diff options
Diffstat (limited to 'test/functional/viml/function_spec.lua')
| -rw-r--r-- | test/functional/viml/function_spec.lua | 232 |
1 files changed, 212 insertions, 20 deletions
diff --git a/test/functional/viml/function_spec.lua b/test/functional/viml/function_spec.lua index 776e760aaf..0cf92f7d40 100644 --- a/test/functional/viml/function_spec.lua +++ b/test/functional/viml/function_spec.lua @@ -1,29 +1,221 @@ local helpers = require('test.functional.helpers')(after_each) -local clear = helpers.clear local eq = helpers.eq -local exc_exec = helpers.exc_exec +local clear = helpers.clear +local funcs = helpers.funcs +local dedent = helpers.dedent +local redir_exec = helpers.redir_exec -describe('Up to MAX_FUNC_ARGS arguments are handled by', function() - local max_func_args = 20 -- from eval.h - local range = helpers.funcs.range +before_each(clear) - before_each(clear) +local function check_nofunc(fname) + eq(0, funcs.exists('*' .. fname)) +end - it('printf()', function() - local printf = helpers.funcs.printf - local rep = helpers.funcs['repeat'] - local expected = '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,' - eq(expected, printf(rep('%d,', max_func_args-1), unpack(range(2, max_func_args)))) - local ret = exc_exec('call printf("", 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)') - eq('Vim(call):E740: Too many arguments for function printf', ret) - end) +local function check_func(fname, body, indent) + if type(body) == 'number' then + body = ('return %i'):format(body) + end + eq(dedent(([[ - it('rpcnotify()', function() - local rpcnotify = helpers.funcs.rpcnotify - local ret = rpcnotify(0, 'foo', unpack(range(3, max_func_args))) - eq(1, ret) - ret = exc_exec('call rpcnotify(0, "foo", 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)') - eq('Vim(call):E740: Too many arguments for function rpcnotify', ret) + function %s()%s + endfunction]] + ), 3):format( + fname, + body and ('\n1' .. (' '):rep(2 + (indent or 8)) .. body) or ''), + redir_exec('function ' .. fname)) +end + +describe(':endfunction', function() + it('accepts bang', function() + eq('', redir_exec([[ + function F() + endfunction! + ]])) + check_func('F') + eq('', redir_exec([[ + function! F() + return 1 + endfunction! + ]])) + check_func('F', 1) + end) + it('accepts comments', function() + eq('', redir_exec([[ + function F1() + endfunction " Comment + ]])) + check_func('F1') + eq('', redir_exec([[ + function F2() + endfunction " }}} + ]])) + check_func('F2') + eq('', redir_exec([[ + function F3() + endfunction " F3 + ]])) + check_func('F3') + eq('', redir_exec([[ + function F4() + endfunction! " F4 + ]])) + check_func('F4') + eq('', redir_exec([[ + function! F4() + return 2 + endfunction! " F4 + ]])) + check_func('F4', 2) + end) + it('accepts function name', function() + eq('', redir_exec([[ + function F0() + endfunction F0 + ]])) + check_func('F0') + eq('', redir_exec([[ + function F1() + endfunction! F1 + ]])) + check_func('F1') + eq('', redir_exec([[ + function! F2() + endfunction! F2 + ]])) + check_func('F2') + eq('', redir_exec([[ + function! F2() + return 3 + endfunction! F2 + ]])) + check_func('F2', 3) + end) + it('accepts weird characters', function() + eq('', redir_exec([[ + function F1() + endfunction: }}} + ]])) + check_func('F1') + -- From accurev + eq('', redir_exec([[ + function F2() + endfunction :}}} + ]])) + check_func('F2') + -- From cream-vimabbrev + eq('', redir_exec([[ + function F3() + endfunction 1}}} + ]])) + check_func('F3') + -- From pyunit + eq('', redir_exec([[ + function F4() + endfunction # }}} + ]])) + check_func('F4') + -- From vim-lldb + eq('', redir_exec([[ + function F5() + endfunction() + ]])) + check_func('F5') + -- From vim-mail + eq('', redir_exec([[ + function F6() + endfunction; + ]])) + check_func('F6') + end) + it('accepts commented bar', function() + eq('', redir_exec([[ + function F1() + endfunction " F1 | echo 42 + ]])) + check_func('F1') + eq('', redir_exec([[ + function! F1() + return 42 + endfunction! " F1 | echo 42 + ]])) + check_func('F1', 42) + end) + it('errors out on an uncommented bar', function() + eq('\nE488: Trailing characters: | echo 42', redir_exec([[ + function F1() + endfunction | echo 42 + ]])) + check_nofunc('F1') + end) + it('allows running multiple commands', function() + eq('\n2', redir_exec([[ + function F1() + echo 2 + endfunction + call F1() + ]])) + check_func('F1', 'echo 2') + eq('\n2\n3\n4', redir_exec([[ + function F2() + echo 2 + endfunction F2 + function F3() + echo 3 + endfunction " F3 + function! F4() + echo 4 + endfunction! + call F2() + call F3() + call F4() + ]])) + check_func('F2', 'echo 2') + check_func('F3', 'echo 3') + check_func('F4', 'echo 4') + end) + it('allows running multiple commands with only one character in between', + function() + eq('\n3', redir_exec(dedent([[ + function! F1() + echo 3 + endfunction! + call F1()]]))) + check_func('F1', 'echo 3', 2) + eq('\n4', redir_exec(dedent([[ + function F5() + echo 4 + endfunction + call F5()]]))) + check_func('F5', 'echo 4', 2) + eq('\n5', redir_exec(dedent([[ + function F6() + echo 5 + endfunction " TEST + call F6()]]))) + check_func('F6', 'echo 5', 2) + eq('\n6', redir_exec(dedent([[ + function F7() + echo 6 + endfunction F7 + call F7()]]))) + check_func('F7', 'echo 6', 2) + eq('\n2\n3\n4', redir_exec(dedent([[ + function F2() + echo 2 + endfunction F2 + function F3() + echo 3 + endfunction " F3 + function! F4() + echo 4 + endfunction! + call F2() + call F3() + call F4()]]))) + check_func('F2', 'echo 2', 2) + check_func('F3', 'echo 3', 2) + check_func('F4', 'echo 4', 2) end) end) +-- vim: foldmarker=▶,▲ |