Mercurial > vim
diff runtime/doc/testing.txt @ 21859:3e5d0832a2e7 v8.2.1479
patch 8.2.1479: Vim9: error for list index uses wrong line number
Commit: https://github.com/vim/vim/commit/1d634542cf5ebcd1d5d83bd124b3e1d5e7c96c58
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Aug 18 13:41:50 2020 +0200
patch 8.2.1479: Vim9: error for list index uses wrong line number
Problem: Vim9: error for list index uses wrong line number.
Solution: Set source line number. (closes https://github.com/vim/vim/issues/6724) Add a way to assert the
line number of the error with assert_fails().
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 18 Aug 2020 13:45:04 +0200 |
parents | 30bdd2e4a6f9 |
children | bbca88cd13d5 |
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--- a/runtime/doc/testing.txt +++ b/runtime/doc/testing.txt @@ -291,8 +291,9 @@ assert_exception({error} [, {msg}]) *a catch call assert_exception('E492:') endtry - -assert_fails({cmd} [, {error} [, {msg}]]) *assert_fails()* +< + *assert_fails()* +assert_fails({cmd} [, {error} [, {msg} [, {lnum}]]]) Run {cmd} and add an error message to |v:errors| if it does NOT produce an error or when {error} is not found in the error message. Also see |assert-return|. @@ -311,13 +312,21 @@ assert_fails({cmd} [, {error} [, {msg}]] string for the first error: > assert_fails('cmd', ['', 'E987:']) < + If {msg} is empty then it is not used. Do this to get the + default message when passing the {lnum} argument. + + When {lnum} is present and not negative, and the {error} + argument is present and matches, then this is compared with + the line number at which the error was reported. That can be + the line number in a function or in a script. + Note that beeping is not considered an error, and some failing commands only beep. Use |assert_beeps()| for those. Can also be used as a |method|: > GetCmd()->assert_fails('E99:') -assert_false({actual} [, {msg}]) *assert_false()* +assert_false({actual} [, {msg}]) *assert_false()* When {actual} is not false an error message is added to |v:errors|, like with |assert_equal()|. Also see |assert-return|.