[#295] pkg: Remove usage of deprecated elements

Remove usage of deprecated of `container.ID` and `token.SessionToken` code
elements. Replace using of custom message generators with the ones provided
by packages. Replace string comparison with `Equal` method call.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

pkg/acl/eacl/table_test.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/nspcc-dev/neofs-api-go/pkg"
 	"github.com/nspcc-dev/neofs-api-go/pkg/acl/eacl"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test"
 	sessiontest "github.com/nspcc-dev/neofs-api-go/pkg/session/test"
 	"github.com/stretchr/testify/require"
 )
@@ -14,18 +14,17 @@ import (
 func TestTable(t *testing.T) {
 	var (
 		v pkg.Version
-		cid container.ID
 	)
 
 	sha := sha256.Sum256([]byte("container id"))
-	cid.SetSHA256(sha)
+	id := cidtest.GenerateWithChecksum(sha)
 
 	v.SetMajor(3)
 	v.SetMinor(2)
 
 	table := eacl.NewTable()
 	table.SetVersion(v)
-	table.SetCID(&cid)
+	table.SetCID(id)
 	table.AddRecord(eacl.CreateRecord(eacl.ActionAllow, eacl.OperationPut))
 
 	v2 := table.ToV2()
@@ -43,11 +42,10 @@ func TestTable(t *testing.T) {
 	})
 
 	t.Run("create table", func(t *testing.T) {
-		var cid = new(container.ID)
+		id := cidtest.Generate()
-		cid.SetSHA256(sha256.Sum256([]byte("container id")))
 
-		table := eacl.CreateTable(*cid)
+		table := eacl.CreateTable(*id)
-		require.Equal(t, cid, table.CID())
+		require.Equal(t, id, table.CID())
 		require.Equal(t, *pkg.SDKVersion(), table.Version())
 	})
 }

pkg/audit/result.go

@@ -2,7 +2,7 @@ package audit
 
 import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/object"
 	"github.com/nspcc-dev/neofs-api-go/v2/audit"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
@@ -87,15 +87,15 @@ func (r *Result) SetAuditEpoch(epoch uint64) {
 }
 
 // ContainerID returns container under audit.
-func (r *Result) ContainerID() *container.ID {
+func (r *Result) ContainerID() *cid.ID {
-	return container.NewIDFromV2(
+	return cid.NewFromV2(
 		(*audit.DataAuditResult)(r).
 			GetContainerID(),
 	)
 }
 
 // SetContainerID sets container under audit.
-func (r *Result) SetContainerID(id *container.ID) {
+func (r *Result) SetContainerID(id *cid.ID) {
 	(*audit.DataAuditResult)(r).
 		SetContainerID(id.ToV2())
 }

pkg/audit/result_test.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/nspcc-dev/neofs-api-go/pkg"
 	"github.com/nspcc-dev/neofs-api-go/pkg/audit"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test"
 	"github.com/nspcc-dev/neofs-api-go/pkg/object"
 	"github.com/stretchr/testify/require"
 )
@@ -17,13 +17,6 @@ func testSHA256() (cs [sha256.Size]byte) {
 	return
 }
 
-func testCID() *container.ID {
-	cid := container.NewID()
-	cid.SetSHA256(testSHA256())
-
-	return cid
-}
-
 func testOID() *object.ID {
 	id := object.NewID()
 	id.SetSHA256(testSHA256())
@@ -39,7 +32,7 @@ func TestResult(t *testing.T) {
 	r.SetAuditEpoch(epoch)
 	require.Equal(t, epoch, r.AuditEpoch())
 
-	cid := testCID()
+	cid := cidtest.Generate()
 	r.SetContainerID(cid)
 	require.Equal(t, cid, r.ContainerID())
 
