diff --git a/src/internal/kopia/data_collection.go b/src/internal/kopia/data_collection.go
index f7eb590fe..7999038bc 100644
--- a/src/internal/kopia/data_collection.go
+++ b/src/internal/kopia/data_collection.go
@@ -2,8 +2,10 @@ package kopia
 
 import (
 	"io"
+	"strings"
 
 	"github.com/alcionai/corso/src/internal/data"
+	"github.com/alcionai/corso/src/internal/path"
 )
 
 var (
@@ -12,7 +14,7 @@ var (
 )
 
 type kopiaDataCollection struct {
-	path    []string
+	path    path.Path
 	streams []data.Stream
 }
 
@@ -31,7 +33,9 @@ func (kdc *kopiaDataCollection) Items() <-chan data.Stream {
 }
 
 func (kdc kopiaDataCollection) FullPath() []string {
-	return append([]string{}, kdc.path...)
+	// TODO(ashmrtn): Update this once data.Collection.FullPath supports
+	// path.Path. Assumes no adversarial users that use "/" in their folder names.
+	return strings.Split(kdc.path.String(), "/")
 }
 
 type kopiaDataStream struct {
diff --git a/src/internal/kopia/data_collection_test.go b/src/internal/kopia/data_collection_test.go
index 7fe4ecb18..a45ca6949 100644
--- a/src/internal/kopia/data_collection_test.go
+++ b/src/internal/kopia/data_collection_test.go
@@ -11,6 +11,7 @@ import (
 	"github.com/stretchr/testify/suite"
 
 	"github.com/alcionai/corso/src/internal/data"
+	"github.com/alcionai/corso/src/internal/path"
 )
 
 // ---------------
@@ -26,15 +27,33 @@ func TestKopiaDataCollectionUnitSuite(t *testing.T) {
 
 func (suite *KopiaDataCollectionUnitSuite) TestReturnsPath() {
 	t := suite.T()
+	expected := []string{
+		"a-tenant",
+		path.ExchangeService.String(),
+		"a-user",
+		path.EmailCategory.String(),
+		"some",
+		"path",
+		"for",
+		"data",
+	}
 
-	path := []string{"some", "path", "for", "data"}
+	b := path.Builder{}.Append("some", "path", "for", "data")
+	pth, err := b.ToDataLayerExchangePathForCategory(
+		"a-tenant",
+		"a-user",
+		path.EmailCategory,
+		false,
+	)
+	require.NoError(t, err)
 
 	c := kopiaDataCollection{
 		streams: []data.Stream{},
-		path:    path,
+		path:    pth,
 	}
 
-	assert.Equal(t, c.FullPath(), path)
+	// TODO(ashmrtn): Update when data.Collection.FullPath supports path.Path
+	assert.Equal(t, expected, c.FullPath())
 }
 
 func (suite *KopiaDataCollectionUnitSuite) TestReturnsStreams() {
@@ -80,7 +99,7 @@ func (suite *KopiaDataCollectionUnitSuite) TestReturnsStreams() {
 		suite.T().Run(test.name, func(t *testing.T) {
 			c := kopiaDataCollection{
 				streams: test.streams,
-				path:    []string{},
+				path:    nil,
 			}
 
 			count := 0
diff --git a/src/internal/kopia/wrapper.go b/src/internal/kopia/wrapper.go
index 1fadff30e..25e49382b 100644
--- a/src/internal/kopia/wrapper.go
+++ b/src/internal/kopia/wrapper.go
@@ -2,7 +2,7 @@ package kopia
 
 import (
 	"context"
-	"path"
+	stdpath "path"
 	"sync"
 
 	"github.com/hashicorp/go-multierror"
@@ -16,6 +16,7 @@ import (
 	"github.com/pkg/errors"
 
 	"github.com/alcionai/corso/src/internal/data"
+	"github.com/alcionai/corso/src/internal/path"
 	"github.com/alcionai/corso/src/pkg/backup/details"
 	"github.com/alcionai/corso/src/pkg/logger"
 )
@@ -163,7 +164,7 @@ func getStreamItemFunc(
 					return errs.ErrorOrNil()
 				}
 
-				itemPath := path.Join(append(streamedEnts.FullPath(), e.UUID())...)
+				itemPath := stdpath.Join(append(streamedEnts.FullPath(), e.UUID())...)
 
