import { ReverseStringIterative, ReverseStringIterativeInplace } from '../ReverseString'
describe('ReverseStringIterative', () => {
it('expects to reverse a simple string', () => {
expect(ReverseStringIterative('reverse')).toEqual('esrever')
expect(ReverseStringIterative('some')).toEqual('emos')
expect(ReverseStringIterative('string')).toEqual('gnirts')
expect(ReverseStringIterative('The Algorithms Javascript')).toEqual('tpircsavaJ smhtiroglA ehT')
})
it('expects to reverse a string with spaces in between', () => {
expect(ReverseStringIterative('reverse me')).toEqual('em esrever')
})
it('expects to reverse a simple string without capitalizing the first letter', () => {
expect(ReverseStringIterative('Javascript')).toEqual('tpircsavaJ')
})
it.each`
input
${123456}
${[1, 2, 3, 4, 5, 6]}
${{ test: 'test' }}
${null}
`(
'expects to throw a type error given a value that is $input',
({ input }) => {
expect(() => ReverseStringIterative(input)).toThrow('The given value is not a string')
}
)
it('expects to return a empty string with an empty string is given', () => {
expect(ReverseStringIterative('')).toEqual('')
})
})
describe('ReverseStringIterativeInplace', () => {
it('expects to reverse a simple string', () => {
expect(ReverseStringIterativeInplace('reverse')).toEqual('esrever')
expect(ReverseStringIterativeInplace('some')).toEqual('emos')
expect(ReverseStringIterativeInplace('string')).toEqual('gnirts')
expect(ReverseStringIterativeInplace('The Algorithms Javascript')).toEqual('tpircsavaJ smhtiroglA ehT')
})
it('expects to reverse a simple string without capitalizing the first letter', () => {
expect(ReverseStringIterativeInplace('Javascript')).toEqual('tpircsavaJ')
})
it('expects to return an empty string given an empty string', () => {
expect(ReverseStringIterativeInplace('Javascript')).toEqual('tpircsavaJ')
})
it.each`
input
${123456}
${[1, 2, 3, 4, 5, 6]}
${{ test: 'test' }}
${null}
`(
'expects to throw a type error given a value that is $input',
({ input }) => {
expect(() => ReverseStringIterativeInplace(input)).toThrow('The given value is not a string')
}
)
})