@@ -90,7 +83,7 @@ func TestResult(t *testing.T) {
 func TestStorageGroupEncoding(t *testing.T) {
 	r := audit.NewResult()
 	r.SetAuditEpoch(13)
-	r.SetContainerID(testCID())
+	r.SetContainerID(cidtest.Generate())
 	r.SetPublicKey([]byte{1, 2, 3})
 	r.SetPassSG([]*object.ID{testOID(), testOID()})
 	r.SetFailSG([]*object.ID{testOID(), testOID()})

pkg/client/container.go

@@ -8,6 +8,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
 	"github.com/nspcc-dev/neofs-api-go/pkg/acl/eacl"
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
 	"github.com/nspcc-dev/neofs-api-go/pkg/session"
 	"github.com/nspcc-dev/neofs-api-go/rpc/client"
@@ -21,19 +22,19 @@ import (
 // Container contains methods related to container and ACL.
 type Container interface {
 	// PutContainer creates new container in the NeoFS network.
-	PutContainer(context.Context, *container.Container, ...CallOption) (*container.ID, error)
+	PutContainer(context.Context, *container.Container, ...CallOption) (*cid.ID, error)
 
 	// GetContainer returns container by ID.
-	GetContainer(context.Context, *container.ID, ...CallOption) (*container.Container, error)
+	GetContainer(context.Context, *cid.ID, ...CallOption) (*container.Container, error)
 
 	// ListContainers return container list with the provided owner.
-	ListContainers(context.Context, *owner.ID, ...CallOption) ([]*container.ID, error)
+	ListContainers(context.Context, *owner.ID, ...CallOption) ([]*cid.ID, error)
 
 	// DeleteContainer removes container from NeoFS network.
-	DeleteContainer(context.Context, *container.ID, ...CallOption) error
+	DeleteContainer(context.Context, *cid.ID, ...CallOption) error
 
 	// GetEACL returns extended ACL for a given container.
-	GetEACL(context.Context, *container.ID, ...CallOption) (*EACLWithSignature, error)
+	GetEACL(context.Context, *cid.ID, ...CallOption) (*EACLWithSignature, error)
 
 	// SetEACL sets extended ACL.
 	SetEACL(context.Context, *eacl.Table, ...CallOption) error
@@ -71,7 +72,7 @@ func (e EACLWithSignature) Signature() *pkg.Signature {
 	return e.table.Signature()
 }
 
-func (c *clientImpl) PutContainer(ctx context.Context, cnr *container.Container, opts ...CallOption) (*container.ID, error) {
+func (c *clientImpl) PutContainer(ctx context.Context, cnr *container.Container, opts ...CallOption) (*cid.ID, error) {
 	// apply all available options
 	callOptions := c.defaultCallOptions()
 
@@ -134,13 +135,13 @@ func (c *clientImpl) PutContainer(ctx context.Context, cnr *container.Container,
 		return nil, fmt.Errorf("can't verify response message: %w", err)
 	}
 
-	return container.NewIDFromV2(resp.GetBody().GetContainerID()), nil
+	return cid.NewFromV2(resp.GetBody().GetContainerID()), nil
 }
 
 // GetContainer receives container structure through NeoFS API call.
 //
 // Returns error if container structure is received but does not meet NeoFS API specification.
-func (c *clientImpl) GetContainer(ctx context.Context, id *container.ID, opts ...CallOption) (*container.Container, error) {
+func (c *clientImpl) GetContainer(ctx context.Context, id *cid.ID, opts ...CallOption) (*container.Container, error) {
 	// apply all available options
 	callOptions := c.defaultCallOptions()
 
@@ -192,7 +193,7 @@ func (c *clientImpl) GetContainer(ctx context.Context, id *container.ID, opts ..
 // which checks if the structure of the resulting container matches its identifier.
 //
 // Returns an error if container does not match the identifier.
-func GetVerifiedContainerStructure(ctx context.Context, c Client, id *container.ID, opts ...CallOption) (*container.Container, error) {
+func GetVerifiedContainerStructure(ctx context.Context, c Client, id *cid.ID, opts ...CallOption) (*container.Container, error) {
 	cnr, err := c.GetContainer(ctx, id, opts...)
 	if err != nil {
 		return nil, err
@@ -205,7 +206,7 @@ func GetVerifiedContainerStructure(ctx context.Context, c Client, id *container.
 	return cnr, nil
 }
 
