472 lines
17 KiB
Plaintext
472 lines
17 KiB
Plaintext
function! s:test_diags() abort
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return {
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\ 'gopls': {
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\ 'method': 'textDocument/publishDiagnostics',
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\ 'jsonrpc': '2.0',
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\ 'params': {
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\ 'uri': 'file:///path/to/dummy.txt',
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\ 'diagnostics': [
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\ {
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\ 'source': 'compiler',
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\ 'range': {
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\ 'end': {'character': 4, 'line': 4},
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\ 'start': {'character': 1, 'line': 4}
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\ },
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\ 'message': 'error message 1',
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\ 'severity': 1
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\ },
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\ {
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\ 'source': 'compiler',
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\ 'range': {
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\ 'end': {'character': 4, 'line': 4},
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\ 'start': {'character': 1, 'line': 4}
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\ },
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\ 'message': 'warning message 1',
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\ 'severity': 2
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\ }
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\ ]
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\ }
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\ }
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\}
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endfunction
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function! s:test_locs() abort
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return [[
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\ {
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\ 'lnum': 5,
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\ 'col': 2,
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\ 'filename': '/path/to/dummy.txt',
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\ 'text': 'compiler:Error:error message 1'
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\ },
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\ {
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\ 'lnum': 5,
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\ 'col': 2,
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\ 'filename': '/path/to/dummy.txt',
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\ 'text': 'compiler:Warning:warning message 1'
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\ }
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\ ]]
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endfunction
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function! s:test_diags_all_severities() abort
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let diags = s:test_diags()
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let diag = diags.gopls.params.diagnostics[0]
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let diags.gopls.params.diagnostics = []
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for [sev, name] in [[1, 'error'], [2, 'warning'], [3, 'info'], [4, 'hint']]
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let d = copy(diag)
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let d.severity = sev
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let d.message = name . ' message'
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let diags.gopls.params.diagnostics += [d]
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endfor
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return diags
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endfunction
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function! s:test_locs_all_severities() abort
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let loc = s:test_locs()[0][0]
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let locs = []
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for [sev, name] in [[1, 'Error'], [2, 'Warning'], [3, 'Info'], [4, 'Hint']]
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let l = copy(loc)
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let l.text = 'compiler:' . name . ':' . tolower(name) . ' message'
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let locs += [l]
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endfor
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return [locs]
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endfunction
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function! s:test_expected_locs_all_severities() abort
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let loc = s:test_locs()[0][0]
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let locs = []
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for [sev, name, type] in [[1, 'Error', 'E'], [2, 'Warning', 'W'], [3, 'Info', 'I'], [4, 'Hint', 'H']]
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let l = copy(loc)
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let l.type = type
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let l.text = '[gopls] compiler:' . name . ':' . tolower(name) . ' message'
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let locs += [l]
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endfor
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return locs
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endfunction
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function! s:modify_loc_item(item, type) abort
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let a:item.type = a:type
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let a:item.text = '[gopls] ' . a:item.text
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return a:item
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endfunction
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Describe vim-lsp-ale
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Before all
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" Set bufffer name to 'foo'
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file /path/to/dummy.txt
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End
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Before each
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call lsp#ale#_reset_prev_num_diags()
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call lsp#callbag#reset()
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call ale#other_source#reset()
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call lsp#ui#vim#utils#reset()
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call lsp#utils#mock_buf_name('/path/to/dummy.txt')
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let g:lsp_ale_test_mock_diags = {}
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let g:lsp_ale_test_mock_bufnr = bufnr('')
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doautocmd User lsp_setup
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let g:ale_want_results_buffer = bufnr('')
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End
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After each
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call lsp#ale#disable()
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End
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It enables vim-lsp's diagnostics and disables to output diagnostics
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Assert True(g:lsp_diagnostics_enabled)
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Assert False(g:lsp_diagnostics_highlights_enabled)
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Assert False(g:lsp_diagnostics_signs_enabled)
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Assert False(g:lsp_diagnostics_echo_cursor)
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Assert False(g:lsp_diagnostics_virtual_text_enabled)
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End
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It disables ALE's LSP support
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Assert True(g:ale_disable_lsp)
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End
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It defines plugin-lsp-ale autocmd group
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Assert True(exists('g:loaded_lsp_ale'))
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redir => autocmds
