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patch 8.1.0742: not all Blob operations are tested

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Problem:    Not all Blob operations are tested.
Solution:   Add more testing for Blob.
This commit is contained in:
Bram Moolenaar
2019-01-13 19:10:33 +01:00
parent 8c8b8bb56c
commit 05500ece62
4 changed files with 65 additions and 3 deletions
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30
src/testdir/test_blob.vim
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@@ -96,6 +96,8 @@ func Test_blob_compare()
call assert_true(b1 != b2)
call assert_true(b1 != b3)
call assert_true(b1 == 0z0011)
call assert_fails('echo b1 == 9', 'E977:')
call assert_fails('echo b1 != 9', 'E977:')
call assert_false(b1 is b2)
let b2 = b1
@@ -145,6 +147,22 @@ func Test_blob_concatenate()
call assert_equal(0zDEADBEEF, b)
endfunc
func Test_blob_add()
let b = 0z0011
call add(b, 0x22)
call assert_equal(0z001122, b)
call add(b, '51')
call assert_equal(0z00112233, b)
call assert_fails('call add(b, [9])', 'E745:')
endfunc
func Test_blob_empty()
call assert_false(empty(0z001122))
call assert_true(empty(0z))
call assert_true(empty(test_null_blob()))
endfunc
" Test removing items in blob
func Test_blob_func_remove()
" Test removing 1 element
@@ -198,11 +216,19 @@ func Test_blob_map()
let b = 0zDEADBEEF
call map(b, 'v:val + 1')
call assert_equal(0zDFAEBFF0, b)
call assert_fails("call map(b, '[9]')", 'E978:')
endfunc
func Test_blob_index()
call assert_equal(2, index(0zDEADBEEF, 0xBE))
call assert_equal(-1, index(0zDEADBEEF, 0))
call assert_equal(2, index(0z11111111, 0x11, 2))
call assert_equal(3, index(0z11110111, 0x11, 2))
call assert_equal(2, index(0z11111111, 0x11, -2))
call assert_equal(3, index(0z11110111, 0x11, -2))
call assert_fails('call index("asdf", 0)', 'E714:')
endfunc
func Test_blob_insert()
@@ -213,6 +239,10 @@ func Test_blob_insert()
let b = 0zDEADBEEF
call insert(b, 0x33, 2)
call assert_equal(0zDEAD33BEEF, b)
call assert_fails('call insert(b, -1)', 'E475:')
call assert_fails('call insert(b, 257)', 'E475:')
call assert_fails('call insert(b, 0, [9])', 'E745:')
endfunc
func Test_blob_reverse()