public void ElementDivideRandom()
{
System.Random _rand = new System.Random();
for (int i = 0; i < 100000; i++) // Faire 100.000 tests aléatoires
{
int quantityStart = _rand.Next(0, int.MaxValue);
int quantityToRemove = _rand.Next(int.MinValue, int.MaxValue);
ResourceElement elem1 = new ResourceElement(ResourceElement.ResourceType.Water, station, quantityStart, 200);
ResourceElement elem2 = elem1.Split(quantityToRemove);
if (quantityToRemove < 0) // cas si qte impossible
{
Assert.AreEqual(null, elem2);
Assert.AreEqual(quantityStart, elem1.Quantity);
}
else if (quantityToRemove > quantityStart) //cas si qte trop grande
{
Assert.AreEqual(null, elem2);
Assert.AreEqual(quantityStart, elem1.Quantity);
}
else if (quantityToRemove == quantityStart) //cas si qte egale
{
Assert.AreEqual(quantityStart, elem2.Quantity); // elem2 est une copie de elem1
Assert.AreEqual(0, elem1.Quantity);
}
else
{
Assert.AreEqual(quantityToRemove, elem2.Quantity);
Assert.AreEqual(quantityStart - quantityToRemove, elem1.Quantity);
}
}
}
public void ElementDivide()
{
//enlever 25 resource a elem1 pour creer elem2
ResourceElement elem1 = new ResourceElement(ResourceElement.ResourceType.Water, station, 100, 200);
ResourceElement elem2 = elem1.Split(25);
Assert.AreEqual(25, elem2.Quantity);
Assert.AreEqual(75, elem1.Quantity);
Assert.AreEqual(ResourceElement.ResourceType.Water, elem2.Type);
Assert.AreEqual(station, elem2.Station);
Assert.AreEqual(200, elem2.DateProd);
}
public void ElementDivideError()
{
ResourceElement elem1 = new ResourceElement(ResourceElement.ResourceType.Water, station, 100, 200);
//cas si qte trop grande
ResourceElement elem2 = elem1.Split(200);
Assert.AreEqual(null, elem2);
Assert.AreEqual(100, elem1.Quantity);
//cas si qte impossible
ResourceElement elem4 = elem1.Split(-1);
Assert.AreEqual(null, elem4);
Assert.AreEqual(100, elem1.Quantity);
//cas si qte egale
ResourceElement elem3 = elem1.Split(100);
Assert.AreEqual(100, elem3.Quantity); // elem3 est une copie de elem1
Assert.AreEqual(0, elem1.Quantity);
}