增加 ParseOrDefault 函数

Author: FishGoddess

HISTORY.md

@@ -1,5 +1,11 @@
 ## ✒ 历史版本的特性介绍 (Features in old versions)
 
+### v0.5.2
+
+> 此版本发布于 2023-07-27
+
+* 增加 ParseOrDefault 函数
+
 ### v0.5.1
 
 > 此版本发布于 2023-06-19

status/status.go

@@ -82,6 +82,11 @@ func RegisterStatuses(registerStatus ...*Status) {
 
 // Parse parses err and returns its code and error created from msg.
 func Parse(err error) (int32, string) {
+	return ParseOrDefault(err, CodeUnknown, MsgUnknown)
+}
+
+// ParseOrDefault parses err and returns its code and error created from msg.
+func ParseOrDefault(err error, defaultCode int32, defaultMsg string) (int32, string) {
 	if err == nil {
 		return CodeOK, ""
 	}
@@ -97,6 +102,6 @@ func Parse(err error) (int32, string) {
 		}
 	}
 
-	msg := errors.MsgOrDefault(err, MsgUnknown)
-	return CodeUnknown, msg
+	msg := errors.MsgOrDefault(err, defaultMsg)
+	return defaultCode, msg
 }

status/status_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/FishGoddess/errors"
 )
 
+// go test -v -cover -run=^TestRegisterStatus$
 func TestRegisterStatus(t *testing.T) {
 	registered := New(666, "xxx", nil)
 	RegisterStatus(registered)
@@ -49,6 +50,7 @@ func TestRegisterStatuses(t *testing.T) {
 	}
 }
 
+// go test -v -cover -run=^TestParse$
 func TestParse(t *testing.T) {
 	codeBadRequest := int32(http.StatusBadRequest)
 	codeForbidden := int32(http.StatusForbidden)