public void LessRecentUsage_DoesNotChangeDaysSinceLastUse()
{
WordSquareHistory history = new WordSquareHistory();
var wordSquare = new WordSquare();
wordSquare.SetWordAtIndex("thank", 0);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-10));
Assert.AreEqual(10, history.DaysSinceLastUse["thank"]);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-12));
Assert.AreEqual(10, history.DaysSinceLastUse["thank"]);
}
public void MoreRecentUsage_DecreasesDaysSinceLastUse()
{
WordSquareHistory history = new WordSquareHistory();
var wordSquare = new WordSquare();
wordSquare.SetWordAtIndex("thank", 0);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-10));
Assert.AreEqual(10, history.DaysSinceLastUse["thank"]);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-9));
Assert.AreEqual(9, history.DaysSinceLastUse["thank"]);
}
public void DifferentSquare_ReturnsThreeHundred()
{
WordSquareHistory history = new WordSquareHistory();
var wordSquare = new WordSquare();
wordSquare.SetWordAtIndex("thank", 0);
wordSquare.SetWordAtIndex("human", 1);
wordSquare.SetWordAtIndex("amuse", 2);
wordSquare.SetWordAtIndex("nasal", 3);
wordSquare.SetWordAtIndex("knelt", 4);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-5));
Assert.AreEqual(300, history.CalculateScore(new WordSquare("_____")));
}
public void SameSquare_ReturnsTwentyFive()
{
WordSquareHistory history = new WordSquareHistory();
var wordSquare = new WordSquare();
wordSquare.SetWordAtIndex("thank", 0);
wordSquare.SetWordAtIndex("human", 1);
wordSquare.SetWordAtIndex("amuse", 2);
wordSquare.SetWordAtIndex("nasal", 3);
wordSquare.SetWordAtIndex("knelt", 4);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-5));
Assert.AreEqual(25, history.CalculateScore(wordSquare));
}
public void Example_ReturnsExpectedValue()
{
WordSquareHistory history = new WordSquareHistory();
var wordSquare = new WordSquare();
wordSquare.SetWordAtIndex("thank", 0);
wordSquare.SetWordAtIndex("human", 1);
wordSquare.SetWordAtIndex("amuse", 2);
wordSquare.SetWordAtIndex("nasal", 3);
wordSquare.SetWordAtIndex("knelt", 4);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-5));
Assert.AreEqual(5, history.DaysSinceLastUse.Count);
foreach (string expectedWord in new[] { "thank", "human", "amuse", "nasal", "knelt" })
{
Assert.AreEqual(5, history.CalculateScore(expectedWord));
}
Assert.AreEqual(60, history.CalculateScore("word not in the history"));
}
public void PopulatesDictionary()
{
WordSquareHistory history = new WordSquareHistory();
var wordSquare = new WordSquare();
wordSquare.SetWordAtIndex("thank", 0);
wordSquare.SetWordAtIndex("human", 1);
wordSquare.SetWordAtIndex("amuse", 2);
wordSquare.SetWordAtIndex("nasal", 3);
wordSquare.SetWordAtIndex("knelt", 4);
history.AddWordSquare(wordSquare, DateTime.Now.AddDays(-1));
Assert.AreEqual(5, history.DaysSinceLastUse.Count);
foreach (string expectedWord in new[] { "thank", "human", "amuse", "nasal", "knelt" })
{
Assert.IsTrue(history.DaysSinceLastUse.ContainsKey(expectedWord));
Assert.AreEqual(1, history.DaysSinceLastUse[expectedWord]);
}
}
