Solution

Author: hannahro15

src/splitInteger.test.js

@@ -5,23 +5,32 @@ const splitInteger = require('./splitInteger');
 test(`should split a number into equal parts
   if a value is divisible by a numberOfParts`, () => {
   expect(splitInteger(8, 1)).toEqual([8]);
+  expect(splitInteger(6, 2)).toEqual([3, 3]);
   expect(splitInteger(8, 2)).toEqual([4, 4]);
   expect(splitInteger(9, 3)).toEqual([3, 3, 3]);
   expect(splitInteger(20, 4)).toEqual([5, 5, 5, 5]);
+  expect(splitInteger(17, 4)).toEqual([4, 4, 4, 5]);
+  expect(splitInteger(32, 6)).toEqual([5, 5, 5, 5, 6, 6]);
 });
 
 test(`should return a part equals to a value
   when splitting into 1 part`, () => {
   expect(splitInteger(10, 1)).toEqual([10]);
   expect(splitInteger(0, 1)).toEqual([0]);
+  expect(splitInteger(25, 1)).toEqual([25]);
+  expect(splitInteger(7, 1)).toEqual([7]);
 });
 
 test('should sort parts ascending if they are not equal', () => {
   expect(splitInteger(4, 2)).toEqual([2, 2]);
   expect(splitInteger(10, 3)).toEqual([3, 3, 4]);
   expect(splitInteger(14, 5)).toEqual([2, 3, 3, 3, 3]);
+  expect(splitInteger(7, 3)).toEqual([2, 2, 3]);
 });
 
 test('should add zeros if value < numberOfParts', () => {
   expect(splitInteger(4, 8)).toEqual([0, 0, 0, 0, 1, 1, 1, 1]);
+  expect(splitInteger(3, 5)).toEqual([0, 0, 1, 1, 1]);
+  expect(splitInteger(2, 4)).toEqual([0, 0, 1, 1]);
+  expect(splitInteger(1, 3)).toEqual([0, 0, 1]);
 });