// SPDX-License-Identifier: EUPL-1.2

package lns

import (
	"bytes"
	"crypto/sha3"
	"encoding/binary"
	"strings"
	"testing"

	core "dappco.re/go/core"
	"golang.org/x/crypto/blake2b"

	"dappco.re/go/lns/pkg/covenant"
	dnspkg "dappco.re/go/lns/pkg/dns"
	"dappco.re/go/lns/pkg/primitives"
)

func TestPackageResolveAndVerifyAliases(t *testing.T) {
	want := primitives.Hash(sha3.Sum256([]byte("foo-bar")))

	resolveCases := []struct {
		name  string
		input any
		fn    func(any) (primitives.Hash, error)
	}{
		{name: "Resolve", input: "Foo-Bar.lthn", fn: Resolve},
		{name: "GetResolve", input: "Foo-Bar.lthn", fn: GetResolve},
		{name: "Hash", input: "Foo-Bar.lthn", fn: Hash},
		{name: "GetHash", input: "Foo-Bar.lthn", fn: GetHash},
		{name: "GetResolveString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return GetResolveString(name.(string)) }},
		{name: "GetResolveBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return GetResolveBinary(name.([]byte)) }},
		{name: "ResolveName", input: "Foo-Bar.lthn", fn: ResolveName},
		{name: "GetResolveName", input: "Foo-Bar.lthn", fn: GetResolveName},
		{name: "HashName", input: "Foo-Bar.lthn", fn: HashName},
		{name: "GetHashName", input: "Foo-Bar.lthn", fn: GetHashName},
		{name: "ResolveByName", input: "Foo-Bar.lthn", fn: ResolveByName},
		{name: "GetResolveByName", input: "Foo-Bar.lthn", fn: GetResolveByName},
		{name: "HashByName", input: "Foo-Bar.lthn", fn: HashByName},
		{name: "GetHashByName", input: "Foo-Bar.lthn", fn: GetHashByName},
		{name: "ResolveByString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return ResolveByString(name.(string)) }},
		{name: "GetResolveByString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return GetResolveByString(name.(string)) }},
		{name: "ResolveByBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return ResolveByBinary(name.([]byte)) }},
		{name: "GetResolveByBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return GetResolveByBinary(name.([]byte)) }},
		{name: "HashString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return HashString(name.(string)) }},
		{name: "GetHashString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return GetHashString(name.(string)) }},
		{name: "HashBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return HashBinary(name.([]byte)) }},
		{name: "GetHashBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return GetHashBinary(name.([]byte)) }},
		{name: "HashByString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return HashByString(name.(string)) }},
		{name: "GetHashByString", input: "Foo-Bar.lthn", fn: func(name any) (primitives.Hash, error) { return GetHashByString(name.(string)) }},
		{name: "HashByBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return HashByBinary(name.([]byte)) }},
		{name: "GetHashByBinary", input: []byte("Foo-Bar.lthn"), fn: func(name any) (primitives.Hash, error) { return GetHashByBinary(name.([]byte)) }},
	}

	for _, tc := range resolveCases {
		got, err := tc.fn(tc.input)
		if err != nil {
			t.Fatalf("%s returned error: %v", tc.name, err)
		}

		if got != want {
			t.Fatalf("%s returned %x, want %x", tc.name, got, want)
		}
	}

	if got, err := ResolveString("Foo-Bar.lthn"); err != nil {
		t.Fatalf("ResolveString returned error: %v", err)
	} else if got != want {
		t.Fatalf("ResolveString returned %x, want %x", got, want)
	}

	if got, err := ResolveBinary([]byte("Foo-Bar.lthn")); err != nil {
		t.Fatalf("ResolveBinary returned error: %v", err)
	} else if got != want {
		t.Fatalf("ResolveBinary returned %x, want %x", got, want)
	}

	if _, err := Resolve(123); err == nil || !strings.Contains(err.Error(), "invalid name type") {
		t.Fatalf("Resolve should reject unsupported input types with an invalid name type error, got %v", err)
	}

	if _, err := Hash(123); err == nil || !strings.Contains(err.Error(), "invalid name type") {
		t.Fatalf("Hash should reject unsupported input types with an invalid name type error, got %v", err)
	}

	for _, tc := range []struct {
		name string
		fn   func(any) (primitives.Hash, error)
	}{
		{name: "ResolveString", fn: func(name any) (primitives.Hash, error) { return ResolveString(name.(string)) }},
		{name: "ResolveBinary", fn: func(name any) (primitives.Hash, error) { return ResolveBinary(name.([]byte)) }},
		{name: "HashString", fn: func(name any) (primitives.Hash, error) { return HashString(name.(string)) }},
		{name: "HashBinary", fn: func(name any) (primitives.Hash, error) { return HashBinary(name.([]byte)) }},
	} {
		input := any("foo.lthn..")
		if tc.name == "ResolveBinary" || tc.name == "HashBinary" {
			input = []byte("foo.lthn..")
		}

		if _, err := tc.fn(input); err == nil {
			t.Fatalf("%s should reject malformed names", tc.name)
		}
	}

	if got, err := HashString("Foo-Bar.lthn"); err != nil {
		t.Fatalf("HashString returned error: %v", err)
	} else if got != want {
		t.Fatalf("HashString returned %x, want %x", got, want)
	}

	if got, err := HashBinary([]byte("Foo-Bar.lthn")); err != nil {
		t.Fatalf("HashBinary returned error: %v", err)
	} else if got != want {
		t.Fatalf("HashBinary returned %x, want %x", got, want)
	}

	verifyCases := []struct {
		name     string
		input    any
		badInput any
		fn       func(any) bool
	}{
		{name: "Verify", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: Verify},
		{name: "GetVerify", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: GetVerify},
		{name: "VerifyName", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: VerifyName},
		{name: "GetVerifyName", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: GetVerifyName},
		{name: "VerifyByName", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: VerifyByName},
		{name: "GetVerifyByName", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: GetVerifyByName},
		{name: "VerifyString", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: func(name any) bool { return VerifyString(name.(string)) }},
		{name: "GetVerifyString", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: func(name any) bool { return GetVerifyString(name.(string)) }},
		{name: "VerifyBinary", input: []byte("Foo-Bar.lthn"), badInput: []byte("foo.bar.lthn"), fn: func(name any) bool { return VerifyBinary(name.([]byte)) }},
		{name: "GetVerifyBinary", input: []byte("Foo-Bar.lthn"), badInput: []byte("foo.bar.lthn"), fn: func(name any) bool { return GetVerifyBinary(name.([]byte)) }},
		{name: "VerifyByString", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: func(name any) bool { return VerifyByString(name.(string)) }},
		{name: "GetVerifyByString", input: "Foo-Bar.lthn", badInput: "foo.bar.lthn", fn: func(name any) bool { return GetVerifyByString(name.(string)) }},
		{name: "VerifyByBinary", input: []byte("Foo-Bar.lthn"), badInput: []byte("foo.bar.lthn"), fn: func(name any) bool { return VerifyByBinary(name.([]byte)) }},
		{name: "GetVerifyByBinary", input: []byte("Foo-Bar.lthn"), badInput: []byte("foo.bar.lthn"), fn: func(name any) bool { return GetVerifyByBinary(name.([]byte)) }},
	}

	for _, tc := range verifyCases {
		if !tc.fn(tc.input) {
			t.Fatalf("%s should accept canonical names", tc.name)
		}

		if tc.fn(tc.badInput) {
			t.Fatalf("%s should reject malformed names", tc.name)
		}
	}

