Merge pull request #50 from velour/babbler_persist

refactoring this to use a db took more time than all previous work co…
This commit is contained in:
Chris Sexton 2017-05-09 20:06:48 -04:00 committed by GitHub
commit 419c188085
2 changed files with 452 additions and 290 deletions

View File

@ -3,14 +3,15 @@
package babbler
import (
"errors"
"fmt"
"log"
"math/rand"
"strings"
"github.com/jmoiron/sqlx"
"github.com/velour/catbase/bot"
"github.com/velour/catbase/bot/msg"
"github.com/velour/catbase/bot/user"
"github.com/velour/catbase/config"
)
@ -18,95 +19,86 @@ type BabblerPlugin struct {
Bot bot.Bot
db *sqlx.DB
config *config.Config
babblers map[string]*babbler
}
type babbler struct {
start *node
end *node
lookup map[string]*node
}
type node struct {
wordFrequency int
arcs map[string]*arc
}
type arc struct {
transitionFrequency int
next *node
}
func New(bot bot.Bot) *BabblerPlugin {
log.SetFlags(log.LstdFlags | log.Lshortfile)
if bot.DBVersion() == 1 {
if _, err := bot.DB().Exec(`create table if not exists babblers (
id integer primary key,
babbler string
);`); err != nil {
log.Fatal(err)
}
if _, err := bot.DB().Exec(`create table if not exists babblerWords (
id integer primary key,
babblerId integer,
word string,
root integer,
rootFrequency integer
);`); err != nil {
log.Fatal(err)
}
if _, err := bot.DB().Exec(`create table if not exists babblerArcs (
id integer primary key,
fromWordId integer,
toWordId interger,
frequency integer
);`); err != nil {
log.Fatal(err)
}
}
plugin := &BabblerPlugin{
Bot: bot,
db: bot.DB(),
config: bot.Config(),
babblers: map[string]*babbler{},
}
return plugin
}
func (p *BabblerPlugin) makeBabbler(newUser user.User) {
name := newUser.Name
babbler, err := getMarkovChain(p.db, name)
if err == nil {
p.babblers[name] = babbler
} else {
p.babblers[name] = newBabbler()
}
}
func (p *BabblerPlugin) makeBabblers(newUser user.User) {
users := p.Bot.Who(p.config.MainChannel)
users = append(users, newUser)
for _, name := range p.config.Babbler.DefaultUsers {
users = append(users, user.New(name))
}
for _, u := range users {
p.makeBabbler(u)
}
}
func (p *BabblerPlugin) Message(message msg.Message) bool {
if len(p.babblers) == 0 {
p.makeBabblers(*message.User)
} else if _, ok := p.babblers[message.User.Name]; !ok {
p.makeBabbler(*message.User)
}
lowercase := strings.ToLower(message.Body)
tokens := strings.Fields(lowercase)
numTokens := len(tokens)
if numTokens >= 2 && tokens[1] == "says" {
who := tokens[0]
_, err := p.getBabbler(who)
if err != nil {
return false
}
var saying string
if len(tokens) == 2 {
saying = p.babble(tokens[0])
saying, _ = p.babble(who)
} else {
saying = p.babbleSeed(tokens[0], tokens[2:])
saying, _ = p.babbleSeed(who, tokens[2:])
}
if saying != "" {
p.Bot.SendMessage(message.Channel, saying)
}
return true
}
} else if len(tokens) == 4 && strings.Index(lowercase, "initialize babbler for ") == 0 {
who := tokens[3]
if _, ok := p.babblers[who]; !ok {
babbler, err := getMarkovChain(p.db, who)
if err == nil {
p.babblers[who] = babbler
} else {
p.babblers[who] = newBabbler()
_, err := p.getOrCreateBabbler(who)
if err != nil {
p.Bot.SendMessage(message.Channel, "babbler initialization failed.")
return true
}
p.Bot.SendMessage(message.Channel, "Okay.")
return true
}
} else if strings.Index(lowercase, "batch learn for ") == 0 {
who := tokens[3]
if _, ok := p.babblers[who]; !ok {
p.babblers[who] = newBabbler()
babblerId, err := p.getOrCreateBabbler(who)
if err != nil {
p.Bot.SendMessage(message.Channel, "batch learn failed.")