 				ei, ok := e.(data.StreamInfo)
 				if !ok {
@@ -179,7 +180,7 @@ func getStreamItemFunc(
 				// Relative path given to us in the callback is missing the root
 				// element. Add to pending set before calling the callback to avoid race
 				// conditions when the item is completed.
-				p := path.Join(append(streamedEnts.FullPath()[1:], e.UUID())...)
+				p := stdpath.Join(append(streamedEnts.FullPath()[1:], e.UUID())...)
 				d := &itemDetails{info: ei.Info(), repoRef: itemPath}
 
 				progress.put(p, d)
@@ -411,9 +412,9 @@ func (w Wrapper) makeSnapshotWithRoot(
 func (w Wrapper) getEntry(
 	ctx context.Context,
 	snapshotID string,
-	itemPath []string,
+	itemPath path.Path,
 ) (fs.Entry, error) {
-	if len(itemPath) == 0 {
+	if itemPath == nil {
 		return nil, errors.New("no restore path given")
 	}
 
@@ -428,7 +429,11 @@ func (w Wrapper) getEntry(
 	}
 
 	// GetNestedEntry handles nil properly.
-	e, err := snapshotfs.GetNestedEntry(ctx, rootDirEntry, itemPath[1:])
+	e, err := snapshotfs.GetNestedEntry(
+		ctx,
+		rootDirEntry,
+		itemPath.PopFront().Elements(),
+	)
 	if err != nil {
 		return nil, errors.Wrap(err, "getting nested object handle")
 	}
@@ -447,7 +452,19 @@ func (w Wrapper) collectItems(
 	snapshotID string,
 	itemPath []string,
 ) ([]data.Collection, error) {
-	e, err := w.getEntry(ctx, snapshotID, itemPath)
+	// TODO(ashmrtn): Remove this extra parsing once selectors pass path.Path to
+	// this function.
+	pth, err := path.FromDataLayerPath(stdpath.Join(itemPath...), true)
+	if err != nil {
+		return nil, errors.Wrap(err, "parsing to path struct")
+	}
+
+	parentDir, err := pth.Dir()
+	if err != nil {
+		return nil, errors.Wrap(err, "getting parent directory from path")
+	}
+
+	e, err := w.getEntry(ctx, snapshotID, pth)
 	if err != nil {
 		return nil, err
 	}
@@ -457,7 +474,7 @@ func (w Wrapper) collectItems(
 		return nil, errors.New("requested object is not a file")
 	}
 
-	c, err := restoreSingleItem(ctx, f, itemPath[:len(itemPath)-1])
+	c, err := restoreSingleItem(ctx, f, parentDir)
 	if err != nil {
 		return nil, err
 	}
@@ -495,7 +512,7 @@ func (w Wrapper) RestoreSingleItem(
 func restoreSingleItem(
 	ctx context.Context,
 	f fs.File,
-	itemPath []string,
+	itemDir path.Path,
 ) (data.Collection, error) {
 	r, err := f.Open(ctx)
 	if err != nil {
@@ -509,7 +526,7 @@ func restoreSingleItem(
 				reader: r,
 			},
 		},
-		path: itemPath,
+		path: itemDir,
 	}, nil
 }
 
diff --git a/src/internal/kopia/wrapper_test.go b/src/internal/kopia/wrapper_test.go
index 14efaa4b5..52b190320 100644
--- a/src/internal/kopia/wrapper_test.go
+++ b/src/internal/kopia/wrapper_test.go
@@ -5,7 +5,7 @@ import (
 	"context"
 	"io"
 	"io/ioutil"
-	"path"
+	stdpath "path"
 	"testing"
 
 	"github.com/google/uuid"
@@ -19,6 +19,7 @@ import (
 	"github.com/alcionai/corso/src/internal/connector/mockconnector"
 	"github.com/alcionai/corso/src/internal/data"
 	"github.com/alcionai/corso/src/internal/kopia/mockkopia"
+	"github.com/alcionai/corso/src/internal/path"
 	"github.com/alcionai/corso/src/internal/tester"
 	"github.com/alcionai/corso/src/pkg/backup/details"
 )
@@ -26,7 +27,6 @@ import (
 const (
 	testTenant     = "a-tenant"
 	testUser       = "user1"
-	testEmailDir   = "email"
 	testInboxDir   = "inbox"
 	testArchiveDir = "archive"
 	testFileName   = "file1"
@@ -38,8 +38,21 @@ const (
 )
 
