public void GetPerpendicularPointsCanGetThemForXAxis()
{
/*
* Visualization of the MapGrid.
* t = traveler
* z = zone border
* -------------------------------
| | | | | z |
| -------------------------------
| | | | | z |
| -------------------------------
| | | 0,0 | t | z |
| -------------------------------
| | | | | z |
| -------------------------------
| | | | | z |
| -------------------------------
*/
var want = new List <Vector3>
{
new Vector3(2, 0, 1),
new Vector3(2, 0, 2),
new Vector3(2, 0, -1),
new Vector3(2, 0, -2)
};
var from = new Vector3(1, 0, 0);
var to = new Vector3(2, 0, 0);
List <Vector3> got = GridMath.GetPerpendicularPoints(from, to, 2);
Assert.Equal(want.Count, got.Count);
// Fluent Assertions don't care about order.
want.Should().BeEquivalentTo(got);
}
public void GetPerpendicularPointsCanDoDiagonalPointsWithSameDiff(int fromX, int fromY)
{
/*
* Visualization of the MapGrid.
* t = traveler
* z = zone border
* -------------------------------
| z | | | | |
| -------------------------------
| | z | | t2 | |
| -------------------------------
| | | z | | |
| -------------------------------
| | t1 | | z | |
| -------------------------------
| | | | | z |
| -------------------------------
*/
var want = new List <Vector3>
{
new Vector3(-2, 0, 2),
new Vector3(-1, 0, 1),
new Vector3(1, 0, -1),
new Vector3(2, 0, -2),
};
var from = new Vector3(fromX, 0, fromY);
var to = new Vector3(0, 0, 0);
List <Vector3> got = GridMath.GetPerpendicularPoints(from, to, 2);
Assert.Equal(want.Count, got.Count);
// Fluent Assertions don't care about order.
got.Should().BeEquivalentTo(want);
}