1" Tests for ruby interface 2 3source check.vim 4CheckFeature ruby 5 6func Test_ruby_change_buffer() 7 call setline(line('$'), ['1 line 1']) 8 ruby Vim.command("normal /^1\n") 9 ruby $curbuf.line = "1 changed line 1" 10 call assert_equal('1 changed line 1', getline('$')) 11endfunc 12 13func Test_rubydo() 14 " Check deleting lines does not trigger ml_get error. 15 new 16 call setline(1, ['one', 'two', 'three']) 17 rubydo Vim.command("%d_") 18 bwipe! 19 20 " Check switching to another buffer does not trigger ml_get error. 21 new 22 let wincount = winnr('$') 23 call setline(1, ['one', 'two', 'three']) 24 rubydo Vim.command("new") 25 call assert_equal(wincount + 1, winnr('$')) 26 %bwipe! 27endfunc 28 29func Test_rubyfile() 30 " Check :rubyfile does not SEGV with Ruby level exception but just fails 31 let tempfile = tempname() . '.rb' 32 call writefile(['raise "vim!"'], tempfile) 33 call assert_fails('rubyfile ' . tempfile) 34 call delete(tempfile) 35endfunc 36 37func Test_ruby_set_cursor() 38 " Check that setting the cursor position works. 39 new 40 call setline(1, ['first line', 'second line']) 41 normal gg 42 rubydo $curwin.cursor = [1, 5] 43 call assert_equal([1, 6], [line('.'), col('.')]) 44 call assert_equal([1, 5], rubyeval('$curwin.cursor')) 45 46 " Check that movement after setting cursor position keeps current column. 47 normal j 48 call assert_equal([2, 6], [line('.'), col('.')]) 49 call assert_equal([2, 5], '$curwin.cursor'->rubyeval()) 50 51 call assert_fails('ruby $curwin.cursor = [1]', 52 \ 'ArgumentError: array length must be 2') 53 bwipe! 54endfunc 55 56" Test buffer.count and buffer.length (number of lines in buffer) 57func Test_ruby_buffer_count() 58 new 59 call setline(1, ['one', 'two', 'three']) 60 call assert_equal(3, rubyeval('$curbuf.count')) 61 call assert_equal(3, rubyeval('$curbuf.length')) 62 bwipe! 63endfunc 64 65" Test buffer.name (buffer name) 66func Test_ruby_buffer_name() 67 new Xfoo 68 call assert_equal(expand('%:p'), rubyeval('$curbuf.name')) 69 bwipe 70 call assert_equal(v:null, rubyeval('$curbuf.name')) 71endfunc 72 73" Test buffer.number (number of the buffer). 74func Test_ruby_buffer_number() 75 new 76 call assert_equal(bufnr('%'), rubyeval('$curbuf.number')) 77 new 78 call assert_equal(bufnr('%'), rubyeval('$curbuf.number')) 79 80 %bwipe 81endfunc 82 83" Test buffer.delete({n}) (delete line {n}) 84func Test_ruby_buffer_delete() 85 new 86 call setline(1, ['one', 'two', 'three']) 87 ruby $curbuf.delete(2) 88 call assert_equal(['one', 'three'], getline(1, '$')) 89 90 call assert_fails('ruby $curbuf.delete(0)', 'IndexError: line number 0 out of range') 91 call assert_fails('ruby $curbuf.delete(3)', 'IndexError: line number 3 out of range') 92 93 bwipe! 94endfunc 95 96" Test buffer.append({str}, str) (append line {str} after line {n}) 97func Test_ruby_buffer_append() 98 new 99 ruby $curbuf.append(0, 'one') 100 ruby $curbuf.append(1, 'three') 101 ruby $curbuf.append(1, 'two') 102 ruby $curbuf.append(4, 'four') 103 104 call assert_equal(['one', 'two', 'three', '', 'four'], getline(1, '$')) 105 106 call assert_fails('ruby $curbuf.append(-1, "x")', 107 \ 'IndexError: line number -1 out of range') 108 call assert_fails('ruby $curbuf.append(6, "x")', 109 \ 'IndexError: line number 6 out of range') 110 111 bwipe! 112endfunc 113 114" Test buffer.line (get or set the current line) 115func Test_ruby_buffer_line() 116 new 117 call setline(1, ['one', 'two', 'three']) 118 2 119 call assert_equal('two', rubyeval('$curbuf.line')) 120 121 ruby $curbuf.line = 'TWO' 122 call assert_equal(['one', 'TWO', 'three'], getline(1, '$')) 123 124 bwipe! 125endfunc 126 127" Test buffer.line_number (get current line number) 128func Test_ruby_buffer_line_number() 129 new 130 call setline(1, ['one', 'two', 'three']) 131 2 132 call assert_equal(2, rubyeval('$curbuf.line_number')) 133 134 bwipe! 135endfunc 136 137func Test_ruby_buffer_get() 138 new 139 call setline(1, ['one', 'two']) 140 call assert_equal('one', rubyeval('$curbuf[1]')) 141 call assert_equal('two', rubyeval('$curbuf[2]')) 142 143 call assert_fails('ruby $curbuf[0]', 144 \ 'IndexError: line number 0 out of range') 145 call assert_fails('ruby $curbuf[3]', 146 \ 'IndexError: line number 3 out of range') 147 148 bwipe! 149endfunc 150 151func Test_ruby_buffer_set() 152 new 153 call setline(1, ['one', 'two']) 154 ruby $curbuf[2] = 'TWO' 155 ruby $curbuf[1] = 'ONE' 156 157 call assert_fails('ruby $curbuf[0] = "ZERO"', 158 \ 'IndexError: line number 0 out of range') 159 call assert_fails('ruby $curbuf[3] = "THREE"', 160 \ 'IndexError: line number 3 out of range') 161 bwipe! 162endfunc 163 164" Test window.width (get or set window height). 165func Test_ruby_window_height() 166 new 167 168 " Test setting window height 169 ruby $curwin.height = 2 170 call assert_equal(2, winheight(0)) 171 172 " Test getting window height 173 call assert_equal(2, rubyeval('$curwin.height')) 174 175 bwipe 176endfunc 177 178" Test window.width (get or set window width). 179func Test_ruby_window_width() 180 vnew 181 182 " Test setting window width 183 ruby $curwin.width = 2 184 call assert_equal(2, winwidth(0)) 185 186 " Test getting window width 187 call assert_equal(2, rubyeval('$curwin.width')) 188 189 bwipe 190endfunc 191 192" Test window.buffer (get buffer object of a window object). 193func Test_ruby_window_buffer() 194 new Xfoo1 195 new Xfoo2 196 ruby $b2 = $curwin.buffer 197 ruby $w2 = $curwin 198 wincmd j 199 ruby $b1 = $curwin.buffer 200 ruby $w1 = $curwin 201 202 call assert_equal(rubyeval('$b1'), rubyeval('$w1.buffer')) 203 call assert_equal(rubyeval('$b2'), rubyeval('$w2.buffer')) 204 call assert_equal(bufnr('Xfoo1'), rubyeval('$w1.buffer.number')) 205 call assert_equal(bufnr('Xfoo2'), rubyeval('$w2.buffer.number')) 206 207 ruby $b1, $w1, $b2, $w2 = nil 208 %bwipe 209endfunc 210 211" Test Vim::Window.current (get current window object) 212func Test_ruby_Vim_window_current() 213 let cw = rubyeval('$curwin') 214 call assert_equal(cw, rubyeval('Vim::Window.current')) 215 call assert_match('^#<Vim::Window:0x\x\+>$', cw) 216endfunc 217 218" Test Vim::Window.count (number of windows) 219func Test_ruby_Vim_window_count() 220 new Xfoo1 221 new Xfoo2 222 split 223 call assert_equal(4, rubyeval('Vim::Window.count')) 224 %bwipe 225 call assert_equal(1, rubyeval('Vim::Window.count')) 226endfunc 227 228" Test Vim::Window[n] (get window object of window