	if !VerifyString("Foo-Bar.lthn") {
		t.Fatal("VerifyString should accept canonical names")
	}

	if VerifyString("foo.bar.lthn") {
		t.Fatal("VerifyString should reject malformed names")
	}

	if !VerifyBinary([]byte("Foo-Bar.lthn")) {
		t.Fatal("VerifyBinary should accept canonical names")
	}

	if VerifyBinary([]byte("foo.bar.lthn")) {
		t.Fatal("VerifyBinary should reject malformed names")
	}

	if !VerifyByString("Foo-Bar.lthn") {
		t.Fatal("VerifyByString should accept canonical names")
	}

	if !VerifyByBinary([]byte("Foo-Bar.lthn")) {
		t.Fatal("VerifyByBinary should accept canonical names")
	}

	if !GetHasReserved("RESERVED.lthn") {
		t.Fatal("GetHasReserved should report reserved canonical names")
	}

	if !GetHasReservedString("reserved") {
		t.Fatal("GetHasReservedString should report reserved catalog labels")
	}

	if !GetHasReservedBinary([]byte("reserved")) {
		t.Fatal("GetHasReservedBinary should report reserved catalog labels")
	}

	if !GetHasLocked("NEC.lthn") {
		t.Fatal("GetHasLocked should report locked canonical names")
	}

	if !GetHasLockedString("nec") {
		t.Fatal("GetHasLockedString should report locked catalog labels")
	}

	if !GetHasLockedBinary([]byte("nec")) {
		t.Fatal("GetHasLockedBinary should report locked catalog labels")
	}

	reservedHash, err := covenant.HashString("reserved")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	if !GetHasReservedHash(reservedHash) {
		t.Fatal("GetHasReservedHash should report reserved canonical hashes")
	}

	lockedHash, err := covenant.HashString("nec")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	if !GetHasLockedHash(lockedHash) {
		t.Fatal("GetHasLockedHash should report locked canonical hashes")
	}
}

func TestPackageBlindAndTypeAliases(t *testing.T) {
	var nonce primitives.Hash
	for i := range nonce {
		nonce[i] = byte(i)
	}

	got, err := Blind(0x1122334455667788, nonce)
	if err != nil {
		t.Fatalf("Blind returned error: %v", err)
	}

	var input [40]byte
	binary.LittleEndian.PutUint64(input[:8], 0x1122334455667788)
	copy(input[8:], nonce[:])

	want := blake2b.Sum256(input[:])
	if got != want {
		t.Fatalf("Blind returned %x, want %x", got, want)
	}

	got, err = GetBlind(0x1122334455667788, nonce)
	if err != nil {
		t.Fatalf("GetBlind returned error: %v", err)
	}

	if got != want {
		t.Fatalf("GetBlind returned %x, want %x", got, want)
	}

	if got := TypeName(covenant.TypeBid); got != "BID" {
		t.Fatalf("TypeName(TypeBid) = %q, want %q", got, "BID")
	}

	if got := GetTypeName(covenant.CovenantType(99)); got != "UNKNOWN" {
		t.Fatalf("GetTypeName(99) = %q, want %q", got, "UNKNOWN")
	}
}

func TestPackageClaimAlias(t *testing.T) {
	if NewClaim() == nil {
		t.Fatal("NewClaim should return a claim wrapper")
	}

	if GetNewClaim() == nil {
		t.Fatal("GetNewClaim should alias NewClaim")
	}

	if view := NewNameView(); view == nil {
		t.Fatal("NewNameView should return a cached name-state view")
	} else if view.ToNameUndo().Names != nil {
		t.Fatal("NewNameView should start with an empty undo payload")
	}

	if GetNewNameView() == nil {
		t.Fatal("GetNewNameView should alias NewNameView")
	}
}

func TestPackageNSECAliases(t *testing.T) {
	if got := NextName("ExAmPle."); got != "example\x00." {
		t.Fatalf("NextName returned %q", got)
	}

	if got := GetNextName("ExAmPle."); got != "example\x00." {
		t.Fatalf("GetNextName returned %q", got)
	}

	if got := PrevName("ExAmPle."); got != "exampld\xff." {
		t.Fatalf("PrevName returned %q", got)
	}

	if got := GetPrevName("ExAmPle."); got != "exampld\xff." {
		t.Fatalf("GetPrevName returned %q", got)
	}

	record := Create(".", NextName("."), TYPE_MAP_ROOT)
	if record.Name != "." {
		t.Fatalf("Create Name = %q, want %q", record.Name, ".")
	}

	if record.NextDomain != "\x00." {
		t.Fatalf("Create NextDomain = %q, want %q", record.NextDomain, "\x00.")
	}

	if record.TTL != DEFAULT_TTL {
		t.Fatalf("Create TTL = %d, want %d", record.TTL, DEFAULT_TTL)
	}

	if !bytes.Equal(record.TypeBitmap, TYPE_MAP_ROOT) {
		t.Fatalf("Create TypeBitmap = %x, want %x", record.TypeBitmap, TYPE_MAP_ROOT)
	}

	record.TypeBitmap[0] ^= 0xff
	if bytes.Equal(record.TypeBitmap, TYPE_MAP_ROOT) {
		t.Fatal("Create should copy the type bitmap")
	}

	alias := GetCreate("foo", "bar", TYPE_MAP_NS)
	if alias.Name != "foo." || alias.NextDomain != "bar." || alias.TTL != DEFAULT_TTL {
		t.Fatalf("GetCreate returned %+v", alias)
	}

	if !bytes.Equal(alias.TypeBitmap, TYPE_MAP_NS) {
		t.Fatalf("GetCreate TypeBitmap = %x, want %x", alias.TypeBitmap, TYPE_MAP_NS)
	}
}

func TestPackageRolloutAlias(t *testing.T) {
	var hash primitives.Hash

	rules := NameRules{
		AuctionStart:    100,
		RolloutInterval: 7,
	}

	if !HasRollout(hash, 100, rules) {
		t.Fatal("HasRollout should accept the rollout start height")
	}

	if !GetHasRollout(hash, 100, rules) {
		t.Fatal("GetHasRollout should alias HasRollout")
	}
}

func TestPackageServiceNameAlias(t *testing.T) {
	if got := GetServiceName(); got != ServiceName {
		t.Fatalf("GetServiceName() = %q, want %q", got, ServiceName)
	}
}

func TestPackageServiceConstructorAliases(t *testing.T) {
	if got := GetNewService(nil); got == nil {
		t.Fatal("GetNewService should return a service instance")
	}

	c := core.New()
	svc := GetNewServiceWithOptions(WithCore(c))
	if svc == nil {
		t.Fatal("GetNewServiceWithOptions should return a service instance")
	}

	if svc.Core() != c {
		t.Fatal("GetNewServiceWithOptions should attach the provided Core instance")
	}
}

func TestPackageServiceOptionAliases(t *testing.T) {
	c := core.New()
	reserved := &covenant.ReservedCatalog{}
	locked := &covenant.LockedCatalog{}

	svc := NewServiceWithOptions(
		GetWithCore(c),
		GetWithReservedCatalog(reserved),
		GetWithLockedCatalog(locked),
	)

	if svc.Core() != c {
		t.Fatal("GetWithCore should alias WithCore")
	}

	if svc.ReservedCatalog() != reserved {
		t.Fatal("GetWithReservedCatalog should alias WithReservedCatalog")
	}

	if svc.LockedCatalog() != locked {
		t.Fatal("GetWithLockedCatalog should alias WithLockedCatalog")
	}
}

