public void Test_FilterItems_Sets_FilteredItems_To_Items_Matching_SearchText()
{
var dummies = GetDummies();
var searchVM = new SearchBoxVM <Dummy>(dummies, converter);
searchVM.SearchText = "key";
searchVM.FilterItems();
var result = searchVM.Filtered;
Assert.Equal(3, result.Count);
Assert.True(GetDummiesWithKey().TrueForAll(dummy => result.Contains(converter(dummy))));
}
public void Test_FilterItems_Sets_AutoCompleteItem_To_Default_When_Not_Only_Result()
{
var dummies = GetDummiesWithoutKey();
var dummyWithKey = new Dummy {
stringItem = "with key", otherValue = 0
};
dummies.Add(dummyWithKey);
var searchVM = new SearchBoxVM <Dummy>(dummies, converter);
searchVM.SearchText = "key";
searchVM.FilterItems();
Assert.NotNull(searchVM.AutoCompleteItem);
dummies.AddRange(GetDummiesWithKey());
searchVM.FilterItems();
var result = searchVM.Filtered;
Assert.Equal(4, result.Count);
Assert.Null(searchVM.AutoCompleteItem);
}
public void Test_FilterItems_Sets_AutoCompleteItem_To_Entry_When_Only_Result()
{
var dummies = GetDummiesWithoutKey();
var dummyWithKey = new Dummy {
stringItem = "with key", otherValue = 0
};
dummies.Add(dummyWithKey);
var searchVM = new SearchBoxVM <Dummy>(dummies, converter);
searchVM.SearchText = "key";
searchVM.FilterItems();
var result = searchVM.Filtered;
Assert.Single(result);
Assert.Equal(dummyWithKey, searchVM.AutoCompleteItem);
}