package utils import ( "math/big" "testing" "github.com/stretchr/testify/require" ) func TestMarshalAndUnmarshalInt(t *testing.T) { i := big.NewInt(3) m, err := MarshalBigInt(i) require.NoError(t, err) i2, err := UnmarshalBigInt(m) require.NoError(t, err) require.Equal(t, i, i2) }