mk6i-open-oscar-server/server/webapi/buddy_list_manager_test.go

package webapi

import (
	"context"
	"errors"
	"log/slog"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/mock"
	"github.com/stretchr/testify/require"

	"github.com/mk6i/open-oscar-server/state"
	"github.com/mk6i/open-oscar-server/wire"
)

func offlineWebAPIBuddy(aimID, displayID string) BuddyInfo {
	return BuddyInfo{
		AimID:     aimID,
		DisplayID: displayID,
		State:     "offline",
		UserType:  "aim",
		Bot:       false,
		Service:   "AIM",
	}
}

// withAlias sets the viewer's private name for a buddy. It travels in friendly, not
// displayId, which keeps carrying the buddy's own screen name.
func withAlias(b BuddyInfo, alias string) BuddyInfo {
	b.Friendly = alias
	return b
}

func TestBuddyListManager_GetBuddyListForUser(t *testing.T) {
	ctx := context.Background()
	owner := state.NewIdentScreenName("listowner")

	tests := []struct {
		name    string
		fb      []wire.FeedbagItem
		fbErr   error
		want    []BuddyGroup
		wantErr string
	}{
		{
			name:    "retrieve feedbag error",
			fbErr:   errors.New("db unavailable"),
			wantErr: "failed to retrieve feedbag",
		},
		{
			name: "root group missing order attribute yields no groups",
			fb: []wire.FeedbagItem{
				{Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup, TLVLBlock: wire.TLVLBlock{}},
			},
			want: nil,
		},
		{
			name: "empty buddylist yields no groups",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{})}},
				},
			},
			want: nil,
		},
		{
			name: "single group with buddies",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
				},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1, 2})}}},
				{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "user1", TLVLBlock: wire.TLVLBlock{}},
				{ItemID: 2, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "user2", TLVLBlock: wire.TLVLBlock{}},
			},
			want: []BuddyGroup{
				{
					Name: "Buddies",
					ID:   100,
					Buddies: []BuddyInfo{
						offlineWebAPIBuddy("user1", "user1"),
						offlineWebAPIBuddy("user2", "user2"),
					},
				},
			},
		},
		{
			name: "deny permit and pdinfo items do not produce groups",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{})}},
				},
				{ClassID: wire.FeedbagClassIDDeny, Name: "blockeduser"},
				{ClassID: wire.FeedbagClassIDPermit, Name: "allowuser"},
				{
					ClassID:   wire.FeedbagClassIdPdinfo,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesPdMode, uint8(3))}},
				},
			},
			want: nil,
		},
		{
			name: "buddy with alias",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
				},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
				{
					ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "bob",
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesAlias, "Bob Smith")}},
				},
			},
			want: []BuddyGroup{
				{
					Name: "Buddies",
					ID:   100,
					// The buddy is offline, so no locate reply supplies a display
					// name and displayId falls back to the normalized feedbag name.
					Buddies: []BuddyInfo{withAlias(offlineWebAPIBuddy("bob", "bob"), "Bob Smith")},
				},
			},
		},
		{
			name: "unnormalized feedbag buddy name still yields a normalized aimId",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
				},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
				{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "Mike Kelly"},
			},
			want: []BuddyGroup{
				{
					Name:    "Buddies",
					ID:      100,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("mikekelly", "Mike Kelly")},
				},
			},
		},
		{
			name: "buddy with note still listed note not exposed in WebAPI",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
				},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
				{
					ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "alice",
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesNote, "Friend from work")}},
				},
			},
			want: []BuddyGroup{
				{
					Name:    "Buddies",
					ID:      100,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("alice", "alice")},
				},
			},
		},
		{
			name: "multiple groups in root order",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100, 200})}},
				},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
				{Name: "Family", GroupID: 200, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{2})}}},
				{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "friend1", TLVLBlock: wire.TLVLBlock{}},
				{ItemID: 2, ClassID: wire.FeedbagClassIdBuddy, GroupID: 200, Name: "mom", TLVLBlock: wire.TLVLBlock{}},
			},
			want: []BuddyGroup{
				{
					Name:    "Buddies",
					ID:      100,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("friend1", "friend1")},
				},
				{
					Name:    "Family",
					ID:      200,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("mom", "mom")},
				},
			},
		},
		{
			name: "buddy order follows group order TLV not feedbag slice order",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
				},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{2, 1})}}},
				{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "firstInSlice", TLVLBlock: wire.TLVLBlock{}},
				{ItemID: 2, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "secondInSlice", TLVLBlock: wire.TLVLBlock{}},
			},
			want: []BuddyGroup{
				{
					Name: "Buddies",
					ID:   100,
					Buddies: []BuddyInfo{
						offlineWebAPIBuddy("secondinslice", "secondInSlice"),
						offlineWebAPIBuddy("firstinslice", "firstInSlice"),
					},
				},
			},
		},
		{
			name: "group order follows root order TLV not feedbag slice order",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{200, 100})}},
				},
				{Name: "Family", GroupID: 200, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{2})}}},
				{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
				{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "inBuddies", TLVLBlock: wire.TLVLBlock{}},
				{ItemID: 2, ClassID: wire.FeedbagClassIdBuddy, GroupID: 200, Name: "inFamily", TLVLBlock: wire.TLVLBlock{}},
			},
			want: []BuddyGroup{
				{
					Name:    "Family",
					ID:      200,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("infamily", "inFamily")},
				},
				{
					Name:    "Buddies",
					ID:      100,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("inbuddies", "inBuddies")},
				},
			},
		},
		{
			name: "unnamed group becomes Buddies",
			fb: []wire.FeedbagItem{
				{
					Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
				},
				{Name: "", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
					TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
				{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "solo", TLVLBlock: wire.TLVLBlock{}},
			},
			want: []BuddyGroup{
				{
					Name:    "Buddies",
					ID:      100,
					Buddies: []BuddyInfo{offlineWebAPIBuddy("solo", "solo")},
				},
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			fs := newMockFeedbagService(t)
			// The locate query returns an error, so every buddy resolves to
			// offline. This keeps the focus on feedbag -> group conversion.
			ls := newMockLocateService(t)
			ls.EXPECT().UserInfoQuery(mock.Anything, mock.Anything, mock.Anything, mock.Anything).
				Return(wire.SNACMessage{}, errors.New("offline")).Maybe()
			if tt.fbErr != nil {
				fs.EXPECT().Query(mock.Anything, mock.Anything, mock.Anything).Return(wire.SNACMessage{}, tt.fbErr).Once()
			} else {
				fs.EXPECT().Query(mock.Anything, mock.Anything, mock.Anything).Return(
					wire.SNACMessage{Body: wire.SNAC_0x13_0x06_FeedbagReply{Items: tt.fb}}, nil,
				).Once()
			}

			m := NewBuddyListManager(fs, ls, newTestIconSource(t), slog.Default())
			sess := &Session{
				ScreenName:   state.DisplayScreenName(owner.String()),
				OSCARSession: state.NewSession().AddInstance(),
			}
			got, err := m.GetBuddyListForUser(ctx, sess)

			if tt.wantErr != "" {
				assert.ErrorContains(t, err, tt.wantErr)
				assert.Nil(t, got)
				return
			}
			assert.NoError(t, err)
			assert.Equal(t, tt.want, got)
		})
	}
}

func TestBuddyListManager_GetBuddyListForUser_DisplayIDFromLocateReply(t *testing.T) {
	// Feedbag buddy names are stored normalized, so an online buddy's display
	// name can only come from the locate reply's user info.
	ctx := context.Background()

	fb := []wire.FeedbagItem{
		{
			Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
			TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}},
		},
		{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
			TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
		{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "mikekelly"},
	}

	fs := newMockFeedbagService(t)
	fs.EXPECT().Query(mock.Anything, mock.Anything, mock.Anything).Return(
		wire.SNACMessage{Body: wire.SNAC_0x13_0x06_FeedbagReply{Items: fb}}, nil,
	).Once()

	ls := newMockLocateService(t)
	ls.EXPECT().UserInfoQuery(mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(
		wire.SNACMessage{Body: wire.SNAC_0x02_0x06_LocateUserInfoReply{
			TLVUserInfo: wire.TLVUserInfo{ScreenName: "Mike Kelly"},
		}}, nil,
	).Once()

	m := NewBuddyListManager(fs, ls, newTestIconSource(t), slog.Default())
	sess := &Session{
		ScreenName:   state.DisplayScreenName("listowner"),
		OSCARSession: state.NewSession().AddInstance(),
	}
	got, err := m.GetBuddyListForUser(ctx, sess)
	require.NoError(t, err)
	require.Len(t, got, 1)
	require.Len(t, got[0].Buddies, 1)

	assert.Equal(t, "mikekelly", got[0].Buddies[0].AimID)
	assert.Equal(t, "Mike Kelly", got[0].Buddies[0].DisplayID)
	assert.Equal(t, "online", got[0].Buddies[0].State)
}

// Icons are published only for online, non-blocking buddies: an online buddy with
// an icon gets a content-addressed URL, an online buddy without one gets the
// hash-less placeholder URL, and an offline (or blocking) buddy gets no icon and
// is never even looked up, so neither their icon nor its hash leaks.
func TestBuddyListManager_GetBuddyListForUser_PublishesBuddyIcons(t *testing.T) {
	ctx := context.Background()

	fb := []wire.FeedbagItem{
		{Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
			TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}}},
		{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
			TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1, 2, 3})}}},
		{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "onlineicon"},
		{ItemID: 2, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "offlinebud"},
		{ItemID: 3, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "onlinenoicon"},
	}

	fs := newMockFeedbagService(t)
	fs.EXPECT().Query(mock.Anything, mock.Anything, mock.Anything).Return(
		wire.SNACMessage{Body: wire.SNAC_0x13_0x06_FeedbagReply{Items: fb}}, nil,
	).Once()

	online := func(name string) wire.SNACMessage {
		return wire.SNACMessage{Body: wire.SNAC_0x02_0x06_LocateUserInfoReply{
			TLVUserInfo: wire.TLVUserInfo{ScreenName: name},
		}}
	}
	locateFor := func(name string) any {
		return mock.MatchedBy(func(q wire.SNAC_0x02_0x05_LocateUserInfoQuery) bool { return q.ScreenName == name })
	}

	ls := newMockLocateService(t)
	ls.EXPECT().UserInfoQuery(mock.Anything, mock.Anything, mock.Anything, locateFor("onlineicon")).
		Return(online("onlineicon"), nil).Once()
	ls.EXPECT().UserInfoQuery(mock.Anything, mock.Anything, mock.Anything, locateFor("onlinenoicon")).
		Return(online("onlinenoicon"), nil).Once()
	ls.EXPECT().UserInfoQuery(mock.Anything, mock.Anything, mock.Anything, locateFor("offlinebud")).
		Return(wire.SNACMessage{}, errors.New("offline")).Once()

	iconRetriever := newMockBuddyIconRetriever(t)
	iconRetriever.EXPECT().BuddyIconMetadata(mock.Anything, state.NewIdentScreenName("onlineicon")).
		Return(bartID([]byte{0xab, 0xcd}), nil).Once()
	iconRetriever.EXPECT().BuddyIconMetadata(mock.Anything, state.NewIdentScreenName("onlinenoicon")).
		Return(nil, nil).Once()

	m := NewBuddyListManager(fs, ls, BuddyIconSource{
		IconRetriever: iconRetriever,
		Logger:        slog.Default(),
	}, slog.Default())

	sess := &Session{
		ScreenName:   state.DisplayScreenName("listowner"),
		OSCARSession: state.NewSession().AddInstance(),
		BaseURL:      "http://api.example.com",
	}
	got, err := m.GetBuddyListForUser(ctx, sess)
	require.NoError(t, err)
	require.Len(t, got, 1)
	require.Len(t, got[0].Buddies, 3)

	// onlineicon: content-addressed URL carrying the icon hash.
	assert.Equal(t, "online", got[0].Buddies[0].State)
	assert.Equal(t,
		"http://api.example.com/expressions/get?t=onlineicon&type=buddyIcon&bartId=abcd",
		got[0].Buddies[0].BuddyIcon)

	// offlinebud: no icon, and its metadata is never queried.
	assert.Equal(t, "offline", got[0].Buddies[1].State)
	assert.Empty(t, got[0].Buddies[1].BuddyIcon)
	iconRetriever.AssertNotCalled(t, "BuddyIconMetadata", mock.Anything, state.NewIdentScreenName("offlinebud"))

	// onlinenoicon: hash-less placeholder URL so a cleared icon still propagates.
	assert.Equal(t, "online", got[0].Buddies[2].State)
	assert.Equal(t,
		"http://api.example.com/expressions/get?t=onlinenoicon&type=buddyIcon",
		got[0].Buddies[2].BuddyIcon)
}

