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ale/test/lsp/test_handling_window_requests.vader

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Adding support for LSP `window/showMessage` method (#2652) * Added base handling for window/showMessage * Ignoring severity log * Code formatting * Added user configurable severity * Preferring ale#util#ShowMessage over echo'ing directly * Using format similar to ale_echo_msg_format for consistency * Updating docs * Added LSP log config string; improved tests * Use warning as fallback for incorrect user config
2019-10-18 15:17:54 +00:00
Before:
let g:expr_list = []
let g:linter_name = 'some_linter'
let g:format = '%severity%:%linter%: %s'
" Get the default value to restore it
let g:default_severity = g:ale_lsp_show_message_severity
let g:ale_lsp_show_message_severity = 'information'
function! ale#util#ShowMessage(expr) abort
call add(g:expr_list, a:expr)
endfunction
After:
unlet! g:expr_list
unlet! g:linter_name
unlet! g:format
let g:ale_lsp_show_message_severity = g:default_severity
unlet! g:default_severity
Execute(ale#lsp_window#HandleShowMessage() should only show errors when severity is set to "error"):
let g:ale_lsp_show_message_severity = 'error'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual ['Error:some_linter: an error'], g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should only show errors and warnings when severity is set to "warning"):
let g:ale_lsp_show_message_severity = 'warning'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual ['Error:some_linter: an error', 'Warning:some_linter: a warning'], g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should only show errors, warnings and infos when severity is set to "information"):
let g:ale_lsp_show_message_severity = 'information'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual [
\ 'Error:some_linter: an error',
\ 'Warning:some_linter: a warning',
\ 'Info:some_linter: an info'],
\ g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should only show errors, warnings and infos when severity is set to "info"):
let g:ale_lsp_show_message_severity = 'info'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual [
\ 'Error:some_linter: an error',
\ 'Warning:some_linter: a warning',
\ 'Info:some_linter: an info'],
\ g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should show all messages is severity is set to "log"):
let g:ale_lsp_show_message_severity = 'log'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual [
\ 'Error:some_linter: an error',
\ 'Warning:some_linter: a warning',
\ 'Info:some_linter: an info',
\ 'Log:some_linter: a log'],
\ g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should not show anything if severity is configured as disabled):
let g:ale_lsp_show_message_severity = 'disabled'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual [], g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should use "warning" when severity is set to an invalid value):
let g:ale_lsp_show_message_severity = 'foo'
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':1,'message':'an error'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':2,'message':'a warning'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':'an info'})
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':4,'message':'a log'})
AssertEqual [
\ 'Error:some_linter: an error',
\ 'Warning:some_linter: a warning'],
\ g:expr_list
Execute(ale#lsp_window#HandleShowMessage() should escape quotes on messages):
call ale#lsp_window#HandleShowMessage(g:linter_name, g:format, {'type':3,'message':"this is an 'info'"})
AssertEqual ['Info:some_linter: this is an ''info'''], g:expr_list
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