public void Given_StartedVoting_When_VoteManyTimes_Then_VotingStarted()
{
// Arrange
var sut = new VotingAggregate();
sut.CreateVoting("C#", "F#");
sut.StartNextVoting();
// Act
sut.VoteTopic("C#");
sut.VoteTopic("F#");
sut.StartNextVoting();
// Assert
var result = sut.GetPendingEvents().OfType <VotingStartedEvent>().First();
Assert.NotNull(result);
Assert.Equal(result.VotingPair.TopicA, ("C#", 0));
Assert.Equal(result.VotingPair.TopicB, ("F#", 0));
}
public void Given_StartedVoting_When_VoteForNonExistingTopic_Then_Exception()
{
// Arrange
var sut = new VotingAggregate();
sut.CreateVoting("C#", "F#");
sut.StartNextVoting();
// Act
Action result = () => sut.VoteTopic("Haskell");
// Assert
Assert.ThrowsAny <InvalidOperationException>(result);
}
public void Given_StartedVoting_CreatedWithTwoTopics_When_VoteTopic_Then_VotingFinished()
{
// Arrange
var sut = new VotingAggregate();
sut.CreateVoting("C#", "F#");
sut.StartNextVoting();
// Act
sut.VoteTopic("C#");
sut.StartNextVoting();
// Assert
var result = sut.GetPendingEvents().OfType <VotingFinishedEvent>().First();
Assert.NotNull(result);
Assert.Equal(result.Winner, "C#");
}