1 package mergo_test
2
3 import (
4 "fmt"
5 "testing"
6
7 "dario.cat/mergo"
8 )
9
10 func TestIssue143(t *testing.T) {
11 testCases := []struct {
12 expected func(map[string]interface{}) error
13 options []func(*mergo.Config)
14 }{
15 {
16 options: []func(*mergo.Config){mergo.WithOverride},
17 expected: func(m map[string]interface{}) error {
18 properties := m["properties"].(map[string]interface{})
19 if properties["field1"] != "wrong" {
20 return fmt.Errorf("expected %q, got %v", "wrong", properties["field1"])
21 }
22 return nil
23 },
24 },
25 {
26 options: []func(*mergo.Config){},
27 expected: func(m map[string]interface{}) error {
28 properties := m["properties"].(map[string]interface{})
29 if properties["field1"] == "wrong" {
30 return fmt.Errorf("expected a map, got %v", "wrong")
31 }
32 return nil
33 },
34 },
35 }
36 for _, tC := range testCases {
37 base := map[string]interface{}{
38 "properties": map[string]interface{}{
39 "field1": map[string]interface{}{
40 "type": "text",
41 },
42 },
43 }
44
45 err := mergo.Map(
46 &base,
47 map[string]interface{}{
48 "properties": map[string]interface{}{
49 "field1": "wrong",
50 },
51 },
52 tC.options...,
53 )
54 if err != nil {
55 t.Error(err)
56 }
57 if err := tC.expected(base); err != nil {
58 t.Error(err)
59 }
60 }
61 }
62
View as plain text