Execute(ale#lsp#message#Initialize() should return correct messages):
  AssertEqual
  \ [
  \   0,
  \   'initialize',
  \   {
  \    'processId': getpid(),
  \    'rootUri': '/foo/bar',
  \    'capabilities': {},
  \   }
  \ ],
  \ ale#lsp#message#Initialize('/foo/bar')

Execute(ale#lsp#message#Initialized() should return correct messages):
  AssertEqual [1, 'initialized'], ale#lsp#message#Initialized()

Execute(ale#lsp#message#Shutdown() should return correct messages):
  AssertEqual [0, 'shutdown'], ale#lsp#message#Shutdown()

Execute(ale#lsp#message#Exit() should return correct messages):
  AssertEqual [1, 'exit'], ale#lsp#message#Exit(),

Execute(ale#lsp#message#DidOpen() should return correct messages):
  AssertEqual
  \ [
  \   1,
  \   'textDocument/didOpen',
  \   {
  \     'textDocument': {
  \         'uri': '/foo/bar',
  \         'languageId': 'typescript',
  \         'version': 123,
  \         'text': 'foobar',
  \     },
  \   }
  \ ],
  \ ale#lsp#message#DidOpen('/foo/bar', 'typescript', 123, 'foobar')

Execute(ale#lsp#message#DidChange() should return correct messages):
  AssertEqual
  \ [
  \   1,
  \   'textDocument/didChange',
  \   {
  \     'textDocument': {
  \         'uri': '/foo/bar',
  \         'version': 123,
  \     },
  \     'contentChanges': [{'text': 'foobar'}],
  \   }
  \ ],
  \ ale#lsp#message#DidChange('/foo/bar', 123, 'foobar')

Execute(ale#lsp#message#DidSave() should return correct messages):
  AssertEqual
  \ [
  \   1,
  \   'textDocument/didSave',
  \   {
  \     'textDocument': {
  \         'uri': '/foo/bar',
  \     },
  \   }
  \ ],
  \ ale#lsp#message#DidSave('/foo/bar')

Execute(ale#lsp#message#DidClose() should return correct messages):
  AssertEqual
  \ [
  \   1,
  \   'textDocument/didClose',
  \   {
  \     'textDocument': {
  \         'uri': '/foo/bar',
  \     },
  \   }
  \ ],
  \ ale#lsp#message#DidClose('/foo/bar')