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fix: Enhance error handling in factorial function (#1430)

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This commit is contained in:
YongEaziDev
2023-10-05 11:00:28 +01:00
committed by GitHub
parent 1de5ab7d71
commit 96d122f29e
2 changed files with 18 additions and 11 deletions
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20
Recursive/test/Factorial.test.js
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@ -10,10 +10,20 @@ describe('Factorial', () => {
})
it('Throw Error for Invalid Input', () => {
expect(() => factorial('-')).toThrow('Not a Whole Number')
expect(() => factorial(null)).toThrow('Not a Whole Number')
expect(() => factorial(undefined)).toThrow('Not a Whole Number')
expect(() => factorial(3.142)).toThrow('Not a Whole Number')
expect(() => factorial(-1)).toThrow('Not a Positive Number')
expect(() => factorial('-')).toThrow(
'Input should be a non-negative whole number'
)
expect(() => factorial(null)).toThrow(
'Input should be a non-negative whole number'
)
expect(() => factorial(undefined)).toThrow(
'Input should be a non-negative whole number'
)
expect(() => factorial(3.142)).toThrow(
'Input should be a non-negative whole number'
)
expect(() => factorial(-1)).toThrow(
'Input should be a non-negative whole number'
)
})
})