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