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| -rw-r--r-- | src/testdir/test_tcl.vim | 755 |
1 files changed, 755 insertions, 0 deletions
diff --git a/src/testdir/test_tcl.vim b/src/testdir/test_tcl.vim new file mode 100644 index 0000000..b851ce8 --- /dev/null +++ b/src/testdir/test_tcl.vim @@ -0,0 +1,755 @@ +" Tests for the Tcl interface. + +source check.vim +CheckFeature tcl + +" Helper function as there is no builtin tcleval() function similar +" to perleval, luaeval(), pyeval(), etc. +func TclEval(tcl_expr) + let s = split(execute('tcl ' . a:tcl_expr), "\n") + return (len(s) == 0) ? '' : s[-1] +endfunc + +func Test_tcldo() + " Check deleting lines does not trigger ml_get error. + new + call setline(1, ['one', 'two', 'three']) + tcldo ::vim::command %d_ + bwipe! + + " Check that switching to another buffer does not trigger ml_get error. + new + let wincount = winnr('$') + call setline(1, ['one', 'two', 'three']) + tcldo ::vim::command new + call assert_equal(wincount + 1, winnr('$')) + + " Try to run a command in a 'nomodifiable' buffer + call setline(1, ['one', 'two', 'three']) + set nomodifiable + call assert_fails('tcldo set line "abc"', + \ ['E21:', 'cannot save undo information']) + set modifiable + + %bwipe! +endfunc + +" Test :tcldo with a range +func Test_tcldo_range() + new + call setline(1, ['line1', 'line2', 'line3', 'line4']) + 2,3tcldo set line [string toupper $line] + call assert_equal(['line1', 'LINE2', 'LINE3', 'line4'], getline(1, '$')) + bwipe! +endfunc + +" Test ::vim::beep +func Test_vim_beep() + call assert_beeps('tcl ::vim::beep') + call assert_fails('tcl ::vim::beep x', 'wrong # args: should be "::vim::beep"') +endfunc + +" Test ::vim::buffer +func Test_vim_buffer() + " Test ::vim::buffer {nr} + e Xfoo1 + call setline(1, ['foobar']) + let bn1 = bufnr('%') + let b1 = TclEval('::vim::buffer ' . bn1) + call assert_equal(b1, TclEval('set ::vim::current(buffer)')) + + new Xfoo2 + call setline(1, ['barfoo']) + let bn2 = bufnr('%') + let b2 = TclEval('::vim::buffer ' . bn2) + call assert_equal(b2, TclEval('set ::vim::current(buffer)')) + + call assert_match('Xfoo1$', TclEval(b1 . ' name')) + call assert_match('Xfoo2$', TclEval(b2 . ' name')) + + " Test ::vim::buffer exists {nr} + call assert_match('^[1-9]\d*$', TclEval('::vim::buffer exists ' . bn1)) + call assert_match('^[1-9]\d*$', TclEval('::vim::buffer exists ' . bn2)) + call assert_equal('0', TclEval('::vim::buffer exists 54321')) + + " Test ::vim::buffer list + call assert_equal('2', TclEval('llength [::vim::buffer list]')) + call assert_equal(b1.' '.b2, TclEval('::vim::buffer list')) + tcl << trim EOF + proc eachbuf { cmd } { + foreach b [::vim::buffer list] { $b command $cmd } + } + EOF + tcl eachbuf %s/foo/FOO/g + b! Xfoo1 + call assert_equal(['FOObar'], getline(1, '$')) + b! Xfoo2 + call assert_equal(['barFOO'], getline(1, '$')) + + call assert_fails('tcl ::vim::buffer', + \ 'wrong # args: should be "::vim::buffer option"') + call assert_fails('tcl ::vim::buffer ' . bn1 . ' x', + \ 'wrong # args: should be "::vim::buffer bufNumber"') + call assert_fails('tcl ::vim::buffer 4321', 'invalid buffer number') + call assert_fails('tcl ::vim::buffer x', + \ 'bad option "x": must be exists or list') + call assert_fails('tcl ::vim::buffer exists', + \ 'wrong # args: should be "::vim::buffer exists bufNumber"') + call assert_fails('tcl ::vim::buffer exists x', + \ 'expected integer