// Copyright 2016 The Nomulus Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

goog.setTestOnly();

goog.require('goog.dom.xml');
goog.require('goog.testing.asserts');
goog.require('goog.testing.jsunit');
goog.require('registry.testing');
goog.require('registry.xml');


function testEmptyElement_hasNoKeyValue() {
  assertXmlTurnsIntoJson(
      {'epp': {}},
      '<epp></epp>');
}


function testSelfClosingRootElement_hasNoKeyValue() {
  assertXmlTurnsIntoJson(
      {'epp': {}},
      '<epp/>');
}


function testElementWithWhitespaceTextContent_getsIgnored() {
  assertXmlTurnsIntoJson(
      {'epp': {}},
      '<epp>  \r\n </epp>');
}


function testElementWithTextContent_getsSetToKeyValueField() {
  assertXmlTurnsIntoJson(
      {'epp': {'keyValue': 'hello'}},
      '<epp>hello</epp>');
}


function testTextWithSpacesOnSides_getsTrimmed() {
  assertXmlTurnsIntoJson(
      {'epp': {'keyValue': 'hello'}},
      '<epp> hello </epp>');
}


function testAttribute_getsSetToFieldPrefixedByAtSymbol() {
  assertXmlTurnsIntoJson(
      {'epp': {'@ohmy': 'goth'}},
      '<epp ohmy="goth"/>');
}


function testSingleNestedElement_keyIsNameAndValueIsNode() {
  assertXmlTurnsIntoJson(
      {'epp': {'ohmy': {'keyValue': 'goth'}}},
      '<epp><ohmy>goth</ohmy></epp>');
}


function testMultipleNestedElements_valueBecomesArray() {
  assertXmlTurnsIntoJson(
      {'epp': {'ohmy': [{'keyValue': 'goth1'}, {'keyValue': 'goth2'}]}},
      '<epp><ohmy>goth1</ohmy><ohmy>goth2</ohmy></epp>');
}


function testInterspersedText_throwsError() {
  assertEquals(
      'XML text "hello" interspersed with "there"',
      assertThrows(function() {
        registry.xml.convertToJson(
            goog.dom.xml.loadXml(
                '<epp> hello <omg/> there </epp>'));
      }).message);
}


function testEppMessage() {
  assertXmlTurnsIntoJson(
      {
        'epp': {
          '@xmlns': 'urn:ietf:params:xml:ns:epp-1.0',
          'response': {
            'result': {
              '@code': '1000',
              'msg': {'keyValue': 'Command completed successfully'}
            },
            'resData': {
              'domain:infData': {
                '@xmlns:domain': 'urn:ietf:params:xml:ns:domain-1.0',
                'domain:name': {'keyValue': 'justine.lol'},
                'domain:roid': {'keyValue': '6-roid'},
                'domain:status': {'@s': 'inactive'},
                'domain:registrant': {'keyValue': 'GK Chesterton'},
                'domain:contact': [
                  {'@type': 'admin', 'keyValue': '<justine>'},
                  {'@type': 'billing', 'keyValue': 'candycrush'},
                  {'@type': 'tech', 'keyValue': 'krieger'}
                ],
                'domain:ns': {
                  'domain:hostObj': [
                    {'keyValue': 'ns1.justine.lol'},
                    {'keyValue': 'ns2.justine.lol'}
                  ]
                },
                'domain:host': {'keyValue': 'ns1.justine.lol'},
                'domain:clID': {'keyValue': 'justine'},
                'domain:crID': {'keyValue': 'justine'},
                'domain:crDate': {'keyValue': '2014-07-10T02:17:02Z'},
                'domain:exDate': {'keyValue': '2015-07-10T02:17:02Z'},
                'domain:authInfo': {
                  'domain:pw': {'keyValue': 'lolcat'}
                }
              }
            },
            'trID': {
              'clTRID': {'keyValue': 'abc-1234'},
              'svTRID': {'keyValue': 'ytk1RO+8SmaDQxrTIdulnw==-4'}
            }
          }
        }
      },
      '<?xml version="1.0"?>' +
          '<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">' +
          '  <response>' +
          '    <result code="1000">' +
          '      <msg>Command completed successfully</msg>' +
          '    </result>' +
          '    <resData>' +
          '      <domain:infData' +
          '          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">' +
          '        <domain:name>justine.lol</domain:name>' +
          '        <domain:roid>6-roid</domain:roid>' +
          '        <domain:status s="inactive"/>' +
          '        <domain:registrant>GK Chesterton</domain:registrant>' +
          '     <domain:contact type="admin">&lt;justine&gt;</domain:contact>' +
          '        <domain:contact type="billing">candycrush</domain:contact>' +
          '        <domain:contact type="tech">krieger</domain:contact>' +
          '        <domain:ns>' +
          '          <domain:hostObj>ns1.justine.lol</domain:hostObj>' +
          '          <domain:hostObj>ns2.justine.lol</domain:hostObj>' +
          '        </domain:ns>' +
          '        <domain:host>ns1.justine.lol</domain:host>' +
          '        <domain:clID>justine</domain:clID>' +
          '        <domain:crID>justine</domain:crID>' +
          '        <domain:crDate>2014-07-10T02:17:02Z</domain:crDate>' +
          '        <domain:exDate>2015-07-10T02:17:02Z</domain:exDate>' +
          '        <domain:authInfo>' +
          '          <domain:pw>lolcat</domain:pw>' +
          '        </domain:authInfo>' +
          '      </domain:infData>' +
          '    </resData>' +
          '    <trID>' +
          '      <clTRID>abc-1234</clTRID>' +
          '      <svTRID>ytk1RO+8SmaDQxrTIdulnw==-4</svTRID>' +
          '    </trID>' +
          '  </response>' +
          '</epp>');
}


/**
 * Asserts {@code xml} turns into {@code json}.
 * @param {!Object} json
 * @param {string} xml
 */
function assertXmlTurnsIntoJson(json, xml) {
  registry.testing.assertObjectEqualsPretty(
      json, registry.xml.convertToJson(goog.dom.xml.loadXml(xml)));
}