func TestPackageRegisterAliases(t *testing.T) {
	if res := GetRegister(nil); res.OK {
		t.Fatal("GetRegister(nil) should fail")
	}

	c := core.New()
	if res := GetRegister(c); !res.OK {
		t.Fatal("GetRegister should register a service for a valid Core")
	} else if svc, ok := res.Value.(*Service); !ok || svc == nil {
		t.Fatalf("GetRegister returned %T, want *Service", res.Value)
	}

	reserved := &covenant.ReservedCatalog{}
	locked := &covenant.LockedCatalog{}

	app := core.New(
		core.WithService(GetRegisterWithOptions(
			WithReservedCatalog(reserved),
			WithLockedCatalog(locked),
		)),
	)

	svc, ok := core.ServiceFor[*Service](app, ServiceName)
	if !ok {
		t.Fatal("GetRegisterWithOptions should register the LNS service")
	}

	if svc.ReservedCatalog() != reserved {
		t.Fatal("GetRegisterWithOptions should apply the reserved catalog override")
	}

	if svc.LockedCatalog() != locked {
		t.Fatal("GetRegisterWithOptions should apply the locked catalog override")
	}
}

func TestPackageDefaultCatalogAliases(t *testing.T) {
	if DefaultReservedCatalog() != ReservedCatalog() {
		t.Fatal("DefaultReservedCatalog should alias ReservedCatalog")
	}

	if GetReservedCatalog() != ReservedCatalog() {
		t.Fatal("GetReservedCatalog should alias ReservedCatalog")
	}

	if GetDefaultReservedCatalog() != DefaultReservedCatalog() {
		t.Fatal("GetDefaultReservedCatalog should alias DefaultReservedCatalog")
	}

	if DefaultLockedCatalog() != LockedCatalog() {
		t.Fatal("DefaultLockedCatalog should alias LockedCatalog")
	}

	if GetLockedCatalog() != LockedCatalog() {
		t.Fatal("GetLockedCatalog should alias LockedCatalog")
	}

	if GetDefaultLockedCatalog() != DefaultLockedCatalog() {
		t.Fatal("GetDefaultLockedCatalog should alias DefaultLockedCatalog")
	}

	if !HasReservedCatalog() || !GetHasReservedCatalog() {
		t.Fatal("HasReservedCatalog aliases should report the package reserved catalog")
	}

	if !HasLockedCatalog() || !GetHasLockedCatalog() {
		t.Fatal("HasLockedCatalog aliases should report the package locked catalog")
	}
}

func TestPackageDefaultCatalogsIgnoreOverrides(t *testing.T) {
	origReserved := Reserved
	origLocked := Locked
	defer func() {
		Reserved = origReserved
		Locked = origLocked
	}()

	Reserved = &covenant.ReservedCatalog{}
	Locked = &covenant.LockedCatalog{}

	if DefaultReservedCatalog() != covenant.DefaultReservedCatalog() {
		t.Fatal("DefaultReservedCatalog should return the canonical reserved catalog")
	}

	if DefaultReservedCatalog() == ReservedCatalog() {
		t.Fatal("DefaultReservedCatalog should ignore the mutable Reserved variable")
	}

	if GetReservedCatalog() != ReservedCatalog() {
		t.Fatal("GetReservedCatalog should track the mutable Reserved variable")
	}

	if DefaultLockedCatalog() != covenant.DefaultLockedCatalog() {
		t.Fatal("DefaultLockedCatalog should return the canonical locked catalog")
	}

	if DefaultLockedCatalog() == LockedCatalog() {
		t.Fatal("DefaultLockedCatalog should ignore the mutable Locked variable")
	}

	if GetLockedCatalog() != LockedCatalog() {
		t.Fatal("GetLockedCatalog should track the mutable Locked variable")
	}
}

func TestPackageCatalogFallbacksWhenNil(t *testing.T) {
	origReserved := Reserved
	origLocked := Locked
	defer func() {
		Reserved = origReserved
		Locked = origLocked
	}()

	Reserved = nil
	Locked = nil

	if ReservedCatalog() == nil {
		t.Fatal("ReservedCatalog should fall back to the canonical catalog when nil")
	}

	if LockedCatalog() == nil {
		t.Fatal("LockedCatalog should fall back to the canonical catalog when nil")
	}

	if !HasReservedCatalog() || !GetHasReservedCatalog() {
		t.Fatal("HasReservedCatalog aliases should keep working when Reserved is nil")
	}

	if !HasLockedCatalog() || !GetHasLockedCatalog() {
		t.Fatal("HasLockedCatalog aliases should keep working when Locked is nil")
	}

	if _, ok := GetReservedName("RESERVED"); !ok {
		t.Fatal("GetReservedName should keep working when Reserved is nil")
	}

	if _, ok := GetLockedName("NEC"); !ok {
		t.Fatal("GetLockedName should keep working when Locked is nil")
	}

	svc := NewService(nil)

	if svc.ReservedCatalog() == nil {
		t.Fatal("service ReservedCatalog should fall back to the canonical catalog when nil")
	}

	if svc.LockedCatalog() == nil {
		t.Fatal("service LockedCatalog should fall back to the canonical catalog when nil")
	}

	if _, ok := svc.GetReservedName("RESERVED"); !ok {
		t.Fatal("service GetReservedName should keep working when Reserved is nil")
	}

	if _, ok := svc.GetLockedName("NEC"); !ok {
		t.Fatal("service GetLockedName should keep working when Locked is nil")
	}
}

func TestLookupCatalogNamePreservesDottedLabels(t *testing.T) {
	hash := primitives.Hash(sha3.Sum256([]byte("foo.bar")))

	byLabel := map[string]string{
		"foo.bar": "label",
	}
	byHash := map[primitives.Hash]string{
		hash: "hash",
	}

	got, ok := lookupCatalogName(
		"foo.bar",
		func(name string) (string, bool) {
			item, ok := byLabel[name]
			return item, ok
		},
		func(name primitives.Hash) (string, bool) {
			item, ok := byHash[name]
			return item, ok
		},
	)
	if !ok || got != "label" {
		t.Fatalf("lookupCatalogName should resolve dotted raw labels, got %q ok=%v", got, ok)
	}

	got, ok = lookupCatalogName(
		"FOO.BAR.LTHN",
		func(name string) (string, bool) {
			item, ok := byLabel[name]
			return item, ok
		},
		func(name primitives.Hash) (string, bool) {
			item, ok := byHash[name]
			return item, ok
		},
	)
	if !ok || got != "hash" {
		t.Fatalf("lookupCatalogName should fall back to hash lookup for canonical dotted names, got %q ok=%v", got, ok)
	}

	got, ok = LookupCatalogName(
		"foo.bar",
		func(name string) (string, bool) {
			item, ok := byLabel[name]
			return item, ok
		},
		func(name primitives.Hash) (string, bool) {
			item, ok := byHash[name]
			return item, ok
		},
	)
	if !ok || got != "label" {
		t.Fatalf("LookupCatalogName should preserve dotted labels, got %q ok=%v", got, ok)
	}

	got, ok = GetLookupCatalogName(
		"FOO.BAR.LTHN",
		func(name string) (string, bool) {
			item, ok := byLabel[name]
			return item, ok
		},
		func(name primitives.Hash) (string, bool) {
			item, ok := byHash[name]
			return item, ok
		},
	)
	if !ok || got != "hash" {
		t.Fatalf("GetLookupCatalogName should alias LookupCatalogName, got %q ok=%v", got, ok)
	}

