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call airline#init#bootstrap()
function! Util1()
let g:count += 1
endfunction
function! Util2()
let g:count += 2
endfunction
function! Util3(...)
let g:count = a:0
endfunction
describe 'util'
before
let g:count = 0
end
it 'has append wrapper function'
Expect airline#util#append('', 0) == ''
Expect airline#util#append('1', 0) == ' > 1'
end
it 'has prepend wrapper function'
Expect airline#util#prepend('', 0) == ''
Expect airline#util#prepend('1', 0) == '1 < '
end
it 'has getwinvar function'
Expect airline#util#getwinvar(1, 'asdf', '123') == '123'
call setwinvar(1, 'vspec', 'is cool')
Expect airline#util#getwinvar(1, 'vspec', '') == 'is cool'
end
it 'has exec funcrefs helper functions'
call airline#util#exec_funcrefs([function('Util1'), function('Util2')])
Expect g:count == 3
call airline#util#exec_funcrefs([function('Util3')], 1, 2, 3, 4)
Expect g:count == 4
end
it 'should ignore minwidth if less than 0'
Expect airline#util#append('foo', -1) == ' > foo'
Expect airline#util#prepend('foo', -1) == 'foo < '
Expect airline#util#wrap('foo', -1) == 'foo'
end
it 'should return empty if winwidth() > minwidth'
Expect airline#util#append('foo', 99999) == ''
Expect airline#util#prepend('foo', 99999) == ''
Expect airline#util#wrap('foo', 99999) == ''
end
end
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