/*
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 utils

import (
	"reflect"
	"regexp"
	"testing"
)

func TestNewRSRField1(t *testing.T) {
	// Normal case
	rulesStr := `~sip_redirected_to:s/sip:\+49(\d+)@/0$1/(someval)`
	filter, _ := NewRSRFilter("someval")
	expRSRField1 := &RSRField{
		Id:    "sip_redirected_to",
		Rules: rulesStr,
		RSRules: []*ReSearchReplace{
			{
				SearchRegexp:    regexp.MustCompile(`sip:\+49(\d+)@`),
				ReplaceTemplate: "0$1"}},
		filters:    []*RSRFilter{filter},
		converters: nil}
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error("Unexpected error: ", err.Error())
	} else if !reflect.DeepEqual(expRSRField1, rsrField) {
		t.Errorf("Expecting: %+v, received: %+v",
			expRSRField1, rsrField)
	}
	// With filter
	rulesStr = `~sip_redirected_to:s/sip:\+49(\d+)@/0$1/(086517174963)`
	// rulesStr = `~sip_redirected_to:s/sip:\+49(\d+)@/0$1/{*duration_seconds;*round:5:*middle}(086517174963)`
	filter, _ = NewRSRFilter("086517174963")
	expRSRField2 := &RSRField{Id: "sip_redirected_to", Rules: rulesStr, filters: []*RSRFilter{filter},
		RSRules: []*ReSearchReplace{{SearchRegexp: regexp.MustCompile(`sip:\+49(\d+)@`), ReplaceTemplate: "0$1"}}}
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error("Unexpected error: ", err.Error())
	} else if !reflect.DeepEqual(expRSRField2, rsrField) {
		t.Errorf("Expecting: %v, received: %v", expRSRField2, rsrField)
	}
	// with dataConverters
	rulesStr = `~sip_redirected_to:s/sip:\+49(\d+)@/0$1/{*duration_seconds;*round:5:*middle}(086517174963)`
	filter, _ = NewRSRFilter("086517174963")
	expRSRField := &RSRField{
		Id:    "sip_redirected_to",
		Rules: rulesStr,
		RSRules: []*ReSearchReplace{
			{
				SearchRegexp:    regexp.MustCompile(`sip:\+49(\d+)@`),
				ReplaceTemplate: "0$1"}},
		filters: []*RSRFilter{filter},
		converters: []DataConverter{
			new(DurationSecondsConverter), &RoundConverter{Decimals: 5, Method: "*middle"}}}
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error("Unexpected error: ", err.Error())
	} else if !reflect.DeepEqual(expRSRField, rsrField) {
		t.Errorf("Expecting: %+v, received: %+v", expRSRField, rsrField)
	}
	// One extra separator but escaped
	rulesStr = `~sip_redirected_to:s/sip:\+49(\d+)\/@/0$1/`
	expRSRField3 := &RSRField{Id: "sip_redirected_to", Rules: rulesStr,
		RSRules: []*ReSearchReplace{{SearchRegexp: regexp.MustCompile(`sip:\+49(\d+)\/@`), ReplaceTemplate: "0$1"}}}
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error("Unexpected error: ", err.Error())
	} else if !reflect.DeepEqual(expRSRField3, rsrField) {
		t.Errorf("Expecting: %v, received: %v", expRSRField3, rsrField)
	}
}

func TestNewRSRFieldDDz(t *testing.T) {
	rulesStr := `~effective_caller_id_number:s/(\d+)/+$1/`
	expectRSRField := &RSRField{Id: "effective_caller_id_number", Rules: rulesStr,
		RSRules: []*ReSearchReplace{{SearchRegexp: regexp.MustCompile(`(\d+)`), ReplaceTemplate: "+$1"}}}
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, expectRSRField) {
		t.Errorf("Unexpected RSRField received: %v", rsrField)
	}
}

func TestNewRSRFieldIvo(t *testing.T) {
	rulesStr := `~cost_details:s/MatchedDestId":".+_(\s\s\s\s\s)"/$1/`
	expectRSRField := &RSRField{Id: "cost_details", Rules: rulesStr,
		RSRules: []*ReSearchReplace{{SearchRegexp: regexp.MustCompile(`MatchedDestId":".+_(\s\s\s\s\s)"`), ReplaceTemplate: "$1"}}}
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, expectRSRField) {
		t.Errorf("Unexpected RSRField received: %v", rsrField)
	}
	if _, err := NewRSRField(`~account:s/^[A-Za-z0-9]*[c|a]\d{4}$/S/:s/^[A-Za-z0-9]*n\d{4}$/C/:s/^\d{10}$//`); err != nil {
		t.Error(err)
	}
}

func TestConvertPlusNationalAnd00(t *testing.T) {
	rulesStr := `~effective_caller_id_number:s/\+49(\d+)/0$1/:s/\+(\d+)/00$1/`
	expectRSRField := &RSRField{Id: "effective_caller_id_number", Rules: rulesStr,
		RSRules: []*ReSearchReplace{
			{SearchRegexp: regexp.MustCompile(`\+49(\d+)`), ReplaceTemplate: "0$1"},
			{SearchRegexp: regexp.MustCompile(`\+(\d+)`), ReplaceTemplate: "00$1"}}}
	rsrField, err := NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, expectRSRField) {
		t.Errorf("Expecting: %v, received: %v", expectRSRField, rsrField)
	}
	if parsedVal, err := rsrField.Parse("+4986517174963"); err != nil {
		t.Error(err)
	} else if parsedVal != "086517174963" {
		t.Errorf("Expecting: 086517174963, received: %s", parsedVal)
	}
	if parsedVal, err := rsrField.Parse("+3186517174963"); err != nil {
		t.Error(err)
	} else if parsedVal != "003186517174963" {
		t.Errorf("Expecting: 003186517174963, received: %s", parsedVal)
	}
}

func TestRSRParseStatic(t *testing.T) {
	rulesStr := "^static_header::static_value/"
	rsrField, err := NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, &RSRField{Id: "static_header", Rules: rulesStr,
		staticValue: "static_value"}) {
		t.Errorf("Unexpected RSRField received: %v", rsrField)
	}
	if parsed, err := rsrField.Parse("dynamic_value"); err != nil {
		t.Error(err)
	} else if parsed != "static_value" {
		t.Errorf("Expected: %s, received: %s", "static_value", parsed)
	}
	rulesStr = `^static_hdrvalue`
	rsrField, err = NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, &RSRField{Id: "static_hdrvalue", Rules: rulesStr,
		staticValue: "static_hdrvalue"}) {
		t.Errorf("Unexpected RSRField received: %v", rsrField)
	}
	if parsed, err := rsrField.Parse("dynamic_value"); err != nil {
		t.Error(err)
	} else if parsed != "static_hdrvalue" {
		t.Errorf("Expected: %s, received: %s", "static_hdrvalue", parsed)
	}
}

func TestConvertDurToSecs(t *testing.T) {
	rulesStr := `~9:s/^(\d+)$/${1}s/`
	expectRSRField := &RSRField{Id: "9", Rules: rulesStr,
		RSRules: []*ReSearchReplace{
			{SearchRegexp: regexp.MustCompile(`^(\d+)$`), ReplaceTemplate: "${1}s"}}}
	rsrField, err := NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, expectRSRField) {
		t.Errorf("Expecting: %v, received: %v", expectRSRField, rsrField)
	}
	if parsedVal, err := rsrField.Parse("640113"); err != nil {
		t.Error(err)
	} else if parsedVal != "640113s" {
		t.Errorf("Expecting: 640113s, received: %s", parsedVal)
	}
}