	if !HasLookupCatalogName(
		"foo.bar",
		func(name string) (string, bool) {
			item, ok := byLabel[name]
			return item, ok
		},
		func(name primitives.Hash) (string, bool) {
			item, ok := byHash[name]
			return item, ok
		},
	) {
		t.Fatal("HasLookupCatalogName should report a dotted raw label match")
	}

	if !GetHasLookupCatalogName(
		"FOO.BAR.LTHN",
		func(name string) (string, bool) {
			item, ok := byLabel[name]
			return item, ok
		},
		func(name primitives.Hash) (string, bool) {
			item, ok := byHash[name]
			return item, ok
		},
	) {
		t.Fatal("GetHasLookupCatalogName should alias HasLookupCatalogName")
	}

	svc := NewService(nil)

	gotAny, ok := svc.LookupCatalogName(
		"foo.bar",
		func(name string) (any, bool) {
			item, ok := byLabel[name]
			return any(item), ok
		},
		func(name primitives.Hash) (any, bool) {
			item, ok := byHash[name]
			return any(item), ok
		},
	)
	if !ok {
		t.Fatalf("svc.LookupCatalogName should resolve dotted raw labels, got ok=%v", ok)
	}
	gotStr, ok := gotAny.(string)
	if !ok || gotStr != "label" {
		t.Fatalf("svc.LookupCatalogName should resolve dotted raw labels, got %v ok=%v", gotAny, ok)
	}

	gotAny, ok = svc.GetLookupCatalogName(
		"FOO.BAR.LTHN",
		func(name string) (any, bool) {
			item, ok := byLabel[name]
			return any(item), ok
		},
		func(name primitives.Hash) (any, bool) {
			item, ok := byHash[name]
			return any(item), ok
		},
	)
	if !ok {
		t.Fatalf("svc.GetLookupCatalogName should alias svc.LookupCatalogName, got ok=%v", ok)
	}
	gotStr, ok = gotAny.(string)
	if !ok || gotStr != "hash" {
		t.Fatalf("svc.GetLookupCatalogName should alias svc.LookupCatalogName, got %v ok=%v", gotAny, ok)
	}

	if !svc.HasLookupCatalogName(
		"foo.bar",
		func(name string) (any, bool) {
			item, ok := byLabel[name]
			return any(item), ok
		},
		func(name primitives.Hash) (any, bool) {
			item, ok := byHash[name]
			return any(item), ok
		},
	) {
		t.Fatal("svc.HasLookupCatalogName should report a dotted raw label match")
	}

	if !svc.GetHasLookupCatalogName(
		"FOO.BAR.LTHN",
		func(name string) (any, bool) {
			item, ok := byLabel[name]
			return any(item), ok
		},
		func(name primitives.Hash) (any, bool) {
			item, ok := byHash[name]
			return any(item), ok
		},
	) {
		t.Fatal("svc.GetHasLookupCatalogName should alias svc.HasLookupCatalogName")
	}
}

func TestLookupCatalogNameNilCallbacks(t *testing.T) {
	if got, ok := LookupCatalogName[string]("foo", nil, nil); ok || got != "" {
		t.Fatalf("LookupCatalogName with nil callbacks = (%q, %v), want (\"\", false)", got, ok)
	}

	if got, ok := GetLookupCatalogName[string]("foo", nil, nil); ok || got != "" {
		t.Fatalf("GetLookupCatalogName with nil callbacks = (%q, %v), want (\"\", false)", got, ok)
	}

	if ok := HasLookupCatalogName[string]("foo", nil, nil); ok {
		t.Fatal("HasLookupCatalogName with nil callbacks should return false")
	}

	if ok := GetHasLookupCatalogName[string]("foo", nil, nil); ok {
		t.Fatal("GetHasLookupCatalogName with nil callbacks should return false")
	}

	svc := NewService(nil)

	if got, ok := svc.LookupCatalogName("foo", nil, nil); ok || got != nil {
		t.Fatalf("svc.LookupCatalogName with nil callbacks = (%v, %v), want (nil, false)", got, ok)
	}

	if got, ok := svc.GetLookupCatalogName("foo", nil, nil); ok || got != nil {
		t.Fatalf("svc.GetLookupCatalogName with nil callbacks = (%v, %v), want (nil, false)", got, ok)
	}

	if ok := svc.HasLookupCatalogName("foo", nil, nil); ok {
		t.Fatal("svc.HasLookupCatalogName with nil callbacks should return false")
	}

	if ok := svc.GetHasLookupCatalogName("foo", nil, nil); ok {
		t.Fatal("svc.GetHasLookupCatalogName with nil callbacks should return false")
	}
}

func TestPackageTypeTables(t *testing.T) {
	if len(Types) == 0 || len(TypesByVal) == 0 {
		t.Fatal("type lookup tables should not be empty")
	}

	if len(GetTypes()) != len(Types) {
		t.Fatal("GetTypes should alias Types")
	}

	if len(GetTypesByVal()) != len(TypesByVal) {
		t.Fatal("GetTypesByVal should alias TypesByVal")
	}

	if got, ok := Types["BID"]; !ok || got != covenant.TypeBid {
		t.Fatalf("Types[\"BID\"] = %d, want %d", got, covenant.TypeBid)
	}

	if got, ok := TypesByVal[covenant.TypeBid]; !ok || got != "BID" {
		t.Fatalf("TypesByVal[TypeBid] = %q, want %q", got, "BID")
	}

	if got, ok := GetTypes()["BID"]; !ok || got != covenant.TypeBid {
		t.Fatalf("GetTypes()[\"BID\"] = %d, want %d", got, covenant.TypeBid)
	}

	if got, ok := GetTypesByVal()[covenant.TypeBid]; !ok || got != "BID" {
		t.Fatalf("GetTypesByVal()[TypeBid] = %q, want %q", got, "BID")
	}

	if CovenantType(TypeBid) != covenant.TypeBid {
		t.Fatalf("CovenantType(TypeBid) = %d, want %d", CovenantType(TypeBid), covenant.TypeBid)
	}
}

func TestPackageBlacklistAlias(t *testing.T) {
	if len(Blacklist) == 0 {
		t.Fatal("Blacklist should not be empty")
	}

	if len(GetBlacklist()) != len(Blacklist) {
		t.Fatal("GetBlacklist should alias Blacklist")
	}

	if _, ok := GetBlacklist()["test"]; !ok {
		t.Fatal("GetBlacklist should expose the covenant verifier blacklist")
	}
}

func TestPackageVerificationFlagTables(t *testing.T) {
	if len(VerificationFlags) != 3 {
		t.Fatalf("VerificationFlags has %d entries, want 3", len(VerificationFlags))
	}

	if len(GetVerificationFlags()) != len(VerificationFlags) {
		t.Fatal("GetVerificationFlags should alias VerificationFlags")
	}

	if len(VerificationFlagsByVal) != len(VerificationFlags) {
		t.Fatalf("VerificationFlagsByVal has %d entries, want %d", len(VerificationFlagsByVal), len(VerificationFlags))
	}

	if len(GetVerificationFlagsByVal()) != len(VerificationFlagsByVal) {
		t.Fatal("GetVerificationFlagsByVal should alias VerificationFlagsByVal")
	}

	if got, ok := VerificationFlags["VERIFY_COVENANTS_LOCKUP"]; !ok || got != covenant.VerifyCovenantsLockup {
		t.Fatalf("VerificationFlags[LOCKUP] = %d, want %d", got, covenant.VerifyCovenantsLockup)
	}