-func (c *clientImpl) ListContainers(ctx context.Context, ownerID *owner.ID, opts ...CallOption) ([]*container.ID, error) {
+func (c *clientImpl) ListContainers(ctx context.Context, ownerID *owner.ID, opts ...CallOption) ([]*cid.ID, error) {
 	// apply all available options
 	callOptions := c.defaultCallOptions()
 
@@ -245,15 +246,15 @@ func (c *clientImpl) ListContainers(ctx context.Context, ownerID *owner.ID, opts
 		return nil, fmt.Errorf("can't verify response message: %w", err)
 	}
 
-	result := make([]*container.ID, 0, len(resp.GetBody().GetContainerIDs()))
+	result := make([]*cid.ID, 0, len(resp.GetBody().GetContainerIDs()))
 	for _, cidV2 := range resp.GetBody().GetContainerIDs() {
-		result = append(result, container.NewIDFromV2(cidV2))
+		result = append(result, cid.NewFromV2(cidV2))
 	}
 
 	return result, nil
 }
 
-func (c *clientImpl) DeleteContainer(ctx context.Context, id *container.ID, opts ...CallOption) error {
+func (c *clientImpl) DeleteContainer(ctx context.Context, id *cid.ID, opts ...CallOption) error {
 	// apply all available options
 	callOptions := c.defaultCallOptions()
 
@@ -301,7 +302,7 @@ func (c *clientImpl) DeleteContainer(ctx context.Context, id *container.ID, opts
 	return nil
 }
 
-func (c *clientImpl) GetEACL(ctx context.Context, id *container.ID, opts ...CallOption) (*EACLWithSignature, error) {
+func (c *clientImpl) GetEACL(ctx context.Context, id *cid.ID, opts ...CallOption) (*EACLWithSignature, error) {
 	// apply all available options
 	callOptions := c.defaultCallOptions()
 

pkg/client/object.go

@@ -9,7 +9,7 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/object"
 	"github.com/nspcc-dev/neofs-api-go/rpc/client"
 	signer "github.com/nspcc-dev/neofs-api-go/util/signature"
@@ -106,7 +106,7 @@ type RangeChecksumParams struct {
 }
 
 type SearchObjectParams struct {
-	cid *container.ID
+	cid *cid.ID
 
 	filters object.SearchFilters
 }
@@ -1092,7 +1092,7 @@ func (c *clientImpl) objectPayloadRangeHash(ctx context.Context, p *RangeChecksu
 	return res, nil
 }
 
-func (p *SearchObjectParams) WithContainerID(v *container.ID) *SearchObjectParams {
+func (p *SearchObjectParams) WithContainerID(v *cid.ID) *SearchObjectParams {
 	if p != nil {
 		p.cid = v
 	}
@@ -1100,7 +1100,7 @@ func (p *SearchObjectParams) WithContainerID(v *container.ID) *SearchObjectParam
 	return p
 }
 
-func (p *SearchObjectParams) ContainerID() *container.ID {
+func (p *SearchObjectParams) ContainerID() *cid.ID {
 	if p != nil {
 		return p.cid
 	}

pkg/client/opts.go

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg"
+	"github.com/nspcc-dev/neofs-api-go/pkg/session"
 	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-api-go/rpc/client"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
@@ -24,7 +25,7 @@ type (
 		ttl      uint32
 		epoch    uint64
 		key      *ecdsa.PrivateKey
-		session  *token.SessionToken
+		session  *session.Token
 		bearer   *token.BearerToken
 	}
 
