:find file
-:exec "w >>" . test_out
-:find file
-:exec "w >>" . test_out
-:find file
-:exec "w >>" . test_out
-:" Rerun the previous three find completions, using fullpath in 'path'
-:exec "set path=" . cwd . "/Xfind/**"
-:find file
-:exec "w >>" . test_out
-:find file
-:exec "w >>" . test_out
-:find file
-:exec "w >>" . test_out
-:" Same steps again, using relative and fullpath items that point to the same
-:" recursive location.
-:" This is to test that there are no duplicates in the completion list.
-:exec "set path+=Xfind/**"
-:find file
-:exec "w >>" . test_out
-:find file
-:exec "w >>" . test_out
-:find file
-:exec "w >>" . test_out
-:find file
-:" Test find completion for directory of current buffer, which at this point
-:" is Xfind/in/file.txt.
-:set path=.
-:find st
-:exec "w >>" . test_out
-:" Test find completion for empty path item ",," which is the current directory
-:cd Xfind
-:set path=,,
-:find f
-:exec "w >>" . test_out
-:" Test shortening of
-:"
-:" foo/x/bar/voyager.txt
-:" foo/y/bar/voyager.txt
-:"
-:" When current directory is above foo/ they should be shortened to (in order
-:" of appearance):
-:"
-:" x/bar/voyager.txt
-:" y/bar/voyager.txt
-:call mkdir('foo')
-:cd foo
-:call mkdir('x')
-:call mkdir('y')
-:cd x
-:call mkdir('bar')
-:cd ..
-:cd y
-:call mkdir('bar')
-:cd ..
-:cd ..
-:" We should now be in the Xfind directory
-:e foo/x/bar/voyager.txt
-SVoyager 1:w
-:e foo/y/bar/voyager.txt
-SVoyager 2:w
-:exec "set path=" . cwd . "/Xfind/**"
-:find voyager
-:exec "w >>" . test_out
-:find voyager
-:exec "w >>" . test_out
-:"
-:" When current directory is .../foo/y/bar they should be shortened to (in
-:" order of appearance):
-:"
-:" ./voyager.txt
-:" x/bar/voyager.txt
-:cd foo
-:cd y
-:cd bar
-:find voyager
-:exec "w >> " . test_out
-:find voyager
-:exec "w >> " . test_out
-:" Check the opposite too:
-:cd ..
-:cd ..
-:cd x
-:cd bar
-:find voyager
-:exec "w >> " . test_out
-:find voyager
-:exec "w >> " . test_out
-:" Check for correct handling of shorten_fname()'s behavior on windows
-:exec "cd " . cwd . "/Xfind/in"
-:find file
-:exec "w >>" . test_out
-:" Test for relative to current buffer 'path' item
-:exec "cd " . cwd . "/Xfind/"
-:set path=./path
-:" Open the file where Jimmy Hoffa is found
-:e in/file.txt
-:" Find the file containing 'E.T.' in the Xfind/in/path directory
-:find file
-:exec "w >>" . test_out
-:"
-:" Test that completion works when path=.,,
-:"
-:set path=.,,
-:" Open Jimmy Hoffa file
-:e in/file.txt
-:exec "w >>" . test_out
-:" Search for the file containing Holy Grail in same directory as in/path.txt
-:find stu
-:exec "w >>" . test_out
-:q
-:exec "cd " . cwd
-:call delete("Xfind", "rf")
-:qa!
-ENDTEST
-
diff --git a/src/nvim/testdir/test73.ok b/src/nvim/testdir/test73.ok
deleted file mode 100644
index 90efab756f..0000000000
--- a/src/nvim/testdir/test73.ok
+++ /dev/null
@@ -1,21 +0,0 @@
-Holy Grail
-Jimmy Hoffa
-E.T.
-Holy Grail
-Jimmy Hoffa
-E.T.
-Holy Grail
-Jimmy Hoffa
-E.T.
-Another Holy Grail
-Holy Grail
-Voyager 1
-Voyager 2
-Voyager 2
-Voyager 1
-Voyager 1
-Voyager 2
-Jimmy Hoffa
-E.T.
