Commit 57a6491

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Merge pull request TheAlgorithms#723 from pomkarnath98/master

Added test cases for LongestValidParentheses

2 parents c2b3931 + db3caea commit 57a6491Copy full SHA for 57a6491

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+20

-9

lines changed

+20

-9

lines changed

Lines changed: 1 addition & 9 deletions

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`find the length of the longest valid (well-formed) parentheses substring.`
`6`	`6`	`*/`
`7`	`7`
`8`		`-const longestValidParentheses = (s) => {`
	`8`	`+exportconst longestValidParentheses = (s) => {`
`9`	`9`	`const n = s.length`
`10`	`10`	`const stack = []`
`11`	`11`
`@@ -33,11 +33,3 @@ const longestValidParentheses = (s) => {`
`33`	`33`	`res.push(0)`
`34`	`34`	`return Math.max(...res)`
`35`	`35`	`}`
`36`		`-`
`37`		`-const main = () => {`
`38`		`- console.log(longestValidParentheses(')()())')) // output -> 4`
`39`		`- console.log(longestValidParentheses('')) // output -> 0`
`40`		`- console.log(longestValidParentheses('(()')) // output -> 2`
`41`		`-}`
`42`		`-`
`43`		`-main()`

Lines changed: 19 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,19 @@`
	`1`	`+import { longestValidParentheses } from '../LongestValidParentheses'`
	`2`	`+`
	`3`	`+describe('longestValidParentheses', () => {`
	`4`	`+ it('expects to return 0 as longest valid parentheses substring', () => {`
	`5`	`+ expect(longestValidParentheses('')).toBe(0)`
	`6`	`+ })`
	`7`	`+`
	`8`	`+ it('expects to return 2 as longest valid parentheses substring', () => {`
	`9`	`+ expect(longestValidParentheses('(()')).toBe(2)`
	`10`	`+ })`
	`11`	`+`
	`12`	`+ it('expects to return 2 as longest valid parentheses substring', () => {`
	`13`	`+ expect(longestValidParentheses(')()())')).toBe(4)`
	`14`	`+ })`
	`15`	`+`
	`16`	`+ it('expects to return 2 as longest valid parentheses substring', () => {`
	`17`	`+ expect(longestValidParentheses('(((')).toBe(0)`
	`18`	`+ })`
	`19`	`+})`

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