	if got, ok := VerificationFlagsByVal[covenant.VerifyCovenantsNone]; !ok || got != "VERIFY_COVENANTS_NONE" {
		t.Fatalf("VerificationFlagsByVal[None] = %q, want %q", got, "VERIFY_COVENANTS_NONE")
	}
}

func TestPackageConstantGetters(t *testing.T) {
	if GetMaxNameSize() != MaxNameSize {
		t.Fatalf("GetMaxNameSize() = %d, want %d", GetMaxNameSize(), MaxNameSize)
	}

	if GetMaxResourceSize() != MaxResourceSize {
		t.Fatalf("GetMaxResourceSize() = %d, want %d", GetMaxResourceSize(), MaxResourceSize)
	}

	if GetVerifyCovenantsNone() != VerifyCovenantsNone {
		t.Fatalf("GetVerifyCovenantsNone() = %d, want %d", GetVerifyCovenantsNone(), VerifyCovenantsNone)
	}

	if GetVerifyCovenantsHardened() != VerifyCovenantsHardened {
		t.Fatalf("GetVerifyCovenantsHardened() = %d, want %d", GetVerifyCovenantsHardened(), VerifyCovenantsHardened)
	}

	if GetVerifyCovenantsLockup() != VerifyCovenantsLockup {
		t.Fatalf("GetVerifyCovenantsLockup() = %d, want %d", GetVerifyCovenantsLockup(), VerifyCovenantsLockup)
	}

	if GetMandatoryVerifyCovenantFlags() != MandatoryVerifyCovenantFlags {
		t.Fatalf("GetMandatoryVerifyCovenantFlags() = %d, want %d", GetMandatoryVerifyCovenantFlags(), MandatoryVerifyCovenantFlags)
	}

	if GetMaxCovenantSize() != MaxCovenantSize {
		t.Fatalf("GetMaxCovenantSize() = %d, want %d", GetMaxCovenantSize(), MaxCovenantSize)
	}

	if GetCovenantMaxSize() != CovenantMaxSize {
		t.Fatalf("GetCovenantMaxSize() = %d, want %d", GetCovenantMaxSize(), CovenantMaxSize)
	}
}

func TestPackageDNSCommonGetters(t *testing.T) {
	if GetDefaultTTL() != DEFAULT_TTL {
		t.Fatalf("GetDefaultTTL() = %d, want %d", GetDefaultTTL(), DEFAULT_TTL)
	}

	if !bytes.Equal(GetDummy(), DUMMY) {
		t.Fatal("GetDummy should alias DUMMY")
	}

	if !bytes.Equal(GetTypeMapRoot(), TYPE_MAP_ROOT) {
		t.Fatal("GetTypeMapRoot should alias TYPE_MAP_ROOT")
	}

	if !bytes.Equal(GetTypeMapEmpty(), TYPE_MAP_EMPTY) {
		t.Fatal("GetTypeMapEmpty should alias TYPE_MAP_EMPTY")
	}

	if !bytes.Equal(GetTypeMapNS(), TYPE_MAP_NS) {
		t.Fatal("GetTypeMapNS should alias TYPE_MAP_NS")
	}

	if !bytes.Equal(GetTypeMapTXT(), TYPE_MAP_TXT) {
		t.Fatal("GetTypeMapTXT should alias TYPE_MAP_TXT")
	}

	if !bytes.Equal(GetTypeMapA(), TYPE_MAP_A) {
		t.Fatal("GetTypeMapA should alias TYPE_MAP_A")
	}

	if !bytes.Equal(GetTypeMapAAAA(), TYPE_MAP_AAAA) {
		t.Fatal("GetTypeMapAAAA should alias TYPE_MAP_AAAA")
	}

	if len(GetHSTypes()) != len(HSTypes) {
		t.Fatal("GetHSTypes should alias HSTypes")
	}

	if len(GetHSTypesByVal()) != len(HSTypesByVal) {
		t.Fatal("GetHSTypesByVal should alias HSTypesByVal")
	}

	if got := GetHSTypes()["DS"]; got != dnspkg.HSTypeDS {
		t.Fatalf("GetHSTypes()[\"DS\"] = %d, want %d", got, dnspkg.HSTypeDS)
	}

	if got := GetHSTypesByVal()[dnspkg.HSTypeTXT]; got != "TXT" {
		t.Fatalf("GetHSTypesByVal()[TXT] = %q, want %q", got, "TXT")
	}
}

func TestPackageResourceAliases(t *testing.T) {
	_ = ResourceJSON{}
	_ = DNSMessage{}
	_ = DSRecordJSON{}
	_ = NSRecordJSON{}
	_ = GLUE4RecordJSON{}
	_ = GLUE6RecordJSON{}
	_ = SYNTH4RecordJSON{}
	_ = SYNTH6RecordJSON{}
	_ = TXTRecordJSON{}

	resource := NewResource()
	if resource == nil {
		t.Fatal("NewResource should return a resource")
	}

	if resource.TTL != DEFAULT_TTL {
		t.Fatalf("NewResource TTL = %d, want %d", resource.TTL, DEFAULT_TTL)
	}

	if GetNewResource() == nil {
		t.Fatal("GetNewResource should return a resource")
	}

	resource.Records = []ResourceRecord{
		DSRecord{Digest: []byte{1, 2, 3}},
		NSRecord{NS: "ns1.example"},
		TXTRecord{Entries: []string{"hello", "world"}},
	}

	if !resource.HasNS() || !resource.GetHasNS() {
		t.Fatal("resource aliases should expose HasNS helpers from pkg/dns")
	}

	if resource.HasType(dnspkg.HSTypeTXT) == false {
		t.Fatal("resource aliases should expose record type helpers from pkg/dns")
	}

	nsec := resource.ToNSEC("Example")
	if nsec.Name != "Example." || nsec.NextDomain != "example\x00." || nsec.TTL != DEFAULT_TTL {
		t.Fatalf("Resource.ToNSEC returned %+v", nsec)
	}

	encoded, err := resource.Encode()
	if err != nil {
		t.Fatalf("Resource.Encode returned error: %v", err)
	}

	decoded, err := DecodeResource(encoded)
	if err != nil {
		t.Fatalf("DecodeResource returned error: %v", err)
	}

	if decoded.TTL != DEFAULT_TTL {
		t.Fatalf("DecodeResource TTL = %d, want %d", decoded.TTL, DEFAULT_TTL)
	}

	if len(decoded.Records) != len(resource.Records) {
		t.Fatalf("DecodeResource records = %d, want %d", len(decoded.Records), len(resource.Records))
	}

	if got, err := GetDecodeResource(encoded); err != nil {
		t.Fatalf("GetDecodeResource returned error: %v", err)
	} else if got.TTL != decoded.TTL || len(got.Records) != len(decoded.Records) {
		t.Fatal("GetDecodeResource should alias DecodeResource")
	}
}

func TestPackageNameStateAliases(t *testing.T) {
	var state NameState
	var delta NameDelta
	var rules NameStateRules

	if state.Name != nil {
		t.Fatal("NameState alias should expose the primitives name state type")
	}

	if !delta.IsNull() {
		t.Fatal("NameDelta alias should expose the primitives name delta type")
	}

	if NameStateOpening != primitives.NameStateOpening ||
		NameStateLocked != primitives.NameStateLocked ||
		NameStateBidding != primitives.NameStateBidding ||
		NameStateReveal != primitives.NameStateReveal ||
		NameStateClosed != primitives.NameStateClosed ||
		NameStateRevoked != primitives.NameStateRevoked {
		t.Fatal("name state constants should mirror pkg/primitives")
	}

