/*
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 Affero 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>
*/

package sessions

import (
	"reflect"
	"testing"
	"time"

	"github.com/cgrates/birpc/context"
	"github.com/cgrates/cgrates/config"

	"github.com/cgrates/cgrates/engine"
	"github.com/cgrates/cgrates/utils"
	jwt "github.com/dgrijalva/jwt-go"
)

func TestLibSessionSGetSetCGRID(t *testing.T) {
	sEv := engine.NewMapEvent(map[string]any{
		utils.EventName:       "TEST_EVENT",
		utils.ToR:             "*voice",
		utils.OriginID:        "12345",
		utils.AccountField:    "account1",
		utils.Subject:         "subject1",
		utils.Destination:     "+4986517174963",
		utils.Category:        "call",
		utils.Tenant:          "cgrates.org",
		utils.RequestType:     "*prepaid",
		utils.SetupTime:       "2015-11-09 14:21:24",
		utils.AnswerTime:      "2015-11-09 14:22:02",
		utils.Usage:           "1m23s",
		utils.LastUsed:        "21s",
		utils.PDD:             "300ms",
		utils.Route:           "supplier1",
		utils.DisconnectCause: "NORMAL_DISCONNECT",
		utils.OriginHost:      "127.0.0.1",
	})
	//Empty CGRID in event
	cgrID := GetSetCGRID(sEv)
	if len(cgrID) == 0 {
		t.Errorf("Unexpected cgrID: %+v", cgrID)
	}
	//populate CGRID in event
	sEv[utils.CGRID] = "someRandomVal"
	cgrID = GetSetCGRID(sEv)
	if cgrID != "someRandomVal" {
		t.Errorf("Expecting: someRandomVal, received: %+v", cgrID)
	}
}

func TestGetFlagIDs(t *testing.T) {
	//empty check
	rcv := getFlagIDs("")
	var eOut []string
	if !reflect.DeepEqual(eOut, rcv) {
		t.Errorf("Expected %s , received: %s", utils.ToJSON(eOut), utils.ToJSON(rcv))
	}
	//normal check
	rcv = getFlagIDs("*attributes:ATTR1&ATTR2")
	eOut = []string{"ATTR1", "ATTR2"}
	if !reflect.DeepEqual(eOut, rcv) {
		t.Errorf("Expected %s , received: %s", utils.ToJSON(eOut), utils.ToJSON(rcv))
	}
}

func TestNewProcessedIdentity(t *testing.T) {
	if _, err := NewProcessedIdentity(""); err == nil ||
		err.Error() != "missing parts of the message header" {
		t.Errorf("Expected %q received: %v", "missing parts of the message header", err)
	}
	if _, err := NewProcessedIdentity(";"); err == nil ||
		err.Error() != "wrong header format" {
		t.Errorf("Expected %q received: %v", "wrong header format", err)
	}

	if _, err := NewProcessedIdentity("eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR,5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWc,iOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken"); err == nil {
		t.Errorf("Expected error")
	}

	if _, err := NewProcessedIdentity("eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWc,iOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken"); err == nil {
		t.Errorf("Expected error")
	}

	expected := &ProcessedStirIdentity{
		Tokens:     []string{"info=<https://www.example.org/cert.cer>", "ppt=shaken"},
		SigningStr: "eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9",
		Signature:  "4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg",
		Header: &utils.PASSporTHeader{
			Typ: utils.STIRTyp,
			Alg: utils.STIRAlg,
			Ppt: utils.STIRPpt,
			X5u: "https://www.example.org/cert.cer",
		},
		Payload: &utils.PASSporTPayload{
			ATTest: "A",
			Dest: utils.PASSporTDestinationsIdentity{
				Tn: []string{"1002"},
			},
			IAT: 1587019822,
			Orig: utils.PASSporTOriginsIdentity{
				Tn: "1001",
			},
			OrigID: "123456",
		},
	}
	if rply, err := NewProcessedIdentity("eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken"); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(expected, rply) {
		t.Errorf("Expected: %s, received:%s", utils.ToJSON(expected), utils.ToJSON(rply))
	}
}

