public void TestEmptyCovidDataCollection()
{
// ReSharper disable once CollectionNeverUpdated.Local
var covidCollection = new CovidDataCollection();
var covidStatistics = new CovidDataStatistics(covidCollection);
Assert.ThrowsException <InvalidOperationException>(
() => covidStatistics.FindRecordWithHighestPositiveCases());
}
public void TestOneItemCovidDataCollection()
{
var covidCollection = new CovidDataCollection {
this.record1
};
var covidStatistics = new CovidDataStatistics(covidCollection);
var record = covidStatistics.FindRecordWithHighestPositiveCases();
Assert.AreEqual(this.record1, record);
}
public void TestMultipleItemCovidDataCollectionLastPlace()
{
var covidCollection = new CovidDataCollection {
this.record1,
this.record2,
this.record3
};
var covidStatistics = new CovidDataStatistics(covidCollection);
var record = covidStatistics.FindRecordWithHighestPositiveCases();
Assert.AreEqual(this.record3, record);
}
