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comparison src/testdir/test_functions.vim @ 10743:8779b4b2e958 v8.0.0261

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patch 8.0.0261: not enough test coverage for eval functions commit https://github.com/vim/vim/commit/24c2e48ef8b8b9053fa18039e6f6118337f908f8 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 29 15:45:12 2017 +0100 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 https://github.com/vim/vim/issues/1420)
author Christian Brabandt <cb@256bit.org>
date Sun, 29 Jan 2017 16:00:04 +0100
parents 056e32b99e93
children 09926123316b
comparison
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10742:3b87b3cadc7c 10743:8779b4b2e958
1 " Tests for various functions. 1 " Tests for various functions.
2
3 func Test_empty()
4 call assert_equal(1, empty(''))
5 call assert_equal(0, empty('a'))
6
7 call assert_equal(1, empty(0))
8 call assert_equal(1, empty(-0))
9 call assert_equal(0, empty(1))
10 call assert_equal(0, empty(-1))
11
12 call assert_equal(1, empty(0.0))
13 call assert_equal(1, empty(-0.0))
14 call assert_equal(0, empty(1.0))
15 call assert_equal(0, empty(-1.0))
16 call assert_equal(0, empty(1.0/0.0))
17 call assert_equal(0, empty(0.0/0.0))
18
19 call assert_equal(1, empty([]))
20 call assert_equal(0, empty(['a']))
21
22 call assert_equal(1, empty({}))
23 call assert_equal(0, empty({'a':1}))
24
25 call assert_equal(1, empty(v:null))
26 call assert_equal(1, empty(v:none))
27 call assert_equal(1, empty(v:false))
28 call assert_equal(0, empty(v:true))
29
30 call assert_equal(0, empty(function('Test_empty')))
31 endfunc
32
33 func Test_len()
34 call assert_equal(1, len(0))
35 call assert_equal(2, len(12))
36
37 call assert_equal(0, len(''))
38 call assert_equal(2, len('ab'))
39
40 call assert_equal(0, len([]))
41 call assert_equal(2, len([2, 1]))
42
43 call assert_equal(0, len({}))
44 call assert_equal(2, len({'a': 1, 'b': 2}))
45
46 call assert_fails('call len(v:none)', 'E701:')
47 call assert_fails('call len({-> 0})', 'E701:')
48 endfunc
49
50 func Test_max()
51 call assert_equal(0, max([]))
52 call assert_equal(2, max([2]))
53 call assert_equal(2, max([1, 2]))
54 call assert_equal(2, max([1, 2, v:null]))
55
56 call assert_equal(0, max({}))
57 call assert_equal(2, max({'a':1, 'b':2}))
58
59 call assert_fails('call max(1)', 'E712:')
60 call assert_fails('call max(v:none)', 'E712:')
61 endfunc
62
63 func Test_min()
64 call assert_equal(0, min([]))
65 call assert_equal(2, min([2]))
66 call assert_equal(1, min([1, 2]))
67 call assert_equal(0, min([1, 2, v:null]))
68
69 call assert_equal(0, min({}))
70 call assert_equal(1, min({'a':1, 'b':2}))
71
72 call assert_fails('call min(1)', 'E712:')
73 call assert_fails('call min(v:none)', 'E712:')
74 endfunc
2 75
3 func Test_str2nr() 76 func Test_str2nr()
4 call assert_equal(0, str2nr('')) 77 call assert_equal(0, str2nr(''))
5 call assert_equal(1, str2nr('1')) 78 call assert_equal(1, str2nr('1'))
6 call assert_equal(1, str2nr(' 1 ')) 79 call assert_equal(1, str2nr(' 1 '))
13 call assert_equal(-1, str2nr('- 1')) 86 call assert_equal(-1, str2nr('- 1'))
14 call assert_equal(-1, str2nr(' - 1 ')) 87 call assert_equal(-1, str2nr(' - 1 '))
15 88
16 call assert_equal(123456789, str2nr('123456789')) 89 call assert_equal(123456789, str2nr('123456789'))
17 call assert_equal(-123456789, str2nr('-123456789')) 90 call assert_equal(-123456789, str2nr('-123456789'))
91
92 call assert_equal(5, str2nr('101', 2))
93 call assert_equal(5, str2nr('0b101', 2))