 var (
-	testPath      = []string{testTenant, testUser, testEmailDir, testInboxDir}
-	testPath2     = []string{testTenant, testUser, testEmailDir, testArchiveDir}
+	testEmailDir = path.EmailCategory.String()
+	testPath     = []string{
+		testTenant,
+		path.ExchangeService.String(),
+		testUser,
+		path.EmailCategory.String(),
+		testInboxDir,
+	}
+	testPath2 = []string{
+		testTenant,
+		path.ExchangeService.String(),
+		testUser,
+		path.EmailCategory.String(),
+		testArchiveDir,
+	}
 	testFileData  = []byte("abcdefghijklmnopqrstuvwxyz")
 	testFileData2 = []byte("zyxwvutsrqponmlkjihgfedcba")
 	testFileData3 = []byte("foo")
@@ -71,7 +84,7 @@ func testForFiles(
 		for s := range c.Items() {
 			count++
 
-			fullPath := path.Join(append(c.FullPath(), s.UUID())...)
+			fullPath := stdpath.Join(append(c.FullPath(), s.UUID())...)
 
 			expected, ok := expected[fullPath]
 			require.True(t, ok, "unexpected file with path %q", fullPath)
@@ -503,8 +516,20 @@ func (suite *KopiaIntegrationSuite) TestRestoreAfterCompressionChange() {
 	w := &Wrapper{k}
 
 	tid := uuid.NewString()
-	p1 := []string{tid, "uid", "emails", "fid"}
-	p2 := []string{tid, "uid2", "emails", "fid"}
+	p1 := []string{
+		tid,
+		path.ExchangeService.String(),
+		"uid",
+		path.EmailCategory.String(),
+		"fid",
+	}
+	p2 := []string{
+		tid,
+		path.ExchangeService.String(),
+		"uid2",
+		path.EmailCategory.String(),
+		"fid",
+	}
 	dc1 := mockconnector.NewMockExchangeCollection(p1, 1)
 	dc2 := mockconnector.NewMockExchangeCollection(p2, 1)
 
@@ -517,8 +542,8 @@ func (suite *KopiaIntegrationSuite) TestRestoreAfterCompressionChange() {
 	require.NoError(t, k.Compression(ctx, "gzip"))
 
 	expected := map[string][]byte{
-		path.Join(fp1...): dc1.Data[0],
-		path.Join(fp2...): dc2.Data[0],
+		stdpath.Join(fp1...): dc1.Data[0],
+		stdpath.Join(fp2...): dc2.Data[0],
 	}
 
 	result, err := w.RestoreMultipleItems(
@@ -534,10 +559,29 @@ func (suite *KopiaIntegrationSuite) TestRestoreAfterCompressionChange() {
 
 func (suite *KopiaIntegrationSuite) TestBackupCollections_ReaderError() {
 	t := suite.T()
+	tmpBuilder := path.Builder{}.Append(testInboxDir)
+
+	p1, err := tmpBuilder.ToDataLayerExchangePathForCategory(
+		testTenant,
+		testUser,
+		path.EmailCategory,
+		false,
+	)
+	require.NoError(t, err)
+
+	tmpBuilder = path.Builder{}.Append(testArchiveDir)
+
+	p2, err := tmpBuilder.ToDataLayerExchangePathForCategory(
+		testTenant,
+		testUser,
+		path.EmailCategory,
+		false,
+	)
+	require.NoError(t, err)
 
 	collections := []data.Collection{
 		&kopiaDataCollection{
-			path: testPath,
+			path: p1,
 			streams: []data.Stream{
 				&mockconnector.MockExchangeData{
 					ID:     testFileName,
@@ -550,7 +594,7 @@ func (suite *KopiaIntegrationSuite) TestBackupCollections_ReaderError() {
 			},
 		},
 		&kopiaDataCollection{
-			path: testPath2,
+			path: p2,
 			streams: []data.Stream{
 				&mockconnector.MockExchangeData{
 					ID:     testFileName3,
@@ -577,7 +621,7 @@ func (suite *KopiaIntegrationSuite) TestBackupCollections_ReaderError() {
 