func TestPrefix164(t *testing.T) {
	rulesStr := `~0:s/^([1-9]\d+)$/+$1/`
	expectRSRField := &RSRField{Id: "0", Rules: rulesStr,
		RSRules: []*ReSearchReplace{
			{SearchRegexp: regexp.MustCompile(`^([1-9]\d+)$`), ReplaceTemplate: "+$1"}}}
	rsrField, err := NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(rsrField, expectRSRField) {
		t.Errorf("Expecting: %v, received: %v", expectRSRField, rsrField)
	}
	if parsedVal, err := rsrField.Parse("4986517174960"); err != nil {
		t.Error(err)
	} else if parsedVal != "+4986517174960" {
		t.Errorf("Expecting: +4986517174960, received: %s", parsedVal)
	}
}

func TestIsStatic(t *testing.T) {
	rsr1 := &RSRField{Id: "0", staticValue: "0"}
	if !rsr1.IsStatic() {
		t.Error("Failed to detect static value.")
	}
	rsr2 := &RSRField{Id: "0", RSRules: []*ReSearchReplace{{SearchRegexp: regexp.MustCompile(`^([1-9]\d+)$`), ReplaceTemplate: "+$1"}}}
	if rsr2.IsStatic() {
		t.Error("Non static detected as static value")
	}
}

func TestParseRSRFields(t *testing.T) {
	fieldsStr1 := `~account:s/^\w+[mpls]\d{6}$//;~subject:s/^0\d{9}$//;^destination/+4912345/;~mediation_runid:s/^default$/default/`
	rsrFld1, _ := NewRSRField(`~account:s/^\w+[mpls]\d{6}$//`)
	rsrFld2, _ := NewRSRField(`~subject:s/^0\d{9}$//`)
	rsrFld3, _ := NewRSRField(`^destination/+4912345/`)
	rsrFld4, _ := NewRSRField(`~mediation_runid:s/^default$/default/`)
	eRSRFields := RSRFields{rsrFld1, rsrFld2, rsrFld3, rsrFld4}
	if rsrFlds, err := ParseRSRFields(fieldsStr1, INFIELD_SEP); err != nil {
		t.Error("Unexpected error: ", err)
	} else if !reflect.DeepEqual(eRSRFields, rsrFlds) {
		t.Errorf("Expecting: %v, received: %v", eRSRFields, rsrFlds)
	}
	fields := `host,~sip_redirected_to:s/sip:\+49(\d+)@/0$1/,destination`
	expectParsedFields := RSRFields{
		&RSRField{Id: "host", Rules: "host"},
		&RSRField{Id: "sip_redirected_to", Rules: `~sip_redirected_to:s/sip:\+49(\d+)@/0$1/`,
			RSRules: []*ReSearchReplace{{SearchRegexp: regexp.MustCompile(`sip:\+49(\d+)@`), ReplaceTemplate: "0$1"}}},
		&RSRField{Id: "destination", Rules: "destination"}}
	if parsedFields, err := ParseRSRFields(fields, FIELDS_SEP); err != nil {
		t.Error("Unexpected error: ", err.Error())
	} else if !reflect.DeepEqual(parsedFields, expectParsedFields) {
		t.Errorf("Unexpected value of parsed fields")
	}
}

func TestParseCdrcDn1(t *testing.T) {
	rl, err := NewRSRField(`~1:s/^00(\d+)(?:[a-zA-Z].{3})*0*([1-9]\d+)$/+$1$2/:s/^\+49(18\d{2})$/+491400$1/`)
	if err != nil {
		t.Error("Unexpected error: ", err)
	}
	if parsed, err := rl.Parse("0049ABOC0630415354"); err != nil {
		t.Error(err)
	} else if parsed != "+49630415354" {
		t.Errorf("Expecting: +49630415354, received: %s", parsed)
	}
	if parsed2, err := rl.Parse("00491888"); err != nil {
		t.Error(err)
	} else if parsed2 != "+4914001888" {
		t.Errorf("Expecting: +4914001888, received: %s", parsed2)
	}
}

func TestFilterPasses(t *testing.T) {
	rl, err := NewRSRField(`~1:s/^00(\d+)(?:[a-zA-Z].{3})*0*([1-9]\d+)$/+$1$2/:s/^\+49(18\d{2})$/+491400$1/(+49630415354)`)
	if err != nil {
		t.Error("Unexpected error: ", err)
	}
	if _, err = rl.Parse("0031ABOC0630415354"); err == nil ||
		err != ErrFilterNotPassingNoCaps {
		t.Error("Passing filter")
	}
	rl, err = NewRSRField(`~1:s/^$/_empty_/(_empty_)`)
	if err != nil {
		t.Error("Unexpected error: ", err)
	}
	if _, err = rl.Parse(""); err == ErrFilterNotPassingNoCaps {
		t.Error("Not passing filter")
	}
	if _, err = rl.Parse("Non empty"); err == nil ||
		err != ErrFilterNotPassingNoCaps {
		t.Error("Passing filter")
	}
}

func TestRSRFieldsId(t *testing.T) {
	fieldsStr1 := `~account:s/^\w+[mpls]\d{6}$//;~subject:s/^0\d{9}$//;^destination/+4912345/;~mediation_runid:s/^default$/default/`
	if rsrFlds, err := ParseRSRFields(fieldsStr1, INFIELD_SEP); err != nil {
		t.Error("Unexpected error: ", err)
	} else if idRcv := rsrFlds.Id(); idRcv != "account" {
		t.Errorf("Received id: %s", idRcv)
	}
	fieldsStr2 := ""
	if rsrFlds, err := ParseRSRFields(fieldsStr2, INFIELD_SEP); err != nil {
		t.Error("Unexpected error: ", err)
	} else if idRcv := rsrFlds.Id(); idRcv != "" {
		t.Errorf("Received id: %s", idRcv)
	}
}

func TestRSRCostDetails(t *testing.T) {
	fieldsStr1 := `{"Direction":"*out","Category":"default_route","Tenant":"demo.cgrates.org","Subject":"voxbeam_premium","Account":"6335820713","Destination":"15143606781","TOR":"*voice","Cost":0.0007,"Timespans":[{"TimeStart":"2015-08-30T21:46:54Z","TimeEnd":"2015-08-30T21:47:06Z","Cost":0.00072,"RateInterval":{"Timing":{"Years":[],"Months":[],"MonthDays":[],"WeekDays":[],"StartTime":"00:00:00","EndTime":""},"Rating":{"ConnectFee":0,"RoundingMethod":"*middle","RoundingDecimals":5,"MaxCost":0,"MaxCostStrategy":"0","Rates":[{"GroupIntervalStart":0,"Value":0.0036,"RateIncrement":6000000000,"RateUnit":60000000000}]},"Weight":10},"DurationIndex":12000000000,"Increments":[{"Duration":6000000000,"Cost":0.00036,"BalanceInfo":{"UnitBalanceUuid":"","MoneyBalanceUuid":"40adda88-25d3-4009-b928-f39d61590439","AccountId":"*out:demo.cgrates.org:6335820713"},"BalanceRateInterval":null,"UnitInfo":null,"CompressFactor":2}],"MatchedSubject":"*out:demo.cgrates.org:default_route:voxbeam_premium","MatchedPrefix":"1514","MatchedDestId":"Canada","RatingPlanId":"RP_VOXBEAM_PREMIUM"}]}`
	rsrField, err := NewRSRField(`~cost_details:s/"MatchedDestId":"(\w+)"/${1}/`)
	if err != nil {
		t.Error(err)
	}
	if parsedVal, err := rsrField.Parse(fieldsStr1); err != nil {
		t.Error(err)
	} else if parsedVal != "Canada" {
		t.Errorf("Expecting: Canada, received: %s", parsedVal)
	}
	fieldsStr2 := `{"Direction":"*out","Category":"call","Tenant":"sip.test.cgrates.org","Subject":"dan","Account":"dan","Destination":"+4986517174963","TOR":"*voice","Cost":0,"Timespans":[{"TimeStart":"2015-05-13T15:03:34+02:00","TimeEnd":"2015-05-13T15:03:38+02:00","Cost":0,"RateInterval":{"Timing":{"Years":[],"Months":[],"MonthDays":[],"WeekDays":[],"StartTime":"00:00:00","EndTime":""},"Rating":{"ConnectFee":0,"RoundingMethod":"*middle","RoundingDecimals":4,"MaxCost":0,"MaxCostStrategy":"","Rates":[{"GroupIntervalStart":0,"Value":0,"RateIncrement":1000000000,"RateUnit":60000000000}]},"Weight":10},"DurationIndex":4000000000,"Increments":[{"Duration":1000000000,"Cost":0,"BalanceInfo":{"Unit":null,"Monetary":null,"AccountID":""},"CompressFactor":4}],"RoundIncrement":null,"MatchedSubject":"*out:sip.test.cgrates.org:call:*any","MatchedPrefix":"+31800","MatchedDestId":"CST_49800_DE080","RatingPlanId":"ISC_V","CompressFactor":1}],"RatedUsage":4}`
	rsrField, err = NewRSRField(`~CostDetails:s/"MatchedDestId":.*_(\w{5})/${1}/:s/"MatchedDestId":"INTERNAL"/ON010/`)
	if err != nil {
		t.Error(err)
	}
	eMatch := "DE080"
	if parsedVal, err := rsrField.Parse(fieldsStr2); err != nil {
		t.Error(err)
	} else if parsedVal != eMatch {
		t.Errorf("Expecting: <%s>, received: <%s>", eMatch, parsedVal)
	}
}