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autocmd plugin-lsp-ale
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redir END
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Assert True(stridx(autocmds, 'lsp_setup') >= 0, autocmds)
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Assert True(stridx(autocmds, 'ALEWantResults') >= 0, autocmds)
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End
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It subscribes notification stream on lsp_setup autocmd event
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Assert True(lsp#callbag#piped())
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End
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It stops subscribing stream when lsp#ale#disable() is called
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call lsp#ale#enable()
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Assert True(lsp#ale#enabled())
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call lsp#ale#disable()
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Assert False(lsp#ale#enabled())
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Assert True(lsp#callbag#disposed())
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call lsp#ale#disable()
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Assert False(lsp#ale#enabled())
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End
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Context ALEWantResults
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It does not notify results when vim-lsp-ale is disabled
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call lsp#ale#disable()
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doautocmd User ALEWantResults
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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It does not notify results when the buffer disables LSP
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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let g:lsp_ale_test_mock_bufnr = -1
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doautocmd User ALEWantResults
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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It does not notify on no diagnostics error
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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Assert Equals(ale#other_source#last_show_results(), v:null)
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let g:lsp_ale_test_mock_diags = {}
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#check_show_no_result()
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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Assert Equals(ale#other_source#last_show_results(), v:null)
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End
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It notifies location list items converted from diagnostics results
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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Assert Equals(ale#other_source#last_show_results(), v:null)
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let g:lsp_ale_test_mock_diags = s:test_diags()
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let [show_bufnr, show_name, loclist] = ale#other_source#last_show_results()
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Assert Equals(show_bufnr, bufnr)
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Assert Equals(show_name, 'vim-lsp')
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let expected_locs = s:test_locs()[0]
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call s:modify_loc_item(expected_locs[0], 'E')
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call s:modify_loc_item(expected_locs[1], 'W')
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Assert Equals(loclist, expected_locs)
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End
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It filters diagnostics results by severity
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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Assert Equals(ale#other_source#last_show_results(), v:null)
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let actual_diags = s:test_diags()
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" Set 'hint' severity. Default threshold is 'info'
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let actual_diags.gopls.params.diagnostics[1].severity = 4
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let g:lsp_ale_test_mock_diags = actual_diags
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let [show_bufnr, show_name, loclist] = ale#other_source#last_show_results()
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Assert Equals(show_bufnr, bufnr)
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Assert Equals(show_name, 'vim-lsp')
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Assert Equals(len(loclist), 1, string(loclist))
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End
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It skips notifying results to ALE when no error continues to happen
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let bufnr = bufnr('')
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" Prepare empty results
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let diags = s:test_diags()
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let diags.gopls.params.diagnostics = []
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let g:lsp_ale_test_mock_diags = diags
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" First notification
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', []])
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call ale#other_source#reset()
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" Second notification
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doautocmd User ALEWantResults
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call ale#other_source#check_show_no_result()
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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End
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Context textDocument/publishDiagnostics notification
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It notifies diagnostics results to ALE
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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Assert Equals(ale#other_source#last_show_results(), v:null)
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let bufnr = bufnr('')
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let g:lsp_ale_test_mock_diags = s:test_diags()
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let response = { 'response': s:test_diags()['gopls'], 'server': 'gopls' }
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call lsp#callbag#mock_receive(response)
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let [show_bufnr, show_name, loclist] = ale#other_source#last_show_results()
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Assert Equals(show_bufnr, bufnr)
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Assert Equals(show_name, 'vim-lsp')
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let expected_locs = s:test_locs()[0]
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call s:modify_loc_item(expected_locs[0], 'E')
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call s:modify_loc_item(expected_locs[1], 'W')
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Assert Equals(loclist, expected_locs)
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End
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It does nothing when receiving notification other than textDocument/publishDiagnostics
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let g:lsp_ale_test_mock_diags = s:test_diags()
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let response = {
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\ 'server': 'gopls',
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\ 'response': {
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\ 'method': 'something/doSomethihg',
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\ 'jsonrpc': '2.0',
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\ 'params': {},
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\ }
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\ }
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call lsp#callbag#mock_receive(response)
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call ale#other_source#check_show_no_result()
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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It does nothing when method or server is missing in the notification
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let g:lsp_ale_test_mock_diags = s:test_diags()
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for response in [
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\ {
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\ 'response': {
