From 4e33673e6b1f073da58d4e4977cf52a487f62c44 Mon Sep 17 00:00:00 2001
From: porosnicuadrian <adrian.porosnicu@itsyscom.com>
Date: Wed, 20 Jan 2021 17:59:51 +0200
Subject: [PATCH] Covered core file in cores package

---
 cores/core_test.go | 93 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 cores/core_test.go

diff --git a/cores/core_test.go b/cores/core_test.go
new file mode 100644
index 000000000..ad27c09e8
--- /dev/null
+++ b/cores/core_test.go
@@ -0,0 +1,93 @@
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package cores
+
+import (
+	"reflect"
+	"runtime"
+	"testing"
+
+	"github.com/cgrates/cgrates/config"
+	"github.com/cgrates/cgrates/engine"
+	"github.com/cgrates/cgrates/utils"
+)
+
+func TestNewCoreService(t *testing.T) {
+	cfgDflt := config.NewDefaultCGRConfig()
+	cfgDflt.CoreSCfg().CapsStatsInterval = 1
+	caps := engine.NewCaps(1, utils.MetaBusy)
+	stopChan := make(chan struct{}, 1)
+	sts := engine.NewCapsStats(cfgDflt.CoreSCfg().CapsStatsInterval, caps, stopChan)
+	expected := &CoreService{
+		cfg:       cfgDflt,
+		CapsStats: sts,
+	}
+	rcv := NewCoreService(cfgDflt, caps, stopChan)
+	if !reflect.DeepEqual(expected, rcv) {
+		t.Errorf("Expected %+v, received %+v", utils.ToJSON(expected), utils.ToJSON(rcv))
+	}
+
+	//shut down the service
+	rcv.Shutdown()
+}
+
+func TestCoreServiceStatus(t *testing.T) {
+	cfgDflt := config.NewDefaultCGRConfig()
+	cfgDflt.CoreSCfg().CapsStatsInterval = 1
+	caps := engine.NewCaps(1, utils.MetaBusy)
+	stopChan := make(chan struct{}, 1)
+
+	cores := NewCoreService(cfgDflt, caps, stopChan)
+	args := &utils.TenantWithOpts{
+		Tenant: "cgrates.org",
+		Opts:   map[string]interface{}{},
+	}
+
+	var reply map[string]interface{}
+	cfgVrs, err := utils.GetCGRVersion()
+	if err != nil {
+		t.Error(err)
+	}
+
+	expected := map[string]interface{}{
+		utils.GoVersion:        runtime.Version(),
+		utils.RunningSince:     "TIME_CHANGED",
+		utils.VersionName:      cfgVrs,
+		utils.ActiveGoroutines: runtime.NumGoroutine(),
+		utils.MemoryUsage:      "CHANGED_MEMORY_USAGE",
+		utils.NodeID:           cfgDflt.GeneralCfg().NodeID,
+	}
+	if err := cores.Status(args, &reply); err != nil {
+		t.Error(err)
+	} else {
+		reply[utils.RunningSince] = "TIME_CHANGED"
+		reply[utils.MemoryUsage] = "CHANGED_MEMORY_USAGE"
+		if !reflect.DeepEqual(expected, reply) {
+			t.Errorf("Expected %+v, received %+v", utils.ToJSON(expected), utils.ToJSON(reply))
+		}
+	}
+
+	utils.GitLastLog = `Date: wrong format
+`
+	if err := cores.Status(args, &reply); err != nil {
+		t.Error(err)
+	}
+
+	utils.GitLastLog = ""
+}