 	assert.Equal(t, 0, stats.ErrorCount)
 	assert.Equal(t, 5, stats.TotalFileCount)
-	assert.Equal(t, 5, stats.TotalDirectoryCount)
+	assert.Equal(t, 6, stats.TotalDirectoryCount)
 	assert.Equal(t, 1, stats.IgnoredErrorCount)
 	assert.False(t, stats.Incomplete)
 	assert.Len(t, rp.Entries, 5)
@@ -616,10 +660,29 @@ func (suite *KopiaSimpleRepoIntegrationSuite) SetupTest() {
 	require.NoError(t, err)
 
 	suite.w = &Wrapper{c}
+	tmpBuilder := path.Builder{}.Append(testInboxDir)
+
+	p1, err := tmpBuilder.ToDataLayerExchangePathForCategory(
+		testTenant,
+		testUser,
+		path.EmailCategory,
+		false,
+	)
+	require.NoError(t, err)
+
+	tmpBuilder = path.Builder{}.Append(testArchiveDir)
+
+	p2, err := tmpBuilder.ToDataLayerExchangePathForCategory(
+		testTenant,
+		testUser,
+		path.EmailCategory,
+		false,
+	)
+	require.NoError(t, err)
 
 	collections := []data.Collection{
 		&kopiaDataCollection{
-			path: testPath,
+			path: p1,
 			streams: []data.Stream{
 				&mockconnector.MockExchangeData{
 					ID:     testFileName,
@@ -632,7 +695,7 @@ func (suite *KopiaSimpleRepoIntegrationSuite) SetupTest() {
 			},
 		},
 		&kopiaDataCollection{
-			path: testPath2,
+			path: p2,
 			streams: []data.Stream{
 				&mockconnector.MockExchangeData{
 					ID:     testFileName3,
@@ -658,7 +721,7 @@ func (suite *KopiaSimpleRepoIntegrationSuite) SetupTest() {
 	require.NoError(t, err)
 	require.Equal(t, stats.ErrorCount, 0)
 	require.Equal(t, stats.TotalFileCount, 6)
-	require.Equal(t, stats.TotalDirectoryCount, 5)
+	require.Equal(t, stats.TotalDirectoryCount, 6)
 	require.Equal(t, stats.IgnoredErrorCount, 0)
 	require.False(t, stats.Incomplete)
 	assert.Len(t, rp.Entries, 6)
@@ -667,14 +730,14 @@ func (suite *KopiaSimpleRepoIntegrationSuite) SetupTest() {
 
 	// path.Join doesn't like (testPath..., testFileName).
 	suite.inboxExpectedFiles = map[string][]byte{
-		path.Join(append(testPath, testFileName)...):  testFileData,
-		path.Join(append(testPath, testFileName2)...): testFileData2,
+		stdpath.Join(append(testPath, testFileName)...):  testFileData,
+		stdpath.Join(append(testPath, testFileName2)...): testFileData2,
 	}
 	suite.archiveExpectedFiles = map[string][]byte{
-		path.Join(append(testPath2, testFileName3)...): testFileData3,
-		path.Join(append(testPath2, testFileName4)...): testFileData4,
-		path.Join(append(testPath2, testFileName5)...): testFileData5,
-		path.Join(append(testPath2, testFileName6)...): testFileData6,
+		stdpath.Join(append(testPath2, testFileName3)...): testFileData3,
+		stdpath.Join(append(testPath2, testFileName4)...): testFileData4,
+		stdpath.Join(append(testPath2, testFileName5)...): testFileData5,
+		stdpath.Join(append(testPath2, testFileName6)...): testFileData6,
 	}
 
 	suite.allExpectedFiles = map[string][]byte{}
@@ -768,8 +831,20 @@ func (suite *KopiaSimpleRepoIntegrationSuite) TestRestoreMultipleItems() {
 	w := &Wrapper{k}
 
 	tid := uuid.NewString()
-	p1 := []string{tid, "uid", "emails", "fid"}
-	p2 := []string{tid, "uid2", "emails", "fid"}
+	p1 := []string{
+		tid,
+		path.ExchangeService.String(),
+		"uid",
+		path.EmailCategory.String(),
+		"fid",
+	}
+	p2 := []string{
+		tid,
+		path.ExchangeService.String(),
+		"uid2",
+		path.EmailCategory.String(),
+		"fid",
+	}
 	dc1 := mockconnector.NewMockExchangeCollection(p1, 1)
 	dc2 := mockconnector.NewMockExchangeCollection(p2, 1)
 
@@ -780,8 +855,8 @@ func (suite *KopiaSimpleRepoIntegrationSuite) TestRestoreMultipleItems() {
 	require.NoError(t, err)
 
 	expected := map[string][]byte{
-		path.Join(fp1...): dc1.Data[0],
-		path.Join(fp2...): dc2.Data[0],
+		stdpath.Join(fp1...): dc1.Data[0],
+		stdpath.Join(fp2...): dc2.Data[0],
 	}
 
 	result, err := w.RestoreMultipleItems(
diff --git a/src/internal/path/path.go b/src/internal/path/path.go
index 5f51facaf..cb7d1e854 100644
--- a/src/internal/path/path.go
+++ b/src/internal/path/path.go
@@ -66,6 +66,14 @@ type Path interface {
 	ResourceOwner() string
 	Folder() string
 	Item() string
+	// PopFront returns a Builder object with the first element (left-side)
+	// removed. As the resulting set of elements is no longer a valid resource
+	// path a Builder is returned instead.
+	PopFront() *Builder
+	// Dir returns a Path object with the right-most element removed if possible.
+	// If removing the right-most element would discard one of the required prefix
+	// elements then an error is returned.
+	Dir() (Path, error)
 }
 
 // Builder is a simple path representation that only tracks path elements. It
@@ -136,6 +144,30 @@ func (pb *Builder) appendElements(escaped bool, elements []string) error {
 	return nil
 }
 
+func (pb Builder) PopFront() *Builder {
+	if len(pb.elements) <= 1 {
+		return &Builder{}
+	}
+
+	elements := make([]string, len(pb.elements)-1)
+	copy(elements, pb.elements[1:])
+
+	return &Builder{
+		elements: elements,
+	}
+}
+
+func (pb Builder) dir() *Builder {
+	if len(pb.elements) <= 1 {
+		return &Builder{}
+	}
+
+	return &Builder{
+		// Safe to use the same elements because Builders are immutable.
+		elements: pb.elements[:len(pb.elements)-1],
+	}
+}
+
 // String returns a string that contains all path elements joined together.
 // Elements of the path that need escaping are escaped.
 func (pb Builder) String() string {
@@ -148,6 +180,13 @@ func (pb Builder) String() string {
 	return join(escaped)
 }
 
+// Elements returns all the elements in the path. This is a temporary function
+// and will likely be updated to handle encoded elements instead of clear-text
+// elements in the future.
+func (pb Builder) Elements() []string {
+	return append([]string{}, pb.elements...)
+}
+
 //nolint:unused
 func (pb Builder) join(start, end int) string {
 	return join(pb.elements[start:end])
diff --git a/src/internal/path/path_test.go b/src/internal/path/path_test.go
index 2a5ffb551..e42350416 100644
--- a/src/internal/path/path_test.go
+++ b/src/internal/path/path_test.go
@@ -294,6 +294,77 @@ func (suite *PathUnitSuite) TestTrailingEscapeChar() {
 	}
 }
 
+func (suite *PathUnitSuite) TestElements() {
+	table := []struct {
+		name     string
+		input    []string
+		output   []string
+		pathFunc func(elements []string) (*Builder, error)
+	}{
+		{
+			name:   "SimpleEscapedPath",
+			input:  []string{"this", "is", "a", "path"},
+			output: []string{"this", "is", "a", "path"},
+			pathFunc: func(elements []string) (*Builder, error) {
+				return Builder{}.UnescapeAndAppend(elements...)
+			},
+		},
+		{
+			name:   "SimpleUnescapedPath",
+			input:  []string{"this", "is", "a", "path"},
+			output: []string{"this", "is", "a", "path"},
+			pathFunc: func(elements []string) (*Builder, error) {
+				return Builder{}.Append(elements...), nil
+			},
+		},
+		{
+			name:   "EscapedPath",
+			input:  []string{"this", `is\/`, "a", "path"},
+			output: []string{"this", "is/", "a", "path"},
+			pathFunc: func(elements []string) (*Builder, error) {
+				return Builder{}.UnescapeAndAppend(elements...)
+			},
+		},
+	}
+	for _, test := range table {
+		suite.T().Run(test.name, func(t *testing.T) {
+			p, err := test.pathFunc(test.input)
+			require.NoError(t, err)
+
+			assert.Equal(t, test.output, p.Elements())
+		})
+	}
+}
+
+func (suite *PathUnitSuite) TestPopFront() {
+	table := []struct {
+		name           string
+		base           *Builder
+		expectedString string
+	}{
+		{
+			name:           "Empty",
+			base:           &Builder{},
+			expectedString: "",
+		},
+		{
+			name:           "OneElement",
+			base:           Builder{}.Append("something"),
+			expectedString: "",
+		},
+		{
+			name:           "TwoElements",
+			base:           Builder{}.Append("something", "else"),
+			expectedString: "else",
+		},
+	}
+	for _, test := range table {
+		suite.T().Run(test.name, func(t *testing.T) {
+			assert.Equal(t, test.expectedString, test.base.PopFront().String())
+		})
+	}
+}
+
 func (suite *PathUnitSuite) TestFromStringErrors() {
 	table := []struct {
 		name        string
diff --git a/src/internal/path/resource_path.go b/src/internal/path/resource_path.go
index d7d9addc1..478d242ed 100644
--- a/src/internal/path/resource_path.go
+++ b/src/internal/path/resource_path.go
@@ -135,6 +135,9 @@ func (rp dataLayerResourcePath) ResourceOwner() string {
 // Folder returns the folder segment embedded in the dataLayerResourcePath.
 func (rp dataLayerResourcePath) Folder() string {
 	endIdx := len(rp.Builder.elements)
+	if endIdx == 4 {
+		return ""
+	}
 