func TestRSRFilterPass(t *testing.T) {
	fltr, err := NewRSRFilter("") // Pass any
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("") {
		t.Error("Not passing!")
	}
	if !fltr.Pass("any") {
		t.Error("Not passing!")
	}
	fltr, err = NewRSRFilter("!") // Pass nothing
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("") {
		t.Error("Passing!")
	}
	if fltr.Pass("any") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("^full_match$") // Full string pass
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("full_match") {
		t.Error("Not passing!")
	}
	if fltr.Pass("full_match1") {
		t.Error("Passing!")
	}
	if fltr.Pass("") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("^prefixMatch") // Prefix pass
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("prefixMatch") {
		t.Error("Not passing!")
	}
	if !fltr.Pass("prefixMatch12345") {
		t.Error("Not passing!")
	}
	if fltr.Pass("1prefixMatch") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("suffixMatch$") // Suffix pass
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("suffixMatch") {
		t.Error("Not passing!")
	}
	if !fltr.Pass("12345suffixMatch") {
		t.Error("Not passing!")
	}
	if fltr.Pass("suffixMatch1") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("!fullMatch") // Negative full pass
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("ShouldMatch") {
		t.Error("Not passing!")
	}
	if fltr.Pass("fullMatch") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("!^prefixMatch") // Negative prefix pass
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("prefixMatch123") {
		t.Error("Passing!")
	}
	if !fltr.Pass("123prefixMatch") {
		t.Error("Not passing!")
	}
	fltr, err = NewRSRFilter("!suffixMatch$") // Negative suffix pass
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("123suffixMatch") {
		t.Error("Passing!")
	}
	if !fltr.Pass("suffixMatch123") {
		t.Error("Not passing!")
	}
	fltr, err = NewRSRFilter("~^C.+S$") // Regexp pass
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("CGRateS") {
		t.Error("Not passing!")
	}
	if fltr.Pass("1CGRateS") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("!~^C.*S$") // Negative regexp pass
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("CGRateS") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("^$") // Empty value
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("CGRateS") {
		t.Error("Passing!")
	}
	if !fltr.Pass("") {
		t.Error("Not passing!")
	}
	fltr, err = NewRSRFilter("!^$") // Non-empty value
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("CGRateS") {
		t.Error("Not passing!")
	}
	if fltr.Pass("") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("indexed_match") // Indexed match
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("indexed_match") {
		t.Error("Not passing!")
	}
	if !fltr.Pass("suf_indexed_match") {
		t.Error("Not passing!")
	}
	if !fltr.Pass("indexed_match_pref") {
		t.Error("Not passing!")
	}
	if !fltr.Pass("suf_indexed_match_pref") {
		t.Error("Not passing!")
	}
	if fltr.Pass("indexed_matc") {
		t.Error("Passing!")
	}
	if fltr.Pass("") {
		t.Error("Passing!")
	}
	fltr, err = NewRSRFilter("!indexed_match") // Negative indexed match
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("indexed_match") {
		t.Error("passing!")
	}
	if fltr.Pass("suf_indexed_match") {
		t.Error("passing!")
	}
	if fltr.Pass("indexed_match_pref") {
		t.Error("passing!")
	}
	if fltr.Pass("suf_indexed_match_pref") {
		t.Error("passing!")
	}
	if !fltr.Pass("indexed_matc") {
		t.Error("not passing!")
	}
	if !fltr.Pass("") {
		t.Error("Passing!")
	}

