{ "exercise": "difference-of-squares", "version": "1.1.0", "cases": [ { "description": "Square the sum of the numbers up to the given number", "cases": [ { "description": "square of sum 1", "property": "squareOfSum", "number": 1, "expected": 1 }, { "description": "square of sum 5", "property": "squareOfSum", "number": 5, "expected": 225 }, { "description": "square of sum 100", "property": "squareOfSum", "number": 100, "expected": 25502500 } ] }, { "description": "Sum the squares of the numbers up to the given number", "cases": [ { "description": "sum of squares 1", "property": "sumOfSquares", "number": 1, "expected": 1 }, { "description": "sum of squares 5", "property": "sumOfSquares", "number": 5, "expected": 55 }, { "description": "sum of squares 100", "property": "sumOfSquares", "number": 100, "expected": 338350 } ] }, { "description": "Subtract sum of squares from square of sums", "cases": [ { "description": "difference of squares 1", "property": "differenceOfSquares", "number": 1, "expected": 0 }, { "description": "difference of squares 5", "property": "differenceOfSquares", "number": 5, "expected": 170 }, { "description": "difference of squares 100", "property": "differenceOfSquares", "number": 100, "expected": 25164150 } ] } ] }