// The feedbag service relays a session's own writes only to the owner's other
// instances, so renaming a buddy from the web client produces no SNAC for that
// session. Without an explicit invalidation, its cached aliases would keep serving
// the old name and the next presence or IM event would rename the buddy back.
func TestBuddyListManager_SetBuddyAttributeInFeedbag_InvalidatesAliasCache(t *testing.T) {
	ctx := context.Background()

	feedbag := func(alias string) []wire.FeedbagItem {
		buddy := wire.FeedbagItem{ItemID: 1, ClassID: wire.FeedbagClassIdBuddy, GroupID: 100, Name: "mikekelly"}
		buddy.TLVLBlock = wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesAlias, alias)}}
		return []wire.FeedbagItem{
			{Name: "", GroupID: 0, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
				TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{100})}}},
			{Name: "Buddies", GroupID: 100, ItemID: 0, ClassID: wire.FeedbagClassIdGroup,
				TLVLBlock: wire.TLVLBlock{TLVList: wire.TLVList{wire.NewTLVBE(wire.FeedbagAttributesOrder, []uint16{1})}}},
			buddy,
		}
	}

	fs := newMockFeedbagService(t)
	// Query 1: the alias cache loads. Query 2: SetBuddyAttributeInFeedbag reads the
	// feedbag it is about to rewrite. Query 3: the cache reloads post-invalidation,
	// now seeing the stored rename.
	fs.EXPECT().Query(mock.Anything, mock.Anything, mock.Anything).
		Return(wire.SNACMessage{Body: wire.SNAC_0x13_0x06_FeedbagReply{Items: feedbag("MICHAELKELLY")}}, nil).Twice()
	fs.EXPECT().UpsertItem(mock.Anything, mock.Anything, mock.Anything, mock.Anything).
		Return(&wire.SNACMessage{}, nil).Once()
	fs.EXPECT().Query(mock.Anything, mock.Anything, mock.Anything).
		Return(wire.SNACMessage{Body: wire.SNAC_0x13_0x06_FeedbagReply{Items: feedbag("MIKE")}}, nil).Once()

	m := NewBuddyListManager(fs, newMockLocateService(t), newTestIconSource(t), slog.Default())
	sess := &Session{
		ScreenName:   state.DisplayScreenName("listowner"),
		OSCARSession: state.NewSession().AddInstance(),
	}
	sess.BuddyAliasLoader = func(ctx context.Context) (map[string]string, error) {
		return LookupBuddyAliases(ctx, fs, sess.OSCARSession)
	}

	require.Equal(t, "MICHAELKELLY", sess.Aliases(ctx)["mikekelly"])

	resultCode, err := m.SetBuddyAttributeInFeedbag(ctx, sess, "mikekelly", "MIKE")
	require.NoError(t, err)
	require.Equal(t, "success", resultCode)

	assert.Equal(t, "MIKE", sess.Aliases(ctx)["mikekelly"])
}

func TestFeedbagGroupMatchesRequested(t *testing.T) {
	assert.True(t, feedbagGroupMatchesRequested("Buddies", "Buddies"))
	assert.True(t, feedbagGroupMatchesRequested("", "Buddies"))
	assert.True(t, feedbagGroupMatchesRequested("  ", "Buddies"))
	assert.True(t, feedbagGroupMatchesRequested("Friends", "friends"))
	assert.False(t, feedbagGroupMatchesRequested("", "Friends"))
}

func TestStoredGroupNameForRequest(t *testing.T) {
	items := []wire.FeedbagItem{
		{ItemID: 1, ClassID: wire.FeedbagClassIdGroup, Name: "", GroupID: 1},
		{ItemID: 2, ClassID: wire.FeedbagClassIdBuddy, Name: "jon", GroupID: 1},
	}
	st, ok := storedGroupNameForRequest(items, "Buddies")
	assert.True(t, ok)
	assert.Equal(t, "", st)

	items2 := []wire.FeedbagItem{
		{ItemID: 1, ClassID: wire.FeedbagClassIdGroup, Name: "Friends", GroupID: 2},
	}
	st2, ok2 := storedGroupNameForRequest(items2, "Friends")
	assert.True(t, ok2)
	assert.Equal(t, "Friends", st2)
}