public void SingleItem_GivenOneWeightedItem()
{
var item = new IntervalMessage("foo", 354);
var weightedItem = MyRandom.ChooseRandomWeightedItem(new[] { item });
weightedItem.Should().Be(item);
}
public void Null_GivenNoWeightedItem()
{
var item = new IntervalMessage();
var weightedItem = MyRandom.ChooseRandomWeightedItem(new[] { item });
weightedItem.Should().BeNull();
}
public void Null_GivenEmptyList()
{
var weightedItems = new List <IntervalMessage>();
var weightedItem = MyRandom.ChooseRandomWeightedItem(weightedItems);
weightedItem.Should().BeNull();
}
public void SendMessage()
{
var allMessages = _repository.List(IntervalMessagePolicy.All());
IntervalMessage message = MyRandom.ChooseRandomWeightedItem(allMessages);
_chatClient.SendMessage(message.MessageText);
SetNextRunTime();
message.LastSent = DateTime.UtcNow;
_repository.Update(message);
}
public void AnItemFromCollection_GivenMultiples()
{
var weightedItems = new List <IntervalMessage>
{
new IntervalMessage("foo", 3),
new IntervalMessage("bar", 3),
new IntervalMessage("fiz", 3),
};
var chosenItem = MyRandom.ChooseRandomWeightedItem(weightedItems);
weightedItems.Should().Contain(chosenItem);
}
public void SingleItem_GivenMultipleItemsOnlyOneWeighted()
{
var item = new IntervalMessage("foo", 2);
var weightedItems = new List <IntervalMessage>
{
item,
new IntervalMessage("bar", 0),
new IntervalMessage("fiz", 0),
};
var weightedItem = MyRandom.ChooseRandomWeightedItem(weightedItems);
weightedItem.Should().Be(item);
}