public void PingFailureNoData()
{
// Arrange
var discrepancyService = new DiscrepancyService(
new Mock <ILogger <DiscrepancyService> >().Object,
new Mock <IDataContext>().Object,
new Mock <INotificationService>().Object,
new Mock <IConfiguration>().Object
);
// Act
var actual = discrepancyService
.FindPingFailuresFromDataPoints(
new List <PingDataPoint>(),
new PingSetting {
MaxFailures = 1
},
new Metric
{
Type = Metrics.Ping.AsInt(),
Source = "the-source"
}
);
// Assert
Assert.Empty(actual);
}
public void NoPingFailures()
{
// Arrange
var discrepancyService = new DiscrepancyService(
new Mock <ILogger <DiscrepancyService> >().Object,
new Mock <IDataContext>().Object,
new Mock <INotificationService>().Object,
new Mock <IConfiguration>().Object
);
var input = new List <PingDataPoint>()
{
new PingDataPoint {
HttpStatusCode = HttpStatusCode.OK.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 0, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.OK.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 1, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.ServiceUnavailable.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 2, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.OK.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 3, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.OK.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 4, 0)
},
};
// Act
var actual = discrepancyService
.FindPingFailuresFromDataPoints(
input,
new PingSetting {
MaxFailures = 1
},
new Metric
{
Type = Metrics.Ping.AsInt(),
Source = "the-source"
}
);
// Assert
Assert.Empty(actual);
}
public void MultiplePingFailures()
{
// Arrange
var discrepancyService = new DiscrepancyService(
new Mock <ILogger <DiscrepancyService> >().Object,
new Mock <IDataContext>().Object,
new Mock <INotificationService>().Object,
new Mock <IConfiguration>().Object
);
var input = new List <PingDataPoint>()
{
new PingDataPoint {
HttpStatusCode = HttpStatusCode.OK.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 0, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.ServiceUnavailable.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 1, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.ServiceUnavailable.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 2, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.OK.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 3, 0)
},
new PingDataPoint {
HttpStatusCode = HttpStatusCode.ServiceUnavailable.AsInt(),
Timestamp = DateTime.UtcNow - new TimeSpan(0, 4, 0)
},
};
var expected = new List <Discrepancy> {
new Discrepancy
{
DateFirstOffense = input[4].Timestamp,
Type = DiscrepancyType.PingFailedNTimes,
MetricType = Metrics.Ping,
MetricSource = "the-source"
},
new Discrepancy
{
DateFirstOffense = input[2].Timestamp,
Type = DiscrepancyType.PingFailedNTimes,
MetricType = Metrics.Ping,
MetricSource = "the-source"
}
}
.OrderBy(d => d.DateFirstOffense);;
// Act
var actual = discrepancyService
.FindPingFailuresFromDataPoints(
input,
new PingSetting {
MaxFailures = 0
},
new Metric
{
Type = Metrics.Ping.AsInt(),
Source = "the-source"
}
)
.OrderBy(d => d.DateFirstOffense);;
// Assert
Assert.Equal(expected, actual);
}
public void PingFailuresDataStartsWithFailure()
{
// Arrange
var discrepancyService = new DiscrepancyService(
new Mock <ILogger <DiscrepancyService> >().Object,
new Mock <IDataContext>().Object,
new Mock <INotificationService>().Object,
new Mock <IConfiguration>().Object
);
var input = new List <PingDataPoint>()
{
new PingDataPoint {
Success = true,
Timestamp = DateTime.UtcNow.AddMinutes(0)
},
new PingDataPoint {
Success = false,
Timestamp = DateTime.UtcNow.AddMinutes(-1)
},
new PingDataPoint {
Success = false,
Timestamp = DateTime.UtcNow.AddMinutes(-2)
},
new PingDataPoint {
Success = true,
Timestamp = DateTime.UtcNow.AddMinutes(-3)
},
new PingDataPoint {
Success = false,
Timestamp = DateTime.UtcNow.AddMinutes(-4)
},
new PingDataPoint {
Success = false,
Timestamp = DateTime.UtcNow.AddMinutes(-5)
}
};
var expected = new List <Discrepancy> {
new Discrepancy
{
DateFirstOffense = input[2].Timestamp,
Type = DiscrepancyType.PingFailedNTimes,
MetricType = Metrics.Ping,
MetricSource = "the-source"
}
}
.OrderBy(d => d.DateFirstOffense);;
// Act
var actual = discrepancyService
.FindPingFailuresFromDataPoints(
input,
new PingSetting {
MaxFailures = 0
},
new Metric
{
Type = Metrics.Ping.AsInt(),
Source = "the-source"
}
)
.OrderBy(d => d.DateFirstOffense);;
// Assert
Assert.Equal(expected, actual);
}
public void SinglePingFailure()
{
// Arrange
var discrepancyService = new DiscrepancyService(
new Mock <ILogger <DiscrepancyService> >().Object,
new Mock <IDataContext>().Object,
new Mock <INotificationService>().Object,
new Mock <IConfiguration>().Object
);
var input = new List <PingDataPoint>()
{
new PingDataPoint {
Success = true,
Timestamp = DateTime.UtcNow - new TimeSpan(0, 0, 0)
},
new PingDataPoint {
Success = false,
Timestamp = DateTime.UtcNow - new TimeSpan(0, 1, 0)
},
new PingDataPoint {
Success = false,
Timestamp = DateTime.UtcNow - new TimeSpan(0, 2, 0)
},
new PingDataPoint {
Success = true,
Timestamp = DateTime.UtcNow - new TimeSpan(0, 3, 0)
},
new PingDataPoint {
Success = true,
Timestamp = DateTime.UtcNow - new TimeSpan(0, 4, 0)
},
};
var expected = new List <Discrepancy> {
new Discrepancy
{
DateFirstOffense = input[2].Timestamp,
Type = DiscrepancyType.PingFailedNTimes,
MetricType = Metrics.Ping,
MetricSource = "the-source"
}
};
// Act
var actual = discrepancyService
.FindPingFailuresFromDataPoints(
input,
new PingSetting {
MaxFailures = 1
},
new Metric
{
Type = Metrics.Ping.AsInt(),
Source = "the-source"
}
);
// Assert
Assert.Equal(expected, actual);
}