public void Brian_VerticaSquare_ShouldSucceed()
{
var endPosition = new CanePosition()
{
Latitude = 55.6760968,
Longitude = 12.568337100000008,
}.Dump("Start")
.CalculateCurrentPosition(new[] {
new SantaMovement()
{
Direction = SantaMovementDirection.Down,
Unit = SantaMovementUnit.Meter,
Value = 10000
}
}).Dump("Move down 10 km")
.CalculateCurrentPosition(new[]
{
new SantaMovement()
{
Direction = SantaMovementDirection.Right,
Unit = SantaMovementUnit.Meter,
Value = 10000
}
}).Dump("Move right 10 km")
.CalculateCurrentPosition(new[]
{
new SantaMovement()
{
Direction = SantaMovementDirection.Up,
Unit = SantaMovementUnit.Meter,
Value = 10000
}
}).Dump("Move up 10 km")
.CalculateCurrentPosition(new[]
{
new SantaMovement()
{
Direction = SantaMovementDirection.Left,
Unit = SantaMovementUnit.Meter,
Value = 10000
}
}).Dump("Move left 10 km");
endPosition.Latitude.Should().Be(55.67609680);
endPosition.Longitude.Should().Be(12.567972299220262);
}
public void Hatch2_KnownMovementAndPos_ShouldSucceed()
{
var sut = new CanePosition()
{
Latitude = 71.639566053691,
Longitude = -51.1902823595313
}.CalculateCurrentPosition(new[] {
new SantaMovement()
{
Direction = SantaMovementDirection.Right,
Unit = SantaMovementUnit.Meter,
Value = 10000
},
new SantaMovement()
{
Direction = SantaMovementDirection.Down,
Unit = SantaMovementUnit.Meter,
Value = 7500
},
});
Math.Abs(sut.Latitude - 71.572192407382).Should().BeLessThan(0.0000000000001, sut.Latitude.ToJson());
Math.Abs(sut.Longitude - -50.9050972077072).Should().BeLessThan(0.0000000000001, sut.Longitude.ToJson());
}
public GeoPoint CalculateSantaPosition(bool flipXAndY = false)
{
double x = 0d;
double y = 0d;
foreach (Movement movement in SantaMovements)
{
double meters = movement.Unit.ToMeters(movement.Value);
switch (movement.Direction)
{
case Direction.Up:
y += meters;
break;
case Direction.Right:
x += meters;
break;
case Direction.Down:
y -= meters;
break;
case Direction.Left:
x -= meters;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
return(flipXAndY
? CanePosition.MoveTo(y, x)
: CanePosition.MoveTo(x, y));
}
public override string ToString()
{
return($"Id: {Id}, CanePosition: {CanePosition.ToString()}" + Environment.NewLine +
$"Movements:" + Environment.NewLine + string.Join(",", SantaMovements));
}