@@ -75,7 +76,7 @@ func WithEpoch(epoch uint64) CallOption {
 	}
 }
 
-func WithSession(token *token.SessionToken) CallOption {
+func WithSession(token *session.Token) CallOption {
 	return func(opts *callOptions) {
 		opts.session = token
 	}

pkg/client/session.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	"github.com/nspcc-dev/neofs-api-go/pkg/token"
+	"github.com/nspcc-dev/neofs-api-go/pkg/session"
 	"github.com/nspcc-dev/neofs-api-go/rpc/client"
 	rpcapi "github.com/nspcc-dev/neofs-api-go/v2/rpc"
 	v2session "github.com/nspcc-dev/neofs-api-go/v2/session"
@@ -16,12 +16,12 @@ import (
 // Session contains session-related methods.
 type Session interface {
 	// CreateSession creates session using provided expiration time.
-	CreateSession(context.Context, uint64, ...CallOption) (*token.SessionToken, error)
+	CreateSession(context.Context, uint64, ...CallOption) (*session.Token, error)
 }
 
 var errMalformedResponseBody = errors.New("malformed response body")
 
-func (c *clientImpl) CreateSession(ctx context.Context, expiration uint64, opts ...CallOption) (*token.SessionToken, error) {
+func (c *clientImpl) CreateSession(ctx context.Context, expiration uint64, opts ...CallOption) (*session.Token, error) {
 	// apply all available options
 	callOptions := c.defaultCallOptions()
 
@@ -65,7 +65,7 @@ func (c *clientImpl) CreateSession(ctx context.Context, expiration uint64, opts
 		return nil, errMalformedResponseBody
 	}
 
-	sessionToken := token.NewSessionToken()
+	sessionToken := session.NewToken()
 	sessionToken.SetID(body.GetID())
 	sessionToken.SetSessionKey(body.GetSessionKey())
 	sessionToken.SetOwnerID(ownerID)

pkg/container/announcement.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/v2/container"
 )
 
@@ -30,14 +31,14 @@ func (a *UsedSpaceAnnouncement) SetEpoch(epoch uint64) {
 }
 
 // ContainerID of the announcement.
-func (a *UsedSpaceAnnouncement) ContainerID() *ID {
+func (a *UsedSpaceAnnouncement) ContainerID() *cid.ID {
-	return NewIDFromV2(
+	return cid.NewFromV2(
 		(*container.UsedSpaceAnnouncement)(a).GetContainerID(),
 	)
 }
 
 // SetContainerID sets announcement container value.
-func (a *UsedSpaceAnnouncement) SetContainerID(cid *ID) {
+func (a *UsedSpaceAnnouncement) SetContainerID(cid *cid.ID) {
 	(*container.UsedSpaceAnnouncement)(a).SetContainerID(cid.ToV2())
 }
 

pkg/container/announcement_test.go

@@ -5,6 +5,8 @@ import (
 	"testing"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
+	cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
 	"github.com/stretchr/testify/require"
 )
@@ -12,18 +14,17 @@ import (
 func TestAnnouncement(t *testing.T) {
 	const epoch, usedSpace uint64 = 10, 100
 
-	cidValue := [32]byte{1, 2, 3}
+	cidValue := [sha256.Size]byte{1, 2, 3}
-	cid := container.NewID()
+	id := cidtest.GenerateWithChecksum(cidValue)
-	cid.SetSHA256(cidValue)
 
 	a := container.NewAnnouncement()
 	a.SetEpoch(epoch)
-	a.SetContainerID(cid)
+	a.SetContainerID(id)
 	a.SetUsedSpace(usedSpace)
 
 	require.Equal(t, epoch, a.Epoch())
 	require.Equal(t, usedSpace, a.UsedSpace())
-	require.Equal(t, cid, a.ContainerID())
+	require.Equal(t, id, a.ContainerID())
 
 	t.Run("test v2", func(t *testing.T) {
 		const newEpoch, newUsedSpace uint64 = 20, 200
@@ -45,7 +46,7 @@ func TestAnnouncement(t *testing.T) {
 
 		require.Equal(t, newEpoch, newA.Epoch())
 		require.Equal(t, newUsedSpace, newA.UsedSpace())
-		require.Equal(t, container.NewIDFromV2(newCID), newA.ContainerID())
+		require.Equal(t, cid.NewFromV2(newCID), newA.ContainerID())
 	})
 }
 