 	if rp.hasItem {
 		endIdx--
@@ -152,3 +155,16 @@ func (rp dataLayerResourcePath) Item() string {
 
 	return ""
 }
+
+func (rp dataLayerResourcePath) Dir() (Path, error) {
+	if len(rp.elements) <= 4 {
+		return nil, errors.Errorf("unable to shorten path %q", rp)
+	}
+
+	return &dataLayerResourcePath{
+		Builder:  *rp.dir(),
+		service:  rp.service,
+		category: rp.category,
+		hasItem:  false,
+	}, nil
+}
diff --git a/src/internal/path/resource_path_test.go b/src/internal/path/resource_path_test.go
index 56d9317f2..001700ba2 100644
--- a/src/internal/path/resource_path_test.go
+++ b/src/internal/path/resource_path_test.go
@@ -1,6 +1,7 @@
 package path_test
 
 import (
+	"fmt"
 	"strings"
 	"testing"
 
@@ -139,6 +140,66 @@ func (suite *DataLayerResourcePath) TestMailItemNoFolder() {
 	}
 }
 
+func (suite *DataLayerResourcePath) TestPopFront() {
+	expected := path.Builder{}.Append(append(
+		[]string{path.ExchangeService.String(), testUser, path.EmailCategory.String()},
+		rest...,
+	)...)
+
+	for _, m := range modes {
+		suite.T().Run(m.name, func(t *testing.T) {
+			pb := path.Builder{}.Append(rest...)
+			p, err := pb.ToDataLayerExchangePathForCategory(
+				testTenant,
+				testUser,
+				path.EmailCategory,
+				m.isItem,
+			)
+			require.NoError(t, err)
+
+			b := p.PopFront()
+			assert.Equal(t, expected.String(), b.String())
+		})
+	}
+}
+
+func (suite *DataLayerResourcePath) TestDir() {
+	elements := []string{
+		testTenant,
+		path.ExchangeService.String(),
+		testUser,
+		path.EmailCategory.String(),
+	}
+
+	for _, m := range modes {
+		suite.T().Run(m.name, func(t1 *testing.T) {
+			pb := path.Builder{}.Append(rest...)
+			p, err := pb.ToDataLayerExchangePathForCategory(
+				testTenant,
+				testUser,
+				path.EmailCategory,
+				m.isItem,
+			)
+			require.NoError(t1, err)
+
+			for i := 1; i <= len(rest); i++ {
+				t1.Run(fmt.Sprintf("%v", i), func(t *testing.T) {
+					p, err = p.Dir()
+					require.NoError(t, err)
+
+					expected := path.Builder{}.Append(elements...).Append(rest[:len(rest)-i]...)
+					assert.Equal(t, expected.String(), p.String())
+				})
+			}
+
+			t1.Run("All", func(t *testing.T) {
+				p, err = p.Dir()
+				assert.Error(t, err)
+			})
+		})
+	}
+}
+
 func (suite *DataLayerResourcePath) TestToExchangePathForCategory() {
 	b := path.Builder{}.Append(rest...)
 	table := []struct {