Files
neovim/test/old/testdir/test_ruby.vim
zeertzjq a37784ad83 vim-patch:9.1.1000: tests: ruby tests fail with Ruby 3.4 (#31940)
Problem:  tests: ruby tests fail with Ruby 3.4
Solution: adjust expected output for Ruby 3.4
          (Yee Cheng Chin)

Vim's Ruby tests relied on explicit matching of output texts which are
fragile in design. Ruby 3.4 has changed the output slightly (using
'name' instead of `name', and also using more spaces in dictionary
printouts). Modify the Vim tests to be less fragile to such changes.

closes: vim/vim#16411

ebea31e454

Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
2025-01-10 08:04:02 +08:00

446 lines
13 KiB
VimL

" Tests for ruby interface
source check.vim
CheckFeature ruby
func Test_ruby_change_buffer()
call setline(line('$'), ['1 line 1'])
ruby Vim.command("normal /^1\n")
ruby $curbuf.line = "1 changed line 1"
call assert_equal('1 changed line 1', getline('$'))
endfunc
func Test_rubydo()
throw 'skipped: TODO: '
" Check deleting lines does not trigger ml_get error.
new
call setline(1, ['one', 'two', 'three'])
rubydo Vim.command("%d_")
bwipe!
" Check switching to another buffer does not trigger ml_get error.
new
let wincount = winnr('$')
call setline(1, ['one', 'two', 'three'])
rubydo Vim.command("new")
call assert_equal(wincount + 1, winnr('$'))
%bwipe!
endfunc
func Test_rubydo_dollar_underscore()
throw 'skipped: TODO: '
new
call setline(1, ['one', 'two', 'three', 'four'])
2,3rubydo $_ = '[' + $_ + ']'
call assert_equal(['one', '[two]', '[three]', 'four'], getline(1, '$'))
bwipe!
call assert_fails('rubydo $_ = 0', 'E265:')
call assert_fails('rubydo (')
bwipe!
endfunc
func Test_rubyfile()
" Check :rubyfile does not SEGV with Ruby level exception but just fails
let tempfile = tempname() . '.rb'
call writefile(['raise "vim!"'], tempfile)
call assert_fails('rubyfile ' . tempfile)
call delete(tempfile)
endfunc
func Test_ruby_set_cursor()
" Check that setting the cursor position works.
new
call setline(1, ['first line', 'second line'])
normal gg
rubydo $curwin.cursor = [1, 5]
call assert_equal([1, 6], [line('.'), col('.')])
call assert_equal([1, 5], rubyeval('$curwin.cursor'))
" Check that movement after setting cursor position keeps current column.
normal j
call assert_equal([2, 6], [line('.'), col('.')])
call assert_equal([2, 5], '$curwin.cursor'->rubyeval())
" call assert_fails('ruby $curwin.cursor = [1]',
" \ 'ArgumentError: array length must be 2')
bwipe!
endfunc
" Test buffer.count and buffer.length (number of lines in buffer)
func Test_ruby_buffer_count()
new
call setline(1, ['one', 'two', 'three'])
call assert_equal(3, rubyeval('$curbuf.count'))
call assert_equal(3, rubyeval('$curbuf.length'))
bwipe!
endfunc
" Test buffer.name (buffer name)
func Test_ruby_buffer_name()
new Xfoo
call assert_equal(expand('%:p'), rubyeval('$curbuf.name'))
bwipe
call assert_equal('', rubyeval('$curbuf.name'))
endfunc
" Test buffer.number (number of the buffer).
func Test_ruby_buffer_number()
new
call assert_equal(bufnr('%'), rubyeval('$curbuf.number'))
new
call assert_equal(bufnr('%'), rubyeval('$curbuf.number'))
%bwipe
endfunc
" Test buffer.delete({n}) (delete line {n})
func Test_ruby_buffer_delete()
new
call setline(1, ['one', 'two', 'three'])
ruby $curbuf.delete(2)
call assert_equal(['one', 'three'], getline(1, '$'))
" call assert_fails('ruby $curbuf.delete(0)', 'IndexError: line number 0 out of range')
" call assert_fails('ruby $curbuf.delete(3)', 'IndexError: line number 3 out of range')
call assert_fails('ruby $curbuf.delete(3)', 'RuntimeError: Index out of bounds')
bwipe!