but got "x"') + call assert_fails('tcl ::vim::buffer list x', + \ 'wrong # args: should be "::vim::buffer list "') + " Invalid buffer command + call assert_fails('tcl $::vim::current(buffer) abcd', + \ 'bad option "abcd":') + + tcl rename eachbuf "" + %bwipe! +endfunc + +" Test ::vim::option +func Test_vim_option() + set cc=3,5 + + " Test getting option 'cc' + call assert_equal('3,5', TclEval('::vim::option cc')) + call assert_equal('3,5', &cc) + + " Test setting option 'cc' (it returns the old option value) + call assert_equal('3,5', TclEval('::vim::option cc +4')) + call assert_equal('+4', &cc) + call assert_equal('+4', TclEval('::vim::option cc')) + + " Test boolean option with 'toggle', 'on' and 'off' keywords. + call assert_equal('0', TclEval('::vim::option nu toggle')) + call assert_equal(1, &nu) + call assert_equal('1', TclEval('::vim::option nu toggle')) + call assert_equal(0, &nu) + call assert_equal('0', TclEval('::vim::option nu on')) + call assert_equal(1, &nu) + call assert_equal('1', TclEval('::vim::option nu off')) + call assert_equal(0, &nu) + + call assert_fails('tcl ::vim::option nu x', 'expected integer but got "x"') + call assert_fails('tcl ::vim::option xxx', 'unknown vimOption') + call assert_fails('tcl ::vim::option', + \ 'wrong # args: should be "::vim::option vimOption ?value?"') + + set cc& +endfunc + +" Test ::vim::expr +func Test_vim_expr() + call assert_equal(string(char2nr('X')), + \ TclEval('::vim::expr char2nr("X")')) + + call assert_fails('tcl ::vim::expr x y', + \ 'wrong # args: should be "::vim::expr vimExpr"') + call assert_fails('tcl ::vim::expr 1-', 'E15: Invalid expression: 1-') +endfunc + +" Test ::vim::command +func Test_vim_command() + call assert_equal('hello world', + \ TclEval('::vim::command {echo "hello world"}')) + + " Check that if ::vim::command created a new Tcl interpreter, it is removed. + tcl set foo 123 + call assert_equal('321', TclEval('::vim::command "tcl set foo 321"')) + call assert_equal('123', TclEval('set foo')) + + " With the -quiet option, the error should silently be ignored. + call assert_equal('', TclEval('::vim::command -quiet xyz')) + + call assert_fails('tcl ::vim::command', + \ 'wrong # args: should be "::vim::command ?-quiet? exCommand"') + call assert_fails('tcl ::vim::command -foo xyz', 'unknown flag: -foo') + call assert_fails('tcl ::vim::command xyz', + \ 'E492: Not an editor command: xyz') + + " With the -quiet option, the error should silently be ignored. + call assert_equal('', TclEval('::vim::command -quiet xyz')) + + tcl unset foo +endfunc + +" Test ::vim::window list +func Test_vim_window_list() + e Xfoo1 + new Xfoo2 + let w2 = TclEval('set ::vim::current(window)') + wincmd j + let w1 = TclEval('set ::vim::current(window)') + + call assert_equal('2', TclEval('llength [::vim::window list]')) + call assert_equal(w2.' '.w1, TclEval('::vim::window list')) + + call assert_fails('tcl ::vim::window x', 'unknown option') + call assert_fails('tcl ::vim::window list x', + \ 'wrong # args: should be "::vim::window option"') + call assert_fails('tcl $::vim::current(window) abcd', + \ 'bad option "abcd":') + + %bwipe +endfunc + +" Test output messages +func Test_output() + call assert_fails('tcl puts vimerr "error #1"', 'error #1') + call assert_fails('tcl puts stderr "error #2"', 'error #2') + tcl puts vimout "message #1" + tcl puts stdout "message #2" + tcl puts "message #3" + let messages = split(execute('message'), "\n") + call assert_equal('message #3', messages[-1]) + call assert_equal('message #2', messages[-2]) + call assert_equal('message #1', messages[-3]) + + call assert_fails('tcl puts', + \ 'wrong # args: should be "puts ?