@@ -54,8 +55,7 @@ func TestUsedSpaceEncoding(t *testing.T) {
 	a.SetUsedSpace(13)
 	a.SetEpoch(666)
 
-	id := container.NewID()
+	id := cidtest.Generate()
-	id.SetSHA256([sha256.Size]byte{1, 2, 3})
 
 	a.SetContainerID(id)
 

pkg/container/container.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/nspcc-dev/neofs-api-go/pkg"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
 	"github.com/nspcc-dev/neofs-api-go/pkg/session"
@@ -63,13 +64,13 @@ func NewContainerFromV2(c *container.Container) *Container {
 
 // CalculateID calculates container identifier
 // based on its structure.
-func CalculateID(c *Container) *ID {
+func CalculateID(c *Container) *cid.ID {
 	data, err := c.ToV2().StableMarshal(nil)
 	if err != nil {
 		panic(err)
 	}
 
-	id := NewID()
+	id := cid.New()
 	id.SetSHA256(sha256.Sum256(data))
 
 	return id

pkg/container/container_test.go

@@ -10,7 +10,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
 	"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	"github.com/nspcc-dev/neofs-api-go/pkg/token"
+	sessiontest "github.com/nspcc-dev/neofs-api-go/pkg/session/test"
 	"github.com/nspcc-dev/neofs-crypto/test"
 	"github.com/stretchr/testify/require"
 )
@@ -98,8 +98,7 @@ func TestContainerEncoding(t *testing.T) {
 }
 
 func TestContainer_SessionToken(t *testing.T) {
-	tok := token.NewSessionToken()
+	tok := sessiontest.Generate()
-	tok.SetID([]byte{1, 2, 3})
 
 	cnr := container.New()
 

pkg/container/id/id_test.go

@@ -16,11 +16,9 @@ func randSHA256Checksum() (cs [sha256.Size]byte) {
 }
 
 func TestID_ToV2(t *testing.T) {
-	id := cid.New()
-
 	checksum := randSHA256Checksum()
 
-	id.SetSHA256(checksum)
+	id := cidtest.GenerateWithChecksum(checksum)
 
 	idV2 := id.ToV2()
 

pkg/object/address.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"strings"
 
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
 )
 
@@ -36,14 +36,14 @@ func (a *Address) ToV2() *refs.Address {
 }
 
 // ContainerID returns container identifier.
-func (a *Address) ContainerID() *container.ID {
+func (a *Address) ContainerID() *cid.ID {
-	return container.NewIDFromV2(
+	return cid.NewFromV2(
 		(*refs.Address)(a).GetContainerID(),
 	)
 }
 
 // SetContainerID sets container identifier.
-func (a *Address) SetContainerID(id *container.ID) {
+func (a *Address) SetContainerID(id *cid.ID) {
 	(*refs.Address)(a).SetContainerID(id.ToV2())
 }
 
@@ -64,20 +64,20 @@ func (a *Address) Parse(s string) error {
 	var (
 		err   error
 		oid   = NewID()
-		cid   = container.NewID()
+		id    = cid.New()
 		parts = strings.Split(s, addressSeparator)
 	)
 
 	if len(parts) != addressParts {
 		return errInvalidAddressString
-	} else if err = cid.Parse(parts[0]); err != nil {
+	} else if err = id.Parse(parts[0]); err != nil {
 		return err
 	} else if err = oid.Parse(parts[1]); err != nil {
 		return err
 	}
 
 	a.SetObjectID(oid)
-	a.SetContainerID(cid)
+	a.SetContainerID(id)
 
 	return nil
 }

pkg/object/address_test.go

@@ -4,19 +4,18 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test"
 	"github.com/stretchr/testify/require"
 )
 
 func TestAddress_SetContainerID(t *testing.T) {
 	a := NewAddress()
 
