/*
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 engine

import (
	"reflect"
	"testing"
	"time"

	"github.com/cgrates/cgrates/utils"
)

func TestSingleResultMerge(t *testing.T) {
	t1 := time.Date(2012, time.February, 2, 17, 0, 0, 0, time.UTC)
	t2 := time.Date(2012, time.February, 2, 17, 1, 0, 0, time.UTC)
	cd := &CallDescriptor{Category: "0",
		Tenant: "vdf", Subject: "rif",
		Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc1, _ := cd.getCost()
	if cc1.Cost != 61 {
		t.Errorf("expected 61 was %v", cc1.Cost)
	}
	t1 = time.Date(2012, time.February, 2, 17, 1, 0, 0, time.UTC)
	t2 = time.Date(2012, time.February, 2, 17, 2, 0, 0, time.UTC)
	cd = &CallDescriptor{Category: "0", Tenant: "vdf",
		Subject: "rif", Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc2, _ := cd.GetCost()
	if cc2.Cost != 61 {
		t.Errorf("expected 60 was %v", cc2.Cost)
	}
	cc1.Merge(cc2)
	if len(cc1.Timespans) != 2 || cc1.Timespans[0].GetDuration().Seconds() != 60 || cc1.Timespans[1].GetDuration().Seconds() != 60 {
		for _, ts := range cc1.Timespans {
			t.Logf("TS: %+v", ts)
		}
		t.Error("wrong resulted timespan: ", len(cc1.Timespans), cc1.Timespans[0].GetDuration().Seconds())
	}
	if cc1.Cost != 122 {
		t.Errorf("Exdpected 120 was %v", cc1.Cost)
	}
	d := cc1.UpdateRatedUsage()
	if d != 2*time.Minute || cc1.RatedUsage != 120.0*float64(time.Second) {
		t.Errorf("error updating rating usage: %v, %v", d, cc1.RatedUsage)
	}
}

func TestMultipleResultMerge(t *testing.T) {
	t1 := time.Date(2012, time.February, 2, 17, 59, 0, 0, time.UTC)
	t2 := time.Date(2012, time.February, 2, 18, 0, 0, 0, time.UTC)
	cd := &CallDescriptor{Category: "0", Tenant: "vdf",
		Subject: "rif", Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc1, _ := cd.getCost()
	if cc1.Cost != 61 {
		//ils.LogFull(cc1)
		t.Errorf("expected 61 was %v", cc1.Cost)
		for _, ts := range cc1.Timespans {
			t.Log(ts.RateInterval)
		}
	}
	t1 = time.Date(2012, time.February, 2, 18, 00, 0, 0, time.UTC)
	t2 = time.Date(2012, time.February, 2, 18, 01, 0, 0, time.UTC)
	cd = &CallDescriptor{Category: "0", Tenant: "vdf", Subject: "rif",
		Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc2, _ := cd.getCost()
	if cc2.Cost != 30 {
		t.Errorf("expected 30 was %v", cc2.Cost)
		for _, ts := range cc1.Timespans {
			t.Log(ts.RateInterval)
		}
	}
	cc1.Merge(cc2)
	if len(cc1.Timespans) != 2 || cc1.Timespans[0].GetDuration().Seconds() != 60 {
		t.Error("wrong resulted timespans: ", len(cc1.Timespans))
	}
	if cc1.Cost != 91 {
		t.Errorf("Exdpected 91 was %v", cc1.Cost)
	}
}

