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Diffstat (limited to 'src/testdir/test_ruby.vim')
-rw-r--r-- | src/testdir/test_ruby.vim | 439 |
1 files changed, 439 insertions, 0 deletions
diff --git a/src/testdir/test_ruby.vim b/src/testdir/test_ruby.vim new file mode 100644 index 0000000..321ec40 --- /dev/null +++ b/src/testdir/test_ruby.vim @@ -0,0 +1,439 @@ +" 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() + " 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() + 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(v:null, 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') + + 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 $curbuf.append(6, "x")', + \ 'IndexError: line number 6 out of range') + + bwipe! +endfunc + +" Test buffer.line (get or set the current line) +func Test_ruby_buffer_line() + new + call setline(1, ['one', 'two', 'three']) + 2 + call assert_equal('two', rubyeval('$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]', + \ 'IndexError: line number 3 out of range') + + 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') + 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') + call assert_equal(cw, rubyeval('Vim::Window.current')) + call assert_match('^#<Vim::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$', rubyeval('Vim::Window[1].buffer.name')) + wincmd j + call assert_equal(v:null, rubyeval('Vim::Window[2].buffer.name')) + %bwipe +endfunc + +" Test Vim::Buffer.current (return the buffer object of current buffer) +func Test_ruby_Vim_buffer_current() + let cb = rubyeval('$curbuf') + call assert_equal(cb, rubyeval('Vim::Buffer.current')) + call assert_match('^#<Vim::Buffer:0x\x\+>$', cb) +endfunc + +" Test Vim::Buffer:.count (return the number of buffers) +func Test_ruby_Vim_buffer_count() + new Xfoo1 + new Xfoo2 + call assert_equal(3, rubyeval('Vim::Buffer.count')) + %bwipe + call assert_equal(1, rubyeval('Vim::Buffer.count')) +endfunc + +" Test Vim::buffer[n] (return the buffer object of buffer number n) +func Test_ruby_Vim_buffer_get() + new Xfoo1 + new Xfoo2 + + " Index of Vim::Buffer[n] goes from 0 to the number of buffers. + call assert_equal(v:null, rubyeval('Vim::Buffer[0].name')) + call assert_match('Xfoo1$', rubyeval('Vim::Buffer[1].name')) + call assert_match('Xfoo2$', rubyeval('Vim::Buffer[2].name')) + call assert_fails('ruby print Vim::Buffer[3].name', + \ "NoMethodError: undefined method `name' for nil:NilClass") + %bwipe +endfunc + +" Test Vim::command({cmd}) (execute a Ex command)) +" Test Vim::command({cmd}) +func Test_ruby_Vim_command() + new + call setline(1, ['one', 'two', 'three', 'four']) + ruby Vim::command('2,3d') + call assert_equal(['one', 'four'], getline(1, '$')) + 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$', rubyeval('Vim::evaluate("123").class')) + + if has('float') + call assert_equal(1.23, rubyeval('Vim::evaluate("1.23")')) + call assert_equal('Float', rubyeval('Vim::evaluate("1.23").class')) + endif + + call assert_equal('foo', rubyeval('Vim::evaluate("\"foo\"")')) + call assert_equal('String', rubyeval('Vim::evaluate("\"foo\"").class')) + + call assert_equal(["\x01\xAB"], rubyeval('Vim::evaluate("0z01ab").unpack("M")')) + call assert_equal('String', rubyeval('Vim::evaluate("0z01ab").class')) + + call assert_equal([1, 2], rubyeval('Vim::evaluate("[1, 2]")')) + call assert_equal('Array', rubyeval('Vim::evaluate("[1, 2]").class')) + + call assert_equal({'1': 2}, rubyeval('Vim::evaluate("{1:2}")')) + call assert_equal('Hash', rubyeval('Vim::evaluate("{1:2}").class')) + + call assert_equal(v:null, rubyeval('Vim::evaluate("v:null")')) + call assert_equal('NilClass', rubyeval('Vim::evaluate("v:null").class')) + + call assert_equal(v:null, rubyeval('Vim::evaluate("v:none")')) + call assert_equal('NilClass', rubyeval('Vim::evaluate("v:none").class')) + + call assert_equal(v:true, rubyeval('Vim::evaluate("v:true")')) + call assert_equal('TrueClass', rubyeval('Vim::evaluate("v:true").class')) + call assert_equal(v:false, rubyeval('Vim::evaluate("v:false")')) + call assert_equal('FalseClass',rubyeval('Vim::evaluate("v:false").class')) +endfunc + +func Test_ruby_Vim_blob() + call assert_equal('0z', rubyeval('Vim::blob("")')) + call assert_equal('0z31326162', rubyeval('Vim::blob("12ab")')) + call assert_equal('0z00010203', rubyeval('Vim::blob("\x00\x01\x02\x03")')) + call assert_equal('0z8081FEFF', rubyeval('Vim::blob("\x80\x81\xfe\xff")')) +endfunc + +func Test_ruby_Vim_evaluate_list() + call setline(line('$'), ['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("\n")) + EOF + normal j + .rubydo $_ = $_.gsub(/\n/, '/') + call assert_equal('abc/def', getline('$')) +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(l:out, "\n")) +endfunc + +" Test Vim::message({msg}) (display message {msg}) +func Test_ruby_Vim_message() + 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"}', RubyPrint('({"k1" => "v1", "k2" => "v2"})')) + 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 |