local lu = require("luaunit")
local aes = require("resty.openssl.cipher")

function test_aes()
  local aes1 = aes.new(nil)
  local aes2 = aes.new(nil)
  local enc1 = assert(aes1:encrypt("a", nil, "test", nil, nil))
  local enc2 = assert(aes2:encrypt("b", nil, "other", nil, nil))
  local tag1 = aes1:get_aead_tag()
  local tag2 = aes2:get_aead_tag()
  local aes3 = aes.new(nil)
  local aes4 = aes.new(nil)
  lu.assertEquals(#tag1, 16)
  lu.assertEquals(#tag2, 16)
  lu.assertNotEquals(enc1, "test")
  lu.assertNotEquals(enc2, "other")
  lu.assertNotEquals(enc1 .. tag1, "test")
  lu.assertNotEquals(enc2 .. tag2, "other")
  lu.assertEquals(aes3:decrypt("a", nil, enc1, nil, nil, tag1), "test")
  lu.assertEquals(aes4:decrypt("b", nil, enc2, nil, nil, tag2), "other")
end

os.exit(lu.LuaUnit.run())