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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!
" 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!
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()
" 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()
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
if &tenc != ''
throw "Skipped: 'termencoding' is not empty"
endif
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 vim.eval() with various types.
func Test_python3_vim_val()
call assert_equal("\n8", execute('py3 print(vim.eval("3+5"))'))
if has('float')
call assert_equal("\n3.140000", execute('py3 print(vim.eval("1.01+2.13"))'))
call assert_equal("\n0.000000", execute('py3 print(vim.eval("0.0/(1.0/0.0)"))'))
call assert_equal("\n0.000000", execute('py3 print(vim.eval("0.0/(1.0/0.0)"))'))
call assert_equal("\n-0.000000", execute('py3 print(vim.eval("0.0/(-1.0/0.0)"))'))
" Commented out: output of infinity and nan depend on platforms.
" call assert_equal("\ninf", execute('py3 print(vim.eval("1.0/0.0"))'))
" call assert_equal("\n-inf", execute('py3 print(vim.eval("-1.0/0.0"))'))
" call assert_equal("\n-nan", execute('py3 print(vim.eval("0.0/0.0"))'))
endif
call assert_equal("\nabc", execute('py3 print(vim.eval("\"abc\""))'))
call assert_equal("\n['1', '2']", execute('py3 print(vim.eval("[1, 2]"))'))
call assert_equal("\n{'1': '2'}", execute('py3 print(vim.eval("{1:2}"))'))
call assert_equal("\nTrue", execute('py3 print(vim.eval("v:true"))'))
call assert_equal("\nFalse", execute('py3 print(vim.eval("v:false"))'))
call assert_equal("\nNone", execute('py3 print(vim.eval("v:null"))'))
call assert_equal("\nNone", execute('py3 print(vim.eval("v:none"))'))
call assert_equal("\nb'\\xab\\x12'", execute('py3 print(vim.eval("0zab12"))'))
call assert_fails('py3 vim.eval("1+")', 'vim.error: invalid expression')
endfunc
" Test range objects, see :help python-range
func Test_python3_range()
new
py3 b = vim.current.buffer
call setline(1, range(1, 6))
py3 r = b.range(2, 4)
call assert_equal(6, py3eval('len(b)'))
call assert_equal(3, py3eval('len(r)'))
call assert_equal('3', py3eval('b[2]'))
call assert_equal('4', py3eval('r[2]'))
call assert_fails('py3 r[3] = "x"', 'IndexError: line number out of range')
call assert_fails('py3 x = r[3]', 'IndexError: line number out of range')
call assert_fails('py3 r["a"] = "x"', 'TypeError')
call assert_fails('py3 x = r["a"]', 'TypeError')
py3 del r[:]
call assert_equal(['1', '5', '6'], getline(1, '$'))
%d | call setline(1, range(1, 6))
py3 r = b.range(2, 5)
py3 del r[2]
call assert_equal(['1', '2', '3', '5', '6'], getline(1, '$'))
%d | call setline(1, range(1, 6))
py3 r = b.range(2, 4)
py3 vim.command("%d,%dnorm Ax" % (r.start + 1, r.end + 1))
call assert_equal(['1', '2x', '3x', '4x', '5', '6'], getline(1, '$'))
%d | call setline(1, range(1, 4))
py3 r = b.range(2, 3)
py3 r.append(['a', 'b'])
call assert_equal(['1', '2', '3', 'a', 'b', '4'], getline(1, '$'))
py3 r.append(['c', 'd'], 0)
call assert_equal(['1', 'c', 'd', '2', '3', 'a', 'b', '4'], getline(1, '$'))
%d | call setline(1, range(1, 5))
py3 r = b.range(2, 4)
py3 r.append('a')
call assert_equal(['1', '2', '3', '4', 'a', '5'], getline(1, '$'))
py3 r.append('b', 1)
call assert_equal(['1', '2', 'b', '3', '4', 'a', '5'], getline(1, '$'))
bwipe!
endfunc
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