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\ 'method': 'something/doSomethihg',
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\ 'jsonrpc': '2.0',
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\ 'params': {},
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\ }
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\ },
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\ {
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\ 'server': 'gopls',
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\ 'response': {
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\ 'jsonrpc': '2.0',
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\ 'params': {},
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\ }
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\ }
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\ ]
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call lsp#callbag#mock_receive(response)
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endfor
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call ale#other_source#check_show_no_result()
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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It does nothing when received notification is for buffer which doesn't exist
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let bufnr = bufnr('')
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let g:lsp_ale_test_mock_diags = s:test_diags()
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call lsp#utils#mock_buf_name('/path/to/somewhere/else.txt')
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let response = { 'response': s:test_diags()['gopls'], 'server': 'gopls' }
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call lsp#callbag#mock_receive(response)
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call ale#other_source#check_show_no_result()
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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It notifies empty list when notification says no lint error was found
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let bufnr = bufnr('')
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let response = { 'response': s:test_diags()['gopls'], 'server': 'gopls' }
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let response.response.params.diagnostics = []
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call lsp#callbag#mock_receive(response)
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', []])
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End
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It skips sending results to ALE when no error continues to happen
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let bufnr = bufnr('')
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let diags = s:test_diags()
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let diags.gopls.params.diagnostics = []
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" First notification
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let response = { 'response': diags.gopls, 'server': 'gopls' }
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call lsp#callbag#mock_receive(response)
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', []])
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call ale#other_source#reset()
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" Second notification
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call lsp#callbag#mock_receive(response)
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call ale#other_source#check_show_no_result()
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Assert Equals(ale#other_source#last_start_checking(), v:null)
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End
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End
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Describe g:lsp_ale_diagnostics_severity
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Before
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let saved_diagnostics_severity = g:lsp_ale_diagnostics_severity
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End
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After
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let g:lsp_ale_diagnostics_severity = saved_diagnostics_severity
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End
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It filters results by severity 'error'
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let g:lsp_ale_diagnostics_severity = 'error'
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs_all_severities())
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let g:lsp_ale_test_mock_diags = s:test_diags_all_severities()
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let expected = s:test_expected_locs_all_severities()
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call filter(expected, {_, l -> l.type ==# 'E'})
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', expected])
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End
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It filters results by severity 'warning'
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let g:lsp_ale_diagnostics_severity = 'warning'
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs_all_severities())
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let g:lsp_ale_test_mock_diags = s:test_diags_all_severities()
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let expected = s:test_expected_locs_all_severities()
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call filter(expected, {_, l -> l.type =~# 'E\|W'})
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', expected])
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End
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It filters results by severity 'information'
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let g:lsp_ale_diagnostics_severity = 'information'
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs_all_severities())
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let g:lsp_ale_test_mock_diags = s:test_diags_all_severities()
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let expected = s:test_expected_locs_all_severities()
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call filter(expected, {_, l -> l.type =~# 'E\|W\|I'})
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', expected])
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End
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It filters results by severity 'hint'
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let g:lsp_ale_diagnostics_severity = 'hint'
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs_all_severities())
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let g:lsp_ale_test_mock_diags = s:test_diags_all_severities()
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let bufnr = bufnr('')
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doautocmd User ALEWantResults
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_start_checking(), [bufnr, 'vim-lsp'])
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let expected = s:test_expected_locs_all_severities()
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', expected])
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End
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It throws an error when invalid value is set
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let g:lsp_ale_diagnostics_severity = 'invalid!'
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let bufnr = bufnr('')
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call lsp#ui#vim#utils#mock_diagnostics_to_loc_list(s:test_locs())
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let g:lsp_ale_test_mock_diags = s:test_diags()
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call lsp#callbag#mock_receive({ 'response': s:test_diags().gopls, 'server': 'gopls' })
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if has('nvim')
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Throws /^vim-lsp-ale: Unexpected severity/ ale#other_source#wait_until_show_results()
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else
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" XXX: No way to catch exception thrown while sleeping. Indirectly
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" check the error was handled correctly by checking the result is
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" set to empty.
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call ale#other_source#wait_until_show_results()
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Assert Equals(ale#other_source#last_show_results(), [bufnr, 'vim-lsp', []])
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endif
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End
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End
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End
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" vim: set ft=vim:
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