Add Fisher-Yates schuffle

1 files changed, 11 insertions, 1 deletions

diff --git a/utils_test.go b/utils_test.go
index c42ecef..7b912a0 100644
--- a/utils_test.go
+++ b/utils_test.go
@@ -1,6 +1,10 @@
 package main
 
-import "testing"
+import (
+	"fmt"
+	"sort"
+	"testing"
+)
 
 func TestLog(t *testing.T) {
 	tests := []struct {
@@ -72,3 +76,9 @@ func TestPost(t *testing.T) {
 	}
 
 }
+
+func TestShuffle(t *testing.T) {
+	a := sort.IntSlice([]int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9})
+	Shuffle(a)
+	fmt.Println(a)
+}