public void TestBlueCompareAwardProcessUpdateWithExpiredInGreaterThan0()
{
//Arrange
BlueCompareAward award = new BlueCompareAward(15, 10);
//Act
award.ProcessUpdate();
//Assert
Assert.AreEqual(award.ExpiresIn, 14);
Assert.AreEqual(award.Quality, 11);
Assert.AreEqual(award.ToString(), "Award Name: Blue Compare, Expires In: 14, Quality: 11");
}
public void TestBlueCompareAwardProcessUpdateWithExpiredInlessThan0()
{
//Arrange
BlueCompareAward award = new BlueCompareAward(-5, 10);
//Act
award.ProcessUpdate();
//Assert
Assert.AreEqual(award.ExpiresIn, -6);
Assert.AreEqual(award.Quality, 0);
Assert.AreEqual(award.ToString(), "Award Name: Blue Compare, Expires In: -6, Quality: 0");
}
public void TestBlueCompareAwardProcessUpdateWithExpiredInBetween0And5Included()
{
//Arrange
BlueCompareAward award = new BlueCompareAward(3, 10);
//Act
award.ProcessUpdate();
//Assert
Assert.AreEqual(award.ExpiresIn, 2);
Assert.AreEqual(award.Quality, 13);
Assert.AreEqual(award.ToString(), "Award Name: Blue Compare, Expires In: 2, Quality: 13");
}
public void Test_BlueCompare_UpdateQuality_Progression()
{
Dictionary <int, int> answerKey = new Dictionary <int, int>()
{
// Key = ExpiresIn, Value = Quality
{ 12, 25 }, // Start, Increase by 1 if more than 10 days
{ 11, 26 }, // Increase by 1 if more than 10 days
{ 10, 27 }, // Increase by 2 if more than 5 days and 10 days or less
{ 9, 29 }, // Increase by 2 if more than 5 days and 10 days or less
{ 8, 31 }, // Increase by 2 if more than 5 days and 10 days or less
{ 7, 33 }, // Increase by 2 if more than 5 days and 10 days or less
{ 6, 35 }, // Increase by 2 if more than 5 days and 10 days or less
{ 5, 37 }, // Increase by 3 if not expired and 5 days or less
{ 4, 40 }, // Increase by 3 if not expired and 5 days or less
{ 3, 43 }, // Increase by 3 if not expired and 5 days or less
{ 2, 46 }, // Increase by 3 if not expired and 5 days or less
{ 1, 49 }, // Increase by 3 if not expired and 5 days or less
{ 0, 50 }, // Increase by 3 if not expired and 5 days or less, cannot exceed 50
{ -1, 0 } // Reduce to 0 if expired
};
var bc = new BlueCompareAward()
{
Name = "Blue Compare",
Quality = 25,
ExpiresIn = 12,
OriginalQuality = 25,
OriginalExpiresIn = 12
};
Assert.IsNotNull(bc);
Assert.IsTrue(bc.Name == "Blue Compare");
Assert.IsTrue(bc.OriginalExpiresIn == 12);
Assert.IsTrue(bc.ExpiresIn == 12);
Assert.IsTrue(bc.Quality == 25);
for (int idx = 12; idx > -2; idx--)
{
int expiresIn = idx;
Assert.IsTrue(bc.ExpiresIn == expiresIn);
Assert.IsTrue(bc.Quality == answerKey[expiresIn]);
bc.UpdateQuality();
if (expiresIn > -1)//to prevent the last execution
{
Assert.IsTrue(bc.ExpiresIn == expiresIn - 1);
Assert.IsTrue(bc.Quality == answerKey[expiresIn - 1]);
}
}
}
public void Algorithm_BlueCompare()
{
var algo = new BlueCompareAlgorithm();
IAward award = new BlueCompareAward(0, TimeSpan.FromDays(15));
var runner = new AwardAlgorithmRunner(algo);
runner.Add(award);
runner.RunAlgorithmWithDayIncrement(16);
var expected = new[] { 0, 1, 2, 3, 4, 6, 8, 10, 12, 14, 17, 20, 23, 26, 29, 32, 0 };
CollectionAssert.AreEqual(expected, runner.AwardInfos[0].history);
}
public void Algorithm_BlueCompare_AcrossExpiration()
{
var algo = new BlueCompareAlgorithm();
IAward award = new BlueCompareAward(50, TimeSpan.FromDays(0));
Assert.IsFalse(award.IsExpired);
award = algo.Run(award);
Assert.IsTrue(award.Quality > 0);
award.IncrementDay();
award = algo.Run(award);
Assert.IsTrue(award.IsExpired);
Assert.AreEqual(0, award.Quality);
}
public void Algorithm_BlueCompare_Expired()
{
var algo = new BlueCompareAlgorithm();
IAward award = new BlueCompareAward(50, TimeSpan.FromDays(0));
award.IncrementDay();
Assert.IsTrue(award.IsExpired);
Assert.AreEqual(50, award.Quality);
algo.Run(award);
Assert.AreEqual(0, award.Quality);
for (var i = 0; i < 25; i++)
{
award = algo.Run(award);
Assert.AreEqual(0, award.Quality,
$"Quality is non-zero on iteration '{i}'");
}
}
public void Award_BlueCompare()
{
// we don't explicitly test for expiration here, the behavior of this particular
// award is fairly complex and relies on the expiration functionality working properly.
// If the algorithm works as expected, the expiration is necessarily working as expected.
//
IAward award = new BlueCompareAward(0, TimeSpan.FromDays(15));
var algo = award.UpdateAlgorithm;
var runner = new AwardAlgorithmRunner(algo);
runner.Add(award);
runner.RunAlgorithmWithDayIncrement(16);
var expected = new[] { 0, 1, 2, 3, 4, 6, 8, 10, 12, 14, 17, 20, 23, 26, 29, 32, 0 };
CollectionAssert.AreEqual(expected, runner.AwardInfos[0].history);
}
