Commit fd42022

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Merge pull request TheAlgorithms#721 from pomkarnath98/master

Added test cases for LongestPalindromicSubsequence

2 parents 14a6e2e + acd670b commit fd42022Copy full SHA for fd42022

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+20

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Lines changed: 1 addition & 9 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`
`7`	`7`	`*/`
`8`	`8`
`9`		`-const longestPalindromeSubsequence = function (s) {`
	`9`	`+exportconst longestPalindromeSubsequence = function (s) {`
`10`	`10`	`const n = s.length`
`11`	`11`
`12`	`12`	`const dp = new Array(n).fill(0).map(item => new Array(n).fill(0).map(item => 0))`
`@@ -29,11 +29,3 @@ const longestPalindromeSubsequence = function (s) {`
`29`	`29`
`30`	`30`	`return dp[0][n - 1]`
`31`	`31`	`}`
`32`		`-`
`33`		`-const main = () => {`
`34`		`- console.log(longestPalindromeSubsequence('bbbab')) // 4`
`35`		`- console.log(longestPalindromeSubsequence('axbya')) // 3`
`36`		`- console.log(longestPalindromeSubsequence('racexyzcxar')) // 7`
`37`		`-}`
`38`		`-`
`39`		`-main()`

Lines changed: 19 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,19 @@`
	`1`	`+import { longestPalindromeSubsequence } from '../LongestPalindromicSubsequence'`
	`2`	`+`
	`3`	`+describe('LongestPalindromicSubsequence', () => {`
	`4`	`+ it('expects to return 0 as longest pallindromic subsequence', () => {`
	`5`	`+ expect(longestPalindromeSubsequence('abcdefgh')).toBe(1)`
	`6`	`+ })`
	`7`	`+`
	`8`	`+ it('expects to return 4 as longest pallindromic subsequence', () => {`
	`9`	`+ expect(longestPalindromeSubsequence('bbbab')).toBe(4)`
	`10`	`+ })`
	`11`	`+`
	`12`	`+ it('expects to return 2 as longest pallindromic subsequence', () => {`
	`13`	`+ expect(longestPalindromeSubsequence('cbbd')).toBe(2)`
	`14`	`+ })`
	`15`	`+`
	`16`	`+ it('expects to return 7 as longest pallindromic subsequence', () => {`
	`17`	`+ expect(longestPalindromeSubsequence('racexyzcxar')).toBe(7)`
	`18`	`+ })`
	`19`	`+})`

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