text: from kuknos_sdk.network import Network
  
  
  class TestNetwork:
      public_passphrase = "Public Global Kuknos Network ; September 2015"
      testnet_passphrase = "Test SDF Network ; September 2015"
  
      def test_create_a_network(self):
          network_passphrase = "Public Global Kawaii Network ; September 2019"
          network = Network(network_passphrase)
          assert network.network_passphrase == network_passphrase
          assert (
              network.network_id().hex()
              == "f5a9e59584de0bbe40b875e44be3a0d53ce78d7579fff1f7f8c902d5eb723c70"
          )
  
      def test_public(self):
          assert Network.public_network().network_passphrase == self.public_passphrase
          assert (
              Network.public_network().network_id().hex()
              == "7ac33997544e3175d266bd022439b22cdb16508c01163f26e5cb2a3e1045a979"
          )
  
      def test_testnet(self):
          assert Network.testnet_network().network_passphrase == self.testnet_passphrase
          assert (
              Network.testnet_network().network_id().hex()
              == "cee0302d59844d32bdca915c8203dd44b33fbb7edc19051ea37abedf28ecd472"
          )
  
      def test_equals(self):
          assert Network(self.public_passphrase) == Network.public_network()
          assert Network(self.testnet_passphrase) == Network.testnet_network()
          assert Network(self.public_passphrase) != Network(self.testnet_passphrase)
  