private (Check, IEnumerable <IAnalyzer <IMetric> >) GetNormalCheckAndRequiredAnalyzers()
{
var check = new Check(CheckLevel.Error, "check")
.IsComplete("item")
.IsComplete("origin")
.IsContainedIn("marketplace", new[] { "EU" })
.IsNonNegative("sales");
var requiredAnalyzers =
new IAnalyzer <IMetric>[] { Initializers.Maximum("sales"), Initializers.Minimum("sales") };
return(check, requiredAnalyzers);
}