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authorw0rp <devw0rp@gmail.com>2017-11-26 12:24:18 +0000
committerw0rp <devw0rp@gmail.com>2017-11-26 12:24:18 +0000
commitb1a6abdda6f23ba314799f21c04d30e3411cebc7 (patch)
tree88a989835523ada49b909586031953f37b2f0af1 /test
parent2e50aadd56966c42cf82befaa7e4a3bac284581a (diff)
downloadale-b1a6abdda6f23ba314799f21c04d30e3411cebc7.zip
#1162 Add unfinished experimental code for supporting LSP completion, clean up the tests, and make the completion cancelling better
Diffstat (limited to 'test')
-rw-r--r--test/completion/test_completion_events.vader172
-rw-r--r--test/completion/test_completion_filtering.vader36
-rw-r--r--test/completion/test_completion_prefixes.vader19
-rw-r--r--test/completion/test_lsp_completion_messages.vader171
-rw-r--r--test/completion/test_tsserver_completion_parsing.vader75
-rw-r--r--test/lsp/test_lsp_client_messages.vader29
-rw-r--r--test/test_completion.vader347
7 files changed, 502 insertions, 347 deletions
diff --git a/test/completion/test_completion_events.vader b/test/completion/test_completion_events.vader
new file mode 100644
index 00000000..49d485f6
--- /dev/null
+++ b/test/completion/test_completion_events.vader
@@ -0,0 +1,172 @@
+Before:
+ Save g:ale_completion_enabled
+ Save g:ale_completion_delay
+ Save g:ale_completion_max_suggestions
+ Save g:ale_completion_experimental_lsp_support
+ Save &l:omnifunc
+ Save &l:completeopt
+
+ unlet! g:ale_completion_experimental_lsp_support
+
+ let g:ale_completion_enabled = 1
+ let g:get_completions_called = 0
+ let g:feedkeys_calls = []
+
+ runtime autoload/ale/util.vim
+
+ function! ale#util#FeedKeys(string, mode) abort
+ call add(g:feedkeys_calls, [a:string, a:mode])
+ endfunction
+
+ function! CheckCompletionCalled(expect_success) abort
+ let g:get_completions_called = 0
+
+ " We just want to check if the function is called.
+ function! ale#completion#GetCompletions()
+ let g:get_completions_called = 1
+ endfunction
+
+ let g:ale_completion_delay = 0
+ call ale#completion#Queue()
+ sleep 1m
+
+ AssertEqual a:expect_success, g:get_completions_called
+ endfunction
+
+After:
+ Restore
+
+ unlet! g:get_completions_called
+ unlet! b:ale_old_omnifunc
+ unlet! b:ale_old_completopt
+ unlet! b:ale_completion_info
+ unlet! b:ale_completion_response
+ unlet! b:ale_completion_parser
+ unlet! b:ale_complete_done_time
+ unlet! g:ale_completion_experimental_lsp_support
+
+ delfunction CheckCompletionCalled
+
+ " Stop any timers we left behind.
+ " This stops the tests from failing randomly.
+ call ale#completion#StopTimer()
+
+ runtime autoload/ale/completion.vim
+ runtime autoload/ale/util.vim
+
+Execute(ale#completion#GetCompletions should be called when the cursor position stays the same):
+ call CheckCompletionCalled(1)
+
+Given typescript():
+ let abc = y.
+ let foo = ab
+ let foo = (ab)
+
+Execute(ale#completion#GetCompletions should not be called when the cursor position changes):
+ call setpos('.', [bufnr(''), 1, 2, 0])
+
+ " We just want to check if the function is called.
+ function! ale#completion#GetCompletions()
+ let g:get_completions_called = 1
+ endfunction
+
+ let g:ale_completion_delay = 0
+ call ale#completion#Queue()
+
+ " Change the cursor position before the callback is triggered.