endfunc
" Test buffer.append({str}, str) (append line {str} after line {n})
func Test_ruby_buffer_append()
new
ruby $curbuf.append(0, 'one')
ruby $curbuf.append(1, 'three')
ruby $curbuf.append(1, 'two')
ruby $curbuf.append(4, 'four')
call assert_equal(['one', 'two', 'three', '', 'four'], getline(1, '$'))
" call assert_fails('ruby $curbuf.append(-1, "x")',
" \ 'IndexError: line number -1 out of range')
call assert_fails('ruby $curbuf.append(-1, "x")',
\ 'ArgumentError: Index out of bounds')
call assert_fails('ruby $curbuf.append(6, "x")',
\ 'RuntimeError: Index out of bounds')
bwipe!
endfunc
" Test buffer.line (get or set the current line)
func Test_ruby_buffer_line()
new
call setline(1, ['one', 'two', 'three'])
2
call assert_equal('two', rubyeval('$curbuf.line'))
ruby $curbuf.line = 'TWO'
call assert_equal(['one', 'TWO', 'three'], getline(1, '$'))
bwipe!
endfunc
" Test buffer.line_number (get current line number)
func Test_ruby_buffer_line_number()
new
call setline(1, ['one', 'two', 'three'])
2
call assert_equal(2, rubyeval('$curbuf.line_number'))
bwipe!
endfunc
func Test_ruby_buffer_get()
new
call setline(1, ['one', 'two'])
call assert_equal('one', rubyeval('$curbuf[1]'))
call assert_equal('two', rubyeval('$curbuf[2]'))
" call assert_fails('ruby $curbuf[0]',
" \ 'IndexError: line number 0 out of range')
call assert_fails('ruby $curbuf[3]',
\ 'RuntimeError: Index out of bounds')
bwipe!
endfunc
func Test_ruby_buffer_set()
new
call setline(1, ['one', 'two'])
ruby $curbuf[2] = 'TWO'
ruby $curbuf[1] = 'ONE'
" call assert_fails('ruby $curbuf[0] = "ZERO"',
" \ 'IndexError: line number 0 out of range')
" call assert_fails('ruby $curbuf[3] = "THREE"',
" \ 'IndexError: line number 3 out of range')
call assert_fails('ruby $curbuf[3] = "THREE"',
\ 'RuntimeError: Index out of bounds')
bwipe!
endfunc
" Test window.width (get or set window height).
func Test_ruby_window_height()
new
" Test setting window height
ruby $curwin.height = 2
call assert_equal(2, winheight(0))
" Test getting window height
call assert_equal(2, rubyeval('$curwin.height'))
bwipe
endfunc
" Test window.width (get or set window width).
func Test_ruby_window_width()
vnew
" Test setting window width
ruby $curwin.width = 2
call assert_equal(2, winwidth(0))
" Test getting window width
call assert_equal(2, rubyeval('$curwin.width'))
bwipe
endfunc
" Test window.buffer (get buffer object of a window object).
