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gerrit.omnirom.org / android_external_vim / 22177f0c0826e3b2411a5e9d050b50200877ecd3 / . / src / testdir / test_match.vim
blob: 57dde19bab209aef895d0c2ef7acc7132eb45686 [file] [log] [blame]
Bram Moolenaard76a0c12016-08-06 15:29:22 +0200[diff] [blame]1" Test for :match, :2match, :3match, clearmatches(), getmatches(), matchadd(),
2" matchaddpos(), matcharg(), matchdelete(), matchstrpos() and setmatches().
3
4function Test_matcharg()
5 highlight MyGroup1 term=bold ctermbg=red guibg=red
6 highlight MyGroup2 term=italic ctermbg=green guibg=green
7 highlight MyGroup3 term=underline ctermbg=blue guibg=blue
8
9 " --- Check that "matcharg()" returns the correct group and pattern if a match
10 " --- is defined.
11 match MyGroup1 /TODO/
12 2match MyGroup2 /FIXME/
13 3match MyGroup3 /XXX/
14 call assert_equal(['MyGroup1', 'TODO'], matcharg(1))
15 call assert_equal(['MyGroup2', 'FIXME'], matcharg(2))
16 call assert_equal(['MyGroup3', 'XXX'], matcharg(3))
17
18 " --- Check that "matcharg()" returns an empty list if the argument is not 1,
19 " --- 2 or 3 (only 0 and 4 are tested).
20 call assert_equal([], matcharg(0))
21 call assert_equal([], matcharg(4))
22
23 " --- Check that "matcharg()" returns ['', ''] if a match is not defined.
24 match
25 2match
26 3match
27 call assert_equal(['', ''], matcharg(1))
28 call assert_equal(['', ''], matcharg(2))
29 call assert_equal(['', ''], matcharg(3))
30
31 " --- Check that "matchadd()" and "getmatches()" agree on added matches and
32 " --- that default values apply.
33 let m1 = matchadd("MyGroup1", "TODO")
34 let m2 = matchadd("MyGroup2", "FIXME", 42)
35 let m3 = matchadd("MyGroup3", "XXX", 60, 17)
36 let ans = [{'group': 'MyGroup1', 'pattern': 'TODO', 'priority': 10, 'id': 4},
37 \ {'group': 'MyGroup2', 'pattern': 'FIXME', 'priority': 42, 'id': 5},
38 \ {'group': 'MyGroup3', 'pattern': 'XXX', 'priority': 60, 'id': 17}]
39 call assert_equal(ans, getmatches())
40
41 " --- Check that "matchdelete()" deletes the matches defined in the previous
42 " --- test correctly.
43 call matchdelete(m1)
44 call matchdelete(m2)
45 call matchdelete(m3)
46 call assert_equal([], getmatches())
47
48 " --- Check that "matchdelete()" returns 0 if successful and otherwise -1.
49 let m = matchadd("MyGroup1", "TODO")
50 call assert_equal(0, matchdelete(m))
51 call assert_fails('call matchdelete(42)', 'E803:')
52
53 " --- Check that "clearmatches()" clears all matches defined by ":match" and
54 " --- "matchadd()".
55 let m1 = matchadd("MyGroup1", "TODO")
56 let m2 = matchadd("MyGroup2", "FIXME", 42)
57 let m3 = matchadd("MyGroup3", "XXX", 60, 17)
58 match MyGroup1 /COFFEE/
59 2match MyGroup2 /HUMPPA/
60 3match MyGroup3 /VIM/
61 call clearmatches()
62 call assert_equal([], getmatches())
63
64 " --- Check that "setmatches()" restores a list of matches saved by
65 " --- "getmatches()" without changes. (Matches with equal priority must also
66 " --- remain in the same order.)
67 let m1 = matchadd("MyGroup1", "TODO")
68 let m2 = matchadd("MyGroup2", "FIXME", 42)
69 let m3 = matchadd("MyGroup3", "XXX", 60, 17)
70 match MyGroup1 /COFFEE/
71 2match MyGroup2 /HUMPPA/
72 3match MyGroup3 /VIM/
73 let ml = getmatches()
74 call clearmatches()
75 call setmatches(ml)
76 call assert_equal(ml, getmatches())
77 call clearmatches()
78
79 " --- Check that "setmatches()" will not add two matches with the same ID. The
80 " --- expected behaviour (for now) is to add the first match but not the
81 " --- second and to return 0 (even though it is a matter of debate whether
82 " --- this can be considered successful behaviour).
