ale/test/lsp/test_other_initialize_message_handling.vader

Before:
  let b:project = {
  \ 'initialized': 0,
  \ 'init_request_id': 3,
  \ 'message_queue': [],
  \ 'capabilities_queue': [],
  \}

  let b:conn = {
  \ 'projects': {
  \   '/foo/bar': b:project,
  \ },
  \ 'capabilities': {
  \   'hover': 0,
  \   'references': 0,
  \   'completion': 0,
  \   'completion_trigger_characters': [],
  \   'definition': 0,
  \ },
  \}

After:
  unlet! b:project
  unlet! b:conn

Execute(publishDiagnostics messages with files inside project directories should initialize projects):
  " This is for some other file, ignore this one.
  call ale#lsp#HandleOtherInitializeResponses(b:conn, {
  \ 'method': 'textDocument/publishDiagnostics',
  \ 'params': {'uri': 'file:///xyz/bar/baz.txt'},
  \})

  AssertEqual
  \ {
  \   'initialized': 0,
  \   'init_request_id': 3,
  \   'message_queue': [],
  \   'capabilities_queue': [],
  \ },
  \ b:project

  call ale#lsp#HandleOtherInitializeResponses(b:conn, {
  \ 'method': 'textDocument/publishDiagnostics',
  \ 'params': {'uri': 'file:///foo/bar/baz.txt'},
  \})

  AssertEqual
  \ {
  \   'initialized': 1,
  \   'init_request_id': 3,
  \   'message_queue': [],
  \   'capabilities_queue': [],
  \ },
  \ b:project

Execute(Messages with no method and capabilities should initialize projects):
  call ale#lsp#HandleOtherInitializeResponses(b:conn, {
  \ 'result': {'capabilities': {}},
  \})

  AssertEqual
  \ {
  \   'initialized': 1,
  \   'init_request_id': 3,
  \   'message_queue': [],
  \   'capabilities_queue': [],
  \ },
  \ b:project

Execute(Other messages should not initialize projects):
  call ale#lsp#HandleOtherInitializeResponses(b:conn, {'method': 'lolwat'})

  AssertEqual 0, b:project.initialized

  call ale#lsp#HandleOtherInitializeResponses(b:conn, {'result': {'x': {}}})

  AssertEqual 0, b:project.initialized

Execute(Capabilities should bet set up correctly):
  call ale#lsp#HandleOtherInitializeResponses(b:conn, {
  \ 'jsonrpc': '2.0',
  \ 'id': 1,
  \ 'result': {
  \   'capabilities': {
  \     'renameProvider': v:true,
  \     'executeCommandProvider': {
  \       'commands': [],
  \     },
  \     'hoverProvider': v:true,
  \     'documentSymbolProvider': v:true,
  \     'documentRangeFormattingProvider': v:true,
  \     'codeLensProvider': {
  \       'resolveProvider': v:false
  \     },
  \     'referencesProvider': v:true,
  \     'textDocumentSync': 2,
  \     'documentFormattingProvider': v:true,
  \     'codeActionProvider': v:true,
  \     'signatureHelpProvider': {
  \       'triggerCharacters': ['(', ','],
  \     },
  \     'completionProvider': {
  \       'triggerCharacters': ['.'],
  \       'resolveProvider': v:false
  \     },
  \     'definitionProvider': v:true,
  \     'experimental': {},
  \     'documentHighlightProvider': v:true
  \   },
  \ },
  \})

  AssertEqual
  \ {
  \   'capabilities': {
  \     'completion_trigger_characters': ['.'],
  \     'completion': 1,
  \     'references': 1,
  \     'hover': 1,
  \     'definition': 1,
  \   },
  \   'message_queue': [],
  \   'projects': {
  \     '/foo/bar': {
  \       'initialized': 1,
  \       'message_queue': [],
  \       'capabilities_queue': [],
  \       'init_request_id': 3,
  \     },
  \   },
  \ },
  \ b:conn

Execute(Disabled capabilities should be recognised correctly):
  call ale#lsp#HandleOtherInitializeResponses(b:conn, {
  \ 'jsonrpc': '2.0',
  \ 'id': 1,
  \ 'result': {
  \   'capabilities': {
  \     'renameProvider': v:true,
  \     'executeCommandProvider': {
  \       'commands': [],
  \     },
  \     'hoverProvider': v:false,
  \     'documentSymbolProvider': v:true,
  \     'documentRangeFormattingProvider': v:true,
  \     'codeLensProvider': {
  \       'resolveProvider': v:false
  \     },
  \     'referencesProvider': v:false,
  \     'textDocumentSync': 2,
  \     'documentFormattingProvider': v:true,
  \     'codeActionProvider': v:true,
  \     'signatureHelpProvider': {
  \       'triggerCharacters': ['(', ','],
  \     },
  \     'definitionProvider': v:false,
  \     'experimental': {},
  \     'documentHighlightProvider': v:true
  \   },
  \ },
  \})

  AssertEqual
  \ {
  \   'capabilities': {
  \     'completion_trigger_characters': [],
  \     'completion': 0,
  \     'references': 0,
  \     'hover': 0,
  \     'definition': 0,
  \   },
  \   'message_queue': [],
  \   'projects': {
  \     '/foo/bar': {
  \       'initialized': 1,
  \       'message_queue': [],
  \       'capabilities_queue': [],
  \       'init_request_id': 3,
  \     },
  \   },
  \ },
  \ b:conn