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vim/src/testdir/test_unlet.vim

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patch 7.4.1051 Problem: Segfault when unletting "count". Solution: Check for readonly and locked first. (Dominique Pelle) Add a test.
2016-01-04 22:05:24 +01:00
" Tests for :unlet
func Test_read_only()
patch 7.4.1097 Problem: Looking up the alloc ID for tests fails. Solution: Fix the line computation. Use assert_fails() for unlet test.
2016-01-15 20:53:38 +01:00
" these caused a crash
call assert_fails('unlet count', 'E795:')
call assert_fails('unlet errmsg', 'E795:')
patch 7.4.1051 Problem: Segfault when unletting "count". Solution: Check for readonly and locked first. (Dominique Pelle) Add a test.
2016-01-04 22:05:24 +01:00
endfunc
func Test_existing()
let does_exist = 1
call assert_true(exists('does_exist'))
unlet does_exist
call assert_false(exists('does_exist'))
endfunc
func Test_not_existing()
unlet! does_not_exist
patch 7.4.1097 Problem: Looking up the alloc ID for tests fails. Solution: Fix the line computation. Use assert_fails() for unlet test.
2016-01-15 20:53:38 +01:00
call assert_fails('unlet does_not_exist', 'E108:')
patch 7.4.1051 Problem: Segfault when unletting "count". Solution: Check for readonly and locked first. (Dominique Pelle) Add a test.
2016-01-04 22:05:24 +01:00
endfunc
patch 8.0.0344: unlet command leaks memory Problem: Unlet command leaks memory. (Nikolai Pavlov) Solution: Free the memory on error. (closes #1497)
2017-02-20 23:07:05 +01:00
func Test_unlet_fails()
call assert_fails('unlet v:["count"]', 'E46:')
endfunc
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