	if got := NameStateStatus(NameStateClosed).String(); got != "CLOSED" {
		t.Fatalf("NameStateStatus.String() = %q, want %q", got, "CLOSED")
	}

	if rules.TreeInterval != 0 || rules.LockupPeriod != 0 || rules.BiddingPeriod != 0 || rules.RevealPeriod != 0 {
		t.Fatal("NameStateRules alias should expose the primitives name state rules type")
	}
}

func TestPackageCatalogTypeAliases(t *testing.T) {
	var reserved ReservedName
	var locked LockedName
	var reservedEntry ReservedEntry
	var lockedEntry LockedEntry

	if reserved.Name != "" || locked.Name != "" {
		t.Fatal("catalog name aliases should expose the covenant catalog entry types")
	}

	if reservedEntry.Value.Name != "" || lockedEntry.Value.Name != "" {
		t.Fatal("catalog entry aliases should expose the covenant catalog entry pair types")
	}
}

func TestPackageNameSetHelpers(t *testing.T) {
	hash, err := HashString("example-name")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	tx := primitives.Transaction{
		Outputs: []primitives.Output{
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeOpen), Items: [][]byte{hash[:], []byte{0, 0, 0, 0}, []byte("example-name")}}},
		},
	}

	set := map[primitives.Hash]struct{}{
		hash: {},
	}

	if !HasNames(tx, set) {
		t.Fatal("HasNames should report a matching name hash")
	}

	if !GetHasNames(tx, set) {
		t.Fatal("GetHasNames should report a matching name hash")
	}

	RemoveNames(tx, set)
	GetRemoveNames(tx, set)

	if len(set) != 0 {
		t.Fatalf("RemoveNames/GetRemoveNames left %d entries, want 0", len(set))
	}

	AddNames(tx, set)
	GetAddNames(tx, set)

	if len(set) != 1 {
		t.Fatalf("AddNames/GetAddNames left %d entries, want 1", len(set))
	}
}

func TestPackageHasSaneCovenants(t *testing.T) {
	hash, err := HashString("example-name")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	valid := primitives.Transaction{
		Inputs: []primitives.Input{
			{Prevout: primitives.Outpoint{TxHash: primitives.Hash{1}, Index: 0}},
		},
		Outputs: []primitives.Output{
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeOpen), Items: [][]byte{hash[:], []byte{0, 0, 0, 0}, []byte("example-name")}}},
		},
	}

	if !HasSaneCovenants(valid) {
		t.Fatal("HasSaneCovenants should accept structurally valid covenants")
	}

	if !GetHasSaneCovenants(valid) {
		t.Fatal("GetHasSaneCovenants should accept structurally valid covenants")
	}
}

func TestPackageGrindAndCountHelpers(t *testing.T) {
	tx := primitives.Transaction{
		Outputs: []primitives.Output{
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeOpen)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeClaim)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeUpdate)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeTransfer)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeRevoke)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeRegister)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeRenew)}},
			{Covenant: primitives.Covenant{Type: uint8(covenant.TypeFinalize)}},
		},
	}

	if got := CountOpens(tx); got != 1 {
		t.Fatalf("CountOpens() = %d, want 1", got)
	}

	if got := GetCountOpens(tx); got != 1 {
		t.Fatalf("GetCountOpens() = %d, want 1", got)
	}

	if got := CountUpdates(tx); got != 5 {
		t.Fatalf("CountUpdates() = %d, want 5", got)
	}

	if got := GetCountUpdates(tx); got != 5 {
		t.Fatalf("GetCountUpdates() = %d, want 5", got)
	}

	if got := CountRenewals(tx); got != 3 {
		t.Fatalf("CountRenewals() = %d, want 3", got)
	}

	if got := GetCountRenewals(tx); got != 3 {
		t.Fatalf("GetCountRenewals() = %d, want 3", got)
	}

	rules := NameRules{
		AuctionStart:    100,
		RolloutInterval: 7,
	}

	name, err := GrindName(8, 100, rules)
	if err != nil {
		t.Fatalf("GrindName returned error: %v", err)
	}

	alias, err := GetGrindName(8, 100, rules)
	if err != nil {
		t.Fatalf("GetGrindName returned error: %v", err)
	}

	if len(name) != 8 {
		t.Fatalf("GrindName returned %q with length %d, want 8", name, len(name))
	}

	if len(alias) != 8 {
		t.Fatalf("GetGrindName returned %q with length %d, want 8", alias, len(alias))
	}

	hash, err := covenant.HashString(name)
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	if !HasRollout(hash, 100, rules) {
		t.Fatalf("GrindName returned %q that does not satisfy rollout", name)
	}
}

func TestPackageRolloutHelpers(t *testing.T) {
	var hash primitives.Hash

	rules := NameRules{
		AuctionStart:      100,
		RolloutInterval:   7,
		ClaimPeriod:       100,
		AlexaLockupPeriod: 250,
	}

	start, week := GetRollout(hash, rules)
	if start != 100 || week != 0 {
		t.Fatalf("GetRollout(zero) = (%d, %d), want (100, 0)", start, week)
	}

	if !HasRollout(hash, 100, rules) {
		t.Fatal("HasRollout should accept the rollout start height")
	}

	hash, err := covenant.HashString("reserved")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	if !IsReserved(hash, 99, rules) {
		t.Fatal("IsReserved should report reserved hashes before the claim period")
	}

	if !GetIsReserved(hash, 99, rules) {
		t.Fatal("GetIsReserved should alias IsReserved")
	}

	rootHash, err := covenant.HashString("nec")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	if !IsLockedUp(rootHash, 100, rules) {
		t.Fatal("IsLockedUp should keep root hashes locked after the claim period")
	}

	if !GetIsLockedUp(rootHash, 100, rules) {
		t.Fatal("GetIsLockedUp should alias IsLockedUp")
	}
}

func TestPackageCatalogLookupNormalization(t *testing.T) {
	reservedCases := []struct {
		name string
		fn   func(any) (covenant.ReservedName, bool)
	}{
		{name: "GetReserved", fn: GetReserved},
		{name: "GetReservedName", fn: GetReservedName},
		{name: "GetReservedString", fn: func(name any) (covenant.ReservedName, bool) { return GetReservedString(name.(string)) }},
		{name: "GetReservedBinary", fn: func(name any) (covenant.ReservedName, bool) { return GetReservedBinary(name.([]byte)) }},
		{name: "GetReservedByString", fn: func(name any) (covenant.ReservedName, bool) { return GetReservedByString(name.(string)) }},
		{name: "GetReservedByBinary", fn: func(name any) (covenant.ReservedName, bool) { return GetReservedByBinary(name.([]byte)) }},
	}

	for _, tc := range reservedCases {
		input := any("reserved.lthn.")
		if tc.name == "GetReservedBinary" || tc.name == "GetReservedByBinary" {
			input = []byte("reserved.lthn.")
		}

		item, ok := tc.fn(input)
		if !ok {
			t.Fatalf("%s should resolve canonicalized reserved names", tc.name)
		}

		if item.Name != "reserved" {
			t.Fatalf("%s returned %q, want %q", tc.name, item.Name, "reserved")
		}
	}

