require_relative '../spec_helper'

describe "Addrinfo#ipv4_multicast?" do
  it 'returns true for a multicast address' do
    Addrinfo.ip('224.0.0.0').should.ipv4_multicast?
    Addrinfo.ip('224.0.0.9').should.ipv4_multicast?
    Addrinfo.ip('239.255.255.250').should.ipv4_multicast?
  end

  it 'returns false for a regular address' do
    Addrinfo.ip('8.8.8.8').should_not.ipv4_multicast?
  end

  it 'returns false for an IPv6 address' do
    Addrinfo.ip('::1').should_not.ipv4_multicast?
  end

  describe "for a unix socket" do
    before :each do
      @addrinfo = Addrinfo.unix("/tmp/sock")
    end

    it "returns false" do
      @addrinfo.ipv4_multicast?.should == false
    end
  end
end
