public void CheckLayers_WhenOneLayerHasProblems_StopsProcessing(NotificationLevel thresholdLevel)
{
var layer1 = new Mock <ILayer>().WithResult(thresholdLevel);
var layer2 = new Mock <ILayer>();
var nimator = new NimatorEngine(new[] { layer1.Object, layer2.Object });
var result = nimator.RunSafe();
layer2.Verify(l => l.Run(), Times.Never);
}
public void CheckLayers_WhenCalled_CallsCheckInEachLayer()
{
var layer1 = new Mock <ILayer>().WithResult(NotificationLevel.Okay);
var layer2 = new Mock <ILayer>().WithResult(NotificationLevel.Okay);
var nimator = new NimatorEngine(new[] { layer1.Object, layer2.Object });
var result = nimator.RunSafe();
layer1.Verify(l => l.Run(), Times.Once);
layer2.Verify(l => l.Run(), Times.Once);
}
public void CheckLayers_WhenAmbientTimeProvderCrashes_WillReturnCriticalResult()
{
AmbientTimeProvider.SetNewTimeProvider(() => { throw new Exception("Something truly terrible happened..."); });
var nimator = new NimatorEngine(new ILayer[0]);
var result = nimator.RunSafe();
Assert.That(result.Level, Is.EqualTo(NotificationLevel.Critical));
Assert.That(result.RenderPlainText(NotificationLevel.Error), Does.Contain("truly terrible"));
}
public void AddLayer_WhenPassedIndividualParts_CreatesNewLayer()
{
var nimator = new NimatorEngine();
var result1 = new CheckResult("check A", NotificationLevel.Warning);
var check1 = new Mock <ICheck>();
check1.Setup(c => c.RunAsync()).Returns(result1.AsTaskResult());
nimator.AddLayer("dummy name", new [] { check1.Object });
var result = nimator.RunSafe();
Assert.That(result.Level, Is.EqualTo(NotificationLevel.Warning));
}
public void CheckLayers_WhenOneLayerThrowsAggregateExceptionWithOneInnerException_GetUsefulMessage()
{
var layer1 = new Mock <ILayer>();
layer1.Setup(l => l.Run()).Throws(new AggregateException(new[] { new Exception("failure1") }));
var nimator = new NimatorEngine();
nimator.AddLayer(layer1.Object);
var result = nimator.RunSafe();
Assert.That(result.Level, Is.EqualTo(NotificationLevel.Critical));
Assert.That(result.RenderPlainText(NotificationLevel.Critical), Does.Contain("failure1"));
}
public void CheckLayers_WhenOneLayerThrowsException_SetsTimes()
{
var layer1 = new Mock <ILayer>();
layer1.Setup(l => l.Run()).Throws <Exception>();
var nimator = new NimatorEngine();
nimator.AddLayer(layer1.Object);
var result = nimator.RunSafe();
Assert.That(result.Level, Is.EqualTo(NotificationLevel.Critical));
Assert.That(result.Started, Is.Not.EqualTo(default(DateTime)));
Assert.That(result.Finished, Is.Not.EqualTo(default(DateTime)));
}
public void CheckLayers_WhenLayerReturnsNullResult_ReturnsCriticalResult()
{
var layer1 = new Mock <ILayer>();
layer1.Setup(l => l.Run()).Returns <LayerResult>(null);
var nimator = new NimatorEngine(new[] { layer1.Object });
var result = nimator.RunSafe();
Assert.That(result.Level, Is.EqualTo(NotificationLevel.Critical));
Assert.That(result.Message.ToLowerInvariant(), Does.Contain("nimator"));
Assert.That(result.Message.ToLowerInvariant(), Does.Contain("failed"));
var fullText = result.RenderPlainText(NotificationLevel.Error).ToLowerInvariant();
Assert.That(fullText, Does.Contain("layer"));
Assert.That(fullText, Does.Contain("returned no result"));
}
public void CheckLayers_WhenCalled_ReturnsListOfLayerResults()
{
var layerResult1 = new LayerResult("layer 1", new CheckResult[0]);
var layer1 = new Mock <ILayer>();
layer1.Setup(l => l.Run()).Returns(layerResult1);
var layerResult2 = new LayerResult("layer 2", new CheckResult[0]);
var layer2 = new Mock <ILayer>();
layer2.Setup(l => l.Run()).Returns(layerResult2);
var nimator = new NimatorEngine(new[] { layer1.Object, layer2.Object });
var result = nimator.RunSafe();
Assert.That(result.LayerResults[0], Is.EqualTo(layerResult1));
Assert.That(result.LayerResults[1], Is.EqualTo(layerResult2));
}
public void CheckLayers_WhenCalled_SetsStartAndEndFromAmbientTimeProvider()
{
var now = new DateTime(2016, 8, 16, 13, 0, 0);
AmbientTimeProvider.SetNewTimeProvider(() =>
{
now = now.AddSeconds(15);
return(now);
});
var layer1 = new Mock <ILayer>().WithResult(NotificationLevel.Okay);
var layer2 = new Mock <ILayer>().WithResult(NotificationLevel.Okay);
var nimator = new NimatorEngine(new[] { layer1.Object, layer2.Object });
var result = nimator.RunSafe();
Assert.That(result.Started, Is.EqualTo(new DateTime(2016, 8, 16, 13, 0, 15)));
Assert.That(result.Finished, Is.GreaterThan(result.Started));
}