n) 229func Test_ruby_Vim_window_get() 230 new Xfoo1 231 new Xfoo2 232 call assert_match('Xfoo2$', rubyeval('Vim::Window[0].buffer.name')) 233 wincmd j 234 call assert_match('Xfoo1$', rubyeval('Vim::Window[1].buffer.name')) 235 wincmd j 236 call assert_equal(v:null, rubyeval('Vim::Window[2].buffer.name')) 237 %bwipe 238endfunc 239 240" Test Vim::Buffer.current (return the buffer object of current buffer) 241func Test_ruby_Vim_buffer_current() 242 let cb = rubyeval('$curbuf') 243 call assert_equal(cb, rubyeval('Vim::Buffer.current')) 244 call assert_match('^#<Vim::Buffer:0x\x\+>$', cb) 245endfunc 246 247" Test Vim::Buffer:.count (return the number of buffers) 248func Test_ruby_Vim_buffer_count() 249 new Xfoo1 250 new Xfoo2 251 call assert_equal(3, rubyeval('Vim::Buffer.count')) 252 %bwipe 253 call assert_equal(1, rubyeval('Vim::Buffer.count')) 254endfunc 255 256" Test Vim::buffer[n] (return the buffer object of buffer number n) 257func Test_ruby_Vim_buffer_get() 258 new Xfoo1 259 new Xfoo2 260 261 " Index of Vim::Buffer[n] goes from 0 to the number of buffers. 262 call assert_equal(v:null, rubyeval('Vim::Buffer[0].name')) 263 call assert_match('Xfoo1$', rubyeval('Vim::Buffer[1].name')) 264 call assert_match('Xfoo2$', rubyeval('Vim::Buffer[2].name')) 265 call assert_fails('ruby print Vim::Buffer[3].name', 266 \ "NoMethodError: undefined method `name' for nil:NilClass") 267 %bwipe 268endfunc 269 270" Test Vim::command({cmd}) (execute a Ex command)) 271" Test Vim::command({cmd}) 272func Test_ruby_Vim_command() 273 new 274 call setline(1, ['one', 'two', 'three', 'four']) 275 ruby Vim::command('2,3d') 276 call assert_equal(['one', 'four'], getline(1, '$')) 277 bwipe! 278endfunc 279 280" Test Vim::set_option (set a vim option) 281func Test_ruby_Vim_set_option() 282 call assert_equal(0, &number) 283 ruby Vim::set_option('number') 284 call assert_equal(1, &number) 285 ruby Vim::set_option('nonumber') 286 call assert_equal(0, &number) 287endfunc 288 289func Test_ruby_Vim_evaluate() 290 call assert_equal(123, rubyeval('Vim::evaluate("123")')) 291 " Vim::evaluate("123").class gives Integer or Fixnum depending 292 " on versions of Ruby. 293 call assert_match('^Integer\|Fixnum$', rubyeval('Vim::evaluate("123").class')) 294 295 if has('float') 296 call assert_equal(1.23, rubyeval('Vim::evaluate("1.23")')) 297 call assert_equal('Float', rubyeval('Vim::evaluate("1.23").class')) 298 endif 299 300 call assert_equal('foo', rubyeval('Vim::evaluate("\"foo\"")')) 301 call assert_equal('String', rubyeval('Vim::evaluate("\"foo\"").class')) 302 303 call assert_equal(["\x01\xAB"], rubyeval('Vim::evaluate("0z01ab").unpack("M")')) 304 call assert_equal('String', rubyeval('Vim::evaluate("0z01ab").class')) 305 306 call assert_equal([1, 2], rubyeval('Vim::evaluate("[1, 2]")')) 307 call assert_equal('Array', rubyeval('Vim::evaluate("[1, 2]").class')) 308 309 call assert_equal({'1': 2}, rubyeval('Vim::evaluate("{1:2}")')) 310 call assert_equal('Hash', rubyeval('Vim::evaluate("{1:2}").class')) 311 312 call assert_equal(v:null, rubyeval('Vim::evaluate("v:null")')) 313 call assert_equal('NilClass', rubyeval('Vim::evaluate("v:null").class')) 314 315 call