-Jimmy Hoffa
-Another Holy Grail
diff --git a/src/nvim/testdir/test_close_count.vim b/src/nvim/testdir/test_close_count.vim
new file mode 100644
index 0000000000..1f9adba32d
--- /dev/null
+++ b/src/nvim/testdir/test_close_count.vim
@@ -0,0 +1,174 @@
+
+" Tests for :[count]close! command
+func Test_close_count()
+ enew! | only
+
+ let wids = [win_getid()]
+ for i in range(5)
+ new
+ call add(wids, win_getid())
+ endfor
+
+ 4wincmd w
+ close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[5], wids[4], wids[3], wids[1], wids[0]], ids)
+
+ 1close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[3], wids[1], wids[0]], ids)
+
+ $close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[3], wids[1]], ids)
+
+ 1wincmd w
+ 2close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[1]], ids)
+
+ 1wincmd w
+ new
+ call add(wids, win_getid())
+ new
+ call add(wids, win_getid())
+ 2wincmd w
+ -1close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[6], wids[4], wids[1]], ids)
+
+ 2wincmd w
+ +1close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[6], wids[4]], ids)
+
+ only!
+endfunc
+
+" Tests for :[count]hide command
+func Test_hide_count()
+ enew! | only
+
+ let wids = [win_getid()]
+ for i in range(5)
+ new
+ call add(wids, win_getid())
+ endfor
+
+ 4wincmd w
+ .hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[5], wids[4], wids[3], wids[1], wids[0]], ids)
+
+ 1hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[3], wids[1], wids[0]], ids)
+
+ $hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[3], wids[1]], ids)
+
+ 1wincmd w
+ 2hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[1]], ids)
+
+ 1wincmd w
+ new
+ call add(wids, win_getid())
+ new
+ call add(wids, win_getid())
+ 3wincmd w
+ -hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[7], wids[4], wids[1]], ids)
+
+ 2wincmd w
+ +hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[7], wids[4]], ids)
+
+ only!
+endfunc
+
+" Tests for :[count]close! command with 'hidden'
+func Test_hidden_close_count()
+ enew! | only
+
+ let wids = [win_getid()]
+ for i in range(5)
+ new
+ call add(wids, win_getid())
+ endfor
+
+ set hidden
+
+ $ hide
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[5], wids[4], wids[3], wids[2], wids[1]], ids)
+
+ $-1 close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[5], wids[4], wids[3], wids[1]], ids)
+
+ 1wincmd w
+ .+close!
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[5], wids[3], wids[1]], ids)
+
+ set nohidden
+ only!
+endfunc
+
+" Tests for 'CTRL-W c' command to close windows.
+func Test_winclose_command()
+ enew! | only
+
+ let wids = [win_getid()]
+ for i in range(5)
+ new
+ call add(wids, win_getid())
+ endfor
+
+ set hidden
+
+ 4wincmd w
+ exe "normal \<C-W>c"
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[5], wids[4], wids[3], wids[1], wids[0]], ids)
+
+ exe "normal 1\<C-W>c"
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[3], wids[1], wids[0]], ids)
+
+ exe "normal 9\<C-W>c"
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[3], wids[1]], ids)
+
+ 1wincmd w
+ exe "normal 2\<C-W>c"
+ let ids = []
+ windo call add(ids, win_getid())
+ call assert_equal([wids[4], wids[1]], ids)
+
+ set nohidden
+ only!
+endfunc
diff --git a/src/nvim/testdir/test_erasebackword.vim b/src/nvim/testdir/test_erasebackword.vim
new file mode 100644
index 0000000000..098d6edfcb
--- /dev/null
+++ b/src/nvim/testdir/test_erasebackword.vim
@@ -0,0 +1,25 @@
+
+func Test_erasebackword()
+ if !has('multi_byte')
+ return
+ endif
+
+ set encoding=utf-8
+ enew
+
+ exe "normal o wwwこんにちわ世界ワールドvim \<C-W>"
+ call assert_equal(' wwwこんにちわ世界ワールド', getline('.'))
+ exe "normal o wwwこんにちわ世界ワールドvim \<C-W>\<C-W>"
+ call assert_equal(' wwwこんにちわ世界', getline('.'))
