public void TestConstMove()
{
var p = new ProjectileN.Projectile(mass: 1, position: new Vector(0, 0, 0), velocity: new Vector(1, 0, 0), acceleration: new Vector(0, 0, 0));
p.Move(1);
var correct = new ProjectileN.Projectile(mass: 1, position: new Vector(1, 0, 0), velocity: new Vector(1, 0, 0), acceleration: new Vector(0, 0, 0));
Assert.AreEqual(correct.position, p.position);
}
public void TestAll()
{
var p = new ProjectileN.Projectile(mass: 1, velocity: new Vector(0, 1, 0), c_air: 1.0, position: new Vector(2, 0, 0), acceleration: new Vector(0, 0, 0));
var world = new World(k_spring: 1, g_gravity: 9.8);
var f_net = world.CalculateForce(p, 0);
var correct = new Vector(-2, -1, -9.8);
Assert.AreEqual(correct, f_net);
}
public void TestAirResistance()
{
var p = new ProjectileN.Projectile(mass: 1, velocity: new Vector(1, 0, 0), c_air: 1.0, position: new Vector(0, 0, 0), acceleration: new Vector(0, 0, 0));
var world = new World();
var drag = world.AirResistance(p);
var correct = new Vector(-1, 0, 0);
Assert.AreEqual(correct, drag);
}
public void TestSpring()
{
var p = new ProjectileN.Projectile(mass: 1, velocity: new Vector(0, 0, 0), c_air: 1.0, position: new Vector(0.2, 0, 0), acceleration: new Vector(0, 0, 0));
var world = new World(k_spring: 1);
var spring_force = world.SpringForce(p, new Vector(0, 0, 0), 0);
var correct = new Vector(-.2, 0, 0);
Assert.AreEqual(correct, spring_force);
}
public void TestGravity()
{
Vector zero = new Vector(0, 0, 0);
var p = new ProjectileN.Projectile(mass: 1, position: new Vector(0, 10, 0), velocity: zero, acceleration: zero);
var p2 = new ProjectileN.Projectile(mass: 1, immovable: true);
var world = new World();
var grav = world.Gravity(p, p2);
var correct = new Vector(0, 0, -9.8);
Assert.AreEqual(correct, grav);
}
