Commit 7f6a4e7

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Merge pull request TheAlgorithms#724 from pomkarnath98/master

Added test cases for TrappingRainWater

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+12

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+12

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Lines changed: 1 addition & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@ right maxes = [3,3,3,3,3,3,3,2,2,2,1,0]`
`35`	`35`	`water contained = [0,0,1,0,1,2,1,0,0,1,0,0] -> sum = 6`
`36`	`36`	`*/`
`37`	`37`
`38`		`-functiontrap (heights) {`
	`38`	`+exportconsttrap =(heights)=> {`
`39`	`39`	`const maxes = new Array(heights.length).fill(0)`
`40`	`40`
`41`	`41`	`let leftMax = 0`
`@@ -59,5 +59,3 @@ function trap (heights) {`
`59`	`59`	`}`
`60`	`60`	`return maxes.reduce((a, b) => a + b, 0)`
`61`	`61`	`}`
`62`		`-`
`63`		`-console.log(trap([0, 1, 0, 2, 1, 0, 1, 3, 2, 1, 2, 1])) // -> 6`

Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,11 @@`
	`1`	`+import { trap } from '../TrappingRainWater'`
	`2`	`+`
	`3`	`+describe('TrappingRainWater', () => {`
	`4`	`+ it('expects 6 units of rain water are being trapped', () => {`
	`5`	`+ expect(trap([0, 1, 0, 2, 1, 0, 1, 3, 2, 1, 2, 1])).toBe(6)`
	`6`	`+ })`
	`7`	`+`
	`8`	`+ it('expects 9 units of rain water are being trapped', () => {`
	`9`	`+ expect(trap([4, 2, 0, 3, 2, 5])).toBe(9)`
	`10`	`+ })`
	`11`	`+})`

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