+ call setpos('.', [bufnr(''), 2, 2, 0])
+
+ sleep 1m
+
+ Assert !g:get_completions_called
+
+Execute(Completion should not be done shortly after the CompleteDone function):
+ call CheckCompletionCalled(1)
+ call ale#completion#Done()
+ call CheckCompletionCalled(0)
+
+Execute(ale#completion#Show() should remember the omnifunc setting and replace it):
+ let &l:omnifunc = 'FooBar'
+
+ call ale#completion#Show('Response', 'Parser')
+
+ AssertEqual 'FooBar', b:ale_old_omnifunc
+ AssertEqual 'ale#completion#OmniFunc', &l:omnifunc
+
+Execute(ale#completion#Show() should remember the completeopt setting and replace it):
+ let &l:completeopt = 'menu'
+
+ call ale#completion#Show('Response', 'Parser')
+
+ AssertEqual 'menu', b:ale_old_completopt
+ AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
+
+Execute(ale#completion#OmniFunc() should also remember the completeopt setting and replace it):
+ let &l:completeopt = 'menu'
+
+ call ale#completion#OmniFunc(0, '')
+
+ AssertEqual 'menu', b:ale_old_completopt
+ AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
+
+Execute(ale#completion#Show() should make the correct feedkeys() call):
+ call ale#completion#Show('Response', 'Parser')
+
+ AssertEqual [["\<C-x>\<C-o>", 'n']], g:feedkeys_calls
+
+Execute(ale#completion#Show() should set up the response and parser):
+ call ale#completion#Show('Response', 'Parser')
+
+ AssertEqual 'Response', b:ale_completion_response
+ AssertEqual 'Parser', b:ale_completion_parser
+
+Execute(ale#completion#Done() should restore old omnifunc values):
+ let b:ale_old_omnifunc = 'FooBar'
+
+ call ale#completion#Done()
+
+ " We reset the old omnifunc setting and remove the buffer variable.
+ AssertEqual 'FooBar', &l:omnifunc
+ Assert !has_key(b:, 'ale_old_omnifunc')
+
+Execute(ale#completion#Done() should restore the old completeopt setting):
+ let b:ale_old_completopt = 'menu'
+ let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
+
+ call ale#completion#Done()
+
+ AssertEqual 'menu', &l:completeopt
+ Assert !has_key(b:, 'ale_old_completopt')
+
+Execute(ale#completion#Done() should leave settings alone when none were remembered):
+ let &l:omnifunc = 'BazBoz'
+ let &l:completeopt = 'menu'
+
+ call ale#completion#Done()
+
+ AssertEqual 'BazBoz', &l:omnifunc
+ AssertEqual 'menu', &l:completeopt
+
+Execute(The completion request_id should be reset when queuing again):
+ let b:ale_completion_info = {'request_id': 123}
+
+ let g:ale_completion_delay = 0
+ call ale#completion#Queue()
+ sleep 1m
+
+ AssertEqual 0, b:ale_completion_info.request_id
+
+Execute(b:ale_completion_info should be set up correctly when requesting completions):
+ call setpos('.', [bufnr(''), 3, 14, 0])
+ call ale#completion#GetCompletions()
+
+ AssertEqual
+ \ {
+ \ 'request_id': 0,
+ \ 'conn_id': 0,
+ \ 'column': 14,
+ \ 'line_length': 14,
+ \ 'line': 3,
+ \ 'prefix': 'ab',
+ \ },
+ \ b:ale_completion_info
diff --git a/test/completion/test_completion_filtering.vader b/test/completion/test_completion_filtering.vader
new file mode 100644
index 00000000..3e461aef
--- /dev/null
+++ b/test/completion/test_completion_filtering.vader
@@ -0,0 +1,36 @@
+Execute(Prefix filtering should work for Lists of strings):
+ AssertEqual
+ \ ['FooBar', 'foo'],
+ \ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
+ AssertEqual
+ \ ['FooBar', 'FongBar', 'baz', 'foo'],
+ \ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], '.')
