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27 lines
610 B
JavaScript
27 lines
610 B
JavaScript
import {IsPowerOfTwo} from '../IsPowerOfTwo'
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test('Check if 0 is a power of 2 or not:', () => {
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const res = IsPowerOfTwo(0)
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expect(res).toBe(false)
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})
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test('Check if 0 is a power of 2 or not:', () => {
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const res = IsPowerOfTwo(1)
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expect(res).toBe(false)
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})
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test('Check if 4 is a power of 2 or not:', () => {
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const res = IsPowerOfTwo(4)
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expect(res).toBe(true)
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})
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test('Check if 1024 is a power of 2 or not:', () => {
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const res = IsPowerOfTwo(1024)
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expect(res).toBe(true)
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})
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test('Check if 1025 is a power of 2 or not:', () => {
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const res = IsPowerOfTwo(1025)
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expect(res).toBe(false)
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})
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