func Test_ruby_window_buffer()
new Xfoo1
new Xfoo2
ruby $b2 = $curwin.buffer
ruby $w2 = $curwin
wincmd j
ruby $b1 = $curwin.buffer
ruby $w1 = $curwin
" call assert_equal(rubyeval('$b1'), rubyeval('$w1.buffer'))
" call assert_equal(rubyeval('$b2'), rubyeval('$w2.buffer'))
call assert_equal(bufnr('Xfoo1'), rubyeval('$w1.buffer.number'))
call assert_equal(bufnr('Xfoo2'), rubyeval('$w2.buffer.number'))
ruby $b1, $w1, $b2, $w2 = nil
%bwipe
endfunc
" Test Vim::Window.current (get current window object)
func Test_ruby_Vim_window_current()
let cw = rubyeval('$curwin.to_s')
" call assert_equal(cw, rubyeval('Vim::Window.current'))
call assert_match('^#<Neovim::Window:0x\x\+>$', cw)
endfunc
" Test Vim::Window.count (number of windows)
func Test_ruby_Vim_window_count()
new Xfoo1
new Xfoo2
split
call assert_equal(4, rubyeval('Vim::Window.count'))
%bwipe
call assert_equal(1, rubyeval('Vim::Window.count'))
endfunc
" Test Vim::Window[n] (get window object of window n)
func Test_ruby_Vim_window_get()
new Xfoo1
new Xfoo2
call assert_match('Xfoo2$', rubyeval('Vim::Window[0].buffer.name'))
wincmd j
call assert_match('Xfoo1$', rubyeval('Vim::Window[1].buffer.name'))
wincmd j
call assert_equal('', rubyeval('Vim::Window[2].buffer.name'))
%bwipe
endfunc
" Test Vim::Buffer.current (return the buffer object of current buffer)
func Test_ruby_Vim_buffer_current()
let cb = rubyeval('$curbuf.to_s')
" call assert_equal(cb, rubyeval('Vim::Buffer.current'))
call assert_match('^#<Neovim::Buffer:0x\x\+>$', cb)
endfunc
" Test Vim::Buffer:.count (return the number of buffers)
func Test_ruby_Vim_buffer_count()
new Xfoo1
new Xfoo2
call assert_equal(3, rubyeval('Vim::Buffer.count'))
%bwipe
call assert_equal(1, rubyeval('Vim::Buffer.count'))
endfunc
" Test Vim::buffer[n] (return the buffer object of buffer number n)
func Test_ruby_Vim_buffer_get()
new Xfoo1
new Xfoo2
" Index of Vim::Buffer[n] goes from 0 to the number of buffers.
call assert_equal('', rubyeval('Vim::Buffer[0].name'))
call assert_match('Xfoo1$', rubyeval('Vim::Buffer[1].name'))
call assert_match('Xfoo2$', rubyeval('Vim::Buffer[2].name'))
call assert_fails('ruby print Vim::Buffer[3].name',
\ "NoMethodError")
%bwipe
endfunc
" Test Vim::command({cmd}) (execute a Ex command))
" Test Vim::command({cmd})
func Test_ruby_Vim_command()
new
call setline(1, ['one', 'two', 'three', 'four'])
ruby Vim::command('2,3d')
call assert_equal(['one', 'four'], getline(1, '$'))
bwipe!
endfunc
" Test Vim::set_option (set a vim option)
func Test_ruby_Vim_set_option()
call assert_equal(0, &number)
ruby Vim::set_option('number')
call assert_equal(1, &number)
ruby Vim::set_option('nonumber')
call assert_equal(0, &number)
endfunc
func Test_ruby_Vim_evaluate()
call assert_equal(123, rubyeval('Vim::evaluate("123")'))
" Vim::evaluate("123").class gives Integer or Fixnum depending
" on versions of Ruby.
