public void ClassValidity(SpiderTypes type, Type expected)
{
const int DIFF = 1;
Entity ent = SpiderFactory.createSpider(type, DIFF);
try
{
Convert.ChangeType(ent, expected);
}
catch
{
Assert.Fail();
}
}
public void DifficultyRange(SpiderTypes type, int difficulty)
{
const int MaxDeviation_ATT = 2;
const int MaxDeviation_DEF = 2;
int targetvalue_att = difficulty * 2;
int targetvalue_def = difficulty * 4;
Entity ent = SpiderFactory.createSpider(type, difficulty);
int deviation_att = Math.Abs(targetvalue_att - ent.Attack);
int deviation_def = Math.Abs(targetvalue_def - ent.Defence);
Assert.IsTrue(deviation_att <= MaxDeviation_ATT);
Assert.IsTrue(deviation_def <= MaxDeviation_DEF);
}
public static Entity createSpider(SpiderTypes type, int difficultyLevel)
{
Entity enemy;
const int ATT = 2;
const int DEF = 4;
switch (type)
{
default:
case SpiderTypes.normal: enemy = new Enemies.Spider("normal spider", 10, difficultyLevel * ATT, difficultyLevel * DEF); break;
case SpiderTypes.giant: enemy = new Enemies.GiantSpider("giant spider", 20, difficultyLevel * ATT, difficultyLevel * DEF); break;
case SpiderTypes.poison: enemy = new Enemies.PoisonSpider("poison spider", 10, difficultyLevel * ATT, difficultyLevel * DEF); break;
}
return(enemy);
}