	lockedCases := []struct {
		name string
		fn   func(any) (covenant.LockedName, bool)
	}{
		{name: "GetLocked", fn: GetLocked},
		{name: "GetLockedName", fn: GetLockedName},
		{name: "GetLockedString", fn: func(name any) (covenant.LockedName, bool) { return GetLockedString(name.(string)) }},
		{name: "GetLockedBinary", fn: func(name any) (covenant.LockedName, bool) { return GetLockedBinary(name.([]byte)) }},
		{name: "GetLockedByString", fn: func(name any) (covenant.LockedName, bool) { return GetLockedByString(name.(string)) }},
		{name: "GetLockedByBinary", fn: func(name any) (covenant.LockedName, bool) { return GetLockedByBinary(name.([]byte)) }},
	}

	for _, tc := range lockedCases {
		input := any("nec.lthn.")
		if tc.name == "GetLockedBinary" || tc.name == "GetLockedByBinary" {
			input = []byte("nec.lthn.")
		}

		item, ok := tc.fn(input)
		if !ok {
			t.Fatalf("%s should resolve canonicalized locked names", tc.name)
		}

		if item.Name != "nec" {
			t.Fatalf("%s returned %q, want %q", tc.name, item.Name, "nec")
		}
	}
}

type packageTestCoinView struct {
	coins map[primitives.Outpoint]primitives.Output
}

func (v packageTestCoinView) GetOutput(prevout primitives.Outpoint) (primitives.Output, bool) {
	coin, ok := v.coins[prevout]
	return coin, ok
}

func TestPackageVerifyCovenants(t *testing.T) {
	hash, err := covenant.HashString("example-name")
	if err != nil {
		t.Fatalf("HashString returned error: %v", err)
	}

	var prevHash primitives.Hash
	prevHash[0] = 3

	var finalHash primitives.Hash
	finalHash[0] = 4
	committedAddress := append([]byte(nil), finalHash[:]...)
	outputAddress := append([]byte(nil), finalHash[:]...)

	transferCovenant := primitives.Covenant{
		Type: uint8(covenant.TypeTransfer),
		Items: [][]byte{
			hash[:],
			make([]byte, 4),
			[]byte{0},
			committedAddress,
		},
	}
	binary.LittleEndian.PutUint32(transferCovenant.Items[1], 100)

	finalizeCovenant := primitives.Covenant{
		Type: uint8(covenant.TypeFinalize),
		Items: [][]byte{
			hash[:],
			make([]byte, 4),
			[]byte("example-name"),
			[]byte{0},
			make([]byte, 4),
			make([]byte, 4),
			make([]byte, 32),
		},
	}
	binary.LittleEndian.PutUint32(finalizeCovenant.Items[1], 100)
	binary.LittleEndian.PutUint32(finalizeCovenant.Items[4], 1)
	binary.LittleEndian.PutUint32(finalizeCovenant.Items[5], 2)

	tx := primitives.Transaction{
		Inputs: []primitives.Input{
			{Prevout: primitives.Outpoint{TxHash: prevHash, Index: 0}},
		},
		Outputs: []primitives.Output{
			{
				Value: 1000,
				Address: primitives.Address{
					Version: 0,
					Hash:    outputAddress,
				},
				Covenant: finalizeCovenant,
			},
		},
	}

	view := packageTestCoinView{
		coins: map[primitives.Outpoint]primitives.Output{
			primitives.Outpoint{TxHash: prevHash, Index: 0}: primitives.Output{
				Value: 1000,
				Address: primitives.Address{
					Version: 0,
					Hash:    []byte{9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9},
				},
				Covenant: transferCovenant,
			},
		},
	}

	if got := VerifyCovenants(tx, view, 100, covenant.Network{}); got != 0 {
		t.Fatalf("VerifyCovenants returned %d, want 0", got)
	}

	tx.Outputs[0].Address.Hash[0] ^= 1
	if got := GetVerifyCovenants(tx, view, 100, covenant.Network{}); got != -1 {
		t.Fatalf("GetVerifyCovenants returned %d for an invalid finalize address, want -1", got)
	}
}

func TestPackageTypeConstants(t *testing.T) {
	cases := []struct {
		name string
		got  covenant.CovenantType
		want covenant.CovenantType
	}{
		{name: "TypeNone", got: TypeNone, want: covenant.TypeNone},
		{name: "TypeClaim", got: TypeClaim, want: covenant.TypeClaim},
		{name: "TypeOpen", got: TypeOpen, want: covenant.TypeOpen},
		{name: "TypeBid", got: TypeBid, want: covenant.TypeBid},
		{name: "TypeReveal", got: TypeReveal, want: covenant.TypeReveal},
		{name: "TypeRedeem", got: TypeRedeem, want: covenant.TypeRedeem},
		{name: "TypeRegister", got: TypeRegister, want: covenant.TypeRegister},
		{name: "TypeUpdate", got: TypeUpdate, want: covenant.TypeUpdate},
		{name: "TypeRenew", got: TypeRenew, want: covenant.TypeRenew},
		{name: "TypeTransfer", got: TypeTransfer, want: covenant.TypeTransfer},
		{name: "TypeFinalize", got: TypeFinalize, want: covenant.TypeFinalize},
		{name: "TypeRevoke", got: TypeRevoke, want: covenant.TypeRevoke},
	}

	for _, tc := range cases {
		if tc.got != tc.want {
			t.Fatalf("%s = %d, want %d", tc.name, tc.got, tc.want)
		}
	}

	if _, ok := Blacklist["test"]; !ok {
		t.Fatal("Blacklist should expose the covenant verifier blacklist")
	}

	if MaxNameSize != 63 {
		t.Fatalf("MaxNameSize = %d, want 63", MaxNameSize)
	}

	if MaxResourceSize != 512 {
		t.Fatalf("MaxResourceSize = %d, want 512", MaxResourceSize)
	}

	if VerifyCovenantsNone != 0 {
		t.Fatalf("VerifyCovenantsNone = %d, want 0", VerifyCovenantsNone)
	}

	if VerifyCovenantsHardened != 1<<0 {
		t.Fatalf("VerifyCovenantsHardened = %d, want %d", VerifyCovenantsHardened, 1<<0)
	}

	if VerifyCovenantsLockup != 1<<1 {
		t.Fatalf("VerifyCovenantsLockup = %d, want %d", VerifyCovenantsLockup, 1<<1)
	}

	if MandatoryVerifyCovenantFlags != VerifyCovenantsNone {
		t.Fatalf("MandatoryVerifyCovenantFlags = %d, want %d", MandatoryVerifyCovenantFlags, VerifyCovenantsNone)
	}

	if MaxCovenantSize != 585 {
		t.Fatalf("MaxCovenantSize = %d, want 585", MaxCovenantSize)
	}

	if CovenantMaxSize != MaxCovenantSize {
		t.Fatalf("CovenantMaxSize = %d, want %d", CovenantMaxSize, MaxCovenantSize)
	}
}

func TestPackagePrimitiveAliases(t *testing.T) {
	hash := primitives.Hash{1, 2, 3}
	address := Address{Version: 1, Hash: hash[:]}
	prevout := NewOutpoint()
	prevout.Index = 7

	var (
		_ = primitives.Address(address)
		_ = primitives.Outpoint(prevout)
		_ = OutpointJSON{Hash: prevout.GetJSON().Hash, Index: prevout.Index}
		_ = Input{Prevout: prevout}
		_ = Output{Address: address}
		_ = Transaction{Inputs: []Input{{Prevout: prevout}}}
		_ = BlockHeader{}
		_ = Covenant{}
		_ = CovenantJSON{}
		_ = NameStateJSON{}
	)

	if got, want := NewOutpoint(), primitives.NewOutpoint(); got != want {
		t.Fatalf("NewOutpoint() = %+v, want %+v", got, want)
	}