-	cid := container.NewID()
+	id := cidtest.Generate()
-	cid.SetSHA256(randSHA256Checksum(t))
 
-	a.SetContainerID(cid)
+	a.SetContainerID(id)
 
-	require.Equal(t, cid, a.ContainerID())
+	require.Equal(t, id, a.ContainerID())
 }
 
 func TestAddress_SetObjectID(t *testing.T) {
@@ -30,8 +29,7 @@ func TestAddress_SetObjectID(t *testing.T) {
 }
 
 func TestAddress_Parse(t *testing.T) {
-	cid := container.NewID()
+	cid := cidtest.Generate()
-	cid.SetSHA256(randSHA256Checksum(t))
 
 	oid := NewID()
 	oid.SetSHA256(randSHA256Checksum(t))
@@ -64,7 +62,7 @@ func TestAddress_Parse(t *testing.T) {
 func TestAddressEncoding(t *testing.T) {
 	a := NewAddress()
 	a.SetObjectID(randID(t))
-	a.SetContainerID(randCID(t))
+	a.SetContainerID(cidtest.Generate())
 
 	t.Run("binary", func(t *testing.T) {
 		data, err := a.Marshal()

pkg/object/raw.go

@@ -2,9 +2,9 @@ package object
 
 import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	"github.com/nspcc-dev/neofs-api-go/pkg/token"
+	"github.com/nspcc-dev/neofs-api-go/pkg/session"
 	"github.com/nspcc-dev/neofs-api-go/v2/object"
 )
 
@@ -71,7 +71,7 @@ func (o *RawObject) SetPayloadSize(v uint64) {
 }
 
 // SetContainerID sets identifier of the related container.
-func (o *RawObject) SetContainerID(v *container.ID) {
+func (o *RawObject) SetContainerID(v *cid.ID) {
 	o.setContainerID(v)
 }
 
@@ -127,7 +127,7 @@ func (o *RawObject) SetParent(v *Object) {
 
 // SetSessionToken sets token of the session
 // within which object was created.
-func (o *RawObject) SetSessionToken(v *token.SessionToken) {
+func (o *RawObject) SetSessionToken(v *session.Token) {
 	o.setSessionToken(v)
 }
 

pkg/object/raw_test.go

@@ -6,9 +6,9 @@ import (
 	"testing"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test"
-	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
+	ownertest "github.com/nspcc-dev/neofs-api-go/pkg/owner/test"
-	"github.com/nspcc-dev/neofs-api-go/pkg/token"
+	sessiontest "github.com/nspcc-dev/neofs-api-go/pkg/session/test"
 	"github.com/nspcc-dev/neofs-api-go/v2/object"
 	"github.com/stretchr/testify/require"
 )
@@ -20,13 +20,6 @@ func randID(t *testing.T) *ID {
 	return id
 }
 
-func randCID(t *testing.T) *container.ID {
-	id := container.NewID()
-	id.SetSHA256(randSHA256Checksum(t))
-
-	return id
-}
-
 func randSHA256Checksum(t *testing.T) (cs [sha256.Size]byte) {
 	_, err := rand.Read(cs[:])
 	require.NoError(t, err)
@@ -98,10 +91,7 @@ func TestRawObject_SetPayloadSize(t *testing.T) {
 func TestRawObject_SetContainerID(t *testing.T) {
 	obj := NewRaw()
 
-	checksum := randSHA256Checksum(t)
+	cid := cidtest.Generate()
-
-	cid := container.NewID()
-	cid.SetSHA256(checksum)
 
 	obj.SetContainerID(cid)
 
