testing

main.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	log "github.com/sirupsen/logrus"
+	"github.com/sneak/gopoker/pokercore"
 	"io"
 	"net/http"
 	"net/rpc"

misc/generateTestSuite.go

@@ -0,0 +1,10 @@
+package main
+
+import "fmt"
+import "github.com/sneak/gopoker/pokercore"
+
+func main() {
+	myDeck := pokercore.NewDeck()
+	myDeck.ShuffleRandomly()
+	fmt.Println("%s", myDeck.Cards)
+}

pokercore/pokercore.go

@@ -54,14 +54,6 @@ func NewRandom() *rand.Rand {
 
 	var rnd *rand.Rand
 
-	seed := int64(42)
-
-	if trueRandom {
-		rnd = rand.New(rand.NewSource(int64(cryptoUint64())))
-	} else {
-		rnd = rand.New(rand.NewSource(seed))
-	}
-
 	return rnd
 }
 
@@ -96,7 +88,6 @@ func NewDeck() *Deck {
 
 	self.Cards = make([]*Card, 52)
 
-	// Loop over each type and suit appending to the deck
 	tot := 0
 	for i := 0; i < len(ranks); i++ {
 		for n := 0; n < len(suits); n++ {
@@ -111,8 +102,15 @@ func NewDeck() *Deck {
 	return self
 }
 
-func (self *Deck) Shuffle() {
+func (self *Deck) ShuffleRandomly() {
-	r := NewRandom()
+	rnd := rand.New(rand.NewSource(int64(cryptoUint64())))
+	//FIXME(sneak) not sure if this is constant time or not
+	rnd.Shuffle(len(self.Cards), func(i, j int) { self.Cards[i], self.Cards[j] = self.Cards[j], self.Cards[i] })
+}
+
+func (self *Deck) ShuffleDeterministic(int64 seed) {
+	r := rand.New(rand.NewSource(seed))
+	//FIXME(sneak) not sure if this is constant time or not
 	r.Shuffle(len(self.Cards), func(i, j int) { self.Cards[i], self.Cards[j] = self.Cards[j], self.Cards[i] })
 }
 
@@ -139,9 +137,11 @@ func (s Cards) String() (output string) {
 	return output
 }
 
-func main2() {
+func generate() {
-
 	log.SetLevel(log.DebugLevel)
+}
+
+func proto() {
 
 	myDeck := NewDeck()
 	myDeck.Shuffle()