Add dice tests

plugins/dice/dice.go

@@ -2,14 +2,17 @@
 
 package dice
 
-import "github.com/velour/catbase/bot"
+import (
+	"time"
+
+	"github.com/velour/catbase/bot"
+)
 
 import (
 	"fmt"
 	"math/rand"
 	"strconv"
 	"strings"
-	"time"
 )
 
 // This is a dice plugin to serve as an example and quick copy/paste for new plugins.
@@ -20,6 +23,8 @@ type DicePlugin struct {
 
 // NewDicePlugin creates a new DicePlugin with the Plugin interface
 func New(bot bot.Bot) *DicePlugin {
+	rand.Seed(time.Now().Unix())
+
 	return &DicePlugin{
 		Bot: bot,
 	}
@@ -36,13 +41,9 @@ func (p *DicePlugin) Message(message bot.Message) bool {
 	channel := message.Channel
 	parts := strings.Fields(message.Body)
 
-	if (len(parts) == 2 || len(parts) == 1) && message.Command {
+	if len(parts) == 1 && message.Command {
 		var dice []string
-		if len(parts) == 1 {
-			dice = strings.Split(parts[0], "d")
-		} else {
-			dice = strings.Split(parts[1], "d")
-		}
+		dice = strings.Split(parts[0], "d")
 
 		if len(dice) == 2 {
 			// We actually have a die roll.
@@ -79,13 +80,6 @@ func (p *DicePlugin) Message(message bot.Message) bool {
 	return false
 }
 
-// LoadData imports any configuration data into the plugin. This is not strictly necessary other
-// than the fact that the Plugin interface demands it exist. This may be deprecated at a later
-// date.
-func (p *DicePlugin) LoadData() {
-	rand.Seed(time.Now().Unix())
-}
-
 // Help responds to help requests. Every plugin must implement a help function.
 func (p *DicePlugin) Help(channel string, parts []string) {
 	p.Bot.SendMessage(channel, "Roll dice using notation XdY. Try \"3d20\".")

plugins/dice/dice_test.go

@@ -0,0 +1,110 @@
+// © 2013 the CatBase Authors under the WTFPL. See AUTHORS for the list of authors.
+
+package dice
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/velour/catbase/bot"
+)
+
+func makeMessage(payload string) bot.Message {
+	isCmd := strings.HasPrefix(payload, "!")
+	if isCmd {
+		payload = payload[1:]
+	}
+	return bot.Message{
+		User:    &bot.User{Name: "tester"},
+		Channel: "test",
+		Body:    payload,
+		Command: isCmd,
+	}
+}
+
+func TestDie(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	res := c.Message(makeMessage("!1d6"))
+	assert.Len(t, mb.Messages, 1)
+	assert.True(t, res)
+	assert.Contains(t, mb.Messages[0], "tester, you rolled:")
+}
+
+func TestDice(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	res := c.Message(makeMessage("!5d6"))
+	assert.Len(t, mb.Messages, 1)
+	assert.True(t, res)
+	assert.Contains(t, mb.Messages[0], "tester, you rolled:")
+}
+
+func TestNotCommand(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	res := c.Message(makeMessage("1d6"))
+	assert.False(t, res)
+	assert.Len(t, mb.Messages, 0)
+}
+
+func TestBadDice(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	res := c.Message(makeMessage("!aued6"))
+	assert.False(t, res)
+	assert.Len(t, mb.Messages, 0)
+}
+
+func TestBadSides(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	res := c.Message(makeMessage("!1daoeu"))
+	assert.False(t, res)
+	assert.Len(t, mb.Messages, 0)
+}
+
+func TestLotsOfDice(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	res := c.Message(makeMessage("!100d100"))
+	assert.True(t, res)
+	assert.Len(t, mb.Messages, 1)
+	assert.Contains(t, mb.Messages[0], "You're a dick.")
+}
+
+func TestHelp(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	c.Help("channel", []string{})
+	assert.Len(t, mb.Messages, 1)
+}
+
+func TestBotMessage(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	assert.False(t, c.BotMessage(makeMessage("test")))
+}
+
+func TestEvent(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	assert.False(t, c.Event("dummy", makeMessage("test")))
+}
+
+func TestRegisterWeb(t *testing.T) {
+	mb := bot.NewMockBot()
+	c := New(mb)
+	assert.NotNil(t, c)
+	assert.Nil(t, c.RegisterWeb())
+}