public void Given_FibonacciNumber_When_CheckingIfIsFibonacciNumber_Expect_True()
{
// Arrange
var fibonacciCheckerService = new FibonacciCheckerService();
const int fibonacciNumber = 3;
// Act
var isFibonacci = fibonacciCheckerService.IsFibonacci(fibonacciNumber);
// Assert
Assert.True(isFibonacci);
}
public void Given_IsFibonacciBoolean_When_IncrementingValue_Expect_True()
{
// Arrange
var fibonacciCheckerService = new FibonacciCheckerService();
var gridCell = new GridCell(fibonacciCheckerService);
// Act
gridCell.IncrementGridCellValue(1);
// Assert
Assert.IsTrue(gridCell.IsFibonacci);
// Act
gridCell.IncrementGridCellValue(4);
// Assert
Assert.IsTrue(gridCell.IsFibonacci);
}
public void Given_CellCoordinate_When_HorizontalAndVerticalFibonacciNeighborsAreAboveThreshold_Expect_CorrectNeighborCells()
{
// Arrange
var fibonacciCheckerService = new FibonacciCheckerService();
var fibonacciNeighborService = new FibonacciNeighborService();
var grid = new Grid(fibonacciCheckerService);
var cellsToSetToTrue = GetVerticalCells();
cellsToSetToTrue.AddRange(GetHorizontalCells());
foreach (var(rowIndex, columnIndex) in cellsToSetToTrue)
{
var gridCell = grid.FibonacciGrid[rowIndex, columnIndex];
gridCell.IncrementGridCellValue(5);
}
var cellsToSetToFalse = new List <Tuple <int, int> > {
Tuple.Create(20, 25), Tuple.Create(30, 25), Tuple.Create(25, 20), Tuple.Create(25, 30)
};
foreach (var(rowIndex, columnIndex) in cellsToSetToFalse)
{
grid.FibonacciGrid[rowIndex, columnIndex].IncrementGridCellValue(4);
}
var cellToCheck = new List <Tuple <int, int> >
{
Tuple.Create(25, 25)
};
// Act
var neighbors = fibonacciNeighborService.FindNeighbors(grid, cellToCheck);
var vertical = neighbors.First();
var horizontal = neighbors.Skip(1).First();
// Assert
Assert.AreEqual(9, horizontal.Count);
horizontal.ForEach(cell => Assert.AreEqual(5, cell.Value));
Assert.AreEqual(9, vertical.Count);
vertical.ForEach(cell => Assert.AreEqual(5, cell.Value));
}
