-
Notifications
You must be signed in to change notification settings - Fork 0
/
errors_test.go
119 lines (104 loc) · 2.03 KB
/
errors_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
package just_test
import (
"fmt"
"io"
"strconv"
"testing"
"github.com/kazhuravlev/just"
"github.com/stretchr/testify/assert"
)
func TestErrIsAnyOf(t *testing.T) {
t.Parallel()
wrapped := func(e error) error { return fmt.Errorf("wrapped %w", e) }
table := []struct {
err error
errSlice []error
exp bool
}{
{
err: nil,
errSlice: nil,
exp: false,
},
{
err: io.EOF,
errSlice: []error{io.EOF, io.ErrClosedPipe},
exp: true,
},
{
err: wrapped(io.EOF),
errSlice: []error{io.EOF, io.ErrClosedPipe},
exp: true,
},
{
err: wrapped(io.EOF),
errSlice: []error{io.ErrClosedPipe},
exp: false,
},
{
err: wrapped(io.EOF),
errSlice: nil,
exp: false,
},
}
for _, row := range table {
t.Run("", func(t *testing.T) {
res := just.ErrIsAnyOf(row.err, row.errSlice...)
assert.Equal(t, row.exp, res)
})
}
}
func TestErrIsNotAnyOf(t *testing.T) {
t.Parallel()
wrapped := func(e error) error { return fmt.Errorf("wrapped %w", e) }
table := []struct {
err error
errSlice []error
exp bool
}{
{
err: nil,
errSlice: nil,
exp: true,
},
{
err: io.EOF,
errSlice: []error{io.EOF, io.ErrClosedPipe},
exp: false,
},
{
err: wrapped(io.EOF),
errSlice: []error{io.EOF, io.ErrClosedPipe},
exp: false,
},
{
err: wrapped(io.EOF),
errSlice: []error{io.ErrClosedPipe},
exp: true,
},
{
err: wrapped(io.EOF),
errSlice: nil,
exp: true,
},
}
for _, row := range table {
t.Run("", func(t *testing.T) {
res := just.ErrIsNotAnyOf(row.err, row.errSlice...)
assert.Equal(t, row.exp, res)
})
}
}
type customErr struct {
reason int
}
func (c customErr) Error() string {
return strconv.Itoa(c.reason)
}
func TestAsTestErrAs(t *testing.T) {
t.Parallel()
err := fmt.Errorf("problem: %w", customErr{reason: 13})
e, ok := just.ErrAs[customErr](err)
assert.True(t, ok)
assert.Equal(t, customErr{reason: 13}, e)
}