public void Direction2Angle()
{
var sut = new TestableMovable(new Battlefield(1, 1));
sut.SetDirection(new Vector(1, 0));
sut.Angle.Should().Be(0);
sut.SetDirection(new Vector(0, 1));
sut.Angle.Should().Be(90);
sut.SetDirection(new Vector(-1, 0));
sut.Angle.Should().Be(180);
sut.SetDirection(new Vector(0, -1));
sut.Angle.Should().Be(270);
}
public void Angle2Direction()
{
var sut = new TestableMovable(new Battlefield(1, 1));
sut.SetAngle(0);
sut.Direction.Should().Be(new Vector(1, 0));
sut.SetAngle(90);
sut.Direction.X.Should().BeApproximately(0, 0.0001);
sut.Direction.Y.Should().BeApproximately(1, 0.0001);
sut.SetAngle(180);
sut.Direction.X.Should().BeApproximately(-1, 0.0001);
sut.Direction.Y.Should().BeApproximately(0, 0.0001);
sut.SetAngle(270);
sut.Direction.X.Should().BeApproximately(0, 0.0001);
sut.Direction.Y.Should().BeApproximately(-1, 0.0001);
}