	// compare greaterThan
	fltr, err = NewRSRFilter(">0s")
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("0s") {
		t.Error("passing!")
	}
	if !fltr.Pass("13") {
		t.Error("not passing!")
	}
	if !fltr.Pass("12s") {
		t.Error("not passing!")
	}

	// compare not greaterThan
	fltr, err = NewRSRFilter("!>0s") // !(n>0s)
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("0s") {
		t.Error("not passing!")
	}
	if fltr.Pass("13") {
		t.Error("passing!")
	}
	if fltr.Pass("12s") {
		t.Error("passing!")
	}

	// compare greaterThanOrEqual
	fltr, err = NewRSRFilter(">=0s")
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("-1s") {
		t.Error("passing!")
	}
	if !fltr.Pass("0s") {
		t.Error("not passing!")
	}
	if !fltr.Pass("13") {
		t.Error("not passing!")
	}
	if !fltr.Pass("12s") {
		t.Error("not passing!")
	}

	// compare not greaterThanOrEqual
	fltr, err = NewRSRFilter("!>=0s")
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("-1s") {
		t.Error("not passing!")
	}
	if fltr.Pass("0s") {
		t.Error("passing!")
	}
	if fltr.Pass("13") {
		t.Error("passing!")
	}
	if fltr.Pass("12s") {
		t.Error("passing!")
	}

	// compare lessThan
	fltr, err = NewRSRFilter("<0s")
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("1ns") {
		t.Error("passing!")
	}
	if fltr.Pass("13") {
		t.Error("passing!")
	}
	if fltr.Pass("12s") {
		t.Error("passing!")
	}
	if !fltr.Pass("-12s") {
		t.Error("not passing!")
	}

	// compare not lessThan
	fltr, err = NewRSRFilter("!<0s")
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("1ns") {
		t.Error("not passing!")
	}
	if !fltr.Pass("13") {
		t.Error("not passing!")
	}
	if !fltr.Pass("12s") {
		t.Error("not passing!")
	}
	if fltr.Pass("-12s") {
		t.Error("passing!")
	}

	// compare lessThanOrEqual
	fltr, err = NewRSRFilter("<=0s")
	if err != nil {
		t.Error(err)
	}
	if !fltr.Pass("-1s") {
		t.Error("not passing!")
	}
	if !fltr.Pass("0s") {
		t.Error("not passing!")
	}
	if fltr.Pass("13") {
		t.Error("passing!")
	}
	if fltr.Pass("12s") {
		t.Error("passing!")
	}

