xref: /vim-8.2.3635/src/testdir/test_assert.vim (revision cd5c8f82) 
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 not equal to 'foo'", v:errors[0])
36  call remove(v:errors, 0)
37endfunc
38
39func Test_assert_report()
40  call assert_report('something is wrong')
41  call assert_match('something is wrong', v:errors[0])
42  call remove(v:errors, 0)
43endfunc
44
45func Test_assert_exception()
46  try
47    nocommand
48  catch
49    call assert_exception('E492:')
50  endtry
51
52  try
53    nocommand
54  catch
55    try
56      " illegal argument, get NULL for error
57      call assert_exception([])
58    catch
59      call assert_exception('E730:')
60    endtry
61  endtry
62endfunc
63
64func Test_wrong_error_type()
65  let save_verrors = v:errors
66  let v:['errors'] = {'foo': 3}
67  call assert_equal('yes', 'no')
68  let verrors = v:errors
69  let v:errors = save_verrors
70  call assert_equal(type([]), type(verrors))
71endfunc
72
73func Test_compare_fail()
74  let s:v = {}
75  let s:x = {"a": s:v}
76  let s:v["b"] = s:x
77  let s:w = {"c": s:x, "d": ''}
78  try
79    call assert_equal(s:w, '')
80  catch
81    call assert_exception('E724:')
82    call assert_match("Expected NULL but got ''", v:errors[0])
83    call remove(v:errors, 0)
84  endtry
85endfunc
86
87func Test_match()
88  call assert_match('^f.*b.*r$', 'foobar')
89
90  call assert_match('bar.*foo', 'foobar')
91  call assert_match("Pattern 'bar.*foo' does not match 'foobar'", v:errors[0])
92  call remove(v:errors, 0)
93
94  call assert_match('bar.*foo', 'foobar', 'wrong')
95  call assert_match('wrong', v:errors[0])
96  call remove(v:errors, 0)
97endfunc
98
99func Test_notmatch()
100  call assert_notmatch('foo', 'bar')
101  call assert_notmatch('^foobar$', 'foobars')
102
103  call assert_notmatch('foo', 'foobar')
104  call assert_match("Pattern 'foo' does match 'foobar'", v:errors[0])
105  call remove(v:errors, 0)
106endfunc
107
108func Test_assert_fail_fails()
109  call assert_fails('xxx', {})
110  call assert_match("Expected {} but got 'E731:", v:errors[0])
111  call remove(v:errors, 0)
112endfunc
113
114func Test_assert_inrange()
115  call assert_inrange(7, 7, 7)
116  call assert_inrange(5, 7, 5)
117  call assert_inrange(5, 7, 6)
118  call assert_inrange(5, 7, 7)
119
120  call assert_inrange(5, 7, 4)
121  call assert_match("Expected range 5 - 7, but got 4", v:errors[0])
122  call remove(v:errors, 0)
123  call assert_inrange(5, 7, 8)
124  call assert_match("Expected range 5 - 7, but got 8", v:errors[0])
125  call remove(v:errors, 0)
126
127  call assert_fails('call assert_inrange(1, 1)', 'E119:')
128endfunc
129
130func Test_assert_with_msg()
131  call assert_equal('foo', 'bar', 'testing')
132  call assert_match("testing: Expected 'foo' but got 'bar'", v:errors[0])
133  call remove(v:errors, 0)
134endfunc
135
136func Test_override()
137  call test_override('char_avail', 1)
138  call test_override('redraw', 1)
139  call test_override('ALL', 0)
140  call assert_fails("call test_override('xxx', 1)", 'E475')
141  call assert_fails("call test_override('redraw', 'yes')", 'E474')
142endfunc
143
144func Test_user_is_happy()
145  smile
146  sleep 300m
147endfunc
148