xref: /vim-8.2.3635/src/testdir/test_assert.vim (revision bc2eada5) 
1" Test that the methods used for testing work.
2
3func Test_assert_false()
4  call assert_false(0)
5  call assert_false(v:false)
6endfunc
7
8func Test_assert_true()
9  call assert_true(1)
10  call assert_true(123)
11  call assert_true(v:true)
12endfunc
13
14func Test_assert_equal()
15  let s = 'foo'
16  call assert_equal('foo', s)
17  let n = 4
18  call assert_equal(4, n)
19  let l = [1, 2, 3]
20  call assert_equal([1, 2, 3], l)
21
22  let s = 'foo'
23  call assert_equal('bar', s)
24  call assert_match("Expected 'bar' but got 'foo'", v:errors[0])
25  call remove(v:errors, 0)
26endfunc
27
28func Test_assert_notequal()
29  let n = 4
30  call assert_notequal('foo', n)
31  let s = 'foo'
32  call assert_notequal([1, 2, 3], s)
33
34  call assert_notequal('foo', s)
35  call assert_match("Expected 'foo' differs from 'foo'", v:errors[0])
36  call remove(v:errors, 0)
37endfunc
38
39func Test_assert_exception()
40  try
41    nocommand
42  catch
43    call assert_exception('E492:')
44  endtry
45
46  try
47    nocommand
48  catch
49    try
50      " illegal argument, get NULL for error
51      call assert_exception([])
52    catch
53      call assert_exception('E730:')
54    endtry
55  endtry
56endfunc
57
58func Test_wrong_error_type()
59  let save_verrors = v:errors
60  let v:['errors'] = {'foo': 3}
61  call assert_equal('yes', 'no')
62  let verrors = v:errors
63  let v:errors = save_verrors
64  call assert_equal(type([]), type(verrors))
65endfunc
66
67func Test_compare_fail()
68  let s:v = {}
69  let s:x = {"a": s:v}
70  let s:v["b"] = s:x
71  let s:w = {"c": s:x, "d": ''}
72  try
73    call assert_equal(s:w, '')
74  catch
75    call assert_exception('E724:')
76    call assert_match("Expected NULL but got ''", v:errors[0])
77    call remove(v:errors, 0)
78  endtry
79endfunc
80
81func Test_match()
82  call assert_match('^f.*b.*r$', 'foobar')
83
84  call assert_match('bar.*foo', 'foobar')
85  call assert_match("Pattern 'bar.*foo' does not match 'foobar'", v:errors[0])
86  call remove(v:errors, 0)
87
88  call assert_match('bar.*foo', 'foobar', 'wrong')
89  call assert_match('wrong', v:errors[0])
90  call remove(v:errors, 0)
91endfunc
92
93func Test_notmatch()
94  call assert_notmatch('foo', 'bar')
95  call assert_notmatch('^foobar$', 'foobars')
96
97  call assert_notmatch('foo', 'foobar')
98  call assert_match("Pattern 'foo' does match 'foobar'", v:errors[0])
99  call remove(v:errors, 0)
100endfunc
101
102func Test_assert_fail_fails()
103  call assert_fails('xxx', {})
104  call assert_match("Expected {} but got 'E731:", v:errors[0])
105  call remove(v:errors, 0)
106endfunc
107
108func Test_assert_inrange()
109  call assert_inrange(7, 7, 7)
110  call assert_inrange(5, 7, 5)
111  call assert_inrange(5, 7, 6)
112  call assert_inrange(5, 7, 7)
113
114  call assert_inrange(5, 7, 4)
115  call assert_match("Expected range 5 - 7, but got 4", v:errors[0])
116  call remove(v:errors, 0)
117  call assert_inrange(5, 7, 8)
118  call assert_match("Expected range 5 - 7, but got 8", v:errors[0])
119  call remove(v:errors, 0)
120
121  call assert_fails('call assert_inrange(1, 1)', 'E119:')
122endfunc
123
124func Test_user_is_happy()
125  smile
126  sleep 300m
127endfunc
128