func TestProcessedIdentityVerifyHeader(t *testing.T) {
	args := &ProcessedStirIdentity{
		Tokens: []string{"info=<https://www.example.org/cert.cer>", "ppt=shaken", "extra", "alg=ES256"},
		Header: &utils.PASSporTHeader{
			Typ: utils.STIRTyp,
			Alg: utils.STIRAlg,
			Ppt: utils.STIRPpt,
			X5u: "https://www.example.org/cert.cer",
		},
	}
	if !args.VerifyHeader() {
		t.Errorf("Expected the header to be valid")
	}
	args.Header.Typ = "1"
	if args.VerifyHeader() {
		t.Errorf("Expected the header to not be valid")
	}

	args.Tokens = []string{"info=<https://www.example.org/cert.cer>", "ppt=shaken", "alg=wrongArg"}
	if args.VerifyHeader() {
		t.Errorf("Expected the header to not be valid")
	}

	args.Tokens = []string{"info=<https://www.example.org/cert.cer>", "ppt=wrongExtension"}
	if args.VerifyHeader() {
		t.Errorf("Expected the header to not be valid")
	}
	args.Tokens = []string{"info=<", "ppt=shaken"}
	if args.VerifyHeader() {
		t.Errorf("Expected the header to not be valid")
	}
}

func TestProcessedIdentityVerifyPayload(t *testing.T) {
	args := &ProcessedStirIdentity{
		Payload: &utils.PASSporTPayload{
			ATTest: "C",
			Dest: utils.PASSporTDestinationsIdentity{
				Tn: []string{"1002"},
			},
			IAT: 1587019822,
			Orig: utils.PASSporTOriginsIdentity{
				Tn: "1001",
			},
			OrigID: "123456",
		},
	}
	if err := args.VerifyPayload("1001", "", "1002", "", -1, utils.NewStringSet([]string{utils.MetaAny})); err != nil {
		t.Error(err)
	}
	if err := args.VerifyPayload("1001", "", "1003", "", -1, utils.NewStringSet([]string{utils.MetaAny})); err == nil ||
		err.Error() != "wrong destinationTn" {
		t.Errorf("Expected error: %s,receved %v", "wrong destinationTn", err)
	}
	if err := args.VerifyPayload("1001", "", "1003", "1002", -1, utils.NewStringSet([]string{utils.MetaAny})); err == nil ||
		err.Error() != "wrong destinationURI" {
		t.Errorf("Expected error: %s,receved %v", "wrong destinationURI", err)
	}
	if err := args.VerifyPayload("1002", "", "1003", "1002", -1, utils.NewStringSet([]string{utils.MetaAny})); err == nil ||
		err.Error() != "wrong originatorTn" {
		t.Errorf("Expected error: %s,receved %v", "wrong originatorTn", err)
	}
	if err := args.VerifyPayload("1002", "1001", "1003", "1002", -1, utils.NewStringSet([]string{utils.MetaAny})); err == nil ||
		err.Error() != "wrong originatorURI" {
		t.Errorf("Expected error: %s,receved %v", "wrong originatorURI", err)
	}
	if err := args.VerifyPayload("1001", "", "1002", "", time.Second, utils.NewStringSet([]string{utils.MetaAny})); err == nil ||
		err.Error() != "expired payload" {
		t.Errorf("Expected error: %s,receved %v", "expired payload", err)
	}
	if err := args.VerifyPayload("1001", "", "1002", "", time.Second, utils.NewStringSet([]string{"A"})); err == nil ||
		err.Error() != "wrong attest level" {
		t.Errorf("Expected error: %s,receved %v", "wrong attest level", err)
	}
}

func TestVerifySignature(t *testing.T) {
	rply, err := NewProcessedIdentity("eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken")
	if err != nil {
		t.Error(err)
	}
	cfg := config.NewDefaultCGRConfig()

	rply.Header.X5u = "https://raw.githubusercontent.com/cgrates/cgrates/master/data/stir/stir_pubkey.pem"
	expectedErr := "crypto/ecdsa: verification error"
	if err := rply.VerifySignature(cfg.GeneralCfg().ReplyTimeout); err == nil || err.Error() != expectedErr {
		t.Errorf("Expected %+v, received %+v", expectedErr, err)
	}

	rply.Header.X5u = "Invalid_url"
	expectedErr = "open Invalid_url: no such file or directory"
	if err := rply.VerifySignature(cfg.GeneralCfg().ReplyTimeout); err == nil || err.Error() != expectedErr {
		t.Errorf("Expected %+v, received %+v", expectedErr, err)
	}
}

