public async Task Aggregate_SomeAnswers_ReturnResult()
{
// arrange
var aggregator = new SingleChoiceAggregator();
var instruction = new SingleChoiceInstruction(new[] { "A", "B", "C" });
// act
var result = await aggregator.Aggregate(instruction, new Dictionary <string, SingleChoiceAnswer>
{
{ "1", new SingleChoiceAnswer("A") },
{ "2", new SingleChoiceAnswer("A") },
{ "3", new SingleChoiceAnswer("B") },
});
// assert
var multipleChoiceResults = Assert.IsType <SelectionPollResults>(result);
Assert.Equal(multipleChoiceResults.Options["A"], new[] { "1", "2" });
Assert.Equal(multipleChoiceResults.Options["B"], new[] { "3" });
Assert.Empty(multipleChoiceResults.Options["C"]);
}