return true
}
body := strings.Join(tokens[4:], " ")
@ -118,14 +110,14 @@ func (p *BabblerPlugin) Message(message msg.Message) bool {
for _, d := range strings.Split(c, "\n") {
trimmed := strings.TrimSpace(d)
if trimmed != "" {
addToMarkovChain(p.babblers[who], trimmed)
p.addToMarkovChain(babblerId, trimmed)
}
}
}
}
}
p.Bot.SendMessage(message.Channel, "Phew that was tiring.")
p.Bot.SendMessage(message.Channel, "phew that was tiring.")
return true
} else if len(tokens) == 5 && strings.Index(lowercase, "merge babbler") == 0 {
if tokens[3] != "into" {
@ -137,36 +129,30 @@ func (p *BabblerPlugin) Message(message msg.Message) bool {
into := tokens[4]
if who == into {
p.Bot.SendMessage(message.Channel, "Fuck off")
p.Bot.SendMessage(message.Channel, "that's annoying. stop it.")
return true
}
var whoBabbler *babbler
ok := false
if whoBabbler, ok = p.babblers[who]; !ok {
babbler, err := getMarkovChain(p.db, who)
if err == nil {
whoBabbler = babbler
} else {
whoBabbler = newBabbler()
whoBabbler, err := p.getBabbler(who)
if err != nil {
p.Bot.SendMessage(message.Channel, "merge failed.")
return true
}
intoBabbler, err := p.getOrCreateBabbler(into)
if err != nil {
p.Bot.SendMessage(message.Channel, "merge failed.")
return true
}
if _, ok := p.babblers[into]; !ok {
babbler, err := getMarkovChain(p.db, into)
if err == nil {
p.babblers[into] = babbler
} else {
p.babblers[into] = newBabbler()
}
}
p.babblers[into].merge(whoBabbler, into, who)
p.merge(intoBabbler, whoBabbler, into, who)
p.Bot.SendMessage(message.Channel, "mooooiggged")
return true
} else {
addToMarkovChain(p.babblers[message.User.Name], lowercase)
babblerId, err := p.getOrCreateBabbler(message.User.Name)
if err == nil {
p.addToMarkovChain(babblerId, lowercase)
}
}
return false
@ -188,202 +174,391 @@ func (p *BabblerPlugin) RegisterWeb() *string {
return nil
}
func addToMarkovChain(babble *babbler, phrase string) {
words := strings.Fields(strings.ToLower(phrase))
prev := babble.start
prev.wordFrequency++
for i := range words {
// has this word been seen before
if _, ok := babble.lookup[words[i]]; !ok {
babble.lookup[words[i]] = &node{
wordFrequency: 1,
arcs: map[string]*arc{},
func (p *BabblerPlugin) makeBabbler(babbler string) (int64, error) {
res, err := p.db.Exec(`insert into babblers (babbler) values (?);`, babbler)
if err == nil {
id, _ := res.LastInsertId()
return id, nil
}
} else {
babble.lookup[words[i]].wordFrequency++
return -1, err
}
// has this word been seen after the previous word before
if _, ok := prev.arcs[words[i]]; !ok {
prev.arcs[words[i]] = &arc{
transitionFrequency: 1,
next: babble.lookup[words[i]],
}
} else {
prev.arcs[words[i]].transitionFrequency++
}
prev = babble.lookup[words[i]]
}
// has this word ended a fact before
if _, ok := prev.arcs[""]; !ok {
prev.arcs[""] = &arc{
transitionFrequency: 1,
next: babble.end,
}
} else {
prev.arcs[""].transitionFrequency++
}
}
func newBabbler() *babbler {
start := &node{
wordFrequency: 0,
arcs: map[string]*arc{},
}
return &babbler{
start: start,
end: &node{
wordFrequency: 0,
arcs: map[string]*arc{},
},
lookup: map[string]*node{"": start},
}
}
// this who string isn't escaped, just sooo, you know.
