348 lines
9.2 KiB
Plaintext
348 lines
9.2 KiB
Plaintext
Before:
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Save g:ale_completion_enabled
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Save g:ale_completion_delay
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Save g:ale_completion_max_suggestions
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Save &l:omnifunc
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Save &l:completeopt
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let g:test_vars = {
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\ 'feedkeys_calls': [],
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\}
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function! ale#util#FeedKeys(string, mode) abort
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call add(g:test_vars.feedkeys_calls, [a:string, a:mode])
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endfunction
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function! CheckCompletionCalled(expect_success) abort
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let g:test_vars.get_completions_called = 0
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" We just want to check if the function is called.
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function! ale#completion#GetCompletions()
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let g:test_vars.get_completions_called = 1
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endfunction
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let g:ale_completion_delay = 0
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call ale#completion#Queue()
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sleep 1m
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AssertEqual a:expect_success, g:test_vars.get_completions_called
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endfunction
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After:
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Restore
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unlet! g:test_vars
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unlet! b:ale_old_omnifunc
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unlet! b:ale_old_completopt
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unlet! b:ale_completion_info
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unlet! b:ale_completion_response
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unlet! b:ale_completion_parser
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unlet! b:ale_complete_done_time
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delfunction CheckCompletionCalled
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" Stop any timers we left behind.
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" This stops the tests from failing randomly.
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call ale#completion#StopTimer()
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runtime autoload/ale/completion.vim
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runtime autoload/ale/lsp.vim
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if g:ale_completion_enabled
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call ale#completion#Enable()
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else
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call ale#completion#Disable()
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endif
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Execute(TypeScript completions responses should be parsed correctly):
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AssertEqual [],
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\ ale#completion#ParseTSServerCompletions({
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\ 'body': [],
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\})
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AssertEqual ['foo', 'bar', 'baz'],
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\ ale#completion#ParseTSServerCompletions({
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\ 'body': [
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\ {'name': 'foo'},
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\ {'name': 'bar'},
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\ {'name': 'baz'},
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\ ],
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\})
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Execute(TypeScript completion details responses should be parsed correctly):
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AssertEqual
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\ [
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\ {
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\ 'word': 'abc',
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\ 'menu': '(property) Foo.abc: number',
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\ 'info': '',
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\ 'kind': 'f',
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\ 'icase': 1,
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\ },
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\ {
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\ 'word': 'def',
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\ 'menu': '(property) Foo.def: number',
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\ 'info': 'foo bar baz',
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\ 'kind': 'f',
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\ 'icase': 1,
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\ },
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\ ],
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\ ale#completion#ParseTSServerCompletionEntryDetails({
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\ 'body': [
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\ {
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\ 'name': 'abc',
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\ 'kind': 'parameterName',
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\ 'displayParts': [
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\ {'text': '('},
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\ {'text': 'property'},
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\ {'text': ')'},
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\ {'text': ' '},
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\ {'text': 'Foo'},
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\ {'text': '.'},
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\ {'text': 'abc'},
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\ {'text': ':'},
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\ {'text': ' '},
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\ {'text': 'number'},
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\ ],
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\ },
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\ {
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\ 'name': 'def',
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\ 'kind': 'parameterName',
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\ 'displayParts': [
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\ {'text': '('},
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\ {'text': 'property'},
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\ {'text': ')'},
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\ {'text': ' '},
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\ {'text': 'Foo'},
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\ {'text': '.'},
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\ {'text': 'def'},
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\ {'text': ':'},
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\ {'text': ' '},
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\ {'text': 'number'},
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\ ],
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\ 'documentation': [
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\ {'text': 'foo'},
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\ {'text': ' '},
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\ {'text': 'bar'},
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\ {'text': ' '},
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\ {'text': 'baz'},
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\ ],
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\ },
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\ ],
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\})
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Execute(Prefix filtering should work for Lists of strings):
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AssertEqual
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\ ['FooBar', 'foo'],
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\ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
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AssertEqual
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\ ['FooBar', 'FongBar', 'baz', 'foo'],
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\ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], '.')
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Execute(Prefix filtering should work for completion items):
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AssertEqual
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\ [{'word': 'FooBar'}, {'word': 'foo'}],
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\ ale#completion#Filter(
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\ [
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\ {'word': 'FooBar'},
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\ {'word': 'FongBar'},
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\ {'word': 'baz'},
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\ {'word': 'foo'},
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\ ],
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\ 'foo'
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\ )
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AssertEqual
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\ [
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\ {'word': 'FooBar'},
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\ {'word': 'FongBar'},
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\ {'word': 'baz'},
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\ {'word': 'foo'},
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\ ],
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\ ale#completion#Filter(
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\ [
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\ {'word': 'FooBar'},
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\ {'word': 'FongBar'},
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\ {'word': 'baz'},
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\ {'word': 'foo'},
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\ ],
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\ '.'
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\ )
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Execute(The right message sent to the tsserver LSP when the first completion message is received):
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" The cursor position needs to match what was saved before.
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call setpos('.', [bufnr(''), 1, 1, 0])
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let b:ale_completion_info = {
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\ 'conn_id': 123,
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\ 'prefix': 'f',
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\ 'request_id': 4,
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\ 'line': 1,
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\ 'column': 1,
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\}
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" We should only show up to this many suggestions.
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let g:ale_completion_max_suggestions = 3
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" Replace the Send function for LSP, so we can monitor calls to it.
