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Merge pull request TheAlgorithms#717 from trasherdk/DecimalToHex

DecimalToHex - test

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+16

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+16

-3

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Lines changed: 1 addition & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,4 @@ function decimalToHex (num) {`
`19`	`19`	`return intToHex(num) + hexOut.join('')`
`20`	`20`	`}`
`21`	`21`
`22`		`-// test cases`
`23`		`-console.log(decimalToHex(999098) === 'F3EBA')`
`24`		`-console.log(decimalToHex(123) === '7B')`
	`22`	`+export { decimalToHex }`

Lines changed: 15 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,15 @@`
	`1`	`+import { decimalToHex } from '../DecimalToHex'`
	`2`	`+`
	`3`	`+describe('DecimalToHex', () => {`
	`4`	`+ it('expects to return correct hexadecimal value', () => {`
	`5`	`+ expect(decimalToHex(255)).toBe('FF')`
	`6`	`+ })`
	`7`	`+`
	`8`	`+ it('expects to return correct hexadecimal value, matching (num).toString(16)', () => {`
	`9`	`+ expect(decimalToHex(32768)).toBe((32768).toString(16).toUpperCase())`
	`10`	`+ })`
	`11`	`+`
	`12`	`+ it('expects to not handle negative numbers', () => {`
	`13`	`+ expect(decimalToHex(-32768)).not.toBe((-32768).toString(16).toUpperCase())`
	`14`	`+ })`
	`15`	`+})`

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