src/testdir/test86.in

Tests for various python features.     vim: set ft=vim :

STARTTEST
:so small.vim
:if !has('python') | e! test.ok | wq! test.out | endif
:py import vim
:fun Test()
:let l = []
:py l=vim.bindeval('l')
:py f=vim.bindeval('function("strlen")')
:" Extending List directly with different types
:py l.extend([1, "as'd", [1, 2, f, {'a': 1}]])
:$put =string(l)
:$put =string(l[-1])
:try
:  $put =string(l[-4])
:catch
:  $put =v:exception[:13]
:endtry
:" List assignment
:py l[0]=0
:$put =string(l)
:py l[-2]=f
:$put =string(l)
:"
:" Extending Dictionary directly with different types
:let d = {}
:py d=vim.bindeval('d')
:py d['1']='asd'
:py d['b']=[1, 2, f]
:py d['-1']={'a': 1}
:let dkeys = []
:py dk=vim.bindeval('dkeys')
:py dkeys=d.keys()
:py dkeys.sort()
:py dk.extend(dkeys)
:$put =string(dkeys)
:for [key, val] in sort(items(d))
:  $put =string(key) . ' : ' . string(val)
:  unlet key val
:endfor
:"
:" removing items with del
:py del l[2]
:$put =string(l)
:let l = range(8)
:py l=vim.bindeval('l')
:try
:   py del l[:3]
:   py del l[1:]
:catch
:   $put =v:exception
:endtry
:$put =string(l)
:"
:py del d['-1']
:$put =string(d)
:"
:" removing items out of range: silently skip items that don't exist
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:" The following two ranges delete nothing as they match empty list:
:py del l[2:1]
:$put =string(l)
:py del l[2:2]
:$put =string(l)
:py del l[2:3]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py del l[2:4]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py del l[2:5]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py del l[2:6]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:" The following two ranges delete nothing as they match empty list:
:py del l[-1:2]
:$put =string(l)
:py del l[-2:2]
:$put =string(l)
:py del l[-3:2]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py del l[-4:2]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py del l[-5:2]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py del l[-6:2]
:$put =string(l)
:"
:" Slice assignment to a list
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[0:0]=['a']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[1:2]=['b']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[2:4]=['c']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[4:4]=['d']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[-1:2]=['e']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[-10:2]=['f']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:py l[2:-10]=['g']
:$put =string(l)
:let l = []
:py l=vim.bindeval('l')
:py l[0:0]=['h']
:$put =string(l)
:"
:" Locked variables
:let l = [0, 1, 2, 3]
:py l=vim.bindeval('l')
:lockvar! l
:py l[2]='i'
:$put =string(l)
:unlockvar! l
:"
:" Function calls
:function New(...)
:return ['NewStart']+a:000+['NewEnd']
:endfunction
:function DictNew(...) dict
:return ['DictNewStart']+a:000+['DictNewEnd', self]
:endfunction
:let l=[function('New'), function('DictNew')]
:py l=vim.bindeval('l')
:py l.extend(list(l[0](1, 2, 3)))
:$put =string(l)
:py l.extend(list(l[1](1, 2, 3, self={'a': 'b'})))
:$put =string(l)
:py l.extend([l[0].name])
:$put =string(l)
:try
:   py l[1](1, 2, 3)
:catch
:   $put =v:exception[:16]
:endtry
:delfunction New
:try
:   py l[0](1, 2, 3)
:catch
:   $put =v:exception[:16]
:endtry
:if has('float')
:   let l=[0.0]
:   py l=vim.bindeval('l')
:   py l.extend([0.0])
:   $put =string(l)
:else
:   $put ='[0.0, 0.0]'
:endif
:let messages=[]
:py <<EOF
d=vim.bindeval('{}')
m=vim.bindeval('messages')
try:
    d['abc']
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['abc']="\0"
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['abc']=vim
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['']=1
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['a\0b']=1
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d[b'a\0b']=1
except Exception as e:
    m.extend([e.__class__.__name__])
EOF
:$put =messages
:unlet messages
:" locked and scope attributes
:let d={} | let dl={} | lockvar dl
:for s in split("d dl v: g:")
:    let name=tr(s, ':', 's')
:    execute 'py '.name.'=vim.bindeval("'.s.'")'
:    let toput=s.' : '.join(map(['locked', 'scope'], 'v:val.":".pyeval(name.".".v:val)'), ';')
:    $put =toput
:endfor
:silent! let d.abc=1
:silent! let dl.abc=1
:py d.locked=True
:py dl.locked=False
:silent! let d.def=1
:silent! let dl.def=1
:put ='d:'.string(d)
:put ='dl:'.string(dl)
:unlet d dl
:
:let l=[] | let ll=[] | lockvar ll
:for s in split("l ll")
:    let name=tr(s, ':', 's')
:    execute 'py '.name.'=vim.bindeval("'.s.'")'
:    let toput=s.' : locked:'.pyeval(name.'.locked')
:    $put =toput
:endfor
:silent! call extend(l, [0])
:silent! call extend(ll, [0])
:py l.locked=True
:py ll.locked=False
:silent! call extend(l, [1])
:silent! call extend(ll, [1])
:put ='l:'.string(l)
:put ='ll:'.string(ll)
:unlet l ll
:"
:" pyeval()
:let l=pyeval('range(3)')
:$put =string(l)
:let d=pyeval('{"a": "b", "c": 1, "d": ["e"]}')
:$put =sort(items(d))
:if has('float')
:   let f=pyeval('0.0')
:   $put =string(f)
:else
:   $put ='0.0'
:endif
:" Invalid values:
:for e in ['"\0"', '{"\0": 1}', 'undefined_name', 'vim']
:   try
:      let v=pyeval(e)
:   catch
:      let toput=e.":\t".v:exception[:13]
:      $put =toput
:   endtry
:endfor
:endfun
:"
:call Test()
:"
:delfunc Test
:call garbagecollect(1)
:"
:/^start:/,$wq! test.out
:call getchar()
ENDTEST

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