@@ -111,11 +101,7 @@ func TestRawObject_SetContainerID(t *testing.T) {
 func TestRawObject_SetOwnerID(t *testing.T) {
 	obj := NewRaw()
 
-	w := new(owner.NEO3Wallet)
+	ownerID := ownertest.Generate()
-	_, _ = rand.Read(w.Bytes())
-
-	ownerID := owner.NewID()
-	ownerID.SetNeo3Wallet(w)
 
 	obj.SetOwnerID(ownerID)
 
@@ -208,7 +194,7 @@ func TestRawObject_SetParent(t *testing.T) {
 
 	par := NewRaw()
 	par.SetID(randID(t))
-	par.SetContainerID(container.NewID())
+	par.SetContainerID(cidtest.Generate())
 	par.SetSignature(pkg.NewSignature())
 
 	parObj := par.Object()
@@ -230,8 +216,7 @@ func TestRawObject_ToV2(t *testing.T) {
 func TestRawObject_SetSessionToken(t *testing.T) {
 	obj := NewRaw()
 
-	tok := token.NewSessionToken()
+	tok := sessiontest.Generate()
-	tok.SetID([]byte{1, 2, 3})
 
 	obj.SetSessionToken(tok)
 

pkg/object/rw.go

@@ -2,9 +2,9 @@ package object
 
 import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	"github.com/nspcc-dev/neofs-api-go/pkg/token"
+	"github.com/nspcc-dev/neofs-api-go/pkg/session"
 	"github.com/nspcc-dev/neofs-api-go/v2/object"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
 )
@@ -108,15 +108,15 @@ func (o *rwObject) setPayloadSize(v uint64) {
 }
 
 // ContainerID returns identifier of the related container.
-func (o *rwObject) ContainerID() *container.ID {
+func (o *rwObject) ContainerID() *cid.ID {
-	return container.NewIDFromV2(
+	return cid.NewFromV2(
 		(*object.Object)(o).
 			GetHeader().
 			GetContainerID(),
 	)
 }
 
-func (o *rwObject) setContainerID(v *container.ID) {
+func (o *rwObject) setContainerID(v *cid.ID) {
 	o.setHeaderField(func(h *object.Header) {
 		h.SetContainerID(v.ToV2())
 	})
@@ -327,15 +327,15 @@ func (o *rwObject) resetRelations() {
 
 // SessionToken returns token of the session
 // within which object was created.
-func (o *rwObject) SessionToken() *token.SessionToken {
+func (o *rwObject) SessionToken() *session.Token {
-	return token.NewSessionTokenFromV2(
+	return session.NewTokenFromV2(
 		(*object.Object)(o).
 			GetHeader().
 			GetSessionToken(),
 	)
 }
 
-func (o *rwObject) setSessionToken(v *token.SessionToken) {
+func (o *rwObject) setSessionToken(v *session.Token) {
 	o.setHeaderField(func(h *object.Header) {
 		h.SetSessionToken(v.ToV2())
 	})

pkg/object/search.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg"
-	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
 	v2object "github.com/nspcc-dev/neofs-api-go/v2/object"
 )
@@ -199,7 +199,7 @@ func (f *SearchFilters) AddObjectVersionFilter(op SearchMatchType, v *pkg.Versio
 	f.addReservedFilter(op, fKeyVersion, v)
 }
 
-func (f *SearchFilters) AddObjectContainerIDFilter(m SearchMatchType, id *container.ID) {
+func (f *SearchFilters) AddObjectContainerIDFilter(m SearchMatchType, id *cid.ID) {
 	f.addReservedFilter(m, fKeyContainerID, id)
 }
 

pkg/owner/id_test.go

@@ -1,7 +1,6 @@
 package owner_test
 
 import (
-	"crypto/rand"
 	"strconv"
 	"testing"
 