assert_equal(v:null, rubyeval('Vim::evaluate("v:none")')) 316 call assert_equal('NilClass', rubyeval('Vim::evaluate("v:none").class')) 317 318 call assert_equal(v:true, rubyeval('Vim::evaluate("v:true")')) 319 call assert_equal('TrueClass', rubyeval('Vim::evaluate("v:true").class')) 320 call assert_equal(v:false, rubyeval('Vim::evaluate("v:false")')) 321 call assert_equal('FalseClass',rubyeval('Vim::evaluate("v:false").class')) 322endfunc 323 324func Test_ruby_Vim_blob() 325 call assert_equal('0z', rubyeval('Vim::blob("")')) 326 call assert_equal('0z31326162', rubyeval('Vim::blob("12ab")')) 327 call assert_equal('0z00010203', rubyeval('Vim::blob("\x00\x01\x02\x03")')) 328 call assert_equal('0z8081FEFF', rubyeval('Vim::blob("\x80\x81\xfe\xff")')) 329endfunc 330 331func Test_ruby_Vim_evaluate_list() 332 call setline(line('$'), ['2 line 2']) 333 ruby Vim.command("normal /^2\n") 334 let l = ["abc", "def"] 335 ruby << trim EOF 336 curline = $curbuf.line_number 337 l = Vim.evaluate("l"); 338 $curbuf.append(curline, l.join("\n")) 339 EOF 340 normal j 341 .rubydo $_ = $_.gsub(/\n/, '/') 342 call assert_equal('abc/def', getline('$')) 343endfunc 344 345func Test_ruby_Vim_evaluate_dict() 346 let d = {'a': 'foo', 'b': 123} 347 redir => l:out 348 ruby d = Vim.evaluate("d"); print d 349 redir END 350 call assert_equal(['{"a"=>"foo", "b"=>123}'], split(l:out, "\n")) 351endfunc 352 353" Test Vim::message({msg}) (display message {msg}) 354func Test_ruby_Vim_message() 355 ruby Vim::message('A message') 356 let messages = split(execute('message'), "\n") 357 call assert_equal('A message', messages[-1]) 358endfunc 359 360func Test_ruby_print() 361 func RubyPrint(expr) 362 return trim(execute('ruby print ' . a:expr)) 363 endfunc 364 365 call assert_equal('123', RubyPrint('123')) 366 call assert_equal('1.23', RubyPrint('1.23')) 367 call assert_equal('Hello World!', RubyPrint('"Hello World!"')) 368 call assert_equal('[1, 2]', RubyPrint('[1, 2]')) 369 call assert_equal('{"k1"=>"v1", "k2"=>"v2"}', RubyPrint('({"k1" => "v1", "k2" => "v2"})')) 370 call assert_equal('true', RubyPrint('true')) 371 call assert_equal('false', RubyPrint('false')) 372 call assert_equal('', RubyPrint('nil')) 373 call assert_match('Vim', RubyPrint('Vim')) 374 call assert_match('Module', RubyPrint('Vim.class')) 375 376 delfunc RubyPrint 377endfunc 378 379func Test_ruby_p() 380 ruby p 'Just a test' 381 let messages = GetMessages() 382 call assert_equal('"Just a test"', messages[-1]) 383 384 " Check return values of p method 385 386 call assert_equal(123, rubyeval('p(123)')) 387 call assert_equal([1, 2, 3], rubyeval('p(1, 2, 3)')) 388 389 " Avoid the "message maintainer" line. 390 let $LANG = '' 391 messages clear 392 call assert_equal(v:true, rubyeval('p() == nil')) 393 394 let messages = GetMessages() 395 call assert_equal(0, len(messages)) 396endfunc 397 398" Test for various heredoc syntax 399func Test_ruby_heredoc() 400 ruby << END 401Vim.command('let s = "A"') 402END 403 ruby << 404Vim.command('let s ..= "B"') 405. 406 ruby << trim END 407 Vim.command('let s ..= "C"') 408 END 409 ruby << trim 410 Vim.command('let s ..= "D"') 411 . 412 call assert_equal('ABCD', s) 413endfunc 414 415" vim: shiftwidth=2 sts=2 expandtab 416