public void ShouldCalculateDoubleDamageTenPercentOfTheTime()
{
// Arrange
var random = new Model.Random();
var sut = new Human(random);
sut.Strength = 0;
// Action
int cntDblDmg = 0;
for (int i = 0; i < 10000; i++)
{
int dmg = sut.CalculateDamage();
if (dmg != 1)
{
cntDblDmg++;
}
}
var actual = cntDblDmg;
// Assert
var expected = 1000;
var variance = 50;
Assert.That(actual, Is.EqualTo(expected).Within(variance));
}
public void ShouldReportATie()
{
// Arrange
var sut = new Battle();
var random = new Model.Random();
var creature1 = new TestCreature(random)
{
Damage = 10
};
var creature2 = new TestCreature(random)
{
Damage = 10
};
sut.AddCreature(creature1);
sut.AddCreature(creature2);
// Action
sut.Duel(0, 1);
// Assert
var actual = sut.Messages.Last <string>();
var expected = "The battle between creatures 1 and 2, the TestCreature and the TestCreature, was a draw.";
Assert.That(actual, Is.EqualTo(expected));
}
public void ShouldReportThatCreature2WonTheDuel()
{
// Arrange
var sut = new Battle();
var random = new Model.Random();
var creature1 = new TestCreature(random)
{
Damage = 1
};
var creature2 = new TestCreature(random)
{
Damage = 10
};
sut.AddCreature(creature1);
sut.AddCreature(creature2);
// Action
sut.Duel(0, 1);
// Assert
var actual = sut.Messages.Last <string>();
var expected = "Creature 2, the TestCreature, was victorious! Creature 1, the TestCreature, was defeated.";
Assert.That(actual, Is.EqualTo(expected));
}
public void ShouldCalculateNormalDamageSeventyFivePercentOfTheTime()
{
// Arrange
var random = new Model.Random();
var sut = new DummyDemon(random);
sut.Strength = 0;
// Action
int cntDmg = 0;
for (int i = 0; i < 10000; i++)
{
int dmg = sut.CalculateDamage();
if (dmg == 1)
{
cntDmg++;
}
}
var actual = cntDmg;
// Assert
var expected = 7500;
var variance = 50;
Assert.That(actual, Is.EqualTo(expected).Within(variance));
}
public void ShouldHaveANintyNinePercentChanceOfTakingSomeDamage()
{
// Arrange
var random = new Model.Random();
var sut = new Model.DummyCreature(random);
// Action
int cntDmg = 0;
for (int i = 0; i < 10000; i++)
{
int dmg = sut.TakeDamage(10);
if (dmg == 10)
{
cntDmg++;
}
}
var actual_cntDmg = cntDmg;
// Assert
var expected_cntDmg = 9900;
var variance = 15;
Assert.That(actual_cntDmg, Is.EqualTo(expected_cntDmg).Within(variance));
}
static void Main(string[] args)
{
Battle battle = new Battle();
Model.Random random = new Model.Random();
int winner = int.MaxValue;
// Maps duels results to the number of times that result occured.
Dictionary <int, int> winners = new Dictionary <int, int>();
winners.Add(-1, 0); // Ties
winners.Add(0, 0); // Human wins
winners.Add(1, 0); // Balrog wins
for (int i = 0; i < NUMBER_OF_TEST_DUELS; i++)
{
// Make some test creatures to duel
Human human = new Human(random);
Balrog balrog = new Balrog(random);
// Add the creatures
battle.AddCreature(human);
battle.AddCreature(balrog);
// Make the two creatures duel
winner = battle.Duel(0, 1);
winners[winner] += 1;
// Remove the creatures
battle.RemoveCreature(1);
battle.RemoveCreature(0);
// Add duel header
Console.WriteLine("Human v. Balrog");
// Print the messages
printMessages(battle.Messages);
// Clear the message log
battle.Messages.Clear();
}
printResults(winners);
Console.WriteLine("Press [Enter/Return] to Exit");
Console.ReadLine();
}