func TestAuthStirShaken(t *testing.T) {
	if err := AuthStirShaken("", "1001", "", "1002", "", utils.NewStringSet([]string{utils.MetaAny}), -1); err == nil {
		t.Error("Expected invalid identity")
	}
	if err := AuthStirShaken(
		"eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer2>;ppt=shaken",
		"1001", "", "1002", "", utils.NewStringSet([]string{utils.MetaAny}), -1); err == nil {
		t.Error("Expected invalid identity")
	}
	if err := engine.Cache.Set(utils.CacheSTIR, "https://www.example.org/cert.cer", nil,
		nil, true, utils.NonTransactional); err != nil {
		t.Errorf("Expecting: nil, received: %s", err)
	}
	if err := AuthStirShaken(
		"eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken", "1001", "", "1002", "", utils.NewStringSet([]string{utils.MetaAny}), -1); err == nil {
		t.Error("Expected invalid identity")
	}

	pubkeyBuf := []byte(`-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAESt8sEh55Yc579vLHjFRWVQO27p4Y
aa+jqv4dwkr/FLEcN1zC76Y/IniI65fId55hVJvN3ORuzUqYEtzD3irmsw==
-----END PUBLIC KEY-----
`)
	pubKey, err := jwt.ParseECPublicKeyFromPEM(pubkeyBuf)
	if err != nil {
		t.Fatal(err)
	}
	if err := engine.Cache.Set(utils.CacheSTIR, "https://www.example.org/cert.cer", pubKey,
		nil, true, utils.NonTransactional); err != nil {
		t.Errorf("Expecting: nil, received: %s", err)
	}

	if err := AuthStirShaken(
		"eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken", "1001", "", "1003", "", utils.NewStringSet([]string{utils.MetaAny}), -1); err == nil {
		t.Error("Expected invalid identity")
	}

	if err := AuthStirShaken(
		"eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken", "1001", "", "1002", "", utils.NewStringSet([]string{utils.MetaAny}), -1); err != nil {
		t.Fatal(err)
	}
}

func TestNewSTIRIdentityError(t *testing.T) {
	rply, err := NewProcessedIdentity("eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly93d3cuZXhhbXBsZS5vcmcvY2VydC5jZXIifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMDAyIl19LCJpYXQiOjE1ODcwMTk4MjIsIm9yaWciOnsidG4iOiIxMDAxIn0sIm9yaWdpZCI6IjEyMzQ1NiJ9.4ybtWmgqdkNyJLS9Iv3PuJV8ZxR7yZ_NEBhCpKCEu2WBiTchqwoqoWpI17Q_ALm38tbnpay32t95ZY_LhSgwJg;info=<https://www.example.org/cert.cer>;ppt=shaken")
	if err != nil {
		t.Error(err)
	}

	if _, err := NewSTIRIdentity(rply.Header, rply.Payload, "https://raw.githubusercontent.com/cgrates/cgrates/master/data/stir/stir_privatekey.pem", -1); err != nil {
		t.Error(err)
	}

	expectedErr := "http status error: 404"
	if _, err := NewSTIRIdentity(rply.Header, rply.Payload, "https://raw.githubusercontent.com/cgrates/cgrates/master/data/stir/stir_privatekey.pe", -1); err == nil || err.Error() != expectedErr {
		t.Errorf("Expected %+v, received %+v", expectedErr, err)
	}
}

func TestNewIdentity(t *testing.T) {
	payload := &utils.PASSporTPayload{
		ATTest: "A",
		Dest:   utils.PASSporTDestinationsIdentity{Tn: []string{"1002"}},
		IAT:    1587019822,
		Orig:   utils.PASSporTOriginsIdentity{Tn: "1001"},
		OrigID: "123456",
	}
	header := utils.NewPASSporTHeader("https://www.example.org/cert.cer")
	prvkeyBuf := []byte(`-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIBIx2HW6dYy5S4wlJUY1J8VxO1un8xr4SHQlT7/UFkktoAoGCCqGSM49
AwEHoUQDQgAESt8sEh55Yc579vLHjFRWVQO27p4Yaa+jqv4dwkr/FLEcN1zC76Y/
IniI65fId55hVJvN3ORuzUqYEtzD3irmsw==
-----END EC PRIVATE KEY-----
`)
	if err := engine.Cache.Set(utils.CacheSTIR, "https://www.example.org/private.pem", nil,
		nil, true, utils.NonTransactional); err != nil {
		t.Errorf("Expecting: nil, received: %s", err)
	}