@@ -12,21 +11,8 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func randID(t *testing.T) *ID {
-	id := NewID()
-
-	wallet := new(NEO3Wallet)
-
-	_, err := rand.Read(wallet.Bytes())
-	require.NoError(t, err)
-
-	id.SetNeo3Wallet(wallet)
-
-	return id
-}
-
 func TestIDV2(t *testing.T) {
-	id := randID(t)
+	id := ownertest.Generate()
 
 	idV2 := id.ToV2()
 
@@ -73,7 +59,7 @@ func TestID_Parse(t *testing.T) {
 }
 
 func TestIDEncoding(t *testing.T) {
-	id := randID(t)
+	id := ownertest.Generate()
 
 	t.Run("binary", func(t *testing.T) {
 		data, err := id.Marshal()

pkg/session/session_test.go

@@ -1,10 +1,9 @@
 package session_test
 
 import (
-	"crypto/rand"
 	"testing"
 
-	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
+	ownertest "github.com/nspcc-dev/neofs-api-go/pkg/owner/test"
 	"github.com/nspcc-dev/neofs-api-go/pkg/session"
 	sessiontest "github.com/nspcc-dev/neofs-api-go/pkg/session/test"
 	"github.com/stretchr/testify/require"
@@ -22,12 +21,7 @@ func TestSessionToken_SetID(t *testing.T) {
 func TestSessionToken_SetOwnerID(t *testing.T) {
 	token := session.NewToken()
 
-	w := new(owner.NEO3Wallet)
+	ownerID := ownertest.Generate()
-	_, err := rand.Read(w.Bytes())
-	require.NoError(t, err)
-
-	ownerID := owner.NewID()
-	ownerID.SetNeo3Wallet(w)
 
 	token.SetOwnerID(ownerID)
 

pkg/token/bearer_test.go

@@ -27,7 +27,7 @@ func TestBearerToken_Issuer(t *testing.T) {
 
 		bearerToken.SetEACLTable(eacl.NewTable())
 		require.NoError(t, bearerToken.SignToken(key))
-		require.Equal(t, bearerToken.Issuer().String(), ownerID.String())
+		require.True(t, ownerID.Equal(bearerToken.Issuer()))
 	})
 }
 

pkg/token/session_test.go

@@ -1,67 +0,0 @@
-package token
-
-import (
-	"crypto/rand"
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	"github.com/stretchr/testify/require"
-)
-
-func TestSessionToken_SetID(t *testing.T) {
-	token := NewSessionToken()
-
-	id := []byte{1, 2, 3}
-	token.SetID(id)
-
-	require.Equal(t, id, token.ID())
-}
-
-func TestSessionToken_SetOwnerID(t *testing.T) {
-	token := NewSessionToken()
-
-	w := new(owner.NEO3Wallet)
-	_, err := rand.Read(w.Bytes())
-	require.NoError(t, err)
-
-	ownerID := owner.NewID()
-	ownerID.SetNeo3Wallet(w)
-
-	token.SetOwnerID(ownerID)
-
-	require.Equal(t, ownerID, token.OwnerID())
-}
-
-func TestSessionToken_SetSessionKey(t *testing.T) {
-	token := NewSessionToken()
-
-	key := []byte{1, 2, 3}
-	token.SetSessionKey(key)
-
-	require.Equal(t, key, token.SessionKey())
-}
-
-func TestSessionTokenEncoding(t *testing.T) {
-	tok := NewSessionToken()
-	tok.SetID([]byte("id"))
-
-	t.Run("binary", func(t *testing.T) {
-		data, err := tok.Marshal()
-		require.NoError(t, err)
-
-		tok2 := NewSessionToken()
-		require.NoError(t, tok2.Unmarshal(data))
-
-		require.Equal(t, tok, tok2)
-	})
-
-	t.Run("json", func(t *testing.T) {
-		data, err := tok.MarshalJSON()
-		require.NoError(t, err)
-
-		tok2 := NewSessionToken()
-		require.NoError(t, tok2.UnmarshalJSON(data))
-
-		require.Equal(t, tok, tok2)
-	})
-}