Describe integration#rust#document_formatting
    Before
        %bwipeout!
        if lsp#test#hasproject('rust')
            call lsp#test#openproject('rust', {})
        endif
    End

    After all
        %bwipeout!
        call lsp#test#closeproject('rust')
    End

    It should correctly format document when using LspDocumentFormatSync
        if !lsp#test#hasproject('rust')
            Skip rust project not supported
        endif

        setl shiftwidth=4

        normal! m'
        execute printf('keepalt keepjumps edit %s', lsp#test#projectdir('rust') . '/src/documentformat.rs')
        let l:original = getline(1, "$")

        call execute('LspDocumentFormatSync')

        let got = getline(1, "$")
        let want = [
            \ 'fn format() {',
            \ '    unimplemented!();',
            \ '}'
            \ ]
        Assert Equals(got, want)
    End

End