-nonewline? ?channelId? string"') +endfunc + +" Test $win height (get and set window height) +func Test_window_height() + new + + " Test setting window height + tcl $::vim::current(window) height 2 + call assert_equal(2, winheight(0)) + + " Test getting window height + call assert_equal('2', TclEval('$::vim::current(window) height')) + + call assert_fails('tcl $::vim::current(window) height 2 2', 'wrong # args:') + call assert_fails('tcl $::vim::current(window) height x', + \ 'expected integer but got "x"') + bwipe +endfunc + +" Test $win cursor (get and set cursor) +func Test_window_cursor() + new + call setline(1, ['line1', 'line2', 'line3', 'line5']) + tcl set win $::vim::current(window) + + tcl $win cursor 2 4 + call assert_equal([0, 2, 4, 0], getpos('.')) + call assert_equal('row 2 column 4', TclEval('$win cursor')) + + " When setting ::vim::lbase to 0, line/col are counted from 0 + " instead of 1. + tcl set ::vim::lbase 0 + call assert_equal([0, 2, 4, 0], getpos('.')) + call assert_equal('row 1 column 3', TclEval('$win cursor')) + tcl $win cursor 2 4 + call assert_equal([0, 3, 5, 0], getpos('.')) + call assert_equal('row 2 column 4', TclEval('$win cursor')) + tcl set ::vim::lbase 1 + call assert_equal('row 3 column 5', TclEval('$win cursor')) + call assert_equal([0, 3, 5, 0], getpos('.')) + + " test $win cursor {$var} + call cursor(2, 3) + tcl array set here [$win cursor] + call assert_equal([0, 2, 3, 0], getpos('.')) + call cursor(3, 1) + call assert_equal([0, 3, 1, 0], getpos('.')) + tcl $win cursor here + call assert_equal([0, 2, 3, 0], getpos('.')) + call cursor(3, 1) + call assert_equal([0, 3, 1, 0], getpos('.')) + tcl $win cursor $here(row) $here(column) + call assert_equal([0, 2, 3, 0], getpos('.')) + + " Invalid values for the row and column + tcl array set pos {1 2} + call assert_fails('tcl $win cursor pos', "can't read \"pos(row)\":") + tcl array set pos {row '' abc 2} + call assert_fails('tcl $win cursor pos', "expected integer but got \"''\"") + tcl array set pos {row 1 abc 2} + call assert_fails('tcl $win cursor pos', "can't read \"pos(column)\":") + tcl array set pos {row 1 column ''} + call assert_fails('tcl $win cursor pos', "expected integer but got \"''\"") + + call assert_fails("tcl $win cursor '' 2", "expected integer but got \"''\"") + call assert_fails("tcl $win cursor 1 ''", "expected integer but got \"''\"") + + call assert_fails('tcl $win cursor 1 1 1', 'wrong # args:') + + tcl unset win here + bwipe! +endfunc + +" Test $win buffer +func Test_window_buffer() + new Xfoo1 + new Xfoo2 + tcl set b2 $::vim::current(buffer) + tcl set w2 $::vim::current(window) + wincmd j + tcl set b1 $::vim::current(buffer) + tcl set w1 $::vim::current(window) + + call assert_equal(TclEval('set b1'), TclEval('$w1 buffer')) + call assert_equal(TclEval('set b2'), TclEval('$w2 buffer')) + call assert_equal(string(bufnr('Xfoo1')), TclEval('[$w1 buffer] number')) + call assert_equal(string(bufnr('Xfoo2')), TclEval('[$w2 buffer] number')) + + call assert_fails('tcl $w1 buffer x', 'wrong # args:') + + tcl unset b1 b2 w1 w2 + %bwipe +endfunc + +" Test $win command +func Test_window_command() + new Xfoo1 + call