package main import ( "github.com/stretchr/testify/assert" "testing" ) func TestSwap(t *testing.T) { expect := 154 got := swapBits(101) assert.Equal(t, expect, got, "Example 1") } func TestReverse(t *testing.T) { expect := "cba" got := Reverse("abc") assert.Equal(t, expect, got, "Reverse") }