2023-10-03 23:08:19 +02:00
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import {
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ReverseStringIterative,
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ReverseStringIterativeInplace
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} from '../ReverseString'
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2020-10-04 14:38:48 -03:00
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describe('ReverseStringIterative', () => {
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it('expects to reverse a simple string', () => {
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2021-10-07 09:03:38 +02:00
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expect(ReverseStringIterative('reverse')).toEqual('esrever')
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expect(ReverseStringIterative('some')).toEqual('emos')
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expect(ReverseStringIterative('string')).toEqual('gnirts')
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2023-10-03 23:08:19 +02:00
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expect(ReverseStringIterative('The Algorithms Javascript')).toEqual(
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'tpircsavaJ smhtiroglA ehT'
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)
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2020-10-04 14:38:48 -03:00
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})
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2021-10-07 09:03:38 +02:00
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2020-10-04 14:38:48 -03:00
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it('expects to reverse a string with spaces in between', () => {
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expect(ReverseStringIterative('reverse me')).toEqual('em esrever')
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})
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2021-10-07 09:03:38 +02:00
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2020-10-04 14:38:48 -03:00
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it('expects to reverse a simple string without capitalizing the first letter', () => {
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2021-10-07 09:03:38 +02:00
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expect(ReverseStringIterative('Javascript')).toEqual('tpircsavaJ')
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})
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2021-10-07 09:03:38 +02:00
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2020-10-04 14:38:48 -03:00
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it.each`
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input
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${123456}
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${[1, 2, 3, 4, 5, