Mercurial > vim
comparison src/testdir/test_vim9_class.vim @ 31604:9b13b3a63bc0 v9.0.1134
patch 9.0.1134: comparing objects uses identity instead of equality
Commit: https://github.com/vim/vim/commit/bcf31ec36b4b056bf06d21036640c6f0235e9c2b
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jan 2 20:32:24 2023 +0000
patch 9.0.1134: comparing objects uses identity instead of equality
Problem: Comparing objects uses identity instead of equality.
Solution: Compare the object values.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 02 Jan 2023 21:45:02 +0100 |
| parents | aee868b9229a |
| children | f3c7e573b7be |
comparison
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deleted
inserted
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| 31603:2b8fe38a9989 | 31604:9b13b3a63bc0 |
|---|---|
| 365 var c = MyCar.new("def") | 365 var c = MyCar.new("def") |
| 366 END | 366 END |
| 367 v9.CheckScriptFailure(lines, 'E1041:') | 367 v9.CheckScriptFailure(lines, 'E1041:') |
| 368 enddef | 368 enddef |
| 369 | 369 |
| 370 def Test_class_object_compare() | |
| 371 var class_lines =<< trim END | |
| 372 vim9script | |
| 373 class Item | |
| 374 this.nr = 0 | |
| 375 this.name = 'xx' | |
| 376 endclass | |
| 377 END | |
| 378 | |
| 379 # used at the script level and in a compiled function | |
| 380 var test_lines =<< trim END | |
| 381 var i1 = Item.new() | |
| 382 assert_equal(i1, i1) | |
| 383 assert_true(i1 is i1) | |
| 384 var i2 = Item.new() | |
| 385 assert_equal(i1, i2) | |
| 386 assert_false(i1 is i2) | |
| 387 var i3 = Item.new(0, 'xx') | |
| 388 assert_equal(i1, i3) | |
| 389 | |
| 390 var io1 = Item.new(1, 'xx') | |
| 391 assert_notequal(i1, io1) | |
| 392 var io2 = Item.new(0, 'yy') | |
| 393 assert_notequal(i1, io2) | |
| 394 END | |
| 395 | |
| 396 v9.CheckScriptSuccess(class_lines + test_lines) | |
| 397 # TODO: this does not work yet | |
| 398 #v9.CheckScriptSuccess( | |
| 399 # class_lines + ['def Test()'] + test_lines + ['enddef', 'Test()']) | |
| 400 | |
| 401 for op in ['>', '>=', '<', '<=', '=~', '!~'] | |
| 402 var op_lines = [ | |
| 403 'var i1 = Item.new()', | |
| 404 'var i2 = Item.new()', | |
| 405 'echo i1 ' .. op .. ' i2', | |
| 406 ] | |
| 407 v9.CheckScriptFailure(class_lines + op_lines, 'E1153: Invalid operation for object') | |
| 408 # TODO: this does not work yet | |
| 409 #v9.CheckScriptFailure(class_lines | |
| 410 # + ['def Test()'] + op_lines + ['enddef', 'Test()'], 'E99:') | |
| 411 endfor | |
| 412 enddef | |
| 413 | |
| 370 def Test_class_member() | 414 def Test_class_member() |
| 371 # check access rules | 415 # check access rules |
| 372 var lines =<< trim END | 416 var lines =<< trim END |
| 373 vim9script | 417 vim9script |
| 374 class TextPos | 418 class TextPos |