public void Given_CreatedVotingPairFromDictionary_When_NullDictionary_Then_Exception()
{
Dictionary <string, int> values = null;
Action result = () => VotingPair.CreateFrom(values);
Assert.ThrowsAny <ArgumentNullException>(result);
}
public void Given_CreatedVotingPairFromDictionary_When_OnlyTwoTopics_Then_NewVotingPair()
{
var result = VotingPair.CreateFrom(new Dictionary <string, int>()
{
{ "C#", 1 },
{ "F#", 2 }
});
Assert.Equal(result.TopicA, ("C#", 1));
Assert.Equal(result.TopicB, ("F#", 2));
}
public void Given_CreatedVotingPairFromDictionary_When_MoreThanTwoTopics_Then_Empty()
{
var result = VotingPair.CreateFrom(new Dictionary <string, int>()
{
{ "C#", 0 },
{ "F#", 1 },
{ "Haskell", 2 }
});
Assert.Equal(result.IsEmpty, true);
}