package gtid

import (
	"fmt"
	"strconv"
	"testing"
)

func TestGtidEqual(t *testing.T) {
	equal, err := Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-30")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-30")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if !equal {
		t.Fatalf("unexpected error should equal!")
	}

	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-13")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-13",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123",
	)
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}

	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-13",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123",
	)
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-13",
	)
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,14b12195-39b4-11eb-b3a9-005056bf03d8:1-20",
	)
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,14b12195-39b4-11eb-b3a9-005056bf03d8:1-20",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123",
	)
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if equal {
		t.Fatalf("unexpected error should not equal!")
	}
	equal, err = Equal(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,14b12195-39b4-11eb-b3a9-005056bf03d8:1-10,14b12195-39b4-11eb-b3a9-005056bf03d8:11-15,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123,14b12195-39b4-11eb-b3a9-005056bf03d8:16-20",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-123,14b12195-39b4-11eb-b3a9-005056bf03d8:1-20",
	)
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if !equal {
		t.Fatalf("unexpected error should equal!")
	}
}

func TestGtidAdd(t *testing.T) {
	gtid, err := Add(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:5-10,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:7",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-4,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5:7" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}
func TestGtidAdd2(t *testing.T) {
	gtid, err := Parse(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:5-10,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:7")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	gtid.Add("ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-4,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5")
	if gtid.String() != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5:7" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}
func TestGtid_AddGtid(t *testing.T) {
	src := `14b12195-39b4-11eb-b3a9-005056bf03d8:1-16`
	gtid, err := Parse(src)
	if err != nil {
		panic(err)
	}
	err = gtid.Add(`14b12195-39b4-11eb-b3a9-005056bf03d8:1-17`)
	if err != nil {
		panic(err)
	}
	gtid.Add(`14b12195-39b4-11eb-b3a9-005056bf03d8:19-20`)
	fmt.Println(gtid.String())
	if gtid.String() != `14b12195-39b4-11eb-b3a9-005056bf03d8:1-17:19-20` {
		t.FailNow()
	}
}

func TestGtid_SubGtid(t *testing.T) {
	src := `14b12195-39b4-11eb-b3a9-005056bf03d8:1-16`
	gtid, err := Parse(src)
	if err != nil {
		panic(err)
	}
	err = gtid.sub(`14b12195-39b4-11eb-b3a9-005056bf03d8:1-12`)
	if err != nil {
		panic(err)
	}
	//gtid.Add(`14b12195-39b4-11eb-b3a9-005056bf03d8:19-20`)
	fmt.Println(gtid.String())
	if gtid.String() != `14b12195-39b4-11eb-b3a9-005056bf03d8:13-16` {
		t.FailNow()
	}
}

func TestSub_1(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:11-12")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_2(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:15-40")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_3(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:15-25")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:26-30" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_4(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:15-30")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_5(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:2-29")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1:30" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_6(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-30")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_7(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10:20-30",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:5-6:25")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-4:7-10:20-24:26-30" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_8(t *testing.T) {
	gtid, err := Sub(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:20-30, ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-7, ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-9:25, ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:6")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:10:20-24:26-30,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5:7" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func TestSub_empty(t *testing.T) {
	gtid, err := Sub(
		"",
		"")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if gtid != "" {
		t.Fatalf("wrong gtid %v", gtid)
	}
}

func Benchmark_SUB8(b *testing.B) {
	for i := 0; i < b.N; i++ {
		Sub(
			"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:20-30, ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-7, ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10",
			"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-9:25, ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:6")
	}
}

func Benchmark_SUB82(b *testing.B) {
	p, _ := parse("ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:20-30, ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-7, ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10")
	for i := 0; i < b.N; i++ {
		c := *p
		c.Sub("ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-9:25, ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:6")
	}
}

func TestContain_pass(t *testing.T) {
	contain, err := Contain(
		"ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-7,ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-10",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-4,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if !contain {
		t.Fatalf("contain should == true")
	}
}

func TestContain_not_pass(t *testing.T) {
	contain, err := Contain(
		"ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-7,ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:2-10",
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:1-4,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if contain {
		t.Fatalf("contain should == false")
	}
}

func TestContain_null(t *testing.T) {
	contain, err := Contain(
		"",
		"")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if !contain {
		t.Fatalf("contain should == true")
	}
}

func TestGtidOverlap_true(t *testing.T) {
	ret, err := Overlap(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:10:20-24:26-30,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5:7",
		"ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:4")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if !ret {
		t.Fatalf("expect true, but got false")
	}
}

func TestGtidOverlap_false(t *testing.T) {
	ret, err := Overlap(
		"ca8035ea-c5d5-11e3-8ce9-e66ccf50db66:10:20-24:26-30,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5:7",
		"ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:9")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if ret {
		t.Fatalf("expect false, but got true")
	}
}

func TestGtidOverlap_false2(t *testing.T) {
	ret, err := Overlap(
		"ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-5:7",
		"ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-12")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	if !ret {
		t.Fatalf("expect true, but got false")
	}
}

func TestGtid(t *testing.T) {
	ret, err := Parse("")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	for i := 0; i < 1000000; i++ {
		err := ret.AddGtid("ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb", uint64(i+1))
		if err != nil {
			panic(err)
		}
	}
	fmt.Println(ret.String())
}

func TestGtid2(t *testing.T) {
	ret, err := Parse("")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	str := ret.String()
	for i := 0; i < 10000000; i++ {
		gtid := "ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:" + strconv.Itoa(i+1)
		str, err = Add(str, gtid)
		if err != nil {
			panic(err)
		}
	}
	fmt.Println(str)
}

func TestGtid_Contain(t *testing.T) {
	ret, err := Parse("ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:1-99999,ff92c4da-c5d7-11e3-8cf7-5e10e6a05cf2:1-7867")
	if nil != err {
		t.Fatalf("unexpected error %v", err)
	}
	str := ret.String()
	for i := 0; i < 10000000; i++ {
		//gtid := "ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb:" + strconv.Itoa(i+1)
		_, err = ret.ContainGtid("ff92c4da-c5d7-11e3-8cf7-5e10e6a05cfb", uint64(i+1)) //ret.Contain(gtid)
		if err != nil {
			panic(err)
		}
	}
	fmt.Println(str == ret.String())
}