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35 lines
1.0 KiB
C#
35 lines
1.0 KiB
C#
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using System.Diagnostics.CodeAnalysis;
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namespace Bit.Infrastructure.IntegrationTest.Comparers;
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/// <summary>
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/// A datetime comparer that doesn't care about overall ticks and instead allows a configurable allowed difference.
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/// </summary>
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public class LaxDateTimeComparer : IEqualityComparer<DateTime>
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{
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public static readonly IEqualityComparer<DateTime> Default = new LaxDateTimeComparer(TimeSpan.FromMilliseconds(2));
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private readonly TimeSpan _allowedDifference;
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public LaxDateTimeComparer(TimeSpan allowedDifference)
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{
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_allowedDifference = allowedDifference;
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}
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public bool Equals(DateTime x, DateTime y)
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{
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var difference = x - y;
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return difference.Duration() < _allowedDifference;
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}
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public int GetHashCode([DisallowNull] DateTime obj)
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{
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// Not used when used for Assert.Equal() overload
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throw new NotImplementedException();
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}
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public static int RoundMilliseconds(int milliseconds)
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{
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return (int)Math.Round(milliseconds / 100d) * 100;
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}
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}
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