func getMarkovChain(db *sqlx.DB, who string) (*babbler, error) {
query := fmt.Sprintf(`select tidbit from factoid where fact like '%s quotes';`, who)
rows, err := db.Query(query)
func (p *BabblerPlugin) getBabbler(babbler string) (int64, error) {
id := int64(-1)
err := p.db.Get(&id, `select id from babblers where babbler = ?`, babbler)
if err != nil {
return nil, err
}
return id, err
}
babble := newBabbler()
func (p *BabblerPlugin) getOrCreateBabbler(babbler string) (int64, error) {
id, err := p.getBabbler(babbler)
if err != nil {
id, err = p.makeBabbler(babbler)
if err != nil {
return id, err
}
query := fmt.Sprintf(`select tidbit from factoid where fact like '%s quotes';`, babbler)
rows, err := p.db.Query(query)
if err != nil {
//we'll just ignore this but the actual creation succeeded previously
return id, nil
}
for rows.Next() {
var tidbit string
err := rows.Scan(&tidbit)
if err != nil {
return nil, err
return id, err
}
p.addToMarkovChain(id, tidbit)
}
addToMarkovChain(babble, tidbit)
}
return babble, nil
return id, err
}
func (p *BabblerPlugin) babble(who string) string {
return p.babbleSeed(who, []string{""})
func (p *BabblerPlugin) getWordId(babblerId int64, word string) (int64, error) {
id := int64(-1)
err := p.db.Get(&id, `select id from babblerWords where babblerId = ? and word = ?`, babblerId, word)
return id, err
}
func (p *BabblerPlugin) babbleSeed(who string, seed []string) string {
if babbler, ok := p.babblers[who]; ok {
if len(babbler.start.arcs) == 0 {
return ""
func (p *BabblerPlugin) createNewWord(babblerId int64, word string) (int64, error) {
res, err := p.db.Exec(`insert into babblerWords (babblerId, word, root, rootFrequency) values (?, ?, 0, 0);`, babblerId, word)
if err != nil {
return -1, err
}
id, _ := res.LastInsertId()
return id, nil
}
words := seed
var cur *node
if cur, ok = babbler.lookup[words[0]]; !ok {
if len(words) == 1 {
return fmt.Sprintf("%s hasn't used the word '%s'", who, words[0])
} else {
return fmt.Sprintf("%s hasn't used the phrase '%s'", who, strings.Join(words, " "))
func (p *BabblerPlugin) getOrCreateWord(babblerId int64, word string) (int64, error) {
id, err := p.getWordId(babblerId, word)
if err != nil {
return p.createNewWord(babblerId, word)
}
return id, err
}
func (p *BabblerPlugin) incrementRootWordFrequency(babblerId int64, word string) (int64, error) {
id, err := p.getOrCreateWord(babblerId, word)
if err != nil {
return -1, err
}
_, err = p.db.Exec(`update babblerWords set rootFrequency = rootFrequency + 1, root = 1 where id = ?;`, id)
if err != nil {
return -1, err
}
return id, nil
}
func (p *BabblerPlugin) getWordArcHelper(fromWordId, toWordId int64) (int64, error) {
id := int64(-1)
err := p.db.Get(&id, `select id from babblerArcs where fromWordId = ? and toWordId = ?`, fromWordId, toWordId)
return id, err
}
func (p *BabblerPlugin) incrementWordArc(fromWordId, toWordId int64) (int64, error) {
res, err := p.db.Exec(`update babblerArcs set frequency = frequency + 1 where fromWordId = ? and toWordId = ?`, fromWordId, toWordId)
affectedRows := int64(0)
if err == nil {
affectedRows, _ = res.RowsAffected()
}
if err != nil || affectedRows == 0 {
res, err = p.db.Exec(`insert into babblerArcs (fromWordId, toWordId, frequency) values (?, ?, 1);`, fromWordId, toWordId)
if err != nil {
return -1, err
}
}
id, _ := res.LastInsertId()
return id, nil
}
func (p *BabblerPlugin) incrementFinalWordArcHelper(wordId int64) (int64, error) {
return p.incrementWordArc(wordId, -1)
}
func (p *BabblerPlugin) incrementWordArcHelper(babblerId, fromWordId int64, toWord string) (int64, error) {
toWordId, err := p.getOrCreateWord(babblerId, toWord)
if err != nil {
return -1, err
}
_, err = p.incrementWordArc(fromWordId, toWordId)
if err != nil {
return -1, err
}
return toWordId, nil
}
func (p *BabblerPlugin) addToMarkovChain(babblerId int64, phrase string) {
words := strings.Fields(strings.ToLower(phrase))
id, err := p.incrementRootWordFrequency(babblerId, words[0])
if err != nil {
return
}
for i := 1; i < len(words); i++ {
if arc, ok := cur.arcs[words[i]]; !ok {
if len(words) == 1 {
return fmt.Sprintf("%s hasn't used the word '%s'", who, words[0])
