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merge: Add test case to ConvexHullGraham Algorithm (#938)

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Ankush263
2022-03-21 21:49:45 +05:30
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commit 9d2a7f1639
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Geometry/Test/ConvexHullGraham.test.js Normal file
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import { convexHull } from '../ConvexHullGraham'
test('The ConvexHull of the following points is [{x: 0, y: 3}, {x: 4, y: 4}, {x: 3, y: 1}, {x: 0, y: 0}]', () => {
const points = [
{ x: 0, y: 3 },
{ x: 1, y: 1 },
{ x: 2, y: 2 },
{ x: 4, y: 4 },
{ x: 0, y: 0 },
{ x: 1, y: 2 },
{ x: 3, y: 1 },
{ x: 3, y: 3 }]
const res = convexHull(points)
expect(res).toEqual([{ x: 0, y: 3 }, { x: 4, y: 4 }, { x: 3, y: 1 }, { x: 0, y: 0 }])
})
test('The ConvexHull of the following points is [{x: 1, y: 4}, {x: 9, y: 6}, {x: 7, y: 0}, {x: 0, y: 0}]', () => {
const points = [
{ x: 4, y: 3 },
{ x: 1, y: 4 },
{ x: 2, y: 4 },
{ x: 0, y: 0 },
{ x: 9, y: 6 },
{ x: 1, y: 3 },
{ x: 4, y: 1 },
{ x: 7, y: 0 }]
const res = convexHull(points)
expect(res).toEqual([{ x: 1, y: 4 }, { x: 9, y: 6 }, { x: 7, y: 0 }, { x: 0, y: 0 }])
})