public void ExecuteTests()
{
float[] floatArray = { 1f, 2f };
floatArray = floatArray.AddElement(3f);
tester.TestAssertion("Generic variant 1", floatArray.Length == 3 &&
floatArray[0] == 1f && floatArray[1] == 2f && floatArray[2] == 3f);
int[] intArray = { 1, 2 };
intArray = intArray.AddElement(3);
tester.TestAssertion("Generic variant 2", intArray.Length == 3 &&
intArray[0] == 1 && intArray[1] == 2 && intArray[2] == 3);
UnityEngine.Object[] objects = { gameObject, transform };
objects = objects.AddElement(this);
tester.TestAssertion("Generic variant 3", objects.Length == 3 &&
objects[0] == gameObject && objects[1] == transform && objects[2] == this);
}