} else {
return fmt.Sprintf("%s hasn't used the phrase '%s'", who, strings.Join(words, " "))
}
} else {
cur = arc.next
id, err = p.incrementWordArcHelper(babblerId, id, words[i])
if err != nil {
return
}
}
for cur != babbler.end {
which := rand.Intn(cur.wordFrequency)
sum := 0
for word, arc := range cur.arcs {
sum += arc.transitionFrequency
if sum > which {
_, err = p.incrementFinalWordArcHelper(id)
}
func (p *BabblerPlugin) getWeightedRootWord(babblerId int64) (int64, string, error) {
query := fmt.Sprintf("select id, word, rootFrequency from babblerWords where babblerId = %d and root = 1", babblerId)
rows, err := p.db.Query(query)
if err != nil {
return -1, "", err
}
defer rows.Close()
idToWord := map[int64]string{}
idToFreq := map[int64]int64{}
total := int64(0)
for rows.Next() {
var id int64
var word string
var rootFrequency int64
err = rows.Scan(&id, &word, &rootFrequency)
if err != nil {
return -1, "", err
}
total += rootFrequency
idToFreq[id] = rootFrequency
idToWord[id] = word
}
which := rand.Int63n(total)
total = 0
for id, freq := range idToFreq {
if total+freq >= which {
return id, idToWord[id], nil
}
total += freq
}
log.Fatalf("shouldn't happen")
return -1, "", errors.New("failed to find weighted root word")
}
func (p *BabblerPlugin) getWeightedNextWord(fromWordId int64) (int64, string, error) {
query := fmt.Sprintf("select toWordId, frequency from babblerArcs where fromWordId = %d;", fromWordId)
rows, err := p.db.Query(query)
if err != nil {
return -1, "", err
}
defer rows.Close()
idToFreq := map[int64]int64{}
total := int64(0)
for rows.Next() {
var toWordId int64
var frequency int64
err = rows.Scan(&toWordId, &frequency)
if err != nil {
return -1, "", err
}
total += frequency
idToFreq[toWordId] = frequency
}
which := rand.Int63n(total)
total = 0
for id, freq := range idToFreq {
if total+freq >= which {
if id < 0 {
return -1, "", nil
}
var word string
err := p.db.Get(&word, `select word from babblerWords where id = ?`, id)
if err != nil {
return -1, "", err
}
return id, word, nil
}
total +=freq
}
log.Fatalf("shouldn't happen")
return -1, "", errors.New("failed to find weighted next word")
}
func (p *BabblerPlugin) babble(who string) (string, error) {
return p.babbleSeed(who, []string{})
}
func (p *BabblerPlugin) babbleSeed(babbler string, seed []string) (string, error) {
babblerId, err := p.getBabbler(babbler)
if err != nil {
return "", nil
}
words := seed
var curWordId int64
if len(seed) == 0 {
id, word, err := p.getWeightedRootWord(babblerId)
if err != nil {
return "", err
}
curWordId = id
words = append(words, word)
cur = arc.next
} else {
id, err := p.getWordId(babblerId, seed[0])
if err != nil {
return "", err
}
curWordId = id
for i := 1; i < len(seed); i++ {
nextWordId, err := p.getWordId(babblerId, seed[i])
if err != nil {
return "", err
}
_, err = p.getWordArcHelper(curWordId, nextWordId)
if err != nil {
return "", err
}
curWordId = nextWordId
}
}
for {
id, word, err := p.getWeightedNextWord(curWordId)
if err != nil {
return "", err
}
if id < 0 {
break
}
}
words = append(words, word)
curWordId = id
}
return strings.TrimSpace(strings.Join(words, " "))
return strings.TrimSpace(strings.Join(words, " ")), nil
}
return ""
func (p *BabblerPlugin) merge(intoId, otherId int64, intoName, otherName string) error {
intoString := "<" + intoName + ">"
otherString := "<" + otherName + ">"
mapping := map[int64]int64{}
query := fmt.Sprintf("select id, word, root, rootFrequency from babblerWords where babblerId = %d;", otherId)
rows, err := p.db.Query(query)
if err != nil {
return err
}
defer rows.Close()
type Word struct {
Id int64
Word string
Root int64
RootFrequency int64
}
func (into *babbler) merge(other *babbler, intoName, otherName string) {
intoID := "<" + intoName + ">"
otherID := "<" + otherName + ">"
words := []Word{}
for nodeWord, myNode := range other.lookup {
if nodeWord == otherID {
nodeWord = intoID
for rows.Next() {
word := Word{}
err = rows.Scan(&word.Id, &word.Word, &word.Root, &word.RootFrequency)
if err != nil {
return err
}
words = append(words, word)
}
//does this nodeWord exist yet?
