implement more cubic sender tests

utils/utils.go

@@ -141,6 +141,14 @@ func Max(a, b int) int {
 	return a
 }
 
+// MaxUint32 returns the maximum of two uint32
+func MaxUint32(a, b uint32) uint32 {
+	if a < b {
+		return b
+	}
+	return a
+}
+
 // MaxUint64 returns the maximum of two uint64
 func MaxUint64(a, b uint64) uint64 {
 	if a < b {

utils/utils_test.go

@@ -127,6 +127,10 @@ var _ = Describe("Utils", func() {
 			Expect(Max(5, 7)).To(Equal(7))
 		})
 
+		It("returns the maximum uint32", func() {
+			Expect(MaxUint32(5, 7)).To(Equal(uint32(7)))
+		})
+
 		It("returns the maximum uint64", func() {
 			Expect(MaxUint64(5, 7)).To(Equal(uint64(7)))
 		})