vim-patch:8.0.0261: not enough test coverage for eval functions

Problem:    Not enough test coverage for eval functions.
Solution:   Add more tests. (Dominique Pelle, closes vim/vim#1420)
24c2e48ef8
This commit is contained in:
Jan Edmund Lazo 2018-06-02 12:06:57 -04:00
parent 39a03c0fe7
commit 803baf3631

View File

@ -1,5 +1,78 @@
" Tests for various functions.
func Test_empty()
call assert_equal(1, empty(''))
call assert_equal(0, empty('a'))
call assert_equal(1, empty(0))
call assert_equal(1, empty(-0))
call assert_equal(0, empty(1))
call assert_equal(0, empty(-1))
call assert_equal(1, empty(0.0))
call assert_equal(1, empty(-0.0))
call assert_equal(0, empty(1.0))
call assert_equal(0, empty(-1.0))
call assert_equal(0, empty(1.0/0.0))
call assert_equal(0, empty(0.0/0.0))
call assert_equal(1, empty([]))
call assert_equal(0, empty(['a']))
call assert_equal(1, empty({}))
call assert_equal(0, empty({'a':1}))
call assert_equal(1, empty(v:null))
call assert_equal(1, empty(v:none))
call assert_equal(1, empty(v:false))
call assert_equal(0, empty(v:true))
call assert_equal(0, empty(function('Test_empty')))
endfunc
func Test_len()
call assert_equal(1, len(0))
call assert_equal(2, len(12))
call assert_equal(0, len(''))
call assert_equal(2, len('ab'))
call assert_equal(0, len([]))
call assert_equal(2, len([2, 1]))
call assert_equal(0, len({}))
call assert_equal(2, len({'a': 1, 'b': 2}))
call assert_fails('call len(v:none)', 'E701:')
call assert_fails('call len({-> 0})', 'E701:')
endfunc
func Test_max()
call assert_equal(0, max([]))
call assert_equal(2, max([2]))
call assert_equal(2, max([1, 2]))
call assert_equal(2, max([1, 2, v:null]))
call assert_equal(0, max({}))
call assert_equal(2, max({'a':1, 'b':2}))
call assert_fails('call max(1)', 'E712:')
call assert_fails('call max(v:none)', 'E712:')
endfunc
func Test_min()
call assert_equal(0, min([]))
call assert_equal(2, min([2]))
call assert_equal(1, min([1, 2]))
call assert_equal(0, min([1, 2, v:null]))
call assert_equal(0, min({}))
call assert_equal(1, min({'a':1, 'b':2}))
call assert_fails('call min(1)', 'E712:')
call assert_fails('call min(v:none)', 'E712:')
endfunc
func Test_str2nr()
call assert_equal(0, str2nr(''))
call assert_equal(1, str2nr('1'))
@ -15,6 +88,77 @@ func Test_str2nr()
call assert_equal(123456789, str2nr('123456789'))
call assert_equal(-123456789, str2nr('-123456789'))
call assert_equal(5, str2nr('101', 2))
call assert_equal(5, str2nr('0b101', 2))
call assert_equal(5, str2nr('0B101', 2))
call assert_equal(-5, str2nr('-101', 2))
call assert_equal(-5, str2nr('-0b101', 2))
call assert_equal(-5, str2nr('-0B101', 2))
call assert_equal(65, str2nr('101', 8))
call assert_equal(65, str2nr('0101', 8))
call assert_equal(-65, str2nr('-101', 8))
call assert_equal(-65, str2nr('-0101', 8))
call assert_equal(11259375, str2nr('abcdef', 16))
call assert_equal(11259375, str2nr('ABCDEF', 16))
call assert_equal(-11259375, str2nr('-ABCDEF', 16))
call assert_equal(11259375, str2nr('0xabcdef', 16))
call assert_equal(11259375, str2nr('0Xabcdef', 16))
call assert_equal(11259375, str2nr('0XABCDEF', 16))
call assert_equal(-11259375, str2nr('-0xABCDEF', 16))
call assert_equal(0, str2nr('0x10'))
call assert_equal(0, str2nr('0b10'))
call assert_equal(1, str2nr('12', 2))
call assert_equal(1, str2nr('18', 8))
call assert_equal(1, str2nr('1g', 16))
call assert_equal(0, str2nr(v:null))
call assert_equal(0, str2nr(v:none))
call assert_fails('call str2nr([])', 'E730:')
call assert_fails('call str2nr({->2})', 'E729:')
call assert_fails('call str2nr(1.2)', 'E806:')
call assert_fails('call str2nr(10, [])', 'E474:')
endfunc
func Test_strftime()
if !exists('*strftime')
return
endif
" Format of strftime() depends on system. We assume
" that basic formats tested here are available and
" identical on all systems which support strftime().
"
" The 2nd parameter of strftime() is a local time, so the output day
" of strftime() can be 17 or 18, depending on timezone.
call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512))
"
call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', strftime('%Y-%m-%d %H:%M:%S'))
call assert_fails('call strftime([])', 'E730:')
call assert_fails('call strftime("%Y", [])', 'E745:')
endfunc
func Test_simplify()
call assert_equal('', simplify(''))
call assert_equal('/', simplify('/'))
call assert_equal('/', simplify('/.'))
call assert_equal('/', simplify('/..'))
call assert_equal('/...', simplify('/...'))
call assert_equal('./dir/file', simplify('./dir/file'))
call assert_equal('./dir/file', simplify('.///dir//file'))
call assert_equal('./dir/file', simplify('./dir/./file'))
call assert_equal('./file', simplify('./dir/../file'))
call assert_equal('../dir/file', simplify('dir/../../dir/file'))
call assert_equal('./file', simplify('dir/.././file'))
call assert_fails('call simplify({->0})', 'E729:')
call assert_fails('call simplify([])', 'E730:')
call assert_fails('call simplify({})', 'E731:')
call assert_fails('call simplify(1.2)', 'E806:')
endfunc
func Test_setbufvar_options()
@ -188,7 +332,7 @@ func Test_toupper()
call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ"))
call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ"))
call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ"))
call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ"))
endfunc
" Tests for the mode() function