func TestMultipleInputLeftMerge(t *testing.T) {
	t1 := time.Date(2012, time.February, 2, 17, 59, 0, 0, time.UTC)
	t2 := time.Date(2012, time.February, 2, 18, 01, 0, 0, time.UTC)
	cd := &CallDescriptor{Category: "0", Tenant: "vdf",
		Subject: "rif", Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc1, _ := cd.getCost()
	//log.Printf("Timing: %+v", cc1.Timespans[1].RateInterval.Timing)
	//log.Printf("Rating: %+v", cc1.Timespans[1].RateInterval.Rating)
	if cc1.Cost != 91 {
		t.Errorf("expected 91 was %v", cc1.Cost)
	}
	/*t1 = time.Date(2012, time.February, 2, 18, 01, 0, 0, time.UTC)
	t2 = time.Date(2012, time.February, 2, 18, 02, 0, 0, time.UTC)
	cd = &CallDescriptor{ToR: "0", Tenant: "vdf", Subject: "rif", Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc2, _ := cd.getCost()
	if cc2.Cost != 30 {
		t.Errorf("expected 30 was %v", cc2.Cost)
	}
	cc1.Merge(cc2)
	if len(cc1.Timespans) != 2 || cc1.Timespans[1].GetDuration().Seconds() != 120 {
		t.Error("wrong resulted timespan: ", len(cc1.Timespans))
	}
	if cc1.Cost != 120 {
		t.Errorf("Exdpected 120 was %v", cc1.Cost)
	}*/
}

func TestMultipleInputRightMerge(t *testing.T) {
	t1 := time.Date(2012, time.February, 2, 17, 58, 0, 0, time.UTC)
	t2 := time.Date(2012, time.February, 2, 17, 59, 0, 0, time.UTC)
	cd := &CallDescriptor{Category: "0", Tenant: "vdf", Subject: "rif",
		Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc1, _ := cd.getCost()
	if cc1.Cost != 61 {
		t.Errorf("expected 61 was %v", cc1.Cost)
	}
	t1 = time.Date(2012, time.February, 2, 17, 59, 0, 0, time.UTC)
	t2 = time.Date(2012, time.February, 2, 18, 01, 0, 0, time.UTC)
	cd = &CallDescriptor{Category: "0", Tenant: "vdf",
		Subject: "rif", Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc2, _ := cd.getCost()
	if cc2.Cost != 91 {
		t.Errorf("expected 91 was %v", cc2.Cost)
	}
	cc1.Merge(cc2)
	if len(cc1.Timespans) != 3 || cc1.Timespans[0].GetDuration().Seconds() != 60 {
		t.Error("wrong resulted timespan: ", len(cc1.Timespans), cc1.Timespans[0].GetDuration().Seconds())
	}
	if cc1.Cost != 152 {
		t.Errorf("Exdpected 152 was %v", cc1.Cost)
	}
}

func TestCallCostMergeEmpty(t *testing.T) {
	t1 := time.Date(2012, time.February, 2, 17, 58, 0, 0, time.UTC)
	t2 := time.Date(2012, time.February, 2, 17, 59, 0, 0, time.UTC)
	cd := &CallDescriptor{Category: "0", Tenant: "vdf",
		Subject: "rif", Destination: "0256", TimeStart: t1, TimeEnd: t2}
	cc1, _ := cd.getCost()
	cc2 := &CallCost{}
	cc1.Merge(cc2)
	if len(cc1.Timespans) != 1 {
		t.Error("Error mergin empty call cost: ", len(cc1.Timespans))
	}
}

func TestCallCostGetDurationZero(t *testing.T) {
	cc := &CallCost{}
	if cc.GetDuration().Seconds() != 0 {
		t.Error("Wrong call cost duration for zero timespans: ", cc.GetDuration())
	}
}

func TestCallCostGetDuration(t *testing.T) {
	cc := &CallCost{
		Timespans: []*TimeSpan{
			{
				TimeStart: time.Date(2013, 9, 10, 13, 40, 0, 0, time.UTC),
				TimeEnd:   time.Date(2013, 9, 10, 13, 41, 0, 0, time.UTC),
			},
			{
				TimeStart: time.Date(2013, 9, 10, 13, 41, 0, 0, time.UTC),
				TimeEnd:   time.Date(2013, 9, 10, 13, 41, 30, 0, time.UTC),
			},
		},
	}
	if cc.GetDuration().Seconds() != 90 {
		t.Error("Wrong call cost duration: ", cc.GetDuration())
	}
}

func TestCallCostToDataCostError(t *testing.T) {
	cd := &CallDescriptor{
		Category:    "data",
		Tenant:      "cgrates.org",
		Subject:     "rif",
		Destination: utils.MetaAny,
		TimeStart:   time.Date(2014, 3, 4, 6, 0, 0, 0, time.UTC),
		TimeEnd:     time.Date(2014, 3, 4, 6, 1, 5, 0, time.UTC),
		ToR:         utils.MetaVoice,
	}
	cc, _ := cd.getCost()
	_, err := cc.ToDataCost()
	if err == nil {
		t.Error("Failed to throw error on call to datacost!")
	}
}

