public async Task ShouldThrowIfCanceled(
IMetric <double> metric,
[Frozen, Substitute] IAmazonCloudWatch cloudwatch,
[Target] CloudWatchMetricReporter reporter
)
{
var cancellationToken = new CancellationToken(true);
Func <Task> func = () => reporter.Report(metric, cancellationToken);
await func.Should().ThrowAsync <OperationCanceledException>();
await cloudwatch.DidNotReceive().PutMetricDataAsync(Any <PutMetricDataRequest>(), Any <CancellationToken>());
}
public async Task ShouldReportMetricDataToCloudWatchWithValue(
IMetric <double> metric,
[Frozen, Substitute] IAmazonCloudWatch cloudwatch,
[Target] CloudWatchMetricReporter reporter
)
{
var cancellationToken = new CancellationToken(false);
await reporter.Report(metric, cancellationToken);
await cloudwatch.Received().PutMetricDataAsync(Any <PutMetricDataRequest>(), Any <CancellationToken>());
var request = (PutMetricDataRequest)cloudwatch.ReceivedCalls().ElementAt(0).GetArguments()[0];
request.MetricData.Should().Contain(data =>
data.Value == metric.Value
);
}
public async Task ShouldReportMetricDataToCloudWatchWithNamespace(
string metricNamespace,
IMetric <double> metric,
[Frozen, Options] IOptions <MetricOptions> options,
[Frozen, Substitute] IAmazonCloudWatch cloudwatch,
[Target] CloudWatchMetricReporter reporter
)
{
var cancellationToken = new CancellationToken(false);
options.Value.Namespace = metricNamespace;
await reporter.Report(metric, cancellationToken);
await cloudwatch.Received().PutMetricDataAsync(Any <PutMetricDataRequest>(), Any <CancellationToken>());
var request = (PutMetricDataRequest)cloudwatch.ReceivedCalls().ElementAt(0).GetArguments()[0];
request.Namespace.Should().Be(metricNamespace);
}