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-- Test for wordcount() function
local helpers = require('test.functional.helpers')(after_each)
local feed, insert, source = helpers.feed, helpers.insert, helpers.source
local clear, command = helpers.clear, helpers.command
local eq, eval = helpers.eq, helpers.eval
local poke_eventloop = helpers.poke_eventloop
describe('wordcount', function()
before_each(clear)
it('is working', function()
command('set selection=inclusive fileformat=unix fileformats=unix')
insert([=[
RESULT test:]=])
poke_eventloop()
command('new')
source([=[
function DoRecordWin(...)
wincmd k
if exists("a:1")
call cursor(a:1)
endif
let result=[]
call add(result, getline(1, '$'))
call add(result, wordcount())
wincmd j
return result
endfunction
]=])
source([=[
function PutInWindow(args)
wincmd k
%d _
call append(1, a:args)
wincmd j
endfunction
]=])
source([=[
function! STL()
if mode() =~? 'V'
let g:visual_stat=wordcount()
endif
return string(wordcount())
endfunction
]=])
-- Test 1: empty window
eq(
eval([=[
[[''], {'chars': 0, 'cursor_chars': 0, 'words': 0, 'cursor_words': 0, 'bytes': 0, 'cursor_bytes': 0}]
]=]),
eval('DoRecordWin()')
)
-- Test 2: some words, cursor at start
command([[call PutInWindow('one two three')]])
eq(
eval([=[
[['', 'one two three'], {'chars': 15, 'cursor_chars': 1, 'words': 3, 'cursor_words': 0, 'bytes': 15, 'cursor_bytes': 1}]
]=]),
eval('DoRecordWin([1, 1, 0])')
)
-- Test 3: some words, cursor at end
command([[call PutInWindow('one two three')]])
eq(
eval([=[
[['', 'one two three'], {'chars': 15, 'cursor_chars': 14, 'words': 3, 'cursor_words': 3, 'bytes': 15, 'cursor_bytes': 14}]
]=]),
eval('DoRecordWin([2, 99, 0])')
)
-- Test 4: some words, cursor at end, ve=all
command('set ve=all')
command([[call PutInWindow('one two three')]])
eq(
eval([=[
[['', 'one two three'], {'chars': 15, 'cursor_chars': 15, 'words': 3, 'cursor_words': 3, 'bytes': 15, 'cursor_bytes': 15}]
]=]),
eval('DoRecordWin([2,99,0])')
)
command('set ve=')
-- Test 5: several lines with words
command([=[call PutInWindow(['one two three', 'one two three', 'one two three'])]=])
eq(
eval([=[
[['', 'one two three', 'one two three', 'one two three'], {'chars': 43, 'cursor_chars': 42, 'words': 9, 'cursor_words': 9, 'bytes': 43, 'cursor_bytes': 42}]
]=]),
eval('DoRecordWin([4,99,0])')
)
-- Test 6: one line with BOM set
command([[call PutInWindow('one two three')]])
command('wincmd k')
command('set bomb')
command('wincmd j')
eq(
eval([=[
[['', 'one two three'], {'chars': 15, 'cursor_chars': 14, 'words': 3, 'cursor_words': 3, 'bytes': 18, 'cursor_bytes': 14}]
]=]),
eval('DoRecordWin([2,99,0])')
)
command('wincmd k')
command('set nobomb')
command('wincmd j')
-- Test 7: one line with multibyte words
command([=[call PutInWindow(['Äne M¤ne Müh'])]=])
eq(
eval([=[
[['', 'Äne M¤ne Müh'], {'chars': 14, 'cursor_chars': 13, 'words': 3, 'cursor_words': 3, 'bytes': 17, 'cursor_bytes': 16}]
]=]),
eval('DoRecordWin([2,99,0])')
)
-- Test 8: several lines with multibyte words
command([=[call PutInWindow(['Äne M¤ne Müh', 'und raus bist dü!'])]=])
eq(
eval([=[
[['', 'Äne M¤ne Müh', 'und raus bist dü!'], {'chars': 32, 'cursor_chars': 31, 'words': 7, 'cursor_words': 7, 'bytes': 36, 'cursor_bytes': 35}]
]=]),
eval('DoRecordWin([3,99,0])')
)
-- Test 9: visual mode, complete buffer
command([=[call PutInWindow(['Äne M¤ne Müh', 'und raus bist dü!'])]=])
command('wincmd k')
command('set ls=2 stl=%{STL()}')
-- -- Start visual mode quickly and select complete buffer.
command('0')
feed('V2jy<cr>')
poke_eventloop()
command('set stl= ls=1')
command('let log=DoRecordWin([3,99,0])')
command('let log[1]=g:visual_stat')
eq(
eval([=[
[['', 'Äne M¤ne Müh', 'und raus bist dü!'], {'chars': 32, 'words': 7, 'bytes': 36, 'visual_chars': 32, 'visual_words': 7, 'visual_bytes': 36}]
]=]),
eval('log')
)
-- Test 10: visual mode (empty)
command([=[call PutInWindow(['Äne M¤ne Müh', 'und raus bist dü!'])]=])
command('wincmd k')
command('set ls=2 stl=%{STL()}')
-- Start visual mode quickly and select complete buffer.
command('0')
feed('v$y<cr>')
poke_eventloop()
command('set stl= ls=1')
command('let log=DoRecordWin([3,99,0])')
command('let log[1]=g:visual_stat')
eq(
eval([=[
[['', 'Äne M¤ne Müh', 'und raus bist dü!'], {'chars': 32, 'words': 7, 'bytes': 36, 'visual_chars': 1, 'visual_words': 0, 'visual_bytes': 1}]
]=]),
eval('log')
)
-- Test 11: visual mode, single line
command([=[call PutInWindow(['Äne M¤ne Müh', 'und raus bist dü!'])]=])
command('wincmd k')
command('set ls=2 stl=%{STL()}')
-- Start visual mode quickly and select complete buffer.
command('2')
feed('0v$y<cr>')
poke_eventloop()
command('set stl= ls=1')
command('let log=DoRecordWin([3,99,0])')
command('let log[1]=g:visual_stat')
eq(
eval([=[
[['', 'Äne M¤ne Müh', 'und raus bist dü!'], {'chars': 32, 'words': 7, 'bytes': 36, 'visual_chars': 13, 'visual_words': 3, 'visual_bytes': 16}]
]=]),
eval('log')
)
end)
end)
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