	if _, err := NewSTIRIdentity(header, payload, "https://www.example.org/private.pem", time.Second); err == nil {
		t.Error("Expected error when creating new identity")
	}

	prvKey, err := jwt.ParseECPrivateKeyFromPEM(prvkeyBuf)
	if err != nil {
		t.Fatal(err)
	}

	pubkeyBuf := []byte(`-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAESt8sEh55Yc579vLHjFRWVQO27p4Y
aa+jqv4dwkr/FLEcN1zC76Y/IniI65fId55hVJvN3ORuzUqYEtzD3irmsw==
-----END PUBLIC KEY-----
`)
	pubKey, err := jwt.ParseECPublicKeyFromPEM(pubkeyBuf)
	if err != nil {
		t.Fatal(err)
	}
	if err := engine.Cache.Set(utils.CacheSTIR, "https://www.example.org/cert.cer", pubKey,
		nil, true, utils.NonTransactional); err != nil {
		t.Errorf("Expecting: nil, received: %s", err)
	}
	if err := engine.Cache.Set(utils.CacheSTIR, "https://www.example.org/private.pem", prvKey,
		nil, true, utils.NonTransactional); err != nil {
		t.Errorf("Expecting: nil, received: %s", err)
	}

	if rcv, err := NewSTIRIdentity(header, payload, "https://www.example.org/private.pem", time.Second); err != nil {
		t.Error(err)
	} else if err := AuthStirShaken(rcv, "1001", "", "1002", "", utils.NewStringSet([]string{utils.MetaAny}), -1); err != nil {
		t.Fatal(err)
	}
}

func TestGetDerivedEvents(t *testing.T) {
	events := map[string]*utils.CGREvent{
		utils.MetaRaw: {},
		"DEFAULT":     {},
	}
	if rply := getDerivedEvents(events, true); !reflect.DeepEqual(events, rply) {
		t.Errorf("Expected %s received %s", utils.ToJSON(events), utils.ToJSON(rply))
	}
	exp := map[string]*utils.CGREvent{
		utils.MetaRaw: events[utils.MetaRaw],
	}
	if rply := getDerivedEvents(events, false); !reflect.DeepEqual(exp, rply) {
		t.Errorf("Expected %s received %s", utils.ToJSON(exp), utils.ToJSON(rply))
	}
}

func TestGetDerivedMaxUsage(t *testing.T) {
	max := map[string]time.Duration{
		utils.MetaDefault: time.Second,
		"CustomRoute":     time.Hour,
	}

	exp := map[string]time.Duration{
		utils.MetaRaw:     time.Second,
		utils.MetaDefault: time.Second,
		"CustomRoute":     time.Hour,
	}

	if rply := getDerivedMaxUsage(max, true); !reflect.DeepEqual(exp, rply) {
		t.Errorf("Expected %s received %s", utils.ToJSON(exp), utils.ToJSON(rply))
	}

	exp = map[string]time.Duration{
		utils.MetaRaw: time.Second,
	}
	if rply := getDerivedMaxUsage(max, false); !reflect.DeepEqual(exp, rply) {
		t.Errorf("Expected %s received %s", utils.ToJSON(exp), utils.ToJSON(rply))
	}
}

func TestBiRPCv1CapsError(t *testing.T) {
	sessS := &SessionS{}
	var ctx context.Context
	var args any
	var identity string
	err := sessS.BiRPCv1CapsError(&ctx, args, &identity)
	if err != utils.ErrMaxConcurrentRPCExceededNoCaps {
		t.Fatalf("expected error %v, got %v", utils.ErrMaxConcurrentRPCExceededNoCaps, err)
	}
}

