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function! Setup(snip) abort
return snipMate#expandSnip(join(a:snip, "\n"), 1)
endfunction
function! s:to_be_file(expected) abort
return a:expected == getline(1,'$')
endfunction
function! s:to_be_in(item, list) abort
return !empty(filter(copy(a:list), 'v:val is a:item'))
endfunction
call vspec#customize_matcher('to_be_file', function('s:to_be_file'))
call vspec#customize_matcher('to_be_in', function('s:to_be_in'))
describe 'snippet state'
before
enew
let b:snip_state = snipmate#jumping#state()
end
after
bwipeout!
end
describe '.remove()'
it 'removes the state object'
Expect exists('b:snip_state') to_be_true
call b:snip_state.remove()
Expect exists('b:snip_state') to_be_false
end
it 'removes snippet related autocommands'
function! ReadAutocmds()
redir => autocmds
0verbose au snipmate_changes * <buffer>
redir END
return split(autocmds, "\n")
endfunction
aug snipmate_changes
au CursorMoved,CursorMovedI <buffer> echo 'event'
aug END
Expect len(ReadAutocmds()) > 1
call b:snip_state.remove()
Expect len(ReadAutocmds()) == 1
end
end
describe '.find_next_stop()'
it 'increments/decrements the stop_no'
let b:snip_state.stops = { 1 : {}, 2 : {} }
let b:snip_state.stop_no = 1
let b:snip_state.stop_count = 4
call b:snip_state.find_next_stop(0)
Expect b:snip_state.stop_no == 2
call b:snip_state.find_next_stop(1)
Expect b:snip_state.stop_no == 1
end
it 'continues iterating if the next/previous stop does not exist'
let b:snip_state.stops = { 3 : {} }
let b:snip_state.stop_count = 6
let b:snip_state.stop_no = 1
call b:snip_state.find_next_stop(0)
Expect b:snip_state.stop_no == 3
let b:snip_state.stop_no = 5
call b:snip_state.find_next_stop(1)
Expect b:snip_state.stop_no == 3
end
it 'does something at the ends'
"
end
end
describe '.remove_nested()'
it 'removes nested mirrors and only nested mirrors'
let mirror = { 'line' : 0 }
let b:snip_state.stops = { 1 : { 'placeholder' : [[2, mirror]] },
\ 2 : { 'mirrors' : [mirror, {}] } }
call b:snip_state.remove_nested(1)
Expect len(b:snip_state.stops[2].mirrors) == 1
Expect b:snip_state.stops[2].mirrors[0] isnot mirror
end
it 'removes nested stops'
let stop = [2, 'abc']
let b:snip_state.stops = { 1 : { 'placeholder' : [stop] },
\ 2 : { 'placeholder' : stop[1:1] } }
call b:snip_state.remove_nested(1)
Expect len(b:snip_state.stops) == 1
Expect keys(b:snip_state.stops) == ['1']
end
end
describe '.find_update_objects()'
it 'finds mirrors/stops on the same line and after cur_stop'
let b:snip_state.stops = {
\ 1 : { 'line' : 1, 'col' : 5,
\ 'placeholder' : ['x'] },
\ 2 : { 'line' : 1, 'col' : 7,
\ 'mirrors' : [{ 'line' : 1, 'col' : 7 }] }
\ }
let stop = b:snip_state.stops[1]
call b:snip_state.find_update_objects(stop)
for obj in stop.update_objects
Expect obj to_be_in [ b:snip_state.stops[2],
\ b:snip_state.stops[2].mirrors[0] ]
endfor
end
it 'finds mirrors/stops on the same line and after cur_stop mirrors'
let b:snip_state.stops = {
\ 1 : { 'line' : 1, 'col' : 5,
\ 'mirrors' : [{ 'line' : 2, 'col' : 5 }],
\ 'placeholder' : ['x'] },
\ 2 : { 'line' : 2, 'col' : 7,
\ 'mirrors' : [{ 'line' : 2, 'col' : 7 }] }
\ }
let stop = b:snip_state.stops[1]
call b:snip_state.find_update_objects(stop)
for obj in stop.update_objects
Expect obj to_be_in [ b:snip_state.stops[2],
\ b:snip_state.stops[2].mirrors[0] ]
endfor
end
it 'ignores mirrors/stops on other lines'
let b:snip_state.stops = {
\ 1 : { 'line' : 2, 'col' : 5,
\ 'placeholder' : ['x'] },
\ 2 : { 'line' : 1, 'col' : 7,
\ 'mirrors' : [{ 'line' : 1, 'col' : 7 }] },
\ 3 : { 'line' : 3, 'col' : 7,
\ 'mirrors' : [{ 'line' : 3, 'col' : 7 }] }
\ }
let stop = b:snip_state.stops[1]
call b:snip_state.find_update_objects(stop)
Expect empty(stop.update_objects) to_be_true
end
it 'ignores mirrors/stops on the same line but before cur_stop/mirrors'
let b:snip_state.stops = {
\ 1 : { 'line' : 1, 'col' : 5,
\ 'mirrors' : [{ 'line' : 2, 'col' : 5 }],
\ 'placeholder' : ['x'] },
\ 2 : { 'line' : 1, 'col' : 1,
\ 'mirrors' : [{ 'line' : 2, 'col' : 1 }] },
\ 3 : { 'line' : 2, 'col' : 3,
\ 'mirrors' : [{ 'line' : 1, 'col' : 3 }] },
\ }
let stop = b:snip_state.stops[1]
call b:snip_state.find_update_objects(stop)
Expect empty(stop.update_objects) to_be_true
end
end
end
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