xahau.js/test/serializedobject-test.js

var utils            = require('./testutils');
var assert           = require('assert');
var SerializedObject = utils.load_module('serializedobject').SerializedObject;

describe('Serialized object', function() {
  describe('#from_json(v).to_json() == v', function(){
    it('outputs same as passed to from_json', function() {
      var input_json = {
        Account: 'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
        Amount: '274579388',
        Destination: 'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
        Fee: '15',
        Flags: 0,
        Paths: [[
          {
            account:   'r3kmLJN5D28dHuH8vZNUZpMC43pEHpaocV',
            currency:  'USD',
            issuer:    'r3kmLJN5D28dHuH8vZNUZpMC43pEHpaocV'
          },
          {
            currency: 'XRP'
          }
        ]],
        SendMax: {
          currency:  'USD',
          issuer:    'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
          value:     '2.74579388'
        },
        Sequence: 351,
        SigningPubKey: '02854B06CE8F3E65323F89260E9E19B33DA3E01B30EA4CA172612DE77973FAC58A',
        TransactionType: 'Payment',
        TxnSignature: '30450221009DA3A42DD25E3B22EC45AD8BA8FC7A954264264A816D300B2DF69F814D7D4DD2022072C9627F97EEC6DA13DE841E06E2CD985EF06A0FBB15DDBF0800D0730C8986BF'
      };
      var output_json = SerializedObject.from_json(input_json).to_json();
      assert.deepEqual(input_json, output_json);
    });
  });
  describe('#from_json', function() {
    it('understands TransactionType as a Number', function() {
      var input_json = {
        // no non required fields
        Account: 'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
        Amount: '274579388',
        Destination: 'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
        Fee: '15',
        Sequence: 351,
        SigningPubKey: '02',// VL field ;)
        TransactionType: 0 //
      };
      var output_json = SerializedObject.from_json(input_json).to_json();

      assert.equal(0, input_json.TransactionType);
      assert.equal("Payment", output_json.TransactionType);
    });
    it('understands LedgerEntryType as a Number', function() {
      var input_json = {
        // no, non required fields
        "LedgerEntryType": 100,
        "Flags": 0,
        "Indexes": [],
        "RootIndex": "000360186E008422E06B72D5B275E29EE3BE9D87A370F424E0E7BF613C465909"
      }

      var output_json = SerializedObject.from_json(input_json).to_json();
      assert.equal(100, input_json.LedgerEntryType);
      assert.equal("DirectoryNode", output_json.LedgerEntryType);
    });
    describe('Format validation', function() {
      // Peercover actually had a problem submitting transactions without a `Fee`
      // and rippled was only informing of "transaction is invalid"
      it('should throw an Error when there is a missing field', function() {
        var input_json = {
          Account: 'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
          Amount: '274579388',
          Destination: 'r4qLSAzv4LZ9TLsR7diphGwKnSEAMQTSjS',
          Sequence: 351,
          SigningPubKey: '02854B06CE8F3E65323F89260E9E19B33DA3E01B30EA4CA172612DE77973FAC58A',
          TransactionType: 'Payment',
          TxnSignature: '30450221009DA3A42DD25E3B22EC45AD8BA8FC7A954264264A816D300B2DF69F814D7D4DD2022072C9627F97EEC6DA13DE841E06E2CD985EF06A0FBB15DDBF0800D0730C8986BF'
        };
        assert.throws (
          function() {
            var output_json = SerializedObject.from_json(input_json);
          },
          /Payment is missing fields: \["Fee"\]/
        );
      });
    });

  })
});


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