添加 github.com/pion/dtls 代码

dtls-2.0.9/pkg/protocol/handshake/message_client_key_exchange_test.go

@@ -0,0 +1,31 @@
+package handshake
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestHandshakeMessageClientKeyExchange(t *testing.T) {
+	rawClientKeyExchange := []byte{
+		0x20, 0x26, 0x78, 0x4a, 0x78, 0x70, 0xc1, 0xf9, 0x71, 0xea, 0x50, 0x4a, 0xb5, 0xbb, 0x00, 0x76,
+		0x02, 0x05, 0xda, 0xf7, 0xd0, 0x3f, 0xe3, 0xf7, 0x4e, 0x8a, 0x14, 0x6f, 0xb7, 0xe0, 0xc0, 0xff,
+		0x54,
+	}
+	parsedClientKeyExchange := &MessageClientKeyExchange{
+		PublicKey: rawClientKeyExchange[1:],
+	}
+
+	c := &MessageClientKeyExchange{}
+	if err := c.Unmarshal(rawClientKeyExchange); err != nil {
+		t.Error(err)
+	} else if !reflect.DeepEqual(c, parsedClientKeyExchange) {
+		t.Errorf("handshakeMessageClientKeyExchange unmarshal: got %#v, want %#v", c, parsedClientKeyExchange)
+	}
+
+	raw, err := c.Marshal()
+	if err != nil {
+		t.Error(err)
+	} else if !reflect.DeepEqual(raw, rawClientKeyExchange) {
+		t.Errorf("handshakeMessageClientKeyExchange marshal: got %#v, want %#v", raw, rawClientKeyExchange)
+	}
+}