public void Messages_have_different_colors()
{
KeyMessageCollector keyMessageCollector = new KeyMessageCollector();
keyMessageCollector.AddMessage("first");
keyMessageCollector.AddMessage("second");
KeyViewModel[] keyViewModels = keyMessageCollector.GetMessagesForDisplay().ToArray();
Assert.AreNotEqual(keyViewModels[0].Color, keyViewModels[1].Color);
}
public void Added_messages_are_retained()
{
KeyMessageCollector keyMessageCollector = new KeyMessageCollector();
keyMessageCollector.AddMessage("first");
keyMessageCollector.AddMessage("second");
Assert.IsTrue(keyMessageCollector.GetMessagesForDisplay().Any(x => x.Text == "first"));
Assert.IsTrue(keyMessageCollector.GetMessagesForDisplay().Any(x => x.Text == "second"));
}
public void Added_messages_go_to_the_front()
{
KeyMessageCollector collector = new KeyMessageCollector();
collector.AddMessage("first");
KeyViewModel[] messagesForDisplay = collector.GetMessagesForDisplay().ToArray();
Assert.AreEqual("first", messagesForDisplay[0].Text);
collector.AddMessage("second");
messagesForDisplay = collector.GetMessagesForDisplay().ToArray();
Assert.AreEqual("second", messagesForDisplay[0].Text);
Assert.AreEqual("first", messagesForDisplay[1].Text);
}
public void No_more_than_10_messages_are_displayed()
{
KeyMessageCollector keyMessageCollector = new KeyMessageCollector();
keyMessageCollector.AddMessage("1");
keyMessageCollector.AddMessage("2");
keyMessageCollector.AddMessage("3");
keyMessageCollector.AddMessage("4");
keyMessageCollector.AddMessage("5");
keyMessageCollector.AddMessage("6");
keyMessageCollector.AddMessage("7");
keyMessageCollector.AddMessage("8");
keyMessageCollector.AddMessage("9");
keyMessageCollector.AddMessage("10");
keyMessageCollector.AddMessage("11");
keyMessageCollector.AddMessage("12");
Assert.AreEqual(10, keyMessageCollector.GetMessagesForDisplay().Count());
}