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Before:
let g:ale_floating_preview = 0
let g:ale_hover_to_floating_preview = 0
let g:ale_detail_to_floating_preview = 0
runtime autoload/ale/floating_preview.vim
let g:floated_lines = []
let g:floating_preview_show_called = 0
" Stub out so we can track the call
function! ale#floating_preview#Show(lines, ...) abort
let g:floating_preview_show_called = 1
let g:floated_lines = a:lines
endfunction
let g:ale_buffer_info = {
\ bufnr('%'): {
\ 'loclist': [
\ {
\ 'lnum': 1,
\ 'col': 10,
\ 'bufnr': bufnr('%'),
\ 'vcol': 0,
\ 'linter_name': 'notalinter',
\ 'nr': -1,
\ 'type': 'E',
\ 'code': 'semi',
\ 'text': "Missing semicolon.\r",
\ 'detail': "Every statement should end with a semicolon\nsecond line",
\ },
\ ],
\ }
\}
call ale#linter#Reset()
call ale#linter#PreventLoading('javascript')
After:
Restore
let g:ale_floating_preview = 0
let g:ale_hover_to_floating_preview = 0
let g:ale_detail_to_floating_preview = 0
call cursor(1, 1)
let g:ale_buffer_info = {}
" Close the preview window if it's open.
if &filetype is# 'ale-preview'
noautocmd :q!
endif
call ale#linter#Reset()
Given javascript(A file with warnings/errors):
var x = 3 + 12345678
var x = 5*2 + parseInt("10");
// comment
Execute(Floating preview is used with ALEDetail when g:ale_floating_preview set):
let g:ale_floating_preview = 1
call cursor(1, 10)
ALEDetail
let expected = ["Every statement should end with a semicolon", "second line"]
AssertEqual 1, g:floating_preview_show_called
AssertEqual expected, g:floated_lines
Execute(Floating preview is used with ALEDetail when g:ale_detail_to_floating_preview set):
let g:ale_detail_to_floating_preview = 1
call cursor(1, 10)
ALEDetail
let expected = ["Every statement should end with a semicolon", "second line"]
AssertEqual 1, g:floating_preview_show_called
AssertEqual expected, g:floated_lines
Execute(Floating preview is not used with ALEDetail by default):
call cursor(1, 10)
ALEDetail
AssertEqual 0, g:floating_preview_show_called
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