Files
2026-07-13 13:02:50 +08:00

78 lines
2.8 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* 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.
*/
using System;
using NUnit.Framework;
namespace QuantConnect.Tests.Common
{
[TestFixture]
public class TimeKeeperTests
{
[Test]
public void ConstructsLocalTimeKeepers()
{
var reference = new DateTime(2000, 01, 01);
var timeKeeper = new TimeKeeper(reference, new[] { TimeZones.NewYork });
Assert.IsNotNull(timeKeeper.GetLocalTimeKeeper(TimeZones.NewYork));
}
[Test]
public void TimeKeeperReportsUpdatedLocalTimes()
{
var reference = new DateTime(2000, 01, 01);
var timeKeeper = new TimeKeeper(reference, new[] { TimeZones.NewYork });
var localTime = timeKeeper.GetTimeIn(TimeZones.NewYork);
timeKeeper.SetUtcDateTime(reference.AddDays(1));
Assert.AreEqual(localTime.AddDays(1), timeKeeper.GetTimeIn(TimeZones.NewYork));
timeKeeper.SetUtcDateTime(reference.AddDays(2));
Assert.AreEqual(localTime.AddDays(2), timeKeeper.GetTimeIn(TimeZones.NewYork));
}
[Test]
public void LocalTimeKeepersGetTimeUpdates()
{
var reference = new DateTime(2000, 01, 01);
var timeKeeper = new TimeKeeper(reference, new[] { TimeZones.NewYork });
var localTimeKeeper = timeKeeper.GetLocalTimeKeeper(TimeZones.NewYork);
var localTime = localTimeKeeper.LocalTime;
timeKeeper.SetUtcDateTime(reference.AddDays(1));
Assert.AreEqual(localTime.AddDays(1), localTimeKeeper.LocalTime);
timeKeeper.SetUtcDateTime(reference.AddDays(2));
Assert.AreEqual(localTime.AddDays(2), localTimeKeeper.LocalTime);
}
[Test]
public void AddingDuplicateTimeZoneDoesntAdd()
{
var reference = new DateTime(2000, 01, 01);
var timeKeeper = new TimeKeeper(reference, new[] { TimeZones.NewYork });
var localTimeKeeper = timeKeeper.GetLocalTimeKeeper(TimeZones.NewYork);
timeKeeper.AddTimeZone(TimeZones.NewYork);
Assert.AreEqual(localTimeKeeper, timeKeeper.GetLocalTimeKeeper(TimeZones.NewYork));
}
}
}