	// compare not lessThanOrEqual
	fltr, err = NewRSRFilter("!<=0s")
	if err != nil {
		t.Error(err)
	}
	if fltr.Pass("-1s") {
		t.Error("passing!")
	}
	if fltr.Pass("0s") {
		t.Error("passing!")
	}
	if !fltr.Pass("13") {
		t.Error("not passing!")
	}
	if !fltr.Pass("12s") {
		t.Error("not passing!")
	}
}

func TestRSRFiltersPass(t *testing.T) {
	rlStr := "~^C.+S$;CGRateS;ateS$"
	fltrs, err := ParseRSRFilters(rlStr, INFIELD_SEP)
	if err != nil {
		t.Error(err)
	}
	if !fltrs.Pass("CGRateS", true) {
		t.Error("Not passing")
	}
	if fltrs.Pass("ateS", true) {
		t.Error("Passing")
	}
	if !fltrs.Pass("ateS", false) {
		t.Error("Not passing")
	}
	if fltrs.Pass("teS", false) {
		t.Error("Passing")
	}
}

func TestParseDifferentMethods(t *testing.T) {
	rlStr := `~effective_caller_id_number:s/(\d+)/+$1/`
	resParseStr, _ := ParseRSRFields(rlStr, INFIELD_SEP)
	resParseSlc, _ := ParseRSRFieldsFromSlice([]string{rlStr})
	if !reflect.DeepEqual(resParseStr, resParseSlc) {
		t.Errorf("Expecting: %+v, received: %+v", resParseStr, resParseSlc)
	}
}

func TestIsParsed(t *testing.T) {
	rulesStr := `^static_hdrvalue`
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error(err)
	} else if !rsrField.IsCompiled() {
		t.Error("Not compiled")
	}
	rulesStr = `~effective_caller_id_number:s/(\d+)/+$1/`
	if rsrField, err := NewRSRField(rulesStr); err != nil {
		t.Error(err)
	} else if !rsrField.IsCompiled() {
		t.Error("Not compiled")
	}
	rsrField := &RSRField{Rules: rulesStr}
	if rsrField.IsCompiled() {
		t.Error("Is compiled")
	}
}

func TestCompileRules(t *testing.T) {
	rulesStr := `^static_hdrvalue`
	rsrField := &RSRField{Rules: rulesStr}
	if err := rsrField.Compile(); err != nil {
		t.Error(err)
	}
	newRSRFld, _ := NewRSRField(rulesStr)
	if reflect.DeepEqual(rsrField, newRSRFld) {
		t.Errorf("Expecting: %+v, received: %+v", rsrField, newRSRFld)
	}
}

func TestRSRFldParse(t *testing.T) {
	// with dataConverters
	rulesStr := `~Usage:s/(\d+)/${1}ms/{*duration_seconds;*round:1:*middle}(2.2)`
	rsrField, err := NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	}
	eOut := "2.2"
	if out, err := rsrField.Parse("2210"); err != nil {
		t.Error(err)
	} else if out != eOut {
		t.Errorf("expecting: %s, received: %s", eOut, out)
	}
	rulesStr = `~Usage:s/(\d+)/${1}ms/{*duration_seconds;*round:1:*middle}(2.21)`
	rsrField, _ = NewRSRField(rulesStr)
	if _, err := rsrField.Parse("2210"); err == nil || err.Error() != "filter not passing" {
		t.Error(err)
	}
	rulesStr = `~Usage:s/(\d+)/${1}ms/{*duration_seconds;*round}`
	if rsrField, err = NewRSRField(rulesStr); err != nil {
		t.Error(err)
	}
	eOut = "2"
	if out, err := rsrField.Parse("2210"); err != nil {
		t.Error(err)
	} else if out != eOut {
		t.Errorf("expecting: %s, received: %s", eOut, out)
	}
	rulesStr = `Usage{*duration_seconds}`
	rsrField, err = NewRSRField(rulesStr)
	if err != nil {
		t.Error(err)
	}
	eOut = "10"
	if out, err := rsrField.Parse("10000000000"); err != nil {
		t.Error(err)
	} else if out != eOut {
		t.Errorf("expecting: %s, received: %s", eOut, out)
	}
}