Joseph Doherty
28 lines
783 B
C#
28 lines
783 B
C#
using ZB.MOM.WW.ScadaBridge.CentralUI.Services;
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using Xunit;
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namespace ZB.MOM.WW.ScadaBridge.CentralUI.Tests;
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public class PollGateTests
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{
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[Fact]
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public async Task RejectedRendererDispatch_ReleasesGateAndObservesFault()
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{
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var gate = new PollGate();
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Exception? observed = null;
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await gate.RunAsync(() => Task.FromException(new ObjectDisposedException("renderer")), ex => observed = ex);
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Assert.IsType<ObjectDisposedException>(observed);
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Assert.True(gate.TryEnter());
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}
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[Fact]
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public void TryEnter_SecondCallWhileHeld_ReturnsFalse()
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{
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var gate = new PollGate();
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Assert.True(gate.TryEnter());
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Assert.False(gate.TryEnter());
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gate.Exit();
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Assert.True(gate.TryEnter());
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}
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}
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