public void LocationDisplayModelComparerClassCompareMethodReturnsOneIfConstructedForDownFirstParameterIsNotNullAndSecondParameterIsNull()
{
LocationDisplayModelComparer comparer = new LocationDisplayModelComparer(Direction.Down);
LocationDisplayModel location = new LocationDisplayModel {
Mileage = DistanceHelpers.GetDistance()
};
int result = comparer.Compare(location, null);
Assert.AreEqual(1, result);
}
public void LocationDisplayModelComparerClassCompareMethodReturnsOneIfConstructedForUpAndFirstParameterHasLowerMileageThanSecondParameter()
{
LocationDisplayModelComparer comparer = new LocationDisplayModelComparer(Direction.Up);
LocationDisplayModel x = new LocationDisplayModel {
Mileage = DistanceHelpers.GetDistance()
};
LocationDisplayModel y = new LocationDisplayModel {
Mileage = DistanceHelpers.GetDistanceGreaterThan(x.Mileage)
};
int result = comparer.Compare(x, y);
Assert.AreEqual(1, result);
}
public void LocationDisplayModelComparerClassCompareMethodReturnsMinusOneIfConstructedForDownAndParametersHaveSameMileageAndFirstParameterIsArrivalRowAndSecondParameterIsDepartureRow()
{
LocationDisplayModelComparer comparer = new LocationDisplayModelComparer(Direction.Down);
LocationDisplayModel x = new LocationDisplayModel {
Mileage = DistanceHelpers.GetDistance(), LocationKey = _rnd.NextHexString(8) + "-a"
};
LocationDisplayModel y = new LocationDisplayModel {
Mileage = new Distance {
Mileage = x.Mileage.Mileage, Chainage = x.Mileage.Chainage
}, LocationKey = _rnd.NextHexString(8) + "-d"
};
int result = comparer.Compare(x, y);
Assert.AreEqual(-1, result);
}
