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patch 8.2.1505: not all file read and writecode is tested

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Problem:    Not all file read and writecode is tested.
Solution:   Add a few tests. (Dominique Pellé, closes #6764)
This commit is contained in:
Bram Moolenaar
2020-08-21 22:46:11 +02:00
parent 7cb6fc29d0
commit 1b04ce2d40
4 changed files with 40 additions and 6 deletions
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25
src/testdir/test_eval_stuff.vim
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@@ -74,18 +74,31 @@ func Test_readfile_binary()
new
call setline(1, ['one', 'two', 'three'])
setlocal ff=dos
silent write XReadfile
let lines = 'XReadfile'->readfile()
silent write XReadfile_bin
let lines = 'XReadfile_bin'->readfile()
call assert_equal(['one', 'two', 'three'], lines)
let lines = readfile('XReadfile', '', 2)
let lines = readfile('XReadfile_bin', '', 2)
call assert_equal(['one', 'two'], lines)
let lines = readfile('XReadfile', 'b')
let lines = readfile('XReadfile_bin', 'b')
call assert_equal(["one\r", "two\r", "three\r", ""], lines)
let lines = readfile('XReadfile', 'b', 2)
let lines = readfile('XReadfile_bin', 'b', 2)
call assert_equal(["one\r", "two\r"], lines)
bwipe!
call delete('XReadfile')
call delete('XReadfile_bin')
endfunc
func Test_readfile_bom()
call writefile(["\ufeffFOO", "FOO\ufeffBAR"], 'XReadfile_bom')
call assert_equal(['FOO', 'FOOBAR'], readfile('XReadfile_bom'))
call delete('XReadfile_bom')
endfunc
func Test_readfile_max()
call writefile(range(1, 4), 'XReadfile_max')
call assert_equal(['1', '2'], readfile('XReadfile_max', '', 2))
call assert_equal(['3', '4'], readfile('XReadfile_max', '', -2))
call delete('XReadfile_max')
endfunc
func Test_let_errmsg()