+
+Execute(Prefix filtering should work for completion items):
+ AssertEqual
+ \ [{'word': 'FooBar'}, {'word': 'foo'}],
+ \ ale#completion#Filter(
+ \ [
+ \ {'word': 'FooBar'},
+ \ {'word': 'FongBar'},
+ \ {'word': 'baz'},
+ \ {'word': 'foo'},
+ \ ],
+ \ 'foo'
+ \ )
+ AssertEqual
+ \ [
+ \ {'word': 'FooBar'},
+ \ {'word': 'FongBar'},
+ \ {'word': 'baz'},
+ \ {'word': 'foo'},
+ \ ],
+ \ ale#completion#Filter(
+ \ [
+ \ {'word': 'FooBar'},
+ \ {'word': 'FongBar'},
+ \ {'word': 'baz'},
+ \ {'word': 'foo'},
+ \ ],
+ \ '.'
+ \ )
diff --git a/test/completion/test_completion_prefixes.vader b/test/completion/test_completion_prefixes.vader
new file mode 100644
index 00000000..8ac29326
--- /dev/null
+++ b/test/completion/test_completion_prefixes.vader
@@ -0,0 +1,19 @@
+Given typescript():
+ let abc = y.
+ let foo = ab
+ let foo = (ab)
+
+Execute(Completion should be done after dots in TypeScript):
+ AssertEqual '.', ale#completion#GetPrefix(&filetype, 1, 13)
+
+Execute(Completion should be done after words in TypeScript):
+ AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 2, 13)
+
+Execute(Completion should be done after words in parens in TypeScript):
+ AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 3, 14)
+
+Execute(Completion should not be done after parens in TypeScript):
+ AssertEqual '', ale#completion#GetPrefix(&filetype, 3, 15)
+
+Execute(Completion prefixes should work for other filetypes):
+ AssertEqual 'ab', ale#completion#GetPrefix('xxxyyyzzz', 3, 14)
diff --git a/test/completion/test_lsp_completion_messages.vader b/test/completion/test_lsp_completion_messages.vader
new file mode 100644
index 00000000..df340fbe
--- /dev/null
+++ b/test/completion/test_lsp_completion_messages.vader
@@ -0,0 +1,171 @@
+Before:
+ Save g:ale_completion_delay
+ Save g:ale_completion_max_suggestions
+ Save g:ale_completion_info
+ Save g:ale_completion_experimental_lsp_support
+ Save &l:omnifunc
+ Save &l:completeopt
+
+ unlet! g:ale_completion_experimental_lsp_support
+
+ let g:ale_completion_enabled = 1
+
+ call ale#test#SetDirectory('/testplugin/test/completion')
+ call ale#test#SetFilename('dummy.txt')
+
+ runtime autoload/ale/lsp.vim
+
+ let g:message = []
+ let g:Callback = ''
+
+ function! ale#linter#StartLSP(buffer, linter, callback) abort
+ let g:Callback = a:callback
+
+ return {
+ \ 'connection_id': 347,
+ \ 'project_root': '/foo/bar',
+ \}
+ endfunction
+
+ " Replace the Send function for LSP, so we can monitor calls to it.
+ function! ale#lsp#Send(conn_id, message, ...) abort
+ let g:message = a:message
+ endfunction
+
+After:
+ Restore
+
+ unlet! g:message
+ unlet! g:Callback
+ unlet! b:ale_old_omnifunc
+ unlet! b:ale_old_completopt
+ unlet! b:ale_completion_info
+ unlet! b:ale_completion_response
+ unlet! b:ale_completion_parser
+ unlet! b:ale_complete_done_time
+ unlet! b:ale_linters
+ unlet! g:ale_completion_experimental_lsp_support
+
+ call ale#test#RestoreDirectory()
+ call ale#linter#Reset()
+
+ " Stop any timers we left behind.
+ " This stops the tests from failing randomly.
+ call ale#completion#StopTimer()
+
+ runtime autoload/ale/completion.vim
+ runtime autoload/ale/lsp.vim
+
+Given typescript(Some typescript file):
+ foo
+ somelongerline
+ bazxyzxyzxyz
+
+Execute(The right message should be sent for the initial tsserver request):
+ runtime ale_linters/typescript/tsserver.vim
+ let b:ale_linters = ['tsserver']
+ " The cursor position needs to match what was saved before.
+ call setpos('.', [bufnr(''), 1, 3, 0])
+
+ call ale#completion#GetCompletions()
+
+ " We should send the right callback.
+ AssertEqual
+ \ 'function(''ale#completion#HandleTSServerResponse'')',
+ \ string(g:Callback)
+ " We should send the right message.
+ AssertEqual
+ \ [0, 'ts@completions', {'file': expand('%:p'), 'line': 1, 'offset': 3, 'prefix': 'fo'}],
+ \ g:message
+ " We should set up the completion info correctly.
+ AssertEqual
+ \ {
+ \ 'line_length': 3,
+ \ 'conn_id': 0,
+ \ 'column': 3,
+ \ 'request_id': 0,
+ \ 'line': 1,
+ \ 'prefix': 'fo',
+ \ },
+ \ get(b:, 'ale_completion_info', {})
+
+Execute(The right message sent to the tsserver LSP when the first completion message is received):
+ " The cursor position needs to match what was saved before.
+ call setpos('.', [bufnr(''), 1, 1, 0])
+ let b:ale_completion_info = {
+ \ 'conn_id': 123,
+ \ 'prefix': 'f',
+ \ 'request_id': 4,
+ \ 'line': 1,
+ \ 'column': 1,
+ \}
+ " We should only show up to this many suggestions.
+ let g:ale_completion_max_suggestions = 3
+
+ " Handle the response for completions.
+ call ale#completion#HandleTSServerResponse(123, {
+ \ 'request_seq': 4,
+ \ 'command': 'completions',
+ \ 'body': [
+ \ {'name': 'Baz'},
+ \ {'name': 'dingDong'},
+ \ {'name': 'Foo'},
+ \ {'name': 'FooBar'},
+ \ {'name': 'frazzle'},
+ \ {'name': 'FFS'},
+ \ ],
+ \})
+
+ " The entry details messages should have been sent.
+ AssertEqual
+ \ [
+ \ 0,
+ \ 'ts@completionEntryDetails',
+ \ {
+ \ 'file': expand('%:p'),
+ \ 'entryNames': ['Foo', 'FooBar', 'frazzle'],
+ \ 'offset': 1,
+ \ 'line': 1,
+ \ },
+ \ ],
+ \ g:message
+
+Given python(Some Python file):
+ foo
+ somelongerline
+ bazxyzxyzxyz
+
+Execute(The right message should be sent for the initial LSP request):
+ let g:ale_completion_experimental_lsp_support = 1
+
+ runtime ale_linters/python/pyls.vim
+ let b:ale_linters = ['pyls']
+ " The cursor position needs to match what was saved before.
+ call setpos('.', [bufnr(''), 1, 5, 0])
+
+ call ale#completion#GetCompletions()
+
+ " We should send the right callback.
+ AssertEqual
+ \ 'function(''ale#completion#HandleLSPResponse'')',
+ \ string(g:Callback)
+ " We should send the right message.
+ " The character index needs to be at most the index of the last character on
+ " the line, or integration with pyls will be broken.
+ AssertEqual
+ \ [0, 'textDocument/completion', {
+ \ 'textDocument': {'uri': ale#path#ToURI(expand('%:p'))},
+ \ 'position': {'line': 0, 'character': 2},
+ \ }],
+ \ g:message
+ " We should set up the completion info correctly.
+ AssertEqual
+ \ {
+ \ 'line_length': 3,
+ \ 'conn_id': 0,
+ \ 'column': 3,
+ \ 'request_id': 0,
+ \ 'line': 1,
+ \ 'prefix': 'fo',
+ \ },
+ \ get(b:, 'ale_completion_info', {})
diff --git a/test/completion/test_tsserver_completion_parsing.vader b/test/completion/test_tsserver_completion_parsing.vader
new file mode 100644
index 00000000..b663ef40
--- /dev/null
+++ b/test/completion/test_tsserver_completion_parsing.vader
@@ -0,0 +1,75 @@
+Execute(TypeScript completions responses should be parsed correctly):
+ AssertEqual [],
+ \ ale#completion#ParseTSServerCompletions({
+ \ 'body': [],
+ \})
+ AssertEqual ['foo', 'bar', 'baz'],
+ \ ale#completion#ParseTSServerCompletions({
+ \ 'body': [
+ \ {'name': 'foo'},
+ \ {'name': 'bar'},
+ \ {'name': 'baz'},
+ \ ],
+ \})
+
+Execute(TypeScript completion details responses should be parsed correctly):
+ AssertEqual
+ \ [
+ \ {
+ \ 'word': 'abc',
+ \ 'menu': '(property) Foo.abc: number',
+ \ 'info': '',
+ \ 'kind': 'f',
+ \ 'icase': 1,
+ \ },
+ \ {
+ \ 'word': 'def',
+ \ 'menu': '(property) Foo.def: number',
+ \ 'info': 'foo bar baz',
+ \ 'kind': 'f',
+ \ 'icase': 1,
+ \ },
+ \ ],
+ \ ale#completion#ParseTSServerCompletionEntryDetails({
+ \ 'body': [
+ \ {
+ \ 'name': 'abc',
+ \ 'kind': 'parameterName',
+ \ 'displayParts': [
+ \ {'text': '('},
+ \ {'text': 'property'},
+ \ {'text': ')'},
+ \ {'text': ' '},
+ \ {'text': 'Foo'},
+ \ {'text': '.'},
+ \ {'text': 'abc'},
+ \ {'text': ':'},
+ \ {'text': ' '},
+ \ {'text': 'number'},
+ \ ],
+ \ },
+ \ {
+ \ 'name': 'def',
+ \ 'kind': 'parameterName',
+ \ 'displayParts': [
+ \ {'text': '('},
+ \ {'text': 'property'},
+ \ {'text': ')'},
+ \ {'text': ' '},
+ \ {'text': 'Foo'},
+ \ {'text': '.'},
+ \ {'text': 'def'},
+ \ {'text': ':'},
+ \ {'text': ' '},
+ \ {'text': 'number'},
+ \ ],
+ \ 'documentation': [
+ \ {'text': 'foo'},
+ \ {'text': ' '},
+ \ {'text': 'bar'},
+ \ {'text': ' '},
+ \ {'text': 'baz'},
+ \ ],
+ \ },
+ \ ],
+ \})
diff --git a/test/lsp/test_lsp_client_messages.vader b/test/lsp/test_lsp_client_messages.vader
index c6d82b60..bd0cd102 100644
--- a/test/lsp/test_lsp_client_messages.vader
+++ b/test/lsp/test_lsp_client_messages.vader
@@ -101,6 +101,35 @@ Execute(ale#lsp#message#DidClose() should return correct messages):
\ ],
\ ale#lsp#message#DidClose(bufnr(''))
+Execute(ale#lsp#message#Completion() should return correct messages):
+ AssertEqual
+ \ [
+ \ 0,
+ \ 'textDocument/completion',
+ \ {
+ \ 'textDocument': {
+ \ 'uri': ale#path#ToURI(g:dir . '/foo/bar.ts'),
+ \ },
+ \ 'position': {'line': 11, 'character': 33},
+ \ }
+ \ ],
+ \ ale#lsp#message#Completion(bufnr(''), 12, 34, '')
+
+Execute(ale#lsp#message#Completion() should return correct messages with a trigger charaacter):
+ AssertEqual
+ \ [
+ \ 0,
+ \ 'textDocument/completion',
+ \ {
+ \ 'textDocument': {
+ \ 'uri': ale#path#ToURI(g:dir . '/foo/bar.ts'),
+ \ },
+ \ 'position': {'line': 11, 'character': 33},
+ \ 'context': {'triggerKind': 2, 'triggerCharacter': '.'},
+ \ }
+ \ ],
+ \ ale#lsp#message#Completion(bufnr(''), 12, 34, '.')
