Merge pull request #4 from geniussportsgroup/develop

Added conversion to slice

slist.go

@@ -40,6 +40,17 @@ func (seq *Slist) IsEmpty() bool {
 	return seq.head == nil && seq.tail == nil // double check!
 }
 
+// Return a slice with the elements of the list
+func (seq *Slist) ToSlice() []interface{} {
+
+	ret := make([]interface{}, 0, 4)
+	for it := NewIterator(seq); it.HasCurr(); it.Next() {
+		ret = append(ret, it.GetCurr())
+	}
+
+	return ret
+}
+
 func (seq *Slist) __append(item interface{}) *Slist {
 
 	ptr := new(Snode)

slist_test.go

@@ -1,6 +1,7 @@
 package Slist
 
 import (
+	"fmt"
 	"github.com/stretchr/testify/assert"
 	"testing"
 )
@@ -67,3 +68,15 @@ func TestSlist_RemoveFirst(t *testing.T) {
 		assert.LessOrEqual(t, i, 3)
 	}
 }
+
+func TestSlist_ToSlice(t *testing.T) {
+
+	l := New(1, 2, 3)
+	s := l.ToSlice()
+
+	for i, it := 0, NewIterator(l); it.HasCurr(); it.Next() {
+		assert.Equal(t, it.GetCurr().(int), s[i].(int))
+		fmt.Printf("%d == %d\n", it.GetCurr().(int), s[i].(int))
+		i++
+	}
+}