func TestAsStoredSession(t *testing.T) {
	session := &Session{
		CGRID:         "ID",
		Tenant:        "cgrates.org",
		ResourceID:    "resource",
		ClientConnID:  "ClientId",
		DebitInterval: 5 * time.Minute,
		Chargeable:    true,
		SRuns: []*SRun{
			{},
		},
		UpdatedAt: time.Now(),
	}
	storedSession := session.asStoredSession()
	if storedSession == nil {
		t.Fatalf("expected StoredSession, got nil")
	}
	if storedSession.CGRID != session.CGRID {
		t.Errorf("expected GRID %s, got %s", session.CGRID, storedSession.CGRID)
	}
	if storedSession.Tenant != session.Tenant {
		t.Errorf("expected Tenant %s, got %s", session.Tenant, storedSession.Tenant)
	}
	if storedSession.ResourceID != session.ResourceID {
		t.Errorf("expected ResourceID %s, got %s", session.ResourceID, storedSession.ResourceID)
	}
	if storedSession.ClientConnID != session.ClientConnID {
		t.Errorf("expected ClientConnID %s, got %s", session.ClientConnID, storedSession.ClientConnID)
	}
	if storedSession.DebitInterval != session.DebitInterval {
		t.Errorf("expected DebitInterval %v, got %v", session.DebitInterval, storedSession.DebitInterval)
	}
	if storedSession.Chargeable != session.Chargeable {
		t.Errorf("expected Chargeable %v, got %v", session.Chargeable, storedSession.Chargeable)
	}
	if len(storedSession.SRuns) != len(session.SRuns) {
		t.Errorf("expected %d SRuns, got %d", len(session.SRuns), len(storedSession.SRuns))
	} else if len(storedSession.SRuns) > 0 {
		sRun := session.SRuns[0]
		storedSRun := storedSession.SRuns[0]
		if storedSRun.CD != sRun.CD {
			t.Errorf("expected CD %s, got %s", sRun.CD, storedSRun.CD)
		}
		if storedSRun.ExtraDuration != sRun.ExtraDuration {
			t.Errorf("expected ExtraDuration %v, got %v", sRun.ExtraDuration, storedSRun.ExtraDuration)
		}
		if storedSRun.TotalUsage != sRun.TotalUsage {
			t.Errorf("expected TotalUsage %d, got %d", sRun.TotalUsage, storedSRun.TotalUsage)
		}
	}
	if !storedSession.UpdatedAt.Equal(session.UpdatedAt) {
		t.Errorf("expected UpdatedAt %v, got %v", session.UpdatedAt, storedSession.UpdatedAt)
	}
}

func TestNewSessionFromStoredSession(t *testing.T) {
	storedSession := &engine.StoredSession{
		CGRID:         "ID",
		Tenant:        "cgrates.org",
		ResourceID:    "resource",
		ClientConnID:  "clientID",
		DebitInterval: 5 * time.Minute,
		Chargeable:    true,
	}
	session := newSessionFromStoredSession(storedSession)
	if session == nil {
		t.Fatalf("expected Session, got nil")
	}
	if session.CGRID != storedSession.CGRID {
		t.Errorf("expected GRID %s, got %s", storedSession.CGRID, session.CGRID)
	}
	if session.Tenant != storedSession.Tenant {
		t.Errorf("expected Tenant %s, got %s", storedSession.Tenant, session.Tenant)
	}
	if session.ResourceID != storedSession.ResourceID {
		t.Errorf("expected ResourceID %s, got %s", storedSession.ResourceID, session.ResourceID)
	}
	if session.ClientConnID != storedSession.ClientConnID {
		t.Errorf("expected ClientConnID %s, got %s", storedSession.ClientConnID, session.ClientConnID)
	}
	if session.DebitInterval != storedSession.DebitInterval {
		t.Errorf("expected DebitInterval %v, got %v", storedSession.DebitInterval, session.DebitInterval)
	}
	if session.Chargeable != storedSession.Chargeable {
		t.Errorf("expected Chargeable %v, got %v", storedSession.Chargeable, session.Chargeable)
	}
	if len(session.SRuns) != len(storedSession.SRuns) {
		t.Errorf("expected %d SRuns, got %d", len(storedSession.SRuns), len(session.SRuns))
	} else if len(session.SRuns) > 0 {
		storedSRun := storedSession.SRuns[0]
		sRun := session.SRuns[0]
		if sRun.CD != storedSRun.CD {
			t.Errorf("expected CD %s, got %s", storedSRun.CD, sRun.CD)
		}
		if sRun.ExtraDuration != storedSRun.ExtraDuration {
			t.Errorf("expected ExtraDuration %v, got %v", storedSRun.ExtraDuration, sRun.ExtraDuration)
		}
		if sRun.TotalUsage != storedSRun.TotalUsage {
			t.Errorf("expected TotalUsage %d, got %d", storedSRun.TotalUsage, sRun.TotalUsage)
		}
	}
	if !session.UpdatedAt.Equal(storedSession.UpdatedAt) {
		t.Errorf("expected UpdatedAt %v, got %v", storedSession.UpdatedAt, session.UpdatedAt)
	}
}