/*
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 config

import (
	"reflect"
	"strings"
	"testing"
	"time"
)

func TestGeneralCfgloadFromJsonCfg(t *testing.T) {
	var gencfg, expected GeneralCfg
	if err := gencfg.loadFromJsonCfg(nil); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(gencfg, expected) {
		t.Errorf("Expected: %+v ,recived: %+v", expected, gencfg)
	}
	if err := gencfg.loadFromJsonCfg(new(GeneralJsonCfg)); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(gencfg, expected) {
		t.Errorf("Expected: %+v ,recived: %+v", expected, gencfg)
	}
	cfgJSONStr := `{
"general": {
	"node_id": "",										// identifier of this instance in the cluster, if empty it will be autogenerated
	"logger":"*syslog",										// controls the destination of logs <*syslog|*stdout>
	"log_level": 6,											// control the level of messages logged (0-emerg to 7-debug)
	"http_skip_tls_verify": false,							// if enabled Http Client will accept any TLS certificate
	"rounding_decimals": 5,									// system level precision for floats
	"dbdata_encoding": "msgpack",							// encoding used to store object data in strings: <msgpack|json>
	"tpexport_dir": "/var/spool/cgrates/tpe",				// path towards export folder for offline Tariff Plans
	"poster_attempts": 3,									// number of attempts before considering post request failed (eg: *call_url, CDR replication)
	"failed_posts_dir": "/var/spool/cgrates/failed_posts",	// directory path where we store failed requests
	"default_request_type": "*rated",						// default request type to consider when missing from requests: <""|*prepaid|*postpaid|*pseudoprepaid|*rated>
	"default_category": "call",								// default category to consider when missing from requests
	"default_tenant": "cgrates.org",						// default tenant to consider when missing from requests
	"default_timezone": "Local",							// default timezone for timestamps where not specified <""|UTC|Local|$IANA_TZ_DB>
	"connect_attempts": 3,									// initial server connect attempts
	"reconnects": -1,										// number of retries in case of connection lost
	"connect_timeout": "1s",								// consider connection unsuccessful on timeout, 0 to disable the feature
	"reply_timeout": "2s",									// consider connection down for replies taking longer than this value
	"response_cache_ttl": "0s",								// the life span of a cached response
	"locking_timeout": "0",									// timeout internal locks to avoid deadlocks
	"digest_separator": ",",
	"digest_equal": ":",
}
}`
	expected = GeneralCfg{
		NodeID:            "",
		Logger:            "*syslog",
		LogLevel:          6,
		HttpSkipTlsVerify: false,
		RoundingDecimals:  5,
		DBDataEncoding:    "msgpack",
		TpExportPath:      "/var/spool/cgrates/tpe",
		PosterAttempts:    3,
		FailedPostsDir:    "/var/spool/cgrates/failed_posts",
		DefaultReqType:    "*rated",
		DefaultCategory:   "call",
		DefaultTenant:     "cgrates.org",
		DefaultTimezone:   "Local",
		ConnectAttempts:   3,
		Reconnects:        -1,
		ConnectTimeout:    time.Duration(1 * time.Second),
		ReplyTimeout:      time.Duration(2 * time.Second),
		DigestSeparator:   ",",
		DigestEqual:       ":",
	}
	if jsnCfg, err := NewCgrJsonCfgFromReader(strings.NewReader(cfgJSONStr)); err != nil {
		t.Error(err)
	} else if jsnGenCfg, err := jsnCfg.GeneralJsonCfg(); err != nil {
		t.Error(err)
	} else if err = gencfg.loadFromJsonCfg(jsnGenCfg); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(expected, gencfg) {
		t.Errorf("Expected: %+v , recived: %+v", expected, gencfg)
	}
}