Added few error messages

errorx/errors.go

@@ -1,6 +1,7 @@
 package errorx
 
 import (
+	"fmt"
 	"net/http"
 
 	"github.com/factly/x/renderx"
@@ -16,7 +17,7 @@ type Message struct {
 // InvalidID error
 func InvalidID() Message {
 	return Message{
-		Code:    http.StatusNotFound,
+		Code:    http.StatusBadRequest,
 		Message: "Invalid ID",
 	}
 }
@@ -69,6 +70,30 @@ func CannotSaveChanges() Message {
 	}
 }
 
+//Unauthorized - errors for unauthorized response
+func Unauthorized() Message {
+	return Message{
+		Code:    http.StatusUnauthorized,
+		Message: "Not allowed",
+	}
+}
+
+//SameNameExist - errors for same name exists
+func SameNameExist() Message {
+	return Message{
+		Code:    http.StatusUnprocessableEntity,
+		Message: "Entity with same name exists",
+	}
+}
+
+//CannotDelete - errors for cannot delete associations
+func CannotDelete(entity, association string) Message {
+	return Message{
+		Code:    http.StatusUnprocessableEntity,
+		Message: fmt.Sprint(entity, " is associated with some ", association),
+	}
+}
+
 // GetMessage - get errorx.Message object
 func GetMessage(msg string, code int) Message {
 	return Message{

errorx/errors_test.go

@@ -36,7 +36,7 @@ func TestErrorx(t *testing.T) {
 	t.Run("get InvalidID error message", func(t *testing.T) {
 		err := InvalidID()
 
-		if err.Code != http.StatusNotFound {
+		if err.Code != http.StatusBadRequest {
 			t.Errorf("Returned wrong code expected %v, got %v", http.StatusNotFound, err.Code)
 		}
 
@@ -116,4 +116,40 @@ func TestErrorx(t *testing.T) {
 			t.Errorf("Returned wrong message expected %v, got %v", "Can not save changes", err.Message)
 		}
 	})
+
+	t.Run("get Unauthorized error message", func(t *testing.T) {
+		err := Unauthorized()
+
+		if err.Code != http.StatusUnauthorized {
+			t.Errorf("Returned wrong code expected %v, got %v", http.StatusUnauthorized, err.Code)
+		}
+
+		if err.Message != "Not allowed" {
+			t.Errorf("Returned wrong message expected %v, got %v", "Not allowed", err.Message)
+		}
+	})
+
+	t.Run("get SameNameExist error message", func(t *testing.T) {
+		err := SameNameExist()
+
+		if err.Code != http.StatusUnprocessableEntity {
+			t.Errorf("Returned wrong code expected %v, got %v", http.StatusUnprocessableEntity, err.Code)
+		}
+
+		if err.Message != "Entity with same name exists" {
+			t.Errorf("Returned wrong message expected %v, got %v", "Entity with same name exists", err.Message)
+		}
+	})
+
+	t.Run("get CannotDelete error message", func(t *testing.T) {
+		err := CannotDelete("tag", "post")
+
+		if err.Code != http.StatusUnprocessableEntity {
+			t.Errorf("Returned wrong code expected %v, got %v", http.StatusUnprocessableEntity, err.Code)
+		}
+
+		if err.Message != "tag is associated with some post" {
+			t.Errorf("Returned wrong message expected %v, got %v", "tag is associated with some post", err.Message)
+		}
+	})
 }