public void FindBeers_SecondSearchForQuery_ReturnsCachedData()
{
var expectedResults = new List <Beer> {
new Beer {
Id = 42, Name = "Duff Dark"
}
};
var searcher = new MockBeerSearcher();
searcher.FindBeersBody = query => expectedResults;
var searchService = new SearchService(searcher);
var results = searchService.FindBeers("duff");
Assert.AreEqual(1, results.Count);
Assert.AreEqual(expectedResults, results);
searcher.FindBeersBody = delegate
{
throw new InvalidOperationException(
"this should not get called");
};
results = searchService.FindBeers("duff");
Assert.AreEqual(1, results.Count);
Assert.AreEqual(expectedResults, results);
}
public void FindBeers_EmptySearch_ReturnsEmpty()
{
var searcher = new MockBeerSearcher();
var searchService = new SearchService(searcher);
var beers = searchService.FindBeers(" ");
Assert.AreEqual(0, beers.Count);
}
public void FindBeers_FirstSearchForQuery_FetchesAndReturnsResult()
{
var expectedResults = new List <Beer> {
new Beer {
Id = 42, Name = "Duff Dark"
}
};
var searcher = new MockBeerSearcher();
searcher.FindBeersBody = q => expectedResults;
var searchService = new SearchService(searcher);
var results = searchService.FindBeers("duff");
Assert.AreEqual(1, results.Count);
Assert.AreEqual(expectedResults, results);
}