setline(1, ['FOObar']) + new Xfoo2 + call setline(1, ['fooBAR']) + tcl set w2 $::vim::current(window) + wincmd j + tcl set w1 $::vim::current(window) + + tcl $w1 command "norm VU" + tcl $w2 command "norm Vu" + b! Xfoo1 + call assert_equal('FOOBAR', getline(1)) + b! Xfoo2 + call assert_equal('foobar', getline(1)) + + call assert_fails('tcl $w1 command xyz', + \ 'E492: Not an editor command: xyz') + tcl $w1 command -quiet xyz + + tcl unset w1 w2 + %bwipe! +endfunc + +" Test $win expr +func Test_window_expr() + new Xfoo1 + new Xfoo2 + tcl set w2 $::vim::current(window) + wincmd j + tcl set w1 $::vim::current(window) + + call assert_equal('Xfoo1', TclEval('$w1 expr bufname("%")')) + call assert_equal('Xfoo2', TclEval('$w2 expr bufname("%")')) + + call assert_fails('tcl $w1 expr', 'wrong # args:') + call assert_fails('tcl $w1 expr x x', 'wrong # args:') + + tcl unset w1 w2 + %bwipe +endfunc + +" Test $win option +func Test_window_option() + new Xfoo1 + new Xfoo2 + tcl set w2 $::vim::current(window) + wincmd j + tcl set w1 $::vim::current(window) + + " Test setting window option + tcl $w1 option syntax java + tcl $w2 option syntax rust + + call assert_equal('java', &syntax) + wincmd k + call assert_equal('rust', &syntax) + + " Test getting window option + call assert_equal('java', TclEval('$w1 option syntax')) + call assert_equal('rust', TclEval('$w2 option syntax')) + + tcl unset w1 w2 + %bwipe +endfunc + +" Test $win delcmd {cmd} +func Test_window_delcmd() + new + tcl $::vim::current(window) delcmd [list set msg "window deleted"] + call assert_fails('tcl set msg', "can't read \"msg\": no such variable") + q + call assert_equal('window deleted', TclEval('set msg')) + + call assert_fails('tcl $::vim::current(window) delcmd', 'wrong # args') + call assert_fails('tcl $::vim::current(window) delcmd x x', 'wrong # args') + + tcl unset msg + bwipe +endfunc + +" Test $buf name +func Test_buffer_name() + " Test buffer name with a named buffer + new Xfoo + call assert_equal(expand('%:p'), TclEval('$::vim::current(buffer) name')) + bwipe + + " Test buffer name with an unnamed buffer + new + call assert_equal('', TclEval('$::vim::current(buffer) name')) + + call assert_fails('tcl $::vim::current(buffer) name x', 'wrong # args:') + + bwipe +endfunc + +" Test $buf number +func Test_buffer_number() + new + call assert_equal(string(bufnr('%')), TclEval('$::vim::current(buffer) number')) + new + call assert_equal(string(bufnr('%')), TclEval('$::vim::current(buffer) number')) + + call assert_fails('tcl $::vim::current(buffer) number x', 'wrong # args:') + + %bwipe +endfunc + +" Test $buf count and $buf last +func Test_buffer_count() + new + call setline(1, ['one', 'two', 'three']) + call assert_equal('3', TclEval('$::vim::current(buffer) count')) + call assert_equal('3', TclEval('$::vim::current(buffer) last')) + + " Check that $buf count and $buf last differ when ::vim::lbase is 0. + tcl set ::vim::lbase 0 + call assert_equal('3', TclEval('$::vim::current(buffer) count')) + call assert_equal('2', TclEval('$::vim::current(buffer) last')) + + call assert_fails('tcl $::vim::current(buffer) count x', 'wrong # args:') + call assert_fails('tcl $::vim::current(buffer) last x', 'wrong # args:') + + tcl set ::vim::lbase 1 + bwipe! +endfunc + +" Test $buf delete (delete line(s) in buffer) +func Test_buffer_delete() + new + call setline(1, ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight']) + tcl $::vim::current(buffer) delete 4 6 + tcl $::vim::current(buffer) delete 2 + call assert_equal(['one', 'three', 'seven', 'eight'], getline(1, '$')) + + call assert_fails('tcl $::vim::current(buffer) delete -1', 'line number out of range') + call assert_fails('tcl $::vim::current(buffer) delete 0', 'line number out of range') + call assert_fails('tcl $::vim::current(buffer) delete 5', 'line number out of range') + + call assert_fails('tcl $::vim::current(buffer) delete', 'wrong # args:') + call assert_fails('tcl $::vim::current(buffer) delete 1 2 3', 'wrong # args:') + call assert_fails('tcl $::vim::current(buffer) delete 1 abc', + \ 'expected integer but got "abc"') + + " Try to delete lines from an 'nomodifiable' buffer + set nomodifiable + call assert_fails('tcl $::vim::current(buffer) delete 2 1', + \ ['E21:', 'cannot save undo information']) + set modifiable + + bwipe! +endfunc + +" Test $buf insert (insert line(s) in buffer) +func Test_buffer_insert() + new + tcl set buf $::vim::current(buffer) + tcl $buf insert 1 "first" + tcl $buf insert 2 "second" + tcl $buf insert 2 "third" + tcl $buf insert 4 "fourth" + tcl $buf insert 1 "fifth" + call assert_equal(['fifth', 'first', 'third', 'second', 'fourth', ''], getline(1, '$')) + + call assert_fails('tcl $buf insert -1 "x"', 'line number out of range') + call assert_fails('tcl $buf insert 0 "x"', 'line number out of range') + call assert_fails('tcl $buf insert 7 "x"', 'line number out of range') + + tcl unset buf + bwipe! +endfunc + +" Test $buf append (append line in buffer) +func Test_buffer_append() + new + tcl set buf $::vim::current(buffer) + tcl $buf append 1 "first" + tcl $buf append 2 "second" + tcl $buf append 2 "third" + tcl $buf append 4 "fourth" + tcl $buf append 1 "fifth" + call assert_equal(['', 'fifth', 'first', 'third', 'second', 'fourth'], getline(1, '$')) + + call assert_fails('tcl $buf append -1 "x"', 'line number out of range') + call assert_fails('tcl $buf append 0 "x"', 'line number out of range') + call assert_fails('tcl $buf append 7 "x"', 'line number out of range') + + call assert_fails('tcl $buf append', 'wrong # args:') + call assert_fails('tcl $buf append 1 x x', 'wrong # args:') + + " Try to append lines to a 'nomodifiable' buffer + set nomodifiable + call assert_fails('tcl $buf append 1 "first"', + \ ['E21:', 'cannot save undo information']) + set modifiable + + tcl unset buf + bwipe! +endfunc + +" Test $buf set (replacing line(s) in a buffer) +func Test_buffer_set() + new + call setline(1, ['line1', 'line2', 'line3', 'line4', 'line5']) + tcl $::vim::current(buffer) set 2 a + call assert_equal(['line1', 'a', 'line3', 'line4', 'line5'], getline(1, '$')) + + " Test with fewer replacing lines than replaced lines: lines get deleted. + tcl $::vim::current(buffer) set 3 4 b + call assert_equal(['line1', 'a', 'b', 'line5'], getline(1, '$')) + tcl $::vim::current(buffer) set 4 3 c + call assert_equal(['line1', 'a', 'c'], getline(1, '$')) + + " Test with more replacing lines than replaced lines: lines get added. + tcl $::vim::current(buffer) set 2 3 {x y z} + call assert_equal(['line1', 'x', 'y', 'z'], getline(1, '$')) + tcl $::vim::current(buffer) set 3 2 {X Y Z} + call assert_equal(['line1', 'X', 'Y', 'Z', 'z'], getline(1, '$')) + + call assert_fails('tcl $::vim::current(buffer) set 0 "x"', 'line number out of range') + call assert_fails('tcl $::vim::current(buffer) set 6 "x"', 