/// <summary>
/// Gets the fertile plots of land in ascending order as a single string
/// </summary>
/// <param name="plotsToSaltAsStrings">The plots to salt as a collection of strings, with each string representing an plot to salt</param>
/// <returns>A single string containing the fertile plots, separated by a space, in ascending order</returns>
public static string GetFertileLandsAsOrderedString(string[] plotsToSaltAsStrings)
{
_logger.Debug($"Entering {nameof(GetFertileLandsAsOrderedString)}");
var pointFactory = new PointFactory();
var rectangleFactory = new RectangleFactory();
var landFactory = new LandFactory();
var landDefinition = rectangleFactory.CreateRectangle(pointFactory, COLUMNS_OF_LAND, ROWS_OF_LAND);
var land = landFactory.CreateLand(landDefinition);
// Salt the land
var plotsToSalt = plotsToSaltAsStrings.Select(plotToSaltAsString => rectangleFactory.CreateRectangle(pointFactory, plotToSaltAsString));
foreach (var plotToSalt in plotsToSalt)
{
land.AddSalt(plotToSalt);
}
// This line satisfies the output requirements
string fertileLandAsOrderedString = string.Join(" ", land.FertilePlotsInSquareMeters.OrderBy(plot => plot));
_logger.Debug($"Exiting {nameof(GetFertileLandsAsOrderedString)} with a return value of \"{fertileLandAsOrderedString}\"");
return(fertileLandAsOrderedString);
}
public void Should_ReturnCorrectRectangle_When_LengthAndWidthAreValid()
{
var rectangleFactory = new RectangleFactory();
var pointFactory = new MockPointFactory(new Point(0, 0), new Point(30, 40));
var rectangle = rectangleFactory.CreateRectangle(pointFactory, 30, 40);
Assert.AreEqual(0, rectangle.BottomLeft.X);
Assert.AreEqual(0, rectangle.BottomLeft.Y);
Assert.AreEqual(30, rectangle.BottomRight.X);
Assert.AreEqual(0, rectangle.BottomRight.Y);
Assert.AreEqual(30, rectangle.TopRight.X);
Assert.AreEqual(40, rectangle.TopRight.Y);
Assert.AreEqual(0, rectangle.TopLeft.X);
Assert.AreEqual(40, rectangle.TopLeft.Y);
Assert.AreEqual(30, rectangle.XLength);
Assert.AreEqual(40, rectangle.YLength);
}
public void Should_ReturnCorrectRectangle_When_RectanglePointsStringIsValid()
{
var rectangleFactory = new RectangleFactory();
var pointFactory = new MockPointFactory(new Point(10, 23), new Point(34, 50));
var rectangle = rectangleFactory.CreateRectangle(pointFactory, "10 23 34 50");
Assert.AreEqual(10, rectangle.BottomLeft.X);
Assert.AreEqual(23, rectangle.BottomLeft.Y);
Assert.AreEqual(34, rectangle.BottomRight.X);
Assert.AreEqual(23, rectangle.BottomRight.Y);
Assert.AreEqual(34, rectangle.TopRight.X);
Assert.AreEqual(50, rectangle.TopRight.Y);
Assert.AreEqual(10, rectangle.TopLeft.X);
Assert.AreEqual(50, rectangle.TopLeft.Y);
Assert.AreEqual(24, rectangle.XLength);
Assert.AreEqual(27, rectangle.YLength);
}
public void Should_ThrowException_When_PointFactoryIsNull()
{
var rectangeFactory = new RectangleFactory();
var rectangle = rectangeFactory.CreateRectangle(null, "10 20 30 40");
}
public void Should_ThrowException_When_TooManyPointsAreEntered()
{
var rectangeFactory = new RectangleFactory();
var rectangle = rectangeFactory.CreateRectangle(new MockPointFactory(), "10 20 30 40 50");
}
public void Should_ThrowException_When_PointsAreEmpty()
{
var rectangeFactory = new RectangleFactory();
var rectangle = rectangeFactory.CreateRectangle(new MockPointFactory(), string.Empty);
}
public void Should_ThrowException_When_PointsAreNull()
{
var rectangeFactory = new RectangleFactory();
var rectangle = rectangeFactory.CreateRectangle(new MockPointFactory(), null);
}