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| -rw-r--r-- | src/nvim/testdir/test_prompt_buffer.vim | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_prompt_buffer.vim b/src/nvim/testdir/test_prompt_buffer.vim new file mode 100644 index 0000000000..66647018b5 --- /dev/null +++ b/src/nvim/testdir/test_prompt_buffer.vim @@ -0,0 +1,159 @@ +" Tests for setting 'buftype' to "prompt" + +source check.vim +" Nvim's channel implementation differs from Vim's +" CheckFeature channel + +source shared.vim +source screendump.vim + +func CanTestPromptBuffer() + " We need to use a terminal window to be able to feed keys without leaving + " Insert mode. + " Nvim's terminal implementation differs from Vim's + " CheckFeature terminal + + " TODO: make the tests work on MS-Windows + CheckNotMSWindows +endfunc + +func WriteScript(name) + call writefile([ + \ 'func TextEntered(text)', + \ ' if a:text == "exit"', + \ ' " Reset &modified to allow the buffer to be closed.', + \ ' set nomodified', + \ ' stopinsert', + \ ' close', + \ ' else', + \ ' " Add the output above the current prompt.', + \ ' call append(line("$") - 1, "Command: \"" . a:text . "\"")', + \ ' " Reset &modified to allow the buffer to be closed.', + \ ' set nomodified', + \ ' call timer_start(20, {id -> TimerFunc(a:text)})', + \ ' endif', + \ 'endfunc', + \ '', + \ 'func TimerFunc(text)', + \ ' " Add the output above the current prompt.', + \ ' call append(line("$") - 1, "Result: \"" . a:text . "\"")', + \ ' " Reset &modified to allow the buffer to be closed.', + \ ' set nomodified', + \ 'endfunc', + \ '', + \ 'call setline(1, "other buffer")', + \ 'set nomodified', + \ 'new', + \ 'set buftype=prompt', + \ 'call prompt_setcallback(bufnr(""), function("TextEntered"))', + \ 'eval bufnr("")->prompt_setprompt("cmd: ")', + \ 'startinsert', + \ ], a:name) +endfunc + +func Test_prompt_basic() + throw 'skipped: TODO' + call CanTestPromptBuffer() + let scriptName = 'XpromptscriptBasic' + call WriteScript(scriptName) + + let buf = RunVimInTerminal('-S ' . scriptName, {}) + call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))}) + + call term_sendkeys(buf, "hello\<CR>") + call WaitForAssert({-> assert_equal('cmd: hello', term_getline(buf, 1))}) + call WaitForAssert({-> assert_equal('Command: "hello"', term_getline(buf, 2))}) + call WaitForAssert({-> assert_equal('Result: "hello"', term_getline(buf, 3))}) + + call term_sendkeys(buf, "exit\<CR>") + call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))}) + + call StopVimInTerminal(buf) + call delete(scriptName) +endfunc + +func Test_prompt_editing() + throw 'skipped: TODO' + call CanTestPromptBuffer() + let scriptName = 'XpromptscriptEditing' + call WriteScript(scriptName) + + let buf = RunVimInTerminal('-S ' . scriptName, {}) + call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))}) + + let bs = "\<BS>" + call term_sendkeys(buf, "hello" . bs . bs) + call WaitForAssert({-> assert_equal('cmd: hel', term_getline(buf, 1))}) + + let left = "\<Left>" + call term_sendkeys(buf, left . left . left . bs . '-') + call WaitForAssert({-> assert_equal('cmd: -hel', term_getline(buf, 1))}) + + let end = "\<End>" + call term_sendkeys(buf, end . "x") + call WaitForAssert({-> assert_equal('cmd: -helx', term_getline(buf, 1))}) + + call term_sendkeys(buf, "\<C-U>exit\<CR>") + call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))}) + + call StopVimInTerminal(buf) + call delete(scriptName) +endfunc + +func Test_prompt_garbage_collect() + func MyPromptCallback(x, text) + " NOP + endfunc + func MyPromptInterrupt(x) + " NOP + endfunc + + new + set buftype=prompt + " Nvim doesn't support method call syntax yet. + " eval bufnr('')->prompt_setcallback(function('MyPromptCallback', [{}])) + " eval bufnr('')->prompt_setinterrupt(function('MyPromptInterrupt', [{}])) + eval prompt_setcallback(bufnr(''), function('MyPromptCallback', [{}])) + eval prompt_setinterrupt(bufnr(''), function('MyPromptInterrupt', [{}])) + call test_garbagecollect_now() + " Must not crash + call feedkeys("\<CR>\<C-C>", 'xt') + call assert_true(v:true) + + call assert_fails("call prompt_setcallback(bufnr(), [])", 'E921:') + call assert_equal(0, prompt_setcallback({}, '')) + call assert_fails("call prompt_setinterrupt(bufnr(), [])", 'E921:') + call assert_equal(0, prompt_setinterrupt({}, '')) + + delfunc MyPromptCallback + bwipe! +endfunc + +" Test for editing the prompt buffer +func Test_prompt_buffer_edit() + new + set buftype=prompt + normal! i + call assert_beeps('normal! dd') + call assert_beeps('normal! ~') + call assert_beeps('normal! o') + call assert_beeps('normal! O') + call assert_beeps('normal! p') + call assert_beeps('normal! P') + call assert_beeps('normal! u') + call assert_beeps('normal! ra') + call assert_beeps('normal! s') + call assert_beeps('normal! S') + call assert_beeps("normal! \<C-A>") + call assert_beeps("normal! \<C-X>") + " pressing CTRL-W in the prompt buffer should trigger the window commands + call assert_equal(1, winnr()) + " In Nvim, CTRL-W commands aren't usable from insert mode in a prompt buffer + " exe "normal A\<C-W>\<C-W>" + " call assert_equal(2, winnr()) + " wincmd w + close! + call assert_equal(0, prompt_setprompt([], '')) +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |