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Diffstat (limited to 'test/test_find_references.vader')
| -rw-r--r-- | test/test_find_references.vader | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/test/test_find_references.vader b/test/test_find_references.vader new file mode 100644 index 00000000..c2290ca3 --- /dev/null +++ b/test/test_find_references.vader @@ -0,0 +1,250 @@ +Before: + call ale#test#SetDirectory('/testplugin/test') + call ale#test#SetFilename('dummy.txt') + + let g:old_filename = expand('%:p') + let g:Callback = 0 + let g:expr_list = [] + let g:message_list = [] + let g:preview_called = 0 + let g:item_list = [] + + runtime autoload/ale/linter.vim + runtime autoload/ale/lsp.vim + runtime autoload/ale/util.vim + runtime autoload/ale/preview.vim + + function! ale#lsp_linter#StartLSP(buffer, linter, callback) abort + let g:Callback = a:callback + + let l:conn = ale#lsp#NewConnection({}) + let l:conn.id = 347 + let l:conn.open_documents = {a:buffer : -1} + + return { + \ 'buffer': a:buffer, + \ 'connection_id': 347, + \ 'project_root': '/foo/bar', + \ 'language_id': 'python', + \} + endfunction + + function! ale#lsp#Send(conn_id, message, root) abort + call add(g:message_list, a:message) + + return 42 + endfunction + + function! ale#util#Execute(expr) abort + call add(g:expr_list, a:expr) + endfunction + + function! ale#preview#ShowSelection(item_list) abort + let g:preview_called = 1 + let g:item_list = a:item_list + endfunction + +After: + call ale#lsp#RemoveConnectionWithID(347) + call ale#references#SetMap({}) + call ale#test#RestoreDirectory() + call ale#linter#Reset() + + unlet! g:old_filename + unlet! g:Callback + unlet! g:message_list + unlet! g:expr_list + unlet! b:ale_linters + unlet! g:item_list + unlet! g:preview_called + + runtime autoload/ale/linter.vim + runtime autoload/ale/lsp.vim + runtime autoload/ale/util.vim + runtime autoload/ale/preview.vim + +Execute(Other messages for the tsserver handler should be ignored): + call ale#references#HandleTSServerResponse(1, {'command': 'foo'}) + +Execute(Failed reference responses should be handled correctly): + call ale#references#SetMap({3: {}}) + call ale#references#HandleTSServerResponse( + \ 1, + \ {'command': 'references', 'request_seq': 3} + \) + AssertEqual {}, ale#references#GetMap() + +Given typescript(Some typescript file): + foo + somelongerline + bazxyzxyzxyz + +Execute(Results should be shown for tsserver responses): + call ale#references#SetMap({3: {}}) + call ale#references#HandleTSServerResponse(1, { + \ 'command': 'references', + \ 'request_seq': 3, + \ 'success': v:true, + \ 'body': { + \ 'symbolStartOffset': 9, + \ 'refs': [ + \ { + \ 'file': '/foo/bar/app.ts', + \ 'isWriteAccess': v:true, + \ 'lineText': 'import {doSomething} from ''./whatever''', + \ 'end': {'offset': 24, 'line': 9}, + \ 'start': {'offset': 9, 'line': 9}, + \ 'isDefinition': v:true, + \ }, + \ { + \ 'file': '/foo/bar/app.ts', + \ 'isWriteAccess': v:false, + \ 'lineText': ' doSomething()', + \ 'end': {'offset': 18, 'line': 804}, + \ 'start': {'offset': 3, 'line': 804}, + \ 'isDefinition': v:false, + \ }, + \ { + \ 'file': '/foo/bar/other/app.ts', + \ 'isWriteAccess': v:false, + \ 'lineText': ' doSomething()', + \ 'end': {'offset': 18, 'line': 51}, + \ 'start': {'offset': 3, 'line': 51}, + \ 'isDefinition': v:false, + \ }, + \ ], + \ 'symbolDisplayString': 'import doSomething', + \ 'symbolName': 'doSomething()', + \ }, + \}) + + AssertEqual + \ [ + \ {'filename': '/foo/bar/app.ts', 'column': 9, 'line': 9}, + \ {'filename': '/foo/bar/app.ts', 'column': 3, 'line': 804}, + \ {'filename': '/foo/bar/other/app.ts', 'column': 3, 'line': 51}, + \ ], + \ g:item_list + AssertEqual {}, ale#references#GetMap() + +Execute(The preview window should not be opened for empty tsserver responses): + call ale#references#SetMap({3: {}}) + call ale#references#HandleTSServerResponse(1, { + \ 'command': 'references', + \ 'request_seq': 3, + \ 'success': v:true, + \ 'body': { + \ 'symbolStartOffset': 9, + \ 'refs': [ + \ ], + \ 'symbolDisplayString': 'import doSomething', + \ 'symbolName': 'doSomething()', + \ }, + \}) + + Assert !g:preview_called + AssertEqual {}, ale#references#GetMap() + AssertEqual ['echom ''No references found.'''], g:expr_list + +Execute(tsserver reference requests should be sent): + runtime ale_linters/typescript/tsserver.vim + call setpos('.', [bufnr(''), 2, 5, 0]) + + ALEFindReferences + + AssertEqual + \ 'function(''ale#references#HandleTSServerResponse'')', + \ string(g:Callback) + AssertEqual + \ [[0, 'ts@references', {'file': expand('%:p'), 'line': 2, 'offset': 5}]], + \ g:message_list + AssertEqual {'42': {}}, ale#references#GetMap() + +Given python(Some Python file): + foo + somelongerline + bazxyzxyzxyz + +Execute(LSP reference responses should be handled): + call ale#references#SetMap({3: {}}) + call ale#references#HandleLSPResponse( + \ 1, + \ { + \ 'id': 3, + \ 'result': [ + \ { + \ 'uri': ale#path#ToURI(ale#path#Simplify(g:dir . '/completion_dummy_file')), + \ 'range': { + \ 'start': {'line': 2, 'character': 7}, + \ }, + \ }, + \ { + \ 'uri': ale#path#ToURI(ale#path#Simplify(g:dir . '/other_file')), + \ 'range': { + \ 'start': {'line': 7, 'character': 15}, + \ }, + \ }, + \ ], + \ } + \) + + AssertEqual + \ [ + \ { + \ 'filename': ale#path#Simplify(g:dir . '/completion_dummy_file'), + \ 'line': 3, + \ 'column': 8, + \ }, + \ { + \ 'filename': ale#path#Simplify(g:dir . '/other_file'), + \ 'line': 8, + \ 'column': 16, + \ }, + \ ], + \ g:item_list + AssertEqual {}, ale#references#GetMap() + +Execute(Preview windows should not be opened for empty LSP reference responses): + call ale#references#SetMap({3: {}}) + call ale#references#HandleLSPResponse( + \ 1, + \ { + \ 'id': 3, + \ 'result': [ + \ ], + \ } + \) + + Assert !g:preview_called + AssertEqual {}, ale#references#GetMap() + AssertEqual ['echom ''No references found.'''], g:expr_list + +Execute(LSP reference requests should be sent): + runtime ale_linters/python/pyls.vim + let b:ale_linters = ['pyls'] + call setpos('.', [bufnr(''), 1, 5, 0]) + + ALEFindReferences + + AssertEqual + \ 'function(''ale#references#HandleLSPResponse'')', + \ string(g:Callback) + + AssertEqual + \ [ + \ [1, 'textDocument/didChange', { + \ 'textDocument': { + \ 'uri': ale#path#ToURI(expand('%:p')), + \ 'version': g:ale_lsp_next_version_id - 1, + \ }, + \ 'contentChanges': [{'text': join(getline(1, '$'), "\n") . "\n"}] + \ }], + \ [0, 'textDocument/references', { + \ 'textDocument': {'uri': ale#path#ToURI(expand('%:p'))}, + \ 'position': {'line': 0, 'character': 3}, + \ 'context': {'includeDeclaration': v:false}, + \ }], + \ ], + \ g:message_list + + AssertEqual {'42': {}}, ale#references#GetMap() |