'line number out of range') + + call assert_fails('tcl $::vim::current(buffer) set', 'wrong # args:') + call assert_fails('tcl $::vim::current(buffer) set 1 2 {[list "a" "b"]}', + \ 'list element in quotes followed by "]" instead of space') + + " Try to modify a 'nomodifiable' buffer + set nomodifiable + call assert_fails('tcl $::vim::current(buffer) set 1 "x"', + \ ['E21:', 'cannot save undo information']) + call assert_fails('tcl $::vim::current(buffer) set 1 {a b}', + \ ['E21:', 'cannot save undo information']) + call assert_fails('tcl $::vim::current(buffer) set 1 2 {a b}', + \ ['E21:', 'cannot save undo information']) + set modifiable + bwipe! +endfunc + +" Test $buf get (get line(s) from buffer) +func Test_buffer_get() + new + call setline(1, ['first line', 'two', 'three', 'last line']) + tcl set buf $::vim::current(buffer) + + call assert_equal('first line', TclEval('$buf get top')) + call assert_equal('first line', TclEval('$buf get begin')) + call assert_equal('last line', TclEval('$buf get bottom')) + call assert_equal('last line', TclEval('$buf get last')) + + call assert_equal('first line', TclEval('$buf get 1')) + call assert_equal('two', TclEval('$buf get 2')) + call assert_equal('three', TclEval('$buf get 3')) + call assert_equal('last line', TclEval('$buf get 4')) + + call assert_equal('two three', TclEval('$buf get 2 3')) + call assert_equal('two three', TclEval('$buf get 3 2')) + call assert_equal('three {last line}', TclEval('$buf get 3 last')) + + call assert_fails('tcl $buf get -1', 'line number out of range') + call assert_fails('tcl $buf get 0', 'line number out of range') + call assert_fails('tcl $buf get 5', 'line number out of range') + call assert_fails('tcl $buf get 0 1', 'line number out of range') + + call assert_fails('tcl $::vim::current(buffer) get x', 'expected integer but got "x"') + call assert_fails('tcl $::vim::current(buffer) get 1 x', 'expected integer but got "x"') + call assert_fails('tcl $::vim::current(buffer) get 1 1 1', 'wrong # args:') + + tcl unset buf + bwipe! +endfunc + +" Test $buf mark (get position of a mark) +func Test_buffer_mark() + new + call setline(1, ['one', 'two', 'three', 'four']) + /three + norm! ma + norm! jllmB + + call assert_equal('row 3 column 1', TclEval('$::vim::current(buffer) mark a')) + call assert_equal('row 4 column 3', TclEval('$::vim::current(buffer) mark B')) + + call assert_fails('tcl $::vim::current(buffer) mark /', 'invalid mark name') + call assert_fails('tcl $::vim::current(buffer) mark z', 'mark not set') + call assert_fails('tcl $::vim::current(buffer) mark', 'wrong # args:') + + delmarks aB + bwipe! +endfunc + +" Test $buf option (test and set option in context of a buffer) +func Test_buffer_option() + new Xfoo1 + tcl set b1 $::vim::current(buffer) + new Xfoo2 + tcl set b2 $::vim::current(buffer) + + tcl $b1 option foldcolumn 2 + tcl $b2 option foldcolumn 3 + + call assert_equal(3, &foldcolumn) + wincmd j + call assert_equal(2, &foldcolumn) + + call assert_equal('2', TclEval('$b1 option foldcolumn')) + call assert_equal('3', TclEval('$b2 option foldcolumn')) + + call assert_fails('tcl $::vim::current(buffer) option', 'wrong # args:') + + set foldcolumn& + tcl unset b1 b2 + %bwipe +endfunc + +" Test $buf expr (evaluate vim expression) +func Test_buffer_expr() + new Xfoo1 + norm ifoo1 + tcl set b1 $::vim::current(buffer) + + new Xfoo2 + norm ifoo2 + tcl set b2 $::vim::current(buffer) + + call assert_equal('foo1', TclEval('$b1 expr getline(1)')) + call assert_equal('foo2', TclEval('$b2 expr getline(1)')) + + call assert_fails('tcl expr', 'wrong # args:') + + tcl unset b1 b2 + %bwipe! +endfunc + +" Test $buf delcmd {cmd} (command executed when buffer is deleted) +func Test_buffer_delcmd() + new Xfoo + split + tcl $::vim::current(buffer) delcmd [list set msg "buffer deleted"] + q + call assert_fails('tcl set msg', "can't read \"msg\": no such variable") + q + call assert_equal('buffer deleted', TclEval('set msg')) + + call assert_fails('tcl $::vim::current(buffer) delcmd', 'wrong # args') + call assert_fails('tcl $::vim::current(buffer) delcmd x x', 'wrong # args') + + tcl unset msg + %bwipe +endfunc + +func Test_vim_current() + " Only test errors as ::vim::current(...) is already indirectly + " tested by many other tests. + call assert_fails('tcl $::vim::current(buffer)', 'wrong # args:') + call assert_fails('tcl $::vim::current(window)', 'wrong # args:') +endfunc + +" Test $buf windows (windows list of a buffer) +func Test_buffer_windows() + new Xfoo + split + new Xbar + split + vsplit + + tcl set bar_wl [$::vim::current(buffer) windows] + 2wincmd j + tcl set foo_wl [$::vim::current(buffer) windows] + + call assert_equal('2', TclEval('llength $foo_wl')) + call assert_equal('3', TclEval('llength $bar_wl')) + + call assert_fails('tcl $::vim::current(buffer) windows x', 'wrong # args:') + + tcl unset bar_wl foo_wl + %bwipe +endfunc + +" Test :tclfile +func Test_tclfile() + call delete('Xtcl_file') + call writefile(['set pi [format "%.2f" [expr acos(-1.0)]]'], 'Xtcl_file') + call setfperm('Xtcl_file', 'r-xr-xr-x') + + tclfile Xtcl_file + call assert_equal('3.14', TclEval('set pi')) + + tcl unset pi + call delete('Xtcl_file') +endfunc + +" Test :tclfile with syntax error in tcl script +func Test_tclfile_error() + call delete('Xtcl_file') + call writefile(['xyz'], 'Xtcl_file') + call setfperm('Xtcl_file', 'r-xr-xr-x') + + call assert_fails('tclfile Xtcl_file', 'invalid command name "xyz"') + + call delete('Xtcl_file') +endfunc + +" Test exiting current Tcl interpreter and re-creating one. +func Test_tcl_exit() + call assert_fails('tcl exit 1 1', 'wrong # args: should be "exit ?returnCode?"') + call assert_fails('tcl exit x', 'expected integer but got "x"') + + tcl set foo "foo" + call assert_fails('tcl exit 3', 'E572: exit code 3') + + " The Tcl interpreter should have been deleted and a new one + " is re-created with the next :tcl command. + call assert_fails('tcl set foo', "can't read \"foo\": no such variable") + tcl set bar "bar" + call assert_equal('bar', TclEval('set bar')) + + tcl unset bar +endfunc + +func Test_set_cursor() + " Check that setting the cursor position works. + new + call setline(1, ['first line', 'second line']) + normal gg + tcldo $::vim::current(window) cursor 1 5 + call assert_equal([1, 5], [line('.'), col('.')]) + + " Check that movement after setting cursor position keeps current column. + normal j + call assert_equal([2, 5], [line('.'), col('.')]) +endfunc + +" Test for different syntax for ruby heredoc +func Test_tcl_heredoc() + tcl << END +::vim::command {let s = "A"} +END + tcl << +::vim::command {let s ..= "B"} +. + tcl << trim END + ::vim::command {let s ..= "C"} + END + tcl << trim + ::vim::command {let s ..= "D"} + . + call assert_equal('ABCD', s) +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |