neovim/test/old/testdir/test_python3.vim

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" Test for python 3 commands.
" TODO: move tests from test87.in here.
source check.vim
CheckFeature python3
func Test_py3do()
" Check deleting lines does not trigger an ml_get error.
py3 import vim
new
call setline(1, ['one', 'two', 'three'])
py3do vim.command("%d_")
bwipe!
" Disabled until neovim/neovim#8554 is resolved
if 0
" Check switching to another buffer does not trigger an ml_get error.
new
let wincount = winnr('$')
call setline(1, ['one', 'two', 'three'])
py3do vim.command("new")
call assert_equal(wincount + 1, winnr('$'))
bwipe!
bwipe!
endif
endfunc
func Test_set_cursor()
" Check that setting the cursor position works.
py3 import vim
new
call setline(1, ['first line', 'second line'])
normal gg
py3do vim.current.window.cursor = (1, 5)
call assert_equal([1, 6], [line('.'), col('.')])
" Check that movement after setting cursor position keeps current column.
normal j
call assert_equal([2, 6], [line('.'), col('.')])
endfunc
func Test_vim_function()
throw 'Skipped: Nvim does not support vim.bindeval()'
" Check creating vim.Function object
py3 import vim
func s:foo()
return matchstr(expand('<sfile>'), '<SNR>\zs\d\+_foo$')
endfunc
let name = '<SNR>' . s:foo()
try
py3 f = vim.bindeval('function("s:foo")')
call assert_equal(name, py3eval('f.name'))
catch
call assert_false(v:exception)
endtry
try
py3 f = vim.Function(b'\x80\xfdR' + vim.eval('s:foo()').encode())
call assert_equal(name, 'f.name'->py3eval())
catch
call assert_false(v:exception)
endtry
py3 del f
delfunc s:foo
endfunc
func Test_skipped_python3_command_does_not_affect_pyxversion()
throw 'Skipped: Nvim hardcodes pyxversion=3'
set pyxversion=0
if 0
python3 import vim
endif
call assert_equal(0, &pyxversion) " This assertion would have failed with Vim 8.0.0251. (pyxversion was introduced in 8.0.0251.)
endfunc
func _SetUpHiddenBuffer()
py3 import vim
new
edit hidden
setlocal bufhidden=hide
enew
let lnum = 0
while lnum < 10
call append( 1, string( lnum ) )
let lnum = lnum + 1
endwhile
normal G
call assert_equal( line( '.' ), 11 )
endfunc
func _CleanUpHiddenBuffer()
bwipe! hidden
bwipe!
endfunc
func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_Clear()
call _SetUpHiddenBuffer()
py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][:] = None
call assert_equal( line( '.' ), 11 )
call _CleanUpHiddenBuffer()
endfunc
func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_List()
call _SetUpHiddenBuffer()
py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][:] = [ 'test' ]
call assert_equal( line( '.' ), 11 )
call _CleanUpHiddenBuffer()
endfunc
func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_Str()
call _SetUpHiddenBuffer()
py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][0] = 'test'
call assert_equal( line( '.' ), 11 )
call _CleanUpHiddenBuffer()
endfunc
func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_ClearLine()
call _SetUpHiddenBuffer()
py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][0] = None
call assert_equal( line( '.' ), 11 )
call _CleanUpHiddenBuffer()
endfunc
func _SetUpVisibleBuffer()
py3 import vim
new
let lnum = 0
while lnum < 10
call append( 1, string( lnum ) )
let lnum = lnum + 1
endwhile
normal G
call assert_equal( line( '.' ), 11 )
endfunc
func Test_Write_To_Current_Buffer_Fixes_Cursor_Clear()
call _SetUpVisibleBuffer()
py3 vim.current.buffer[:] = None
call assert_equal( line( '.' ), 1 )
bwipe!
endfunc
func Test_Write_To_Current_Buffer_Fixes_Cursor_List()
call _SetUpVisibleBuffer()
py3 vim.current.buffer[:] = [ 'test' ]
call assert_equal( line( '.' ), 1 )
bwipe!
endfunction
func Test_Write_To_Current_Buffer_Fixes_Cursor_Str()
call _SetUpVisibleBuffer()
py3 vim.current.buffer[-1] = None
call assert_equal( line( '.' ), 10 )
bwipe!
endfunction
func Test_Catch_Exception_Message()
try
py3 raise RuntimeError( 'TEST' )
catch /.*/
call assert_match('^Vim(.*):.*RuntimeError: TEST.*$', v:exception )
endtry
endfunc
func Test_unicode()
" this crashed Vim once
throw "Skipped: nvim does not support changing 'encoding'"
set encoding=utf32
py3 print('hello')
if !has('win32')
set encoding=debug
py3 print('hello')
set encoding=euc-tw
py3 print('hello')
endif
set encoding=utf8
endfunc
" Test for resetting options with local values to global values
func Test_python3_opt_reset_local_to_global()
throw 'Skipped: Nvim does not support vim.bindeval()'
new
py3 curbuf = vim.current.buffer
py3 curwin = vim.current.window
" List of buffer-local options. Each list item has [option name, global
" value, buffer-local value, buffer-local value after reset] to use in the
" test.
let bopts = [
\ ['autoread', 1, 0, -1],
\ ['equalprg', 'geprg', 'leprg', ''],
\ ['keywordprg', 'gkprg', 'lkprg', ''],
\ ['path', 'gpath', 'lpath', ''],
\ ['backupcopy', 'yes', 'no', ''],
\ ['tags', 'gtags', 'ltags', ''],
\ ['tagcase', 'ignore', 'match', ''],
\ ['define', 'gdef', 'ldef', ''],
\ ['include', 'ginc', 'linc', ''],
\ ['dict', 'gdict', 'ldict', ''],
\ ['thesaurus', 'gtsr', 'ltsr', ''],
\ ['formatprg', 'gfprg', 'lfprg', ''],
\ ['errorformat', '%f:%l:%m', '%s-%l-%m', ''],
\ ['grepprg', 'ggprg', 'lgprg', ''],
\ ['makeprg', 'gmprg', 'lmprg', ''],
\ ['balloonexpr', 'gbexpr', 'lbexpr', ''],
\ ['cryptmethod', 'blowfish2', 'zip', ''],
\ ['lispwords', 'abc', 'xyz', ''],
\ ['makeencoding', 'utf-8', 'latin1', ''],
\ ['undolevels', 100, 200, -123456]]
" Set the global and buffer-local option values and then clear the
" buffer-local option value.
for opt in bopts
py3 << trim END
pyopt = vim.bindeval("opt")
vim.options[pyopt[0]] = pyopt[1]
curbuf.options[pyopt[0]] = pyopt[2]
END
exe "call assert_equal(opt[2], &" .. opt[0] .. ")"
exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
exe "call assert_equal(opt[2], &l:" .. opt[0] .. ")"
py3 del curbuf.options[pyopt[0]]
exe "call assert_equal(opt[1], &" .. opt[0] .. ")"
exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
exe "call assert_equal(opt[3], &l:" .. opt[0] .. ")"
exe "set " .. opt[0] .. "&"
endfor
" Set the global and window-local option values and then clear the
" window-local option value.
let wopts = [
\ ['scrolloff', 5, 10, -1],
\ ['sidescrolloff', 6, 12, -1],
\ ['statusline', '%<%f', '%<%F', '']]
for opt in wopts
py3 << trim
pyopt = vim.bindeval("opt")
vim.options[pyopt[0]] = pyopt[1]
curwin.options[pyopt[0]] = pyopt[2]
.
exe "call assert_equal(opt[2], &" .. opt[0] .. ")"
exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
exe "call assert_equal(opt[2], &l:" .. opt[0] .. ")"
py3 del curwin.options[pyopt[0]]
exe "call assert_equal(opt[1], &" .. opt[0] .. ")"
exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
exe "call assert_equal(opt[3], &l:" .. opt[0] .. ")"
exe "set " .. opt[0] .. "&"
endfor
close!
endfunc
" Test for various heredoc syntax
func Test_python3_heredoc()
python3 << END
s='A'
END
python3 <<
s+='B'
.
python3 << trim END
s+='C'
END
python3 << trim
s+='D'
.
python3 << trim eof
s+='E'
eof
call assert_equal('ABCDE', pyxeval('s'))
endfunc
" vim: shiftwidth=2 sts=2 expandtab