+ exe "normal o wwwこんにちわ世界ワールドvim \<C-W>\<C-W>\<C-W>"
+ call assert_equal(' wwwこんにちわ', getline('.'))
+ exe "normal o wwwこんにちわ世界ワールドvim \<C-W>\<C-W>\<C-W>\<C-W>"
+ call assert_equal(' www', getline('.'))
+ exe "normal o wwwこんにちわ世界ワールドvim \<C-W>\<C-W>\<C-W>\<C-W>\<C-W>"
+ call assert_equal(' ', getline('.'))
+ exe "normal o wwwこんにちわ世界ワールドvim \<C-W>\<C-W>\<C-W>\<C-W>\<C-W>\<C-W>"
+ call assert_equal('', getline('.'))
+
+ enew!
+ set encoding&
+endfunc
diff --git a/src/nvim/testdir/test_find_complete.vim b/src/nvim/testdir/test_find_complete.vim
new file mode 100644
index 0000000000..4732109ed0
--- /dev/null
+++ b/src/nvim/testdir/test_find_complete.vim
@@ -0,0 +1,157 @@
+" Tests for the 'find' command completion.
+
+" Do all the tests in a separate window to avoid E211 when we recursively
+" delete the Xfind directory during cleanup
+func Test_find_complete()
+ set belloff=all
+
+ " On windows a stale "Xfind" directory may exist, remove it so that
+ " we start from a clean state.
+ call delete("Xfind", "rf")
+ let cwd = getcwd()
+ let test_out = cwd . '/test.out'
+ call mkdir('Xfind')
+ cd Xfind
+
+ new
+ set path=
+ call assert_fails('call feedkeys(":find\t\n", "xt")', 'E345:')
+ close
+
+ new
+ set path=.
+ call assert_fails('call feedkeys(":find\t\n", "xt")', 'E32:')
+ close
+
+ new
+ set path=.,,
+ call assert_fails('call feedkeys(":find\t\n", "xt")', 'E32:')
+ close
+
+ new
+ set path=./**
+ call assert_fails('call feedkeys(":find\t\n", "xt")', 'E32:')
+ close
+
+ " We shouldn't find any file till this point
+
+ call mkdir('in/path', 'p')
+ exe 'cd ' . cwd
+ call writefile(['Holy Grail'], 'Xfind/file.txt')
+ call writefile(['Jimmy Hoffa'], 'Xfind/in/file.txt')
+ call writefile(['Another Holy Grail'], 'Xfind/in/stuff.txt')
+ call writefile(['E.T.'], 'Xfind/in/path/file.txt')
+
+ new
+ set path=Xfind/**
+ call feedkeys(":find file\t\n", "xt")
+ call assert_equal('Holy Grail', getline(1))
+ call feedkeys(":find file\t\t\n", "xt")
+ call assert_equal('Jimmy Hoffa', getline(1))
+ call feedkeys(":find file\t\t\t\n", "xt")
+ call assert_equal('E.T.', getline(1))
+
+ " Rerun the previous three find completions, using fullpath in 'path'
+ exec "set path=" . cwd . "/Xfind/**"
+
+ call feedkeys(":find file\t\n", "xt")
+ call assert_equal('Holy Grail', getline(1))
+ call feedkeys(":find file\t\t\n", "xt")
+ call assert_equal('Jimmy Hoffa', getline(1))
+ call feedkeys(":find file\t\t\t\n", "xt")
+ call assert_equal('E.T.', getline(1))
+
+ " Same steps again, using relative and fullpath items that point to the same
+ " recursive location.
+ " This is to test that there are no duplicates in the completion list.
+ set path+=Xfind/**
+ call feedkeys(":find file\t\n", "xt")
+ call assert_equal('Holy Grail', getline(1))
+ call feedkeys(":find file\t\t\n", "xt")
+ call assert_equal('Jimmy Hoffa', getline(1))
+ call feedkeys(":find file\t\t\t\n", "xt")
+ call assert_equal('E.T.', getline(1))
+ call feedkeys(":find file\t\t\n", "xt")
+
+ " Test find completion for directory of current buffer, which at this point
+ " is Xfind/in/file.txt.
+ set path=.
+ call feedkeys(":find st\t\n", "xt")
+ call assert_equal('Another Holy Grail', getline(1))
+
+ " Test find completion for empty path item ",," which is the current
+ " directory
+ cd Xfind
+ set path=,,
+ call feedkeys(":find f\t\n", "xt")
+ call assert_equal('Holy Grail', getline(1))
+
+ " Test shortening of
+ "
+ " foo/x/bar/voyager.txt
+ " foo/y/bar/voyager.txt
+ "
+ " When current directory is above foo/ they should be shortened to (in order
+ " of appearance):
+ "
+ " x/bar/voyager.txt
+ " y/bar/voyager.txt
+ call mkdir('foo/x/bar', 'p')
+ call mkdir('foo/y/bar', 'p')
+ call writefile(['Voyager 1'], 'foo/x/bar/voyager.txt')
+ call writefile(['Voyager 2'], 'foo/y/bar/voyager.txt')
+
+ exec "set path=" . cwd . "/Xfind/**"
+ call feedkeys(":find voyager\t\n", "xt")
+ call assert_equal('Voyager 1', getline(1))
+ call feedkeys(":find voyager\t\t\n", "xt")
+ call assert_equal('Voyager 2', getline(1))
+
+ "
+ " When current directory is .../foo/y/bar they should be shortened to (in
+ " order of appearance):
+ "
+ " ./voyager.txt
+ " x/bar/voyager.txt
+ cd foo/y/bar
+ call feedkeys(":find voyager\t\n", "xt")
+ call assert_equal('Voyager 2', getline(1))
+ call feedkeys(":find voyager\t\t\n", "xt")
+ call assert_equal('Voyager 1', getline(1))
+
+ " Check the opposite too:
+ cd ../../x/bar
+ call feedkeys(":find voyager\t\n", "xt")
+ call assert_equal('Voyager 1', getline(1))
+ call feedkeys(":find voyager\t\t\n", "xt")
+ call assert_equal('Voyager 2', getline(1))
+
+ " Check for correct handling of shorten_fname()'s behavior on windows
+ exec "cd " . cwd . "/Xfind/in"
+ call feedkeys(":find file\t\n", "xt")
+ call assert_equal('Jimmy Hoffa', getline(1))
+
+ " Test for relative to current buffer 'path' item
+ exec "cd " . cwd . "/Xfind/"
+ set path=./path
+ " Open the file where Jimmy Hoffa is found
+ e in/file.txt
+ " Find the file containing 'E.T.' in the Xfind/in/path directory
+ call feedkeys(":find file\t\n", "xt")
+ call assert_equal('E.T.', getline(1))
+
+ " Test that completion works when path=.,,
+ set path=.,,
+ " Open Jimmy Hoffa file
+ e in/file.txt
+ call assert_equal('Jimmy Hoffa', getline(1))
+
+ " Search for the file containing Holy Grail in same directory as in/path.txt
+ call feedkeys(":find stu\t\n", "xt")
+ call assert_equal('Another Holy Grail', getline(1))
+
+ enew | only
+ exe 'cd ' . cwd
+ call delete('Xfind', 'rf')
+ set path&
+endfunc
diff --git a/src/nvim/testdir/test_fixeol.vim b/src/nvim/testdir/test_fixeol.vim
new file mode 100644
index 0000000000..32cb059e26
--- /dev/null
+++ b/src/nvim/testdir/test_fixeol.vim
@@ -0,0 +1,48 @@
+" Tests for 'fixeol' and 'eol'
+func Test_fixeol()
+ " first write two test files – with and without trailing EOL
+ " use Unix fileformat for consistency
+ set ff=unix
+ enew!
+ call setline('.', 'with eol')
+ w! XXEol
+ enew!
+ set noeol nofixeol
+ call setline('.', 'without eol')
+ w! XXNoEol
+ set eol fixeol
+ bwipe XXEol XXNoEol
+
+ " try editing files with 'fixeol' disabled
+ e! XXEol
+ normal ostays eol
+ set nofixeol
+ w! XXTestEol
+ e! XXNoEol
+ normal ostays without
+ set nofixeol
+ w! XXTestNoEol
+ bwipe! XXEol XXNoEol XXTestEol XXTestNoEol
+ set fixeol
+
+ " Append "END" to each file so that we can see what the last written char
+ " was.
+ normal ggdGaEND
+ w >>XXEol
+ w >>XXNoEol
+ w >>XXTestEol
+ w >>XXTestNoEol
+
+ call assert_equal(['with eol', 'END'], readfile('XXEol'))
+ call assert_equal(['without eolEND'], readfile('XXNoEol'))
+ call assert_equal(['with eol', 'stays eol', 'END'], readfile('XXTestEol'))
+ call assert_equal(['without eol', 'stays withoutEND'],
+ \ readfile('XXTestNoEol'))
+
+ call delete('XXEol')
+ call delete('XXNoEol')
+ call delete('XXTestEol')
+ call delete('XXTestNoEol')
+ set ff& fixeol& eol&
+ enew!
+endfunc
diff --git a/src/nvim/testdir/test_listchars.vim b/src/nvim/testdir/test_listchars.vim
new file mode 100644
index 0000000000..57ea7ca5a9
--- /dev/null
+++ b/src/nvim/testdir/test_listchars.vim
@@ -0,0 +1,63 @@
+" Tests for 'listchars' display with 'list' and :list
+
+source view_util.vim
+
+func Test_listchars()
+ enew!
+ set ff=unix
+ set list
+
+ set listchars+=tab:>-,space:.,trail:<
+ call append(0, [
+ \ ' aa ',
+ \ ' bb ',
+ \ ' cccc ',
+ \ 'dd ee ',
+ \ ' '
+ \ ])
+ let expected = [
+ \ '>-------aa>-----$',
+ \ '..bb>---<<$',
+ \ '...cccc><$',
+ \ 'dd........ee<<>-$',
+ \ '<$'
+ \ ]
+ redraw!
+ for i in range(1, 5)
+ call cursor(i, 1)
+ call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+ endfor
+
+ set listchars-=trail:<
+ let expected = [
+ \ '>-------aa>-----$',
+ \ '..bb>---..$',
+ \ '...cccc>.$',
+ \ 'dd........ee..>-$',
+ \ '.$'
+ \ ]
+ redraw!
+ for i in range(1, 5)
+ call cursor(i, 1)
+ call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+ endfor
+
+ set listchars+=trail:<
+ set nolist
+ normal ggdG
+ call append(0, [
+ \ ' fff ',
+ \ ' gg ',
+ \ ' h ',
+ \ 'iii ',
+ \ ])
+ let l = split(execute("%list"), "\n")
+ call assert_equal([
+ \ '..fff>--<<$',
+ \ '>-------gg>-----$',
+ \ '.....h>-$',
+ \ 'iii<<<<><<$', '$'], l)
+
+ enew!
+ set listchars& ff&
+endfunc
diff --git a/src/nvim/testdir/test_textformat.vim b/src/nvim/testdir/test_textformat.vim
new file mode 100644
index 0000000000..999566c6ac
--- /dev/null
+++ b/src/nvim/testdir/test_textformat.vim
@@ -0,0 +1,168 @@
+" Tests for the various 'formatoptions' settings
+func Test_text_format()
+ enew!
+
+ setl noai tw=2 fo=t
+ call append('$', [
+ \ '{',
+ \ ' ',
+ \ '',
+ \ '}'])
+ exe "normal /^{/+1\n0"
+ normal gRa b
+ let lnum = line('.')
+ call assert_equal([
+ \ 'a',
+ \ 'b'], getline(lnum - 1, lnum))
+
+ normal ggdG
+ setl ai tw=2 fo=tw
+ call append('$', [
+ \ '{',
+ \ 'a b ',
+ \ '',
+ \ 'a ',
+ \ '}'])
+ exe "normal /^{/+1\n0"
+ normal gqgqjjllab
+ let lnum = line('.')
+ call assert_equal([
+ \ 'a ',
+ \ 'b ',
+ \ '',
+ \ 'a ',
+ \ 'b'], getline(lnum - 4, lnum))
+
+ normal ggdG
+ setl tw=3 fo=t
+ call append('$', [
+ \ '{',
+ \ "a \<C-A>",
+ \ '}'])
+ exe "normal /^{/+1\n0"
+ exe "normal gqgqo\na \<C-V>\<C-A>"
+ let lnum = line('.')
+ call assert_equal([
+ \ 'a',
+ \ "\<C-A>",
+ \ '',
+ \ 'a',
+ \ "\<C-A>"], getline(lnum - 4, lnum))
+
+ normal ggdG
+ setl tw=2 fo=tcq1 comments=:#
+ call append('$', [
+ \ '{',
+ \ 'a b',
+ \ '#a b',
+ \ '}'])
+ exe "normal /^{/+1\n0"
+ exe "normal gqgqjgqgqo\na b\n#a b"
+ let lnum = line('.')
+ call assert_equal([
+ \ 'a b',
+ \ '#a b',
+ \ '',
+ \ 'a b',
+ \ '#a b'], getline(lnum - 4, lnum))
+
+ normal ggdG
+ setl tw=5 fo=tcn comments=:#
+ call append('$', [
+ \ '{',
+ \ ' 1 a',
+ \ '# 1 a',
+ \ '}'])
+ exe "normal /^{/+1\n0"
+ exe "normal A b\<Esc>jA b"
+ let lnum = line('.')
+ call assert_equal([
+ \ ' 1 a',
+ \ ' b',
+ \ '# 1 a',
+ \ '# b'], getline(lnum - 3, lnum))
+
+ normal ggdG
+ setl tw=5 fo=t2a si
+ call append('$', [
+ \ '{',
+ \ '',
+ \ ' x a',
+ \ ' b',
+ \ ' c',
+ \ '',
+ \ '}'])
+ exe "normal /^{/+3\n0"
+ exe "normal i \<Esc>A_"
+ let lnum = line('.')
+ call assert_equal([
+ \ '',
+ \ ' x a',
+ \ ' b_',
+ \ ' c',
+ \ ''], getline(lnum - 2, lnum + 2))
+
+ normal ggdG
+ setl tw=5 fo=qn comments=:#
+ call append('$', [
+ \ '{',
+ \ '# 1 a b',
+ \ '}'])
+ exe "normal /^{/+1\n5|"
+ normal gwap
+ call assert_equal(5, col('.'))
+ let lnum = line('.')
+ call assert_equal([
+ \ '# 1 a',
+ \ '# b'], getline(lnum, lnum + 1))
+
+ normal ggdG
+ setl tw=5 fo=q2 comments=:#
+ call append('$', [
+ \ '{',
+ \ '# x',
+ \ '# a b',
+ \ '}'])
+ exe "normal /^{/+1\n0"
+ normal gwap
+ let lnum = line('.')
+ call assert_equal([
+ \ '# x a',
+ \ '# b'], getline(lnum, lnum + 1))
+
+ normal ggdG
+ setl tw& fo=a
+ call append('$', [
+ \ '{',
+ \ ' 1aa',
+ \ ' 2bb',
+ \ '}'])
+ exe "normal /^{/+2\n0"
+ normal I^^
+ call assert_equal('{ 1aa ^^2bb }', getline('.'))
+
+ normal ggdG
+ setl tw=20 fo=an12wcq comments=s1:/*,mb:*,ex:*/
+ call append('$', [
+ \ '/* abc def ghi jkl ',
+ \ ' * mno pqr stu',
+ \ ' */'])
+ exe "normal /mno pqr/\n"
+ normal A vwx yz
+ let lnum = line('.')
+ call assert_equal([
+ \ ' * mno pqr stu ',
+ \ ' * vwx yz',
+ \ ' */'], getline(lnum - 1, lnum + 1))
+
+ normal ggdG
+ setl tw=12 fo=tqnc comments=:#
+ call setline('.', '# 1 xxxxx')
+ normal A foobar
+ call assert_equal([
+ \ '# 1 xxxxx',
+ \ '# foobar'], getline(1, 2))
+
+ setl ai& tw& fo& si& comments&
+ enew!
+endfunc
generated by cgit (git 2.34.1) at 2025-04-30 17:59:27 +0000