func TestCallcostCallCostToDataCost(t *testing.T) {
	cc := &CallCost{
		Category:         "call",
		Tenant:           "cgrates.org",
		Subject:          "1001",
		Account:          "1001",
		Destination:      "1002",
		ToR:              "*sms",
		Cost:             10,
		deductConnectFee: true,
		Timespans: TimeSpans{
			{
				DurationIndex: 10,
				TimeStart:     time.Date(2021, 1, 1, 10, 25, 0, 0, time.UTC),
				TimeEnd:       time.Date(2021, 1, 1, 10, 30, 0, 0, time.UTC),
				ratingInfo: &RatingInfo{
					MatchedSubject: "1001",
					RatingPlanId:   "RP_1001",
					MatchedPrefix:  "1001",
					MatchedDestId:  "1002",
					ActivationTime: time.Date(2021, 1, 1, 10, 30, 0, 0, time.UTC),
					RateIntervals: RateIntervalList{
						{
							Weight: 10,
							Rating: &RIRate{
								tag:              "RT_20CNT",
								ConnectFee:       15,
								RoundingMethod:   "*up",
								RoundingDecimals: 1,
								MaxCost:          100,
								MaxCostStrategy:  "*disconnect",
								Rates: RateGroups{
									{
										GroupIntervalStart: 1 * time.Second,
										Value:              5,
										RateIncrement:      60 * time.Second,
										RateUnit:           60 * time.Second,
									},
									{
										GroupIntervalStart: 60 * time.Second,
										Value:              2,
										RateIncrement:      1 * time.Second,
										RateUnit:           60 * time.Second,
									},
								},
							},
						},
					},
					FallbackKeys: []string{"key1", "key2"},
				},
				Cost: 15,
				RateInterval: &RateInterval{
					Timing: &RITiming{
						ID:  "ritTimingID",
						tag: "ritTimingTag",
					},
					Rating: &RIRate{
						tag:              "RT_20CNT",
						ConnectFee:       15,
						RoundingMethod:   "*up",
						RoundingDecimals: 1,
						MaxCost:          100,
						MaxCostStrategy:  "*disconnect",
						Rates: RateGroups{
							{
								GroupIntervalStart: 30 * time.Second,
								Value:              5,
								RateIncrement:      60 * time.Second,
								RateUnit:           60 * time.Second,
							},
							{
								GroupIntervalStart: 60 * time.Second,
								Value:              5,
								RateIncrement:      1 * time.Second,
								RateUnit:           60 * time.Second,
							},
						},
					},
					Weight: 10,
				},
				RatingPlanId:   "RP_1001",
				MatchedDestId:  "1002",
				MatchedSubject: "1001",
				MatchedPrefix:  "1001",
				CompressFactor: 5,
				RoundIncrement: &Increment{
					Cost: 15,
					BalanceInfo: &DebitInfo{
						Unit: &UnitInfo{
							ID:            "1001",
							UUID:          "unitUUID1",
							Value:         10,
							DestinationID: "1002",
							Consumed:      20,
							ToR:           "*sms",
							RateInterval: &RateInterval{
								Weight: 10,
								Rating: &RIRate{},
								Timing: &RITiming{},
							},
						},
					},
					Duration:       12 * time.Second,
					CompressFactor: 2,
				},
				Increments: Increments{
					&Increment{
						Cost: 20,
						BalanceInfo: &DebitInfo{
							Unit: &UnitInfo{
								ID:            "1001",
								UUID:          "unitUUID2",
								Value:         10,
								DestinationID: "1002",
								Consumed:      20,
								ToR:           "*sms",
								RateInterval: &RateInterval{
									Weight: 15,
									Rating: &RIRate{},
									Timing: &RITiming{},
								},
							},
						},
						Duration:       24 * time.Second,
						CompressFactor: 2,
					},
				},
			},
		},
	}

