<!--
Copyright 2013 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<!DOCTYPE html>
<html>
  <head>
    <script src="webui_resource_test.js"></script>
    <script src="player_manager.js"></script>
    <script src="player_info.js"></script>
  </head>
  <body>
    <script>
      window.setUp = function() {
        window.pi = new PlayerInfo('example_id');
      };

      window.tearDown = function() {
        window.pi = null;
      };

      // Test that an ID is set correctly.
      window.testConstructorStringID = function() {
        assertEquals('example_id', window.pi.id);
      };

      // Test that numerical IDs are valid.
      window.testConstructorNumberId = function() {
        var pi = new PlayerInfo(5);
        assertEquals(5, pi.id);
      };

      // Make sure that a new PlayerInfo has no events.
      window.testEmptyEvents = function() {
        assertEquals(0, window.pi.allEvents.length);
      };

      // Check that the most recent property gets updated.
      window.testAddProperty = function() {
        var key = 'key',
          value = 'value',
          value2 = 'value2';

        window.pi.addProperty(0, key, value);
        assertEquals(value, window.pi.properties[key]);

        window.pi.addProperty(0, key, value2);
        assertEquals(value2, window.pi.properties[key]);

      };

      // Make sure that the first timestamp that gets sent
      // is recorded as the base timestamp.
      window.testFirstTimestamp = function() {
        var pi = new PlayerInfo('example_ID');
        var timestamp = 5000;
        pi.addProperty(timestamp, 'key', 'value');

        assertEquals(timestamp, pi.firstTimestamp_);
      };

      // Adding a property with a non-string key should
      // throw an exception.
      window.testWrongKeyType = function() {
        var pi = new PlayerInfo('example_ID');
        assertThrows(function() {
          pi.addProperty(0, 5, 'some value');
        });
      };

      // Subsequent events should have their log offset based
      // on the first timestamp added.
      window.testAddPropertyTimestampOffset = function() {
        var firstTimestamp = 500,
          secondTimestamp = 550,
          deltaT = secondTimestamp - firstTimestamp,
          key = 'key',
          value = 'value';

        var pi = new PlayerInfo('example_ID');
        pi.addProperty(firstTimestamp, key, value);
        pi.addProperty(secondTimestamp, key, value);

        assertEquals(firstTimestamp, pi.firstTimestamp_);
        assertEquals(0, pi.allEvents[0].time);
        assertEquals(deltaT, pi.allEvents[1].time);

        assertTrue(undefined !== pi.pastValues[key]);

        console.log(pi.pastValues);

        assertEquals(0, pi.pastValues[key][0].time);
        assertEquals(deltaT, pi.pastValues[key][1].time);
      };

      // Check to make sure that properties are correctly
      // added to the relevant pastValues array.
      window.testAddPropertyPastValues = function() {
        var pi = new PlayerInfo('example_ID'),
          timestamp = 50,
          key = 'key',
          value = 'value';

        pi.addProperty(timestamp, key, value);

        assertEquals(value, pi.pastValues[key][0].value);
        assertEquals(key, pi.pastValues[key][0].key);
        assertEquals(0, pi.pastValues[key][0].time);
      };

      // The list of all events should be recorded in correctly.
      window.testAllEvents = function() {
        var pi = new PlayerInfo('example_ID'),
          timestamp = 50,
          key = 'key',
          value = 'value',
          key2 = 'key2',
          value2 = 'value2';

        pi.addProperty(timestamp, key, value);
        assertEquals(value, pi.allEvents[0].value);
        assertEquals(key, pi.allEvents[0].key);

        pi.addProperty(timestamp, key2, value2);
        assertEquals(value2, pi.allEvents[1].value);
        assertEquals(key2, pi.allEvents[1].key);
      };

      // Using noRecord should make it not show up in allEvents,
      // but it should still show up in pastValues[key].
      window.testNoRecord = function() {
        var pi = new PlayerInfo('example_ID'),
          timestamp = 50,
          key = 'key',
          value = 'value';
        pi.addPropertyNoRecord(timestamp, key, value);

        assertEquals(value, pi.properties[key]);
        assertEquals(0, pi.allEvents.length);
        assertEquals(1, pi.pastValues[key].length);
      };
      runTests();
    </script>
  </body>
</html>