local ok, net = pcall(require, "lb:net")
if not ok then return end

describe("ipaddr", function()
  test("invalid ipaddr throws", function()
    assert(not pcall(net.ipaddr, "invalid ip"))
  end)

  test("comparison", function()
    local a = net.ipaddr("10.0.0.1")
    local b = net.ipaddr("10.0.0.1")
    local c = net.ipaddr("10.0.0.2")
    assert(a ~= nil and a ~= {} and a ~= "10.0.0.1" and a ~= 167772161)
    assert(a == a and a == b and a ~= c and b ~= c and c == c and c ~= a)
    assert(a <= b and a < c and a <= c and b < c and b <= c and a <= a and c <= c)
    assert(not (a < b or a > b or a > c or b > c or a >= c or b >= c))
  end)

  test("tostring", function()
    local ip = net.ipaddr("10.0.0.1")
    assert(tostring(ip) == "10.0.0.1")
  end)
end)

describe("tcp", function()
  describe("socket", function()
    test("bind", function()
      local socket = net.bind_tcp("127.0.0.1")

      -- binds to the correct port
      assert(tostring(socket:local_addr():ip()) == "127.0.0.1")
      assert(socket:local_addr():port() ~= 0)

      -- should not be able to rebind socket
      assert(not pcall(socket.bind, socket, net.socketaddr("127.0.0.1")))
    end)
  end)
end)