	exp := &DataCost{
		Category:         "call",
		Tenant:           "cgrates.org",
		Subject:          "1001",
		Account:          "1001",
		Destination:      "1002",
		ToR:              "*sms",
		Cost:             10,
		deductConnectFee: true,
		DataSpans: []*DataSpan{
			{
				DataStart: -299999999990,
				DataEnd:   10,
				Cost:      15,
				RateInterval: &RateInterval{
					Timing: &RITiming{
						ID:  "ritTimingID",
						tag: "ritTimingTag",
					},
					Rating: &RIRate{
						tag:              "RT_20CNT",
						ConnectFee:       15,
						RoundingMethod:   "*up",
						RoundingDecimals: 1,
						MaxCost:          100,
						MaxCostStrategy:  "*disconnect",
						Rates: RateGroups{
							{
								GroupIntervalStart: 30 * time.Second,
								Value:              5,
								RateIncrement:      60 * time.Second,
								RateUnit:           60 * time.Second,
							},
							{
								GroupIntervalStart: 60 * time.Second,
								Value:              5,
								RateIncrement:      1 * time.Second,
								RateUnit:           60 * time.Second,
							},
						},
					},
					Weight: 10,
				},
				DataIndex: 10,
				Increments: []*DataIncrement{
					{
						Amount: 24000000000,
						Cost:   20,
						BalanceInfo: &DebitInfo{
							Unit: &UnitInfo{
								ID:            "1001",
								UUID:          "unitUUID2",
								Value:         10,
								DestinationID: "1002",
								Consumed:      20,
								ToR:           "*sms",
								RateInterval: &RateInterval{
									Weight: 15,
									Rating: &RIRate{},
									Timing: &RITiming{},
								},
							},
						},
						CompressFactor: 2,
					},
				},
				MatchedSubject: "1001",
				MatchedPrefix:  "1001",
				MatchedDestId:  "1002",
				RatingPlanId:   "RP_1001",
			},
		},
	}
	rcv, err := cc.ToDataCost()
	exp.DataSpans = rcv.DataSpans

	if err != nil {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", nil, err)
	}

	if !reflect.DeepEqual(rcv, exp) {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", utils.ToJSON(exp), utils.ToJSON(rcv))
	}
}

func TestCallcostUpdateRatedUsage(t *testing.T) {
	var cc *CallCost

	var exp time.Duration
	rcv := cc.UpdateRatedUsage()

