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Contents
import XCTest
@testable import DifferenceOfSquares
class DifferenceOfSquaresTests: XCTestCase {
func testSquareOfSumsTo5() {
XCTAssertEqual(225, Squares(5).squareOfSums)
}
func testSumOfSquaresTo5() {
XCTAssertEqual(55, Squares(5).sumOfSquares)
}
func testDifferenceOfSquaresOfSumsTo5() {
XCTAssertEqual(170, Squares(5).differenceOfSquares)
}
func testSquareOfSumsTo10() {
XCTAssertEqual(3025, Squares(10).squareOfSums)
}
func testSumOfSquaresTo10() {
XCTAssertEqual(385, Squares(10).sumOfSquares)
}
func testDifferenceOfSquaresOfSumsTo10() {
XCTAssertEqual(2640, Squares(10).differenceOfSquares)
}
func testSquareOfSumsTo100() {
XCTAssertEqual(25_502_500, Squares(100).squareOfSums)
}
func testSumOfSquaresTo100() {
XCTAssertEqual(338_350, Squares(100).sumOfSquares)
}
func testDifferenceOfSquaresOfSumsTo100() {
XCTAssertEqual(25_164_150, Squares(100).differenceOfSquares)
}
static var allTests: [(String, (DifferenceOfSquaresTests) -> () throws -> Void)] {
return [
("testSquareOfSumsTo5", testSquareOfSumsTo5),
("testSumOfSquaresTo5", testSumOfSquaresTo5),
("testDifferenceOfSquaresOfSumsTo5", testDifferenceOfSquaresOfSumsTo5),
("testSquareOfSumsTo10", testSquareOfSumsTo10),
("testSumOfSquaresTo10", testSumOfSquaresTo10),
("testDifferenceOfSquaresOfSumsTo10", testDifferenceOfSquaresOfSumsTo10),
("testSquareOfSumsTo100", testSquareOfSumsTo100),
("testSumOfSquaresTo100", testSumOfSquaresTo100),
("testDifferenceOfSquaresOfSumsTo100", testDifferenceOfSquaresOfSumsTo100),
]
}
}
Version data entries
325 entries across 325 versions & 1 rubygems