call assert_match('^Integer\|Fixnum$', rubyeval('Vim::evaluate("123").class'))
if has('float')
call assert_equal(1.23, rubyeval('Vim::evaluate("1.23")'))
call assert_equal('Float', rubyeval('Vim::evaluate("1.23").class'))
endif
call assert_equal('foo', rubyeval('Vim::evaluate("\"foo\"")'))
call assert_equal('String', rubyeval('Vim::evaluate("\"foo\"").class'))
call assert_equal([1, 2], rubyeval('Vim::evaluate("[1, 2]")'))
call assert_equal('Array', rubyeval('Vim::evaluate("[1, 2]").class'))
call assert_equal({'1': 2}, rubyeval('Vim::evaluate("{1:2}")'))
call assert_equal('Hash', rubyeval('Vim::evaluate("{1:2}").class'))
call assert_equal(v:null, rubyeval('Vim::evaluate("v:null")'))
call assert_equal('NilClass', rubyeval('Vim::evaluate("v:null").class'))
" call assert_equal(v:null, rubyeval('Vim::evaluate("v:none")'))
" call assert_equal('NilClass', rubyeval('Vim::evaluate("v:none").class'))
call assert_equal(v:true, rubyeval('Vim::evaluate("v:true")'))
call assert_equal('TrueClass', rubyeval('Vim::evaluate("v:true").class'))
call assert_equal(v:false, rubyeval('Vim::evaluate("v:false")'))
call assert_equal('FalseClass',rubyeval('Vim::evaluate("v:false").class'))
endfunc
func Test_ruby_Vim_blob()
throw 'skipped: TODO: '
call assert_equal('0z', rubyeval('Vim::blob("")'))
call assert_equal('0z31326162', rubyeval('Vim::blob("12ab")'))
call assert_equal('0z00010203', rubyeval('Vim::blob("\x00\x01\x02\x03")'))
call assert_equal('0z8081FEFF', rubyeval('Vim::blob("\x80\x81\xfe\xff")'))
endfunc
func Test_ruby_Vim_evaluate_list()
call setline(line('$'), ['2 line 2'])
ruby Vim.command("normal /^2\n")
let l = ["abc", "def"]
ruby << trim EOF
curline = $curbuf.line_number
l = Vim.evaluate("l");
$curbuf.append(curline, l.join("|"))
EOF
normal j
.rubydo $_ = $_.gsub(/\|/, '/')
call assert_equal('abc/def', getline('$'))
endfunc
func Test_ruby_Vim_evaluate_dict()
let d = {'a': 'foo', 'b': 123}
redir => l:out
ruby d = Vim.evaluate("d"); print d
redir END
call assert_equal(['{"a"=>"foo","b"=>123}'], split(substitute(l:out, '\s', '', 'g'), "\n"))
endfunc
" Test Vim::message({msg}) (display message {msg})
func Test_ruby_Vim_message()
throw 'skipped: TODO: '
ruby Vim::message('A message')
let messages = split(execute('message'), "\n")
call assert_equal('A message', messages[-1])
endfunc
func Test_ruby_print()
func RubyPrint(expr)
return trim(execute('ruby print ' . a:expr))
endfunc
call assert_equal('123', RubyPrint('123'))
call assert_equal('1.23', RubyPrint('1.23'))
call assert_equal('Hello World!', RubyPrint('"Hello World!"'))
call assert_equal('[1, 2]', RubyPrint('[1, 2]'))
call assert_equal('{"k1"=>"v1","k2"=>"v2"}', substitute(RubyPrint('({"k1" => "v1", "k2" => "v2"})'), '\s', '', 'g'))
call assert_equal('true', RubyPrint('true'))
call assert_equal('false', RubyPrint('false'))
call assert_equal('', RubyPrint('nil'))
call assert_match('Vim', RubyPrint('Vim'))
call assert_match('Module', RubyPrint('Vim.class'))
delfunc RubyPrint
endfunc
func Test_ruby_p()
ruby p 'Just a test'
let messages = GetMessages()
call assert_equal('"Just a test"', messages[-1])
" Check return values of p method
call assert_equal(123, rubyeval('p(123)'))
call assert_equal([1, 2, 3], rubyeval('p(1, 2, 3)'))
" Avoid the "message maintainer" line.
let $LANG = ''
messages clear
call assert_equal(v:true, rubyeval('p() == nil'))
let messages = GetMessages()
call assert_equal(0, len(messages))
endfunc
func Test_rubyeval_error()
" On Linux or Windows the error matches:
" "syntax error, unexpected end-of-input"
" whereas on macOS in CI, the error message makes less sense:
" "SyntaxError: array length must be 2"
" Unclear why. The test does not check the error message.
call assert_fails('call rubyeval("(")')
endfunc
" Test for various heredoc syntax
func Test_ruby_heredoc()
ruby << END
Vim.command('let s = "A"')
END
ruby <<
Vim.command('let s ..= "B"')
.
ruby << trim END
Vim.command('let s ..= "C"')
END
ruby << trim
Vim.command('let s ..= "D"')
.
ruby << trim eof
Vim.command('let s ..= "E"')
eof
call assert_equal('ABCDE', s)
endfunc
" vim: shiftwidth=2 sts=2 expandtab