83 let data = [{'group': 'MyGroup1', 'pattern': 'TODO', 'priority': 10, 'id': 1},
84 \ {'group': 'MyGroup2', 'pattern': 'FIXME', 'priority': 10, 'id': 1}]
85 call assert_fails('call setmatches(data)', 'E801:')
86 call assert_equal([data[0]], getmatches())
87 call clearmatches()
88
89 " --- Check that "setmatches()" returns 0 if successful and otherwise -1.
90 " --- (A range of valid and invalid input values are tried out to generate the
91 " --- return values.)
92 call assert_equal(0, setmatches([]))
93 call assert_equal(0, setmatches([{'group': 'MyGroup1', 'pattern': 'TODO', 'priority': 10, 'id': 1}]))
94 call clearmatches()
95 call assert_fails('call setmatches(0)', 'E714:')
96 call assert_fails('call setmatches([0])', 'E474:')
97 call assert_fails("call setmatches([{'wrong key': 'wrong value'}])", 'E474:')
98
99 call setline(1, 'abcdefghijklmnopq')
100 call matchaddpos("MyGroup1", [[1, 5], [1, 8, 3]], 10, 3)
101 1
102 redraw!
103 let v1 = screenattr(1, 1)
104 let v5 = screenattr(1, 5)
105 let v6 = screenattr(1, 6)
106 let v8 = screenattr(1, 8)
107 let v10 = screenattr(1, 10)
108 let v11 = screenattr(1, 11)
109 call assert_notequal(v1, v5)
110 call assert_equal(v6, v1)
111 call assert_equal(v8, v5)
112 call assert_equal(v10, v5)
113 call assert_equal(v11, v1)
114 call assert_equal([{'group': 'MyGroup1', 'id': 3, 'priority': 10, 'pos1': [1, 5, 1], 'pos2': [1, 8, 3]}], getmatches())
115 call clearmatches()
116
117 "
118 if has('multi_byte')
119 call setline(1, 'abcdΣabcdef')
120 call matchaddpos("MyGroup1", [[1, 4, 2], [1, 9, 2]])
121 1
122 redraw!
123 let v1 = screenattr(1, 1)
124 let v4 = screenattr(1, 4)
125 let v5 = screenattr(1, 5)
126 let v6 = screenattr(1, 6)
127 let v7 = screenattr(1, 7)
128 let v8 = screenattr(1, 8)
129 let v9 = screenattr(1, 9)
130 let v10 = screenattr(1, 10)
131 call assert_equal([{'group': 'MyGroup1', 'id': 11, 'priority': 10, 'pos1': [1, 4, 2], 'pos2': [1, 9, 2]}], getmatches())
132 call assert_notequal(v1, v4)
133 call assert_equal(v5, v4)
134 call assert_equal(v6, v1)
135 call assert_equal(v7, v1)
136 call assert_equal(v8, v4)
137 call assert_equal(v9, v4)
138 call assert_equal(v10, v1)
139
140 " Check, that setmatches() can correctly restore the matches from matchaddpos()
141 call matchadd('MyGroup1', '\%2lmatchadd')
142 let m=getmatches()
143 call clearmatches()
144 call setmatches(m)
145 call assert_equal([{'group': 'MyGroup1', 'id': 11, 'priority': 10, 'pos1': [1, 4, 2], 'pos2': [1,9, 2]}, {'group': 'MyGroup1', 'pattern': '\%2lmatchadd', 'priority': 10, 'id': 12}], getmatches())
146 endif
147
148 highlight MyGroup1 NONE
149 highlight MyGroup2 NONE
150 highlight MyGroup3 NONE
151endfunc
152
153func Test_matchstrpos()
154 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing'))
155
156 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2))
157
158 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5))
159
160 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing'))
161
162 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img'))
163endfunc
164
165" vim: et ts=2 sw=2