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function! ale#lsp#Send(conn_id, message) abort
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let g:test_vars.message = a:message
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endfunction
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" Handle the response for completions.
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call ale#completion#HandleTSServerLSPResponse(123, {
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\ 'request_seq': 4,
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\ 'command': 'completions',
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\ 'body': [
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\ {'name': 'Baz'},
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\ {'name': 'dingDong'},
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\ {'name': 'Foo'},
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\ {'name': 'FooBar'},
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\ {'name': 'frazzle'},
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\ {'name': 'FFS'},
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\ ],
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\})
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" The entry details messages should have been sent.
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AssertEqual
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\ [
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\ 0,
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\ 'ts@completionEntryDetails',
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\ {
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\ 'file': expand('%:p'),
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\ 'entryNames': ['Foo', 'FooBar', 'frazzle'],
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\ 'offset': 1,
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\ 'line': 1,
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\ },
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\ ],
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\ g:test_vars.message
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Given typescript():
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let abc = y.
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let foo = ab
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let foo = (ab)
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Execute(Completion should be done after dots in TypeScript):
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AssertEqual '.', ale#completion#GetPrefix(&filetype, 1, 13)
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Execute(Completion should be done after words in TypeScript):
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AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 2, 13)
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Execute(Completion should be done after words in parens in TypeScript):
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AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 3, 14)
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Execute(Completion should not be done after parens in TypeScript):
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AssertEqual '', ale#completion#GetPrefix(&filetype, 3, 15)
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Execute(Completion prefixes should work for other filetypes):
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AssertEqual 'ab', ale#completion#GetPrefix('xxxyyyzzz', 3, 14)
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Execute(ale#completion#Show() should remember the omnifunc setting and replace it):
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let &l:omnifunc = 'FooBar'
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call ale#completion#Show('Response', 'Parser')
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AssertEqual 'FooBar', b:ale_old_omnifunc
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AssertEqual 'ale#completion#OmniFunc', &l:omnifunc
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Execute(ale#completion#Show() should remember the completeopt setting and replace it):
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let &l:completeopt = 'menu'
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call ale#completion#Show('Response', 'Parser')
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AssertEqual 'menu', b:ale_old_completopt
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AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
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Execute(ale#completion#OmniFunc() should also remember the completeopt setting and replace it):
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let &l:completeopt = 'menu'
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call ale#completion#OmniFunc(0, '')
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AssertEqual 'menu', b:ale_old_completopt
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AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
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Execute(ale#completion#Show() should make the correct feedkeys() call):
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call ale#completion#Show('Response', 'Parser')
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AssertEqual [["\<C-x>\<C-o>", 'n']], g:test_vars.feedkeys_calls
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Execute(ale#completion#Show() should set up the response and parser):
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call ale#completion#Show('Response', 'Parser')
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AssertEqual 'Response', b:ale_completion_response
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AssertEqual 'Parser', b:ale_completion_parser
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Execute(ale#completion#Done() should restore old omnifunc values):
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let b:ale_old_omnifunc = 'FooBar'
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call ale#completion#Done()
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" We reset the old omnifunc setting and remove the buffer variable.
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AssertEqual 'FooBar', &l:omnifunc
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Assert !has_key(b:, 'ale_old_omnifunc')
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Execute(ale#completion#Done() should restore the old completeopt setting):
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let b:ale_old_completopt = 'menu'
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let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
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call ale#completion#Done()
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AssertEqual 'menu', &l:completeopt
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Assert !has_key(b:, 'ale_old_completopt')
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Execute(ale#completion#Done() should leave settings alone when none were remembered):
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let &l:omnifunc = 'BazBoz'
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let &l:completeopt = 'menu'
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call ale#completion#Done()
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AssertEqual 'BazBoz', &l:omnifunc
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AssertEqual 'menu', &l:completeopt
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Execute(The completion request_id should be reset when queuing again):
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let b:ale_completion_info = {'request_id': 123}
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let g:ale_completion_delay = 0
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call ale#completion#Queue()
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sleep 1m
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AssertEqual 0, b:ale_completion_info.request_id
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Execute(b:ale_completion_info should be set up correctly when requesting completions):
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call setpos('.', [bufnr(''), 3, 14, 0])
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call ale#completion#GetCompletions()
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AssertEqual
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\ {
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\ 'request_id': 0,
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\ 'conn_id': 0,
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\ 'column': 14,
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\ 'line': 3,
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\ 'prefix': 'ab',
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\ },
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\ b:ale_completion_info
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Execute(ale#completion#GetCompletions should be called when the cursor position stays the same):
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call CheckCompletionCalled(1)
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Execute(ale#completion#GetCompletions should not be called when the cursor position changes):
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call setpos('.', [bufnr(''), 1, 2, 0])
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let g:test_vars.get_completions_called = 0
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" We just want to check if the function is called.
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function! ale#completion#GetCompletions()
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let g:test_vars.get_completions_called = 1
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endfunction
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let g:ale_completion_delay = 0
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call ale#completion#Queue()
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" Change the cursor position before the callback is triggered.
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call setpos('.', [bufnr(''), 2, 2, 0])
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sleep 1m
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Assert !g:test_vars.get_completions_called
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Execute(Completion should not be done shortly after the CompleteDone function):
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call CheckCompletionCalled(1)
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call ale#completion#Done()
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call CheckCompletionCalled(0)
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