+
Execute(ale#lsp#tsserver_message#Open() should return correct messages):
AssertEqual
\ [
diff --git a/test/test_completion.vader b/test/test_completion.vader
deleted file mode 100644
index 9662fc28..00000000
--- a/test/test_completion.vader
+++ /dev/null
@@ -1,347 +0,0 @@
-Before:
- Save g:ale_completion_enabled
- Save g:ale_completion_delay
- Save g:ale_completion_max_suggestions
- Save &l:omnifunc
- Save &l:completeopt
-
- let g:test_vars = {
- \ 'feedkeys_calls': [],
- \}
-
- function! ale#util#FeedKeys(string, mode) abort
- call add(g:test_vars.feedkeys_calls, [a:string, a:mode])
- endfunction
-
- function! CheckCompletionCalled(expect_success) abort
- let g:test_vars.get_completions_called = 0
-
- " We just want to check if the function is called.
- function! ale#completion#GetCompletions()
- let g:test_vars.get_completions_called = 1
- endfunction
-
- let g:ale_completion_delay = 0
- call ale#completion#Queue()
- sleep 1m
-
- AssertEqual a:expect_success, g:test_vars.get_completions_called
- endfunction
-
-After:
- Restore
-
- unlet! g:test_vars
- unlet! b:ale_old_omnifunc
- unlet! b:ale_old_completopt
- unlet! b:ale_completion_info
- unlet! b:ale_completion_response
- unlet! b:ale_completion_parser
- unlet! b:ale_complete_done_time
-
- delfunction CheckCompletionCalled
-
- " Stop any timers we left behind.
- " This stops the tests from failing randomly.
- call ale#completion#StopTimer()
-
- runtime autoload/ale/completion.vim
- runtime autoload/ale/lsp.vim
-
- if g:ale_completion_enabled
- call ale#completion#Enable()
- else
- call ale#completion#Disable()
- endif
-
-Execute(TypeScript completions responses should be parsed correctly):
- AssertEqual [],
- \ ale#completion#ParseTSServerCompletions({
- \ 'body': [],
- \})
- AssertEqual ['foo', 'bar', 'baz'],
- \ ale#completion#ParseTSServerCompletions({
- \ 'body': [
- \ {'name': 'foo'},
- \ {'name': 'bar'},
- \ {'name': 'baz'},
- \ ],
- \})
-
-Execute(TypeScript completion details responses should be parsed correctly):
- AssertEqual
- \ [
- \ {
- \ 'word': 'abc',
- \ 'menu': '(property) Foo.abc: number',
- \ 'info': '',
- \ 'kind': 'f',
- \ 'icase': 1,
- \ },
- \ {
- \ 'word': 'def',
- \ 'menu': '(property) Foo.def: number',
- \ 'info': 'foo bar baz',
- \ 'kind': 'f',
- \ 'icase': 1,
- \ },
- \ ],
- \ ale#completion#ParseTSServerCompletionEntryDetails({
- \ 'body': [
- \ {
- \ 'name': 'abc',
- \ 'kind': 'parameterName',
- \ 'displayParts': [
- \ {'text': '('},
- \ {'text': 'property'},
- \ {'text': ')'},
- \ {'text': ' '},
- \ {'text': 'Foo'},
- \ {'text': '.'},
- \ {'text': 'abc'},
- \ {'text': ':'},
- \ {'text': ' '},
- \ {'text': 'number'},
- \ ],
- \ },
- \ {
- \ 'name': 'def',
- \ 'kind': 'parameterName',
- \ 'displayParts': [
- \ {'text': '('},
- \ {'text': 'property'},
- \ {'text': ')'},
- \ {'text': ' '},
- \ {'text': 'Foo'},
- \ {'text': '.'},
- \ {'text': 'def'},
- \ {'text': ':'},
- \ {'text': ' '},
- \ {'text': 'number'},
- \ ],
- \ 'documentation': [
- \ {'text': 'foo'},
- \ {'text': ' '},
- \ {'text': 'bar'},
- \ {'text': ' '},
- \ {'text': 'baz'},
- \ ],
- \ },
- \ ],
- \})
-
-Execute(Prefix filtering should work for Lists of strings):
- AssertEqual
- \ ['FooBar', 'foo'],
- \ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
- AssertEqual
- \ ['FooBar', 'FongBar', 'baz', 'foo'],
- \ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], '.')
-
-Execute(Prefix filtering should work for completion items):
- AssertEqual
- \ [{'word': 'FooBar'}, {'word': 'foo'}],
- \ ale#completion#Filter(
- \ [
- \ {'word': 'FooBar'},
- \ {'word': 'FongBar'},
- \ {'word': 'baz'},
- \ {'word': 'foo'},
- \ ],
- \ 'foo'
- \ )
- AssertEqual
- \ [
- \ {'word': 'FooBar'},
- \ {'word': 'FongBar'},
- \ {'word': 'baz'},
- \ {'word': 'foo'},
- \ ],
- \ ale#completion#Filter(
- \ [
- \ {'word': 'FooBar'},
- \ {'word': 'FongBar'},
- \ {'word': 'baz'},
- \ {'word': 'foo'},
- \ ],
- \ '.'
- \ )
-
-Execute(The right message sent to the tsserver LSP when the first completion message is received):
- " The cursor position needs to match what was saved before.
- call setpos('.', [bufnr(''), 1, 1, 0])
- let b:ale_completion_info = {
- \ 'conn_id': 123,
- \ 'prefix': 'f',
- \ 'request_id': 4,
- \ 'line': 1,
- \ 'column': 1,
- \}
- " We should only show up to this many suggestions.
- let g:ale_completion_max_suggestions = 3
-
- " Replace the Send function for LSP, so we can monitor calls to it.
- function! ale#lsp#Send(conn_id, message) abort
- let g:test_vars.message = a:message
- endfunction
-
- " Handle the response for completions.
- call ale#completion#HandleTSServerLSPResponse(123, {
- \ 'request_seq': 4,
- \ 'command': 'completions',
- \ 'body': [
- \ {'name': 'Baz'},
- \ {'name': 'dingDong'},
- \ {'name': 'Foo'},
- \ {'name': 'FooBar'},
- \ {'name': 'frazzle'},
- \ {'name': 'FFS'},
- \ ],
- \})
-
- " The entry details messages should have been sent.
- AssertEqual
- \ [
- \ 0,
- \ 'ts@completionEntryDetails',
- \ {
- \ 'file': expand('%:p'),
- \ 'entryNames': ['Foo', 'FooBar', 'frazzle'],
- \ 'offset': 1,
- \ 'line': 1,
- \ },
- \ ],
- \ g:test_vars.message
-
-Given typescript():
- let abc = y.
