all: update client and server

errors_test.go

@@ -0,0 +1,25 @@
+package stun
+
+import "testing"
+
+func TestDecodeErr(t *testing.T) {
+	err := newDecodeErr("parent", "children", "message")
+	if !err.IsPlace(DecodeErrPlace{Parent: "parent", Children: "children"}) {
+		t.Error("isPlace test failed")
+	}
+	if !err.IsPlaceParent("parent") {
+		t.Error("parent test failed")
+	}
+	if !err.IsPlaceChildren("children") {
+		t.Error("children test failed")
+	}
+	if err.Error() != "BadFormat for parent/children: message" {
+		t.Error("bad Error string")
+	}
+}
+
+func TestError_Error(t *testing.T) {
+	if Error("error").Error() != "error" {
+		t.Error("bad Error string")
+	}
+}