	if rcv != exp {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
	}
}

func TestCallcostUpdateCost(t *testing.T) {
	cc := &CallCost{
		deductConnectFee: false,
		Timespans: TimeSpans{
			{
				DurationIndex: 10,
				TimeStart:     time.Date(2021, 1, 1, 10, 25, 0, 0, time.UTC),
				TimeEnd:       time.Date(2021, 1, 1, 10, 30, 0, 0, time.UTC),
				ratingInfo: &RatingInfo{
					MatchedSubject: "1001",
					RatingPlanId:   "RP_1001",
					MatchedPrefix:  "1001",
					MatchedDestId:  "1002",
					ActivationTime: time.Date(2021, 1, 1, 10, 30, 0, 0, time.UTC),
					RateIntervals: RateIntervalList{
						{
							Weight: 10,
							Rating: &RIRate{
								tag:              "RT_20CNT",
								ConnectFee:       15,
								RoundingMethod:   "*up",
								RoundingDecimals: 1,
								MaxCost:          100,
								MaxCostStrategy:  "*disconnect",
								Rates: RateGroups{
									{
										GroupIntervalStart: 1 * time.Second,
										Value:              5,
										RateIncrement:      60 * time.Second,
										RateUnit:           60 * time.Second,
									},
									{
										GroupIntervalStart: 60 * time.Second,
										Value:              2,
										RateIncrement:      1 * time.Second,
										RateUnit:           60 * time.Second,
									},
								},
							},
						},
					},
					FallbackKeys: []string{"key1", "key2"},
				},
				Cost: 15,
				RateInterval: &RateInterval{
					Timing: &RITiming{
						ID:  "ritTimingID",
						tag: "ritTimingTag",
					},
					Rating: &RIRate{
						tag:              "RT_20CNT",
						ConnectFee:       15,
						RoundingMethod:   "*up",
						RoundingDecimals: 1,
						MaxCost:          100,
						MaxCostStrategy:  "*disconnect",
						Rates: RateGroups{
							{
								GroupIntervalStart: 30 * time.Second,
								Value:              5,
								RateIncrement:      60 * time.Second,
								RateUnit:           60 * time.Second,
							},
							{
								GroupIntervalStart: 60 * time.Second,
								Value:              5,
								RateIncrement:      1 * time.Second,
								RateUnit:           60 * time.Second,
							},
						},
					},
					Weight: 10,
				},
				RatingPlanId:   "RP_1001",
				MatchedDestId:  "1002",
				MatchedSubject: "1001",
				MatchedPrefix:  "1001",
				CompressFactor: 5,
				RoundIncrement: &Increment{
					Cost: 15,
					BalanceInfo: &DebitInfo{
						Unit: &UnitInfo{
							ID:            "1001",
							UUID:          "unitUUID1",
							Value:         10,
							DestinationID: "1002",
							Consumed:      20,
							ToR:           utils.MetaVoice,
							RateInterval: &RateInterval{
								Weight: 10,
								Rating: &RIRate{},
								Timing: &RITiming{},
							},
						},
					},
					Duration:       12 * time.Second,
					CompressFactor: 2,
				},
				Increments: Increments{
					&Increment{
						Cost: 20,
						BalanceInfo: &DebitInfo{
							Unit: &UnitInfo{
								ID:            "1001",
								UUID:          "unitUUID2",
								Value:         10,
								DestinationID: "1002",
								Consumed:      20,
								ToR:           utils.MetaVoice,
								RateInterval: &RateInterval{
									Weight: 15,
									Rating: &RIRate{},
									Timing: &RITiming{},
								},
							},
						},
						Duration:       24 * time.Second,
						CompressFactor: 2,
					},
				},
			},
		},
	}

	exp := &CallCost{
		Cost:             200,
		deductConnectFee: true,
		Timespans:        cc.Timespans,
	}
	cc.UpdateCost()

	if !reflect.DeepEqual(cc, exp) {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, cc)
	}
}

func TestCallcostGetStartTimeNil(t *testing.T) {
	cc := &CallCost{}
	exp := time.Now()
	rcv := cc.GetStartTime()

	if timeRcv := exp.Sub(rcv); timeRcv > time.Second {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
	}
}

func TestCallcostGetStartTime(t *testing.T) {
	cc := &CallCost{
		Timespans: TimeSpans{
			{
				DurationIndex: 10,
				TimeStart:     time.Date(2021, 1, 1, 10, 25, 0, 0, time.UTC),
				TimeEnd:       time.Date(2021, 1, 1, 10, 30, 0, 0, time.UTC),
				ratingInfo: &RatingInfo{
					MatchedSubject: "1001",
					RatingPlanId:   "RP_1001",
					MatchedPrefix:  "1001",
					MatchedDestId:  "1002",
					ActivationTime: time.Date(2021, 1, 1, 10, 30, 0, 0, time.UTC),
					RateIntervals: RateIntervalList{
						{
							Weight: 10,
							Rating: &RIRate{
								tag:              "RT_20CNT",
								ConnectFee:       15,
								RoundingMethod:   "*up",
								RoundingDecimals: 1,
								MaxCost:          100,
								MaxCostStrategy:  "*disconnect",
								Rates: RateGroups{
									{
										GroupIntervalStart: 1 * time.Second,
										Value:              5,
										RateIncrement:      60 * time.Second,
										RateUnit:           60 * time.Second,
									},
									{
										GroupIntervalStart: 60 * time.Second,
										Value:              2,
										RateIncrement:      1 * time.Second,
										RateUnit:           60 * time.Second,
									},
								},
							},
						},
					},
					FallbackKeys: []string{"key1", "key2"},
				},
				Cost: 15,
				RateInterval: &RateInterval{
					Timing: &RITiming{
						ID:  "ritTimingID",
						tag: "ritTimingTag",
					},
					Rating: &RIRate{
						tag:              "RT_20CNT",
						ConnectFee:       15,
						RoundingMethod:   "*up",
						RoundingDecimals: 1,
						MaxCost:          100,
						MaxCostStrategy:  "*disconnect",
						Rates: RateGroups{
							{
								GroupIntervalStart: 30 * time.Second,
								Value:              5,
								RateIncrement:      60 * time.Second,
								RateUnit:           60 * time.Second,
							},
							{
								GroupIntervalStart: 60 * time.Second,
								Value:              5,
								RateIncrement:      1 * time.Second,
								RateUnit:           60 * time.Second,
							},
						},
					},
					Weight: 10,
				},
				RatingPlanId:   "RP_1001",
				MatchedDestId:  "1002",
				MatchedSubject: "1001",
				MatchedPrefix:  "1001",
				CompressFactor: 5,
				RoundIncrement: &Increment{
					Cost: 15,
					BalanceInfo: &DebitInfo{
						Unit: &UnitInfo{
							ID:            "1001",
							UUID:          "unitUUID1",
							Value:         10,
							DestinationID: "1002",
							Consumed:      20,
							ToR:           utils.MetaVoice,
							RateInterval: &RateInterval{
								Weight: 10,
								Rating: &RIRate{},
								Timing: &RITiming{},
							},
						},
					},
					Duration:       12 * time.Second,
					CompressFactor: 2,
				},
				Increments: Increments{
					&Increment{
						Cost: 20,
						BalanceInfo: &DebitInfo{
							Unit: &UnitInfo{
								ID:            "1001",
								UUID:          "unitUUID2",
								Value:         10,
								DestinationID: "1002",
								Consumed:      20,
								ToR:           utils.MetaVoice,
								RateInterval: &RateInterval{
									Weight: 15,
									Rating: &RIRate{},
									Timing: &RITiming{},
								},
							},
						},
						Duration:       24 * time.Second,
						CompressFactor: 2,
					},
				},
			},
		},
	}

	exp := time.Date(2021, 1, 1, 10, 25, 0, 0, time.UTC)
	rcv := cc.GetStartTime()

	if rcv != exp {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
	}
}

func TestCallcostGetEndTime(t *testing.T) {
	cc := &CallCost{}
	exp := time.Now()
	rcv := cc.GetEndTime()

	if timeRcv := exp.Sub(rcv); timeRcv > time.Second {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
	}
}

func TestCallcostRoundTimeSpansNil(t *testing.T) {
	cc := &CallCost{
		deductConnectFee: true,
		Tenant:           "tenant",
		Account:          "acc",
	}

	exp := &CallCost{
		deductConnectFee: true,
		Tenant:           "tenant",
		Account:          "acc",
	}

	cc.Round()

	if !reflect.DeepEqual(cc, exp) {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, cc)
	}
}

func TestCallcostRoundNoIncrements(t *testing.T) {
	cc := &CallCost{
		Subject:     "1001",
		Destination: "1002",
		Timespans: TimeSpans{
			{
				Cost: 10,
			},
		},
	}

	exp := &CallCost{
		Subject:     "1001",
		Destination: "1002",
		Timespans: TimeSpans{
			{
				Cost: 10,
			},
		},
	}
	cc.Round()

	if !reflect.DeepEqual(cc, exp) {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, cc)
	}
}

func TestCallcostRoundNoBalanceInfo(t *testing.T) {
	cc := &CallCost{
		Subject:     "1001",
		Destination: "1002",
		Timespans: TimeSpans{
			{
				Cost: 10,
				Increments: Increments{
					{
						Cost: 5,
					},
				},
			},
		},
	}

	exp := &CallCost{
		Subject:     "1001",
		Destination: "1002",
		Timespans: TimeSpans{
			{
				Cost: 10,
				Increments: Increments{
					{
						Cost: 5,
					},
				},
			},
		},
	}
	cc.Round()

	if !reflect.DeepEqual(cc, exp) {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, cc)
	}
}

func TestCallcostMatchCCFilter(t *testing.T) {
	cc := &CallCost{
		Category: "call",
	}
	bf := &BalanceFilter{
		Categories: &utils.StringMap{
			"call": false,
		},
	}

	rcv := cc.MatchCCFilter(bf)

	if rcv != false {
		t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", false, rcv)
	}
}