public void Power_at_position_should_identify_when_a_station_is_too_far_away_from_a_position_to_supply_power()
{
var linkStation = new LinkStation(new Position(0, 0), 2);
var powerAtPosition = linkStation.PowerAtPosition(new Position(0, 3));
Assert.AreEqual(0, powerAtPosition);
}
public void Power_at_position_should_adjust_the_available_power_if_the_position_is_not_at_the_station()
{
var linkStation = new LinkStation(new Position(0, 0), 2);
var powerAtPosition = linkStation.PowerAtPosition(new Position(0, 1));
Assert.AreEqual(1, powerAtPosition);
}
public void Power_at_position_should_return_the_square_of_the_reach_if_the_position_is_at_the_station()
{
var linkStation = new LinkStation(new Position(2, 2), 2);
var powerAtPosition = linkStation.PowerAtPosition(new Position(2, 2));
Assert.AreEqual(4, powerAtPosition);
}
public void TestCalculatePower()
{
//Arrange
var station = new LinkStation(new Point(18, 18), 10);
var p1 = new Point(15, 10);
//Act
var power = station.CalculatePowerFrom(p1);
//Assert
Assert.Equal(2.1199, power);
//Arrange
station = new LinkStation(new Point(0, 0), 10);
//Act
power = station.CalculatePowerFrom(p1);
//Assert
Assert.Equal(0, power);
}
public void Power_at_position_should_throw_argument_exception_if_no_position_supplied()
{
var linkStation = new LinkStation(new Position(0, 0), 1);
linkStation.PowerAtPosition(null);
}
public void Link_station_constructor_should_create_a_new_link_station_if_position_supplied()
{
var linkStation = new LinkStation(new Position(0, 0), 0);
Assert.IsNotNull(linkStation);
}
public void Link_station_constructor_should_throw_argument_exception_if_no_position_supplied()
{
var linkStation = new LinkStation(null, 0);
}