Function TestJSON

proto/all_test.go:1477–1514

(t *testing.T)

}

func TestJSON(t *testing.T) {
	m := &MyMessage{
		Count: Int32(4),
		Pet:   []string{"bunny", "kitty"},
		Inner: &InnerMessage{
			Host: String("cauchy"),
		},
		Bikeshed: MyMessage_GREEN.Enum(),
	}
	const expected = `{"count":4,"pet":["bunny","kitty"],"inner":{"host":"cauchy"},"bikeshed":1}`

	b, err := json.Marshal(m)
	if err != nil {
		t.Fatalf("json.Marshal failed: %v", err)
	}
	s := string(b)
	if s != expected {
		t.Errorf("got  %s\nwant %s", s, expected)
	}

	received := new(MyMessage)
	if err := json.Unmarshal(b, received); err != nil {
		t.Fatalf("json.Unmarshal failed: %v", err)
	}
	if !Equal(received, m) {
		t.Fatalf("got %s, want %s", received, m)
	}

	// Test unmarshalling of JSON with symbolic enum name.
	const old = `{"count":4,"pet":["bunny","kitty"],"inner":{"host":"cauchy"},"bikeshed":"GREEN"}`
	received.Reset()
	if err := json.Unmarshal([]byte(old), received); err != nil {
		t.Fatalf("json.Unmarshal failed: %v", err)
	}
	if !Equal(received, m) {
		t.Fatalf("got %s, want %s", received, m)
	}
}

func TestBadWireType(t *testing.T) {
	b := []byte{7<<3 | 6} // field 7, wire type 6