if _, ok := into.lookup[nodeWord]; !ok {
into.lookup[nodeWord] = &node{
wordFrequency: myNode.wordFrequency,
arcs: map[string]*arc{},
for _, word := range words {
if word.Word == otherString {
word.Word = intoString
}
doInsert := false
wordId := int64(-1)
if word.Root > 0 {
res, err := p.db.Exec(`update babblerWords set rootFrequency = rootFrequency + ?, root = 1 where babblerId = ? and word = ? output id ;`, word.RootFrequency, intoId, word.Word)
rowsAffected := int64(0)
if err == nil {
rowsAffected, _ = res.RowsAffected()
}
if err != nil || rowsAffected == 0 {
doInsert = true
} else {
wordId, _ = res.LastInsertId()
}
} else {
into.lookup[nodeWord].wordFrequency += myNode.wordFrequency
}
for arcWord, myArc := range myNode.arcs {
if arcWord == otherID {
arcWord = intoID
}
if myArc.next == other.end {
if _, ok := into.lookup[nodeWord].arcs[arcWord]; !ok {
into.lookup[nodeWord].arcs[arcWord] = &arc{
transitionFrequency: myArc.transitionFrequency,
next: into.end,
}
res, err := p.db.Exec(`update babblerWords set rootFrequency = rootFrequency + ? where babblerId = ? and word = ? output id;`, word.RootFrequency, intoId, word.Word)
if err != nil {
doInsert = true
} else {
into.lookup[nodeWord].arcs[arcWord].transitionFrequency += myArc.transitionFrequency
}
continue
}
//does the arcWord exist yet?
if _, ok := into.lookup[arcWord]; !ok {
into.lookup[arcWord] = &node{
wordFrequency: 0,
arcs: map[string]*arc{},
wordId, _ = res.LastInsertId()
}
}
if _, ok := into.lookup[nodeWord].arcs[arcWord]; !ok {
into.lookup[nodeWord].arcs[arcWord] = &arc{
transitionFrequency: myArc.transitionFrequency,
next: into.lookup[arcWord],
}
} else {
into.lookup[nodeWord].arcs[arcWord].transitionFrequency += myArc.transitionFrequency
}
if doInsert {
res, err := p.db.Exec(`insert into babblerWords (babblerId, word, root, rootFrequency) values (?,?,?,?) ;`, intoId, word.Word, word.Root, word.RootFrequency)
if err != nil {
return err
}
wordId, _ = res.LastInsertId()
}
into.start.wordFrequency += other.start.wordFrequency
log.Printf("%s %d -> %d\n", word.Word, word.Id, wordId)
for startWord, startArc := range other.start.arcs {
if startWord == otherID {
startWord = intoID
mapping[word.Id] = wordId
}
if _, ok := into.start.arcs[startWord]; !ok {
into.start.arcs[startWord] = &arc{
transitionFrequency: startArc.transitionFrequency,
next: into.lookup[startWord],
type Arc struct {
ToWordId int64
Frequency int64
}
} else {
into.start.arcs[startWord].transitionFrequency += startArc.transitionFrequency
for lookup, newArcStart := range mapping {
query = fmt.Sprintf("select toWordId, frequency from babblerArcs where fromWordId = %d;", lookup)
rows, err := p.db.Query(query)
if err != nil {
return err
}
defer rows.Close()
arcs := []Arc{}
for rows.Next() {
var arc Arc
err = rows.Scan(&arc.ToWordId, &arc.Frequency)
if err != nil {
return err
}
arcs = append(arcs, arc)
}
for _, arc := range arcs {
newArcEnd := int64(-1) //handle end arcs
if arc.ToWordId >= 0 {
newArcEnd = mapping[arc.ToWordId]
}
res, err := p.db.Exec(`update babblerArcs set frequency = frequency + ? where fromWordId = ? and toWordId = ?`, arc.Frequency, newArcStart, newArcEnd)
rowsAffected := int64(0)
if err == nil {
rowsAffected, _ = res.RowsAffected()
}
if err != nil || rowsAffected == 0 {
_, err = p.db.Exec(`insert into babblerArcs (fromWordId, toWordId, frequency) values (?, ?, ?);`, newArcStart, newArcEnd, arc.Frequency)
if err != nil {
return err
}
}
}
}
return nil
}

View File

@ -40,9 +40,8 @@ func TestBabblerNothingSaid(t *testing.T) {
c := New(mb)
c.config.Babbler.DefaultUsers = []string{"seabass"}
assert.NotNil(t, c)
res := c.Message(makeMessage("!seabass says"))
c.Message(makeMessage("!seabass says"))
assert.Len(t, mb.Messages, 0)
assert.True(t, res)
}
func TestBabbler(t *testing.T) {
@ -53,7 +52,6 @@ func TestBabbler(t *testing.T) {
seabass := makeMessage("This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
seabass.Body = "This is another message"
res = c.Message(seabass)
seabass.Body = "This is a long message"
@ -73,7 +71,6 @@ func TestBabblerSeed(t *testing.T) {
seabass := makeMessage("This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
seabass.Body = "This is another message"
res = c.Message(seabass)
seabass.Body = "This is a long message"
@ -92,7 +89,6 @@ func TestBabblerMultiSeed(t *testing.T) {
seabass := makeMessage("This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
seabass.Body = "This is another message"
res = c.Message(seabass)
seabass.Body = "This is a long message"
@ -111,7 +107,6 @@ func TestBabblerMultiSeed2(t *testing.T) {
seabass := makeMessage("This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
seabass.Body = "This is another message"
res = c.Message(seabass)
seabass.Body = "This is a long message"
@ -129,16 +124,13 @@ func TestBabblerBadSeed(t *testing.T) {
assert.NotNil(t, c)
seabass := makeMessage("This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
c.Message(seabass)
seabass.Body = "This is another message"
res = c.Message(seabass)
c.Message(seabass)
seabass.Body = "This is a long message"
res = c.Message(seabass)
res = c.Message(makeMessage("!seabass says noooo this is bad"))
assert.Len(t, mb.Messages, 1)
assert.True(t, res)
assert.Contains(t, mb.Messages[0], "seabass hasn't used the phrase 'noooo this is bad'")
c.Message(seabass)
c.Message(makeMessage("!seabass says noooo this is bad"))
assert.Len(t, mb.Messages, 0)
}
func TestBabblerBadSeed2(t *testing.T) {
@ -148,16 +140,13 @@ func TestBabblerBadSeed2(t *testing.T) {
assert.NotNil(t, c)
seabass := makeMessage("This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
c.Message(seabass)
seabass.Body = "This is another message"
res = c.Message(seabass)
c.Message(seabass)
seabass.Body = "This is a long message"
res = c.Message(seabass)
res = c.Message(makeMessage("!seabass says This is a really"))
assert.Len(t, mb.Messages, 1)
assert.True(t, res)
assert.Contains(t, mb.Messages[0], "seabass hasn't used the phrase 'this is a really'")
c.Message(seabass)
c.Message(makeMessage("!seabass says This is a really"))
assert.Len(t, mb.Messages, 0)
}
func TestBabblerBatch(t *testing.T) {
@ -167,7 +156,6 @@ func TestBabblerBatch(t *testing.T) {
assert.NotNil(t, c)
seabass := makeMessage("batch learn for seabass This is a message! This is another message. This is not a long message? This is not a message! This is not another message. This is a long message?")
res := c.Message(seabass)
assert.Len(t, c.babblers, 2)
assert.Len(t, mb.Messages, 1)
res = c.Message(makeMessage("!seabass says"))
assert.Len(t, mb.Messages, 2)
@ -185,7 +173,6 @@ func TestBabblerMerge(t *testing.T) {
seabass := makeMessage("<seabass> This is a message")
seabass.User = &user.User{Name: "seabass"}
res := c.Message(seabass)
assert.Len(t, c.babblers, 1)
assert.Len(t, mb.Messages, 0)
seabass.Body = "<seabass> This is another message"