| Bram Moolenaar | af8af8b | 2016-01-04 22:05:24 +0100 | [diff] [blame] | 1 | " Tests for :unlet |
| 2 | |||||
| 3 | func Test_read_only() | ||||
| 4 | try | ||||
| 5 | " this caused a crash | ||||
| 6 | unlet count | ||||
| 7 | catch | ||||
| 8 | call assert_true(v:exception =~ ':E795:') | ||||
| 9 | endtry | ||||
| 10 | endfunc | ||||
| 11 | |||||
| 12 | func Test_existing() | ||||
| 13 | let does_exist = 1 | ||||
| 14 | call assert_true(exists('does_exist')) | ||||
| 15 | unlet does_exist | ||||
| 16 | call assert_false(exists('does_exist')) | ||||
| 17 | endfunc | ||||
| 18 | |||||
| 19 | func Test_not_existing() | ||||
| 20 | unlet! does_not_exist | ||||
| 21 | try | ||||
| 22 | unlet does_not_exist | ||||
| 23 | catch | ||||
| 24 | call assert_true(v:exception =~ ':E108:') | ||||
| 25 | endtry | ||||
| 26 | endfunc | ||||