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
|
package validation
import (
"context"
"errors"
"strings"
"testing"
)
func TestEach(t *testing.T) {
var a *int
var f = func(v string) string { return v }
var c0 chan int
c1 := make(chan int)
tests := []struct {
tag string
value interface{}
err string
}{
{"t1", nil, "must be an iterable (map, slice or array)"},
{"t2", map[string]string{}, ""},
{"t3", map[string]string{"key1": "value1", "key2": "value2"}, ""},
{"t4", map[string]string{"key1": "", "key2": "value2", "key3": ""}, "key1: cannot be blank; key3: cannot be blank."},
{"t5", map[string]map[string]string{"key1": {"key1.1": "value1"}, "key2": {"key2.1": "value1"}}, ""},
{"t6", map[string]map[string]string{"": nil}, ": cannot be blank."},
{"t7", map[interface{}]interface{}{}, ""},
{"t8", map[interface{}]interface{}{"key1": struct{ foo string }{"foo"}}, ""},
{"t9", map[interface{}]interface{}{nil: "", "": "", "key1": nil}, ": cannot be blank; key1: cannot be blank."},
{"t10", []string{"value1", "value2", "value3"}, ""},
{"t11", []string{"", "value2", ""}, "0: cannot be blank; 2: cannot be blank."},
{"t12", []interface{}{struct{ foo string }{"foo"}}, ""},
{"t13", []interface{}{nil, a}, "0: cannot be blank; 1: cannot be blank."},
{"t14", []interface{}{c0, c1, f}, "0: cannot be blank."},
}
for _, test := range tests {
r := Each(Required)
err := r.Validate(test.value)
assertError(t, test.err, err, test.tag)
}
}
func TestEachWithContext(t *testing.T) {
rule := Each(WithContext(func(ctx context.Context, value interface{}) error {
if !strings.Contains(value.(string), ctx.Value("contains").(string)) {
return errors.New("unexpected value")
}
return nil
}))
ctx1 := context.WithValue(context.Background(), "contains", "abc")
ctx2 := context.WithValue(context.Background(), "contains", "xyz")
tests := []struct {
tag string
value interface{}
ctx context.Context
err string
}{
{"t1.1", map[string]string{"key": "abc"}, ctx1, ""},
{"t1.2", map[string]string{"key": "abc"}, ctx2, "key: unexpected value."},
{"t1.3", map[string]string{"key": "xyz"}, ctx1, "key: unexpected value."},
{"t1.4", map[string]string{"key": "xyz"}, ctx2, ""},
{"t1.5", []string{"abc"}, ctx1, ""},
{"t1.6", []string{"abc"}, ctx2, "0: unexpected value."},
{"t1.7", []string{"xyz"}, ctx1, "0: unexpected value."},
{"t1.8", []string{"xyz"}, ctx2, ""},
}
for _, test := range tests {
err := ValidateWithContext(test.ctx, test.value, rule)
assertError(t, test.err, err, test.tag)
}
}
|
