/
jsonip_test.go
53 lines (43 loc) · 1.05 KB
/
jsonip_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
package jsonip
import (
"net/http"
"net/http/httptest"
"testing"
)
func setupServer(payload string) {
mockHandler := http.NewServeMux()
mockHandler.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte(payload))
})
mockServer := httptest.NewServer(mockHandler)
// overwriting the defaults
ipv4Endpoint = mockServer.URL
ipv6Endpoint = mockServer.URL
}
func test(t *testing.T, body, expected string) {
setupServer(body)
data, err := IPv4()
if err != nil {
t.Fatalf("Encountered unexpected error, %v", err)
}
if data.IP != expected {
t.Fatalf("Expected %s, got %s", expected, data.IP)
}
}
func TestIPv4(t *testing.T) {
test(t, `{"ip": "127.0.0.1"}`, "127.0.0.1")
}
func TestIPv6(t *testing.T) {
test(t, `{"ip": "2001:4860:4860:0:0:0:0:8888"}`, "2001:4860:4860:0:0:0:0:8888")
}
// For the sake of example
func BenchmarkIPv4(b *testing.B) {
setupServer(`{"ip": "127.0.0.1"}`)
for i := 0; i < b.N; i++ {
data, err := IPv4()
if err != nil {
b.Fatalf("Encountered unexpected error, %v", err)
}
_ = data
}
}