public void Handle_WhenEmptyListIsSent_ReturnEmptyResult()
{
var winnerSearchCalculator = new WinnerSearchCalculator();
var totalResult = winnerSearchCalculator.Handle(new List <SearchResult>());
Assert.IsNotNull(totalResult);
Assert.IsTrue(!totalResult.SearchResults.Any());
Assert.IsTrue(!totalResult.IndividualWinners.Any());
Assert.IsTrue(string.IsNullOrEmpty(totalResult.GlobalWinner));
}
public void Handle_WhenValidCollectionIsSent_ReturnGreatestValuesAsWinners()
{
var searchResults = new List <SearchResult>
{
new SearchResult {
SearchTerm = "ASP.NET Web APIs", SearcherResults = new List <SearcherResponse>
{
new SearcherResponse {
SearchTerm = "ASP.NET Web APIs", SearcherName = "GoogleSearcher", SearchTotal = 2200000
},
new SearcherResponse {
SearchTerm = "ASP.NET Web APIs", SearcherName = "BingSearcher", SearchTotal = 205000
}
}
},
new SearchResult {
SearchTerm = "Java", SearcherResults = new List <SearcherResponse>
{
new SearcherResponse {
SearchTerm = "Java", SearcherName = "GoogleSearcher", SearchTotal = 175000
},
new SearcherResponse {
SearchTerm = "Java", SearcherName = "BingSearcher", SearchTotal = 240000
}
}
}
};
var winnerSearchCalculator = new WinnerSearchCalculator();
var totalResult = winnerSearchCalculator.Handle(searchResults);
Assert.IsNotNull(totalResult);
Assert.IsTrue(totalResult.SearchResults.Any());
Assert.IsTrue(totalResult.IndividualWinners.Any());
Assert.AreEqual(totalResult.IndividualWinners.First().SearcherName, "GoogleSearcher");
Assert.AreEqual(totalResult.IndividualWinners.First().SearchTerm, "ASP.NET Web APIs");
Assert.AreEqual(totalResult.IndividualWinners.Last().SearcherName, "BingSearcher");
Assert.AreEqual(totalResult.IndividualWinners.Last().SearchTerm, "Java");
Assert.AreEqual(totalResult.GlobalWinner, "ASP.NET Web APIs");
}
public void Handle_WhenNullIsSent_ThrowArgumentNullException()
{
var winnerSearchCalculator = new WinnerSearchCalculator();
Assert.Throws <ArgumentNullException>(() => winnerSearchCalculator.Handle(null));
}
