remove dependency on assert lib

proxy/vmess/encoding/commands_test.go

@@ -3,16 +3,16 @@ package encoding_test
 import (
 	"testing"
 
+	"github.com/google/go-cmp/cmp"
+
+	"v2ray.com/core/common"
 	"v2ray.com/core/common/buf"
 	"v2ray.com/core/common/protocol"
 	"v2ray.com/core/common/uuid"
 	. "v2ray.com/core/proxy/vmess/encoding"
-	. "v2ray.com/ext/assert"
 )
 
 func TestSwitchAccount(t *testing.T) {
-	assert := With(t)
-
 	sa := &protocol.CommandSwitchAccount{
 		Port:     1234,
 		ID:       uuid.New(),
@@ -22,19 +22,16 @@ func TestSwitchAccount(t *testing.T) {
 	}
 
 	buffer := buf.New()
-	err := MarshalCommand(sa, buffer)
-	assert(err, IsNil)
+	common.Must(MarshalCommand(sa, buffer))
 
 	cmd, err := UnmarshalCommand(1, buffer.BytesFrom(2))
-	assert(err, IsNil)
+	common.Must(err)
 
 	sa2, ok := cmd.(*protocol.CommandSwitchAccount)
-	assert(ok, IsTrue)
-	assert(sa.Host, IsNil)
-	assert(sa2.Host, IsNil)
-	assert(sa.Port, Equals, sa2.Port)
-	assert(sa.ID.String(), Equals, sa2.ID.String())
-	assert(sa.AlterIds, Equals, sa2.AlterIds)
-	assert(byte(sa.Level), Equals, byte(sa2.Level))
-	assert(sa.ValidMin, Equals, sa2.ValidMin)
+	if !ok {
+		t.Fatal("failed to convert command to CommandSwitchAccount")
+	}
+	if r := cmp.Diff(sa2, sa); r != "" {
+		t.Error(r)
+	}
 }