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patch 8.2.0121: filter() and map() on blob don't work

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Problem:    filter() and map() on blob don't work.
Solution:   Correct the code. (closes #5483)
This commit is contained in:
Bram Moolenaar
2020-01-15 20:51:34 +01:00
parent b3d33d8570
commit 49c57ce500
3 changed files with 24 additions and 12 deletions
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18
src/testdir/test_blob.vim
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@@ -260,18 +260,22 @@ endfunc
" filter() item in blob
func Test_blob_filter()
let b = 0zDEADBEEF
call filter(b, 'v:val != 0xEF')
call assert_equal(0zDEADBE, b)
call assert_equal(0z, filter(0zDEADBEEF, '0'))
call assert_equal(0zADBEEF, filter(0zDEADBEEF, 'v:val != 0xDE'))
call assert_equal(0zDEADEF, filter(0zDEADBEEF, 'v:val != 0xBE'))
call assert_equal(0zDEADBE, filter(0zDEADBEEF, 'v:val != 0xEF'))
call assert_equal(0zDEADBEEF, filter(0zDEADBEEF, '1'))
call assert_equal(0z01030103, filter(0z010203010203, 'v:val != 0x02'))
call assert_equal(0zADEF, filter(0zDEADBEEF, 'v:key % 2'))
endfunc
" map() item in blob
func Test_blob_map()
let b = 0zDEADBEEF
call map(b, 'v:val + 1')
call assert_equal(0zDFAEBFF0, b)
call assert_equal(0zDFAEBFF0, map(0zDEADBEEF, 'v:val + 1'))
call assert_equal(0z00010203, map(0zDEADBEEF, 'v:key'))
call assert_equal(0zDEAEC0F2, map(0zDEADBEEF, 'v:key + v:val'))
call assert_fails("call map(b, '[9]')", 'E978:')
call assert_fails("call map(0z00, '[9]')", 'E978:')
endfunc
func Test_blob_index()