public void ResizeTest()
{
//Arrange
var capatity1 = 2;
var newcapatity1 = 4;
var capatity2 = 6;
var newcapatity2 = 4;
var garage1 = new Garage <Vehicle>(capatity1);
var garage2 = new Garage <Vehicle>(capatity2);
var garage3 = new Garage <Vehicle>(capatity2);
var item1 = mockDataSource[Rnd.Next(0, mockDataSource.Count - 1)];
for (int i = 0; i < capatity1; i++)
{
while (garage1.Where(v => v != null).Any(v => v.Eq(item1)))
{
item1 = mockDataSource[Rnd.Next(0, mockDataSource.Count - 1)];
}
garage1.Add(item1);
}
for (int i = 0; i < capatity2; i++)
{
while (garage2.Where(v => v != null).Any(v => v.Eq(item1)))
{
item1 = mockDataSource[Rnd.Next(0, mockDataSource.Count - 1)];
}
garage2.Add(item1);
garage3.Add(item1);
}
//act
var wasfull = garage1.IsFull;
var leftovers1 = garage1.Resize(newcapatity1);
var leftovers2 = garage2.Resize(newcapatity2);
var isfull = garage1.IsFull;
var expectedcount1 = 0;
var actualcount1 = leftovers1.Length;
var expectedcount2 = (capatity2 - newcapatity2);
var actualcount2 = leftovers2.Length;
var checkIfNoLeftovers2InGarage2 = true;
// does Linq support own predicats in stead of eqauls?
foreach (var itemIn in garage2.Where(v => v != null))
{
foreach (var itemOut in leftovers2)
{
if (itemIn.Eq(itemOut))
{
checkIfNoLeftovers2InGarage2 = false;
break;
}
}
}
var checkifLeftooversWasInGarage = true;
foreach (var itemOut in leftovers2)
{
checkifLeftooversWasInGarage = checkifLeftooversWasInGarage | garage3.Any(v => v.Eq(itemOut));
if (checkifLeftooversWasInGarage == false)
{
break;
}
}
//assert
Assert.IsTrue(wasfull & (!isfull), "When rezing a full garage to something bigger the garage stayed full");
Assert.AreEqual(expectedcount1, actualcount1, "When rezing a full garage to something bigger Some items was returned, and shouldn't");
Assert.AreEqual(expectedcount2, actualcount2, "When resizing to as smaller, and some pre element didn't fit, the returned elemetns was the wrong count");
Assert.IsTrue(checkIfNoLeftovers2InGarage2, "When resizing to as smaller, and some pre element didn't fit, Some returned elments stays in garage, and shouldn't");
Assert.IsTrue(checkifLeftooversWasInGarage, "When resizing to as smaller, and some pre element didn't fit, Some returned elemts wasn't in the garage");
}
