CS2613/labs/L10/spec/arrays.spec.js
2022-10-17 10:24:22 -03:00

31 lines
835 B
JavaScript

let array=require("../arrays.js");
describe("range", function () {
it("empty", function () {
expect(array.range(2,1)).toEqual([]);
});
it("single", function () {
expect(array.range(2,2)).toEqual([2]);
});
it("multiple", function () {
expect(array.range(42,50)).toEqual([42,43,44,45,46,47,48,49,50]);
});
it("step", function() {
expect(array.range(2,10,2)).toEqual([2,4,6,8,10]);
})
});
describe("sum", function () {
it("empty", function () {
expect(array.sum([])).toBe(0);
});
it("single", function () {
expect(array.sum([2])).toBe(2);
});
it("multiple", function () {
expect(array.sum(array.range(1,10))).toBe(55);
})
it("stepped", function() {
expect(array.sum(array.range(2,10,2))).toBe(30)
});
});