	if got, want := GetNewOutpoint(), primitives.NewOutpoint(); got != want {
		t.Fatalf("GetNewOutpoint() = %+v, want %+v", got, want)
	}

	service := NewService(nil)
	if got, want := service.NewOutpoint(), primitives.NewOutpoint(); got != want {
		t.Fatalf("Service.NewOutpoint() = %+v, want %+v", got, want)
	}

	if got, want := service.GetNewOutpoint(), primitives.NewOutpoint(); got != want {
		t.Fatalf("Service.GetNewOutpoint() = %+v, want %+v", got, want)
	}
}

func TestPackageCovenantTypePredicates(t *testing.T) {
	if !IsName(TypeOpen) || !GetIsName(TypeOpen) {
		t.Fatal("IsName should report open covenants")
	}

	if IsName(TypeNone) || GetIsName(TypeNone) {
		t.Fatal("IsName should reject non-name covenants")
	}

	if !IsKnown(TypeBid) || !GetIsKnown(TypeBid) {
		t.Fatal("IsKnown should report recognized covenants")
	}

	if IsKnown(covenant.CovenantType(99)) || GetIsKnown(covenant.CovenantType(99)) {
		t.Fatal("IsKnown should reject unknown covenants")
	}

	if !IsLinked(TypeReveal) || !GetIsLinked(TypeReveal) {
		t.Fatal("IsLinked should report linked covenants")
	}

	if IsLinked(TypeOpen) || GetIsLinked(TypeOpen) {
		t.Fatal("IsLinked should reject unlinked covenants")
	}
}

func TestPackageCatalogAliases(t *testing.T) {
	reservedCatalog := ReservedCatalog()
	lockedCatalog := LockedCatalog()

	if reservedCatalog == nil {
		t.Fatal("ReservedCatalog should return a catalog")
	}

	if lockedCatalog == nil {
		t.Fatal("LockedCatalog should return a catalog")
	}

	if Reserved != reservedCatalog {
		t.Fatal("Reserved should alias ReservedCatalog")
	}

	if Locked != lockedCatalog {
		t.Fatal("Locked should alias LockedCatalog")
	}

	if GetReservedCatalog() != reservedCatalog {
		t.Fatal("GetReservedCatalog should alias ReservedCatalog")
	}

	if GetLockedCatalog() != lockedCatalog {
		t.Fatal("GetLockedCatalog should alias LockedCatalog")
	}

	if DefaultReservedCatalog() != reservedCatalog {
		t.Fatal("DefaultReservedCatalog should match ReservedCatalog")
	}

	if DefaultLockedCatalog() != lockedCatalog {
		t.Fatal("DefaultLockedCatalog should match LockedCatalog")
	}

	if GetDefaultReservedCatalog() != reservedCatalog {
		t.Fatal("GetDefaultReservedCatalog should match ReservedCatalog")
	}

	if GetDefaultLockedCatalog() != lockedCatalog {
		t.Fatal("GetDefaultLockedCatalog should match LockedCatalog")
	}

	if ReservedSize() != reservedCatalog.Size() || GetReservedSize() != reservedCatalog.Size() {
		t.Fatal("ReservedSize aliases should match the catalog size")
	}

	if LockedSize() != lockedCatalog.Size() || GetLockedSize() != lockedCatalog.Size() {
		t.Fatal("LockedSize aliases should match the catalog size")
	}

	if ReservedPrefixSize() != reservedCatalog.PrefixSize() || GetReservedPrefixSize() != reservedCatalog.PrefixSize() {
		t.Fatal("ReservedPrefixSize aliases should match the catalog prefix")
	}

	if NameValue() != reservedCatalog.NameValue() || GetNameValue() != reservedCatalog.NameValue() {
		t.Fatal("NameValue aliases should match the catalog base value")
	}

	if RootValue() != reservedCatalog.RootValue() || GetRootValue() != reservedCatalog.RootValue() {
		t.Fatal("RootValue aliases should match the catalog root value")
	}

	if TopValue() != reservedCatalog.TopValue() || GetTopValue() != reservedCatalog.TopValue() {
		t.Fatal("TopValue aliases should match the catalog top value")
	}

	if PrefixSize() != reservedCatalog.PrefixSize() || GetPrefixSize() != reservedCatalog.PrefixSize() {
		t.Fatal("PrefixSize aliases should match the reserved catalog prefix")
	}

	if LockedPrefixSize() != lockedCatalog.PrefixSize() || GetLockedPrefixSize() != lockedCatalog.PrefixSize() {
		t.Fatal("LockedPrefixSize aliases should match the catalog prefix")
	}

	if len(ReservedEntries()) == 0 || len(GetReservedEntries()) == 0 {
		t.Fatal("ReservedEntries aliases should expose catalog entries")
	}

	if len(ReservedKeys()) == 0 || len(GetReservedKeys()) == 0 {
		t.Fatal("ReservedKeys aliases should expose catalog keys")
	}

	if len(ReservedValues()) == 0 || len(GetReservedValues()) == 0 {
		t.Fatal("ReservedValues aliases should expose catalog values")
	}

	if len(LockedEntries()) == 0 || len(GetLockedEntries()) == 0 {
		t.Fatal("LockedEntries aliases should expose catalog entries")
	}

	if len(LockedKeys()) == 0 || len(GetLockedKeys()) == 0 {
		t.Fatal("LockedKeys aliases should expose catalog keys")
	}

	if len(LockedValues()) == 0 || len(GetLockedValues()) == 0 {
		t.Fatal("LockedValues aliases should expose catalog values")
	}

	if _, ok := GetReserved("RESERVED.lthn"); !ok {
		t.Fatal("GetReserved should find the reserved reference entry")
	}

	if !HasReserved("reserved.lthn") || !HasReservedByName("reserved") || !HasReservedName("reserved") {
		t.Fatal("reserved lookup aliases should report reserved names")
	}

	if _, ok := GetReservedByString("RESERVED"); !ok {
		t.Fatal("GetReservedByString should find the reserved catalog label")
	}

	if _, ok := GetReservedByBinary([]byte("reserved")); !ok {
		t.Fatal("GetReservedByBinary should find the reserved catalog label")
	}

	if _, ok := GetLocked("NEC.lthn"); !ok {
		t.Fatal("GetLocked should find the locked reference entry")
	}

	if !HasLocked("nec.lthn") || !HasLockedByName("nec") || !HasLockedName("nec") {
		t.Fatal("locked lookup aliases should report locked names")
	}

	if _, ok := GetLockedByString("NEC"); !ok {
		t.Fatal("GetLockedByString should find the locked catalog label")
	}

	if _, ok := GetLockedByBinary([]byte("nec")); !ok {
		t.Fatal("GetLockedByBinary should find the locked catalog label")
	}

	if _, ok := GetReservedByHash(reservedCatalog.Keys()[0]); !ok {
		t.Fatal("GetReservedByHash should return a reserved entry")
	}

	if !HasReservedHash(reservedCatalog.Keys()[0]) || !HasReservedByHash(reservedCatalog.Keys()[0]) {
		t.Fatal("HasReservedHash aliases should report reserved entries")
	}

	if _, ok := GetLockedByHash(lockedCatalog.Keys()[0]); !ok {
		t.Fatal("GetLockedByHash should return a locked entry")
	}

	if !HasLockedHash(lockedCatalog.Keys()[0]) || !HasLockedByHash(lockedCatalog.Keys()[0]) {
		t.Fatal("HasLockedHash aliases should report locked entries")
	}
}