Braintree.Tests.ValidationErrorsTest.Constructor_ParsesValidationErrorsAtMultipleLevels C# (CSharp) Метод

        public void Constructor_ParsesValidationErrorsAtMultipleLevels()
        {
            StringBuilder builder = new StringBuilder();
            builder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
            builder.Append("<api-error-response>");
            builder.Append("  <errors>");
            builder.Append("    <customer>");
            builder.Append("      <errors type=\"array\">");
            builder.Append("        <error>");
            builder.Append("          <code>81608</code>");
            builder.Append("          <message>First name is too long.</message>");
            builder.Append("          <attribute type=\"symbol\">first_name</attribute>");
            builder.Append("        </error>");
            builder.Append("      </errors>");
            builder.Append("      <credit-card>");
            builder.Append("        <billing-address>");
            builder.Append("          <errors type=\"array\">");
            builder.Append("            <error>");
            builder.Append("              <code>91803</code>");
            builder.Append("              <message>Country name is not an accepted country.</message>");
            builder.Append("              <attribute type=\"symbol\">country_name</attribute>");
            builder.Append("            </error>");
            builder.Append("          </errors>");
            builder.Append("        </billing-address>");
            builder.Append("        <errors type=\"array\">");
            builder.Append("          <error>");
            builder.Append("            <code>81715</code>");
            builder.Append("            <message>Credit card number is invalid.</message>");
            builder.Append("            <attribute type=\"symbol\">number</attribute>");
            builder.Append("          </error>");
            builder.Append("        </errors>");
            builder.Append("      </credit-card>");
            builder.Append("    </customer>");
            builder.Append("    <errors type=\"array\"/>");
            builder.Append("  </errors>");
            builder.Append("</api-error-response>");

            XmlDocument doc = new XmlDocument();
            doc.LoadXml(builder.ToString());
            ValidationErrors errors = new ValidationErrors(new NodeWrapper(doc.ChildNodes[1]));

            Assert.AreEqual(3, errors.DeepCount);
            Assert.AreEqual(0, errors.Count);

            Assert.AreEqual(3, errors.ForObject("customer").DeepCount);
            Assert.AreEqual(1, errors.ForObject("customer").Count);
            Assert.AreEqual(ValidationErrorCode.CUSTOMER_FIRST_NAME_IS_TOO_LONG, errors.ForObject("customer").OnField("first_name")[0].Code);

            Assert.AreEqual(2, errors.ForObject("customer").ForObject("credit-card").DeepCount);
            Assert.AreEqual(1, errors.ForObject("customer").ForObject("credit-card").Count);
            Assert.AreEqual(ValidationErrorCode.CREDIT_CARD_NUMBER_IS_INVALID, errors.ForObject("customer").ForObject("credit-card").OnField("number")[0].Code);

            Assert.AreEqual(1, errors.ForObject("customer").ForObject("credit-card").ForObject("billing-address").DeepCount);
            Assert.AreEqual(1, errors.ForObject("customer").ForObject("credit-card").ForObject("billing-address").Count);
            Assert.AreEqual(ValidationErrorCode.ADDRESS_COUNTRY_NAME_IS_NOT_ACCEPTED, errors.ForObject("customer").ForObject("credit-card").ForObject("billing-address").OnField("country_name")[0].Code);
        }