if got := c.BlockSize(); got != BlockSize {
		t.Errorf("BlockSize = %d; want %d", got, BlockSize)
	}
}

// Tests that blockGeneric (pure Go) and block (in assembly for some architectures) match.
func TestBlockGeneric(t *testing.T) {
	if boring.Enabled {
		t.Skip("BoringCrypto doesn't expose digest")
	}
	gen, asm := New().(*digest), New().(*digest)
	buf := make([]byte, BlockSize*20) // arbitrary factor
	rand.Read(buf)