require 'test_helper'

class IpBanTest < ActiveSupport::TestCase
  should "be able to ban a user" do
    ip_ban = create(:ip_ban, ip_addr: "1.2.3.4")

    assert_equal("1.2.3.4", ip_ban.ip_addr.to_s)
    assert(IpBan.ip_matches("1.2.3.4").exists?)
  end

  should "be able to ban a subnet" do
    ip_ban = create(:ip_ban, ip_addr: "1.2.3.4/24")

    assert_equal("1.2.3.0/24", ip_ban.ip_addr.to_s)
    assert(IpBan.ip_matches("1.2.3.0").exists?)
    assert(IpBan.ip_matches("1.2.3.255").exists?)
  end

  should "allow a full ban to overlap a partial ban" do
    @ip_ban1 = create(:ip_ban, ip_addr: "1.2.3.0/24", category: :partial)
    @ip_ban2 = build(:ip_ban, ip_addr: "1.2.3.4", category: :full)

    assert_equal(true, @ip_ban2.valid?)
  end

  context "validation" do
    setup { create(:ip_ban, ip_addr: "5.6.7.8") }
    subject { build(:ip_ban) }

    should allow_value("1.2.3.4").for(:ip_addr)
    should allow_value("1.2.3.4/24").for(:ip_addr)
    should allow_value("ABCD::1234").for(:ip_addr)
    should allow_value("ABCD::1234/64").for(:ip_addr)
    should allow_value("ABCD::1234/48").for(:ip_addr)

    should_not allow_value("").for(:ip_addr)
    should_not allow_value("foo").for(:ip_addr)
    should_not allow_value("5.6.7.8").for(:ip_addr)
    should_not allow_value("10.0.0.1").for(:ip_addr)
    should_not allow_value("127.0.0.1").for(:ip_addr)
    should_not allow_value("1.2.3.4/16").for(:ip_addr)
    should_not allow_value("ABCD::1234/32").for(:ip_addr)
    should_not allow_value("ABCD::1234/47").for(:ip_addr)

    should normalize_attribute(:reason).from(" \nfoo\tbar \n").to("foo bar")

    should allow_value("x" * 140).for(:reason)
    should_not allow_value("x" * 141).for(:reason)
    should_not allow_value(" ").for(:reason)
  end
end
