package crypt import ( "testing" "github.com/stretchr/testify/assert" ) func TestHash(t *testing.T) { s, err := New() assert.NoError(t, err) payload := "hello" hash := s.Hash(LTHN, payload) assert.NotEmpty(t, hash) } func TestLuhn(t *testing.T) { s, err := New() assert.NoError(t, err) assert.True(t, s.Luhn("79927398713")) assert.False(t, s.Luhn("79927398714")) }