94 call assert_equal(5, str2nr('0B101', 2))
95 call assert_equal(-5, str2nr('-101', 2))
96 call assert_equal(-5, str2nr('-0b101', 2))
97 call assert_equal(-5, str2nr('-0B101', 2))
98
99 call assert_equal(65, str2nr('101', 8))
100 call assert_equal(65, str2nr('0101', 8))
101 call assert_equal(-65, str2nr('-101', 8))
102 call assert_equal(-65, str2nr('-0101', 8))
103
104 call assert_equal(11259375, str2nr('abcdef', 16))
105 call assert_equal(11259375, str2nr('ABCDEF', 16))
106 call assert_equal(-11259375, str2nr('-ABCDEF', 16))
107 call assert_equal(11259375, str2nr('0xabcdef', 16))
108 call assert_equal(11259375, str2nr('0Xabcdef', 16))
109 call assert_equal(11259375, str2nr('0XABCDEF', 16))
110 call assert_equal(-11259375, str2nr('-0xABCDEF', 16))
111
112 call assert_equal(0, str2nr('0x10'))
113 call assert_equal(0, str2nr('0b10'))
114 call assert_equal(1, str2nr('12', 2))
115 call assert_equal(1, str2nr('18', 8))
116 call assert_equal(1, str2nr('1g', 16))
117
118 call assert_equal(0, str2nr(v:null))
119 call assert_equal(0, str2nr(v:none))
120
121 call assert_fails('call str2nr([])', 'E730:')
122 call assert_fails('call str2nr({->2})', 'E729:')
123 call assert_fails('call str2nr(1.2)', 'E806:')
124 call assert_fails('call str2nr(10, [])', 'E474:')
125 endfunc
126
127 func Test_strftime()
128 if !exists('*strftime')
129 return
130 endif
131 " Format of strftime() depends on system. We assume
132 " that basic formats tested here are available and
133 " identical on all systems which support strftime().
134 "
135 " The 2nd parameter of strftime() is a local time, so the output day
136 " of strftime() can be 17 or 18, depending on timezone.
137 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512))
138 "
139 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'))
140
141 call assert_fails('call strftime([])', 'E730:')
142 call assert_fails('call strftime("%Y", [])', 'E745:')
143 endfunc
144
145 func Test_simplify()
146 call assert_equal('', simplify(''))
147 call assert_equal('/', simplify('/'))
148 call assert_equal('/', simplify('/.'))
149 call assert_equal('/', simplify('/..'))
150 call assert_equal('/...', simplify('/...'))
151 call assert_equal('./dir/file', simplify('./dir/file'))
152 call assert_equal('./dir/file', simplify('.///dir//file'))
153 call assert_equal('./dir/file', simplify('./dir/./file'))
154 call assert_equal('./file', simplify('./dir/../file'))
155 call assert_equal('../dir/file', simplify('dir/../../dir/file'))
156 call assert_equal('./file', simplify('dir/.././file'))
157
158 call assert_fails('call simplify({->0})', 'E729:')
159 call assert_fails('call simplify([])', 'E730:')
160 call assert_fails('call simplify({})', 'E731:')
161 call assert_fails('call simplify(1.2)', 'E806:')
18 endfunc 162 endfunc
19 163
20 func Test_tolower() 164 func Test_tolower()
21 call assert_equal("", tolower("")) 165 call assert_equal("", tolower(""))
22 166
155 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 299 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ"))
156 call assert_equal("XẊẌ", toupper("XẊẌ")) 300 call assert_equal("XẊẌ", toupper("XẊẌ"))
157 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 301 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ"))
158 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 302 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ"))
159 303
160 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 304 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ"))
161 endfunc 305 endfunc
162 306
163 307