Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
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import { getRGBData } from '../Mandelbrot'
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describe('Mandelbrot', () => {
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it('should produce black pixels inside the set', () => {
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const blackAndWhite = getRGBData(800, 600, -0.6, 0, 3.2, 50, false)
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expect(blackAndWhite[400][300]).toEqual([0, 0, 0]) // black
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const colorCoded = getRGBData(800, 600, -0.6, 0, 3.2, 50, true)
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expect(colorCoded[400][300]).toEqual([0, 0, 0]) // black
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})
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it('should produce white pixels outside of the set', () => {
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const blackAndWhite = getRGBData(800, 600, -0.6, 0, 3.2, 50, false)
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expect(blackAndWhite[0][0]).toEqual([255, 255, 255]) // black
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})
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it('should produce colored pixels distant to the set', () => {
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const colorCoded = getRGBData(800, 600, -0.6, 0, 3.2, 50, true)
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expect(colorCoded[0][0]).toEqual([255, 0, 0]) // red
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})
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})
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