- let foo = ab
- let foo = (ab)
-
-Execute(Completion should be done after dots in TypeScript):
- AssertEqual '.', ale#completion#GetPrefix(&filetype, 1, 13)
-
-Execute(Completion should be done after words in TypeScript):
- AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 2, 13)
-
-Execute(Completion should be done after words in parens in TypeScript):
- AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 3, 14)
-
-Execute(Completion should not be done after parens in TypeScript):
- AssertEqual '', ale#completion#GetPrefix(&filetype, 3, 15)
-
-Execute(Completion prefixes should work for other filetypes):
- AssertEqual 'ab', ale#completion#GetPrefix('xxxyyyzzz', 3, 14)
-
-Execute(ale#completion#Show() should remember the omnifunc setting and replace it):
- let &l:omnifunc = 'FooBar'
-
- call ale#completion#Show('Response', 'Parser')
-
- AssertEqual 'FooBar', b:ale_old_omnifunc
- AssertEqual 'ale#completion#OmniFunc', &l:omnifunc
-
-Execute(ale#completion#Show() should remember the completeopt setting and replace it):
- let &l:completeopt = 'menu'
-
- call ale#completion#Show('Response', 'Parser')
-
- AssertEqual 'menu', b:ale_old_completopt
- AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
-
-Execute(ale#completion#OmniFunc() should also remember the completeopt setting and replace it):
- let &l:completeopt = 'menu'
-
- call ale#completion#OmniFunc(0, '')
-
- AssertEqual 'menu', b:ale_old_completopt
- AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
-
-Execute(ale#completion#Show() should make the correct feedkeys() call):
- call ale#completion#Show('Response', 'Parser')
-
- AssertEqual [["\<C-x>\<C-o>", 'n']], g:test_vars.feedkeys_calls
-
-Execute(ale#completion#Show() should set up the response and parser):
- call ale#completion#Show('Response', 'Parser')
-
- AssertEqual 'Response', b:ale_completion_response
- AssertEqual 'Parser', b:ale_completion_parser
-
-Execute(ale#completion#Done() should restore old omnifunc values):
- let b:ale_old_omnifunc = 'FooBar'
-
- call ale#completion#Done()
-
- " We reset the old omnifunc setting and remove the buffer variable.
- AssertEqual 'FooBar', &l:omnifunc
- Assert !has_key(b:, 'ale_old_omnifunc')
-
-Execute(ale#completion#Done() should restore the old completeopt setting):
- let b:ale_old_completopt = 'menu'
- let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
-
- call ale#completion#Done()
-
- AssertEqual 'menu', &l:completeopt
- Assert !has_key(b:, 'ale_old_completopt')
-
-Execute(ale#completion#Done() should leave settings alone when none were remembered):
- let &l:omnifunc = 'BazBoz'
- let &l:completeopt = 'menu'
-
- call ale#completion#Done()
-
- AssertEqual 'BazBoz', &l:omnifunc
- AssertEqual 'menu', &l:completeopt
-
-Execute(The completion request_id should be reset when queuing again):
- let b:ale_completion_info = {'request_id': 123}
-
- let g:ale_completion_delay = 0
- call ale#completion#Queue()
- sleep 1m
-
- AssertEqual 0, b:ale_completion_info.request_id
-
-Execute(b:ale_completion_info should be set up correctly when requesting completions):
- call setpos('.', [bufnr(''), 3, 14, 0])
- call ale#completion#GetCompletions()
-
- AssertEqual
- \ {
- \ 'request_id': 0,
- \ 'conn_id': 0,
- \ 'column': 14,
- \ 'line': 3,
- \ 'prefix': 'ab',
- \ },
- \ b:ale_completion_info
-
-Execute(ale#completion#GetCompletions should be called when the cursor position stays the same):
- call CheckCompletionCalled(1)
-
-Execute(ale#completion#GetCompletions should not be called when the cursor position changes):
- call setpos('.', [bufnr(''), 1, 2, 0])
-
- let g:test_vars.get_completions_called = 0
-
- " We just want to check if the function is called.
- function! ale#completion#GetCompletions()
- let g:test_vars.get_completions_called = 1
- endfunction
-
- let g:ale_completion_delay = 0
- call ale#completion#Queue()
-
- " Change the cursor position before the callback is triggered.
- call setpos('.', [bufnr(''), 2, 2, 0])
-
- sleep 1m
-
- Assert !g:test_vars.get_completions_called
-
-Execute(Completion should not be done shortly after the CompleteDone function):
- call CheckCompletionCalled(1)
- call ale#completion#Done()
- call CheckCompletionCalled(0)