Created
May 9, 2019 13:34
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addMethod.test.js
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describe('addNumbers method ', () => { | |
it('Should contain atleast one input ', () => { | |
expect(addNumber(1,2)).toBe(3); | |
expect(addNumber(1)).toBe(1); | |
}); | |
it('Should throw an error is user doesnt input value ', () => { | |
expect(addNumber()).Throw(); | |
}) | |
it('Should return the sum of numbers in the arguments ', () => { | |
expect(addNumber(1,3)).toBe(4); | |
expect(addNumber(2,3,5)).toBe(10); | |
expect(addNumber(2,3,2,2,2,2)).toBe(13); | |
}) | |
it('Should add the numbers in the arguments ', () => { | |
expect(addNumber(1,3)).toBe(4); | |
expect(addNumber(2,3,5)).toBe(10); | |
expect(addNumber(2,3,2,2,2,2)).toBe(13); | |
}) | |
it('Should check that the user inputs are numbers ', () => { | |
expect(addNumber(true, false)).toBe('Input must be a number'); | |
expect(addNumber(' ', '1')).toBe('Input must be a number'); | |
expect(addNumber(2, '3')).toBe('Input must be a number'); | |
expect(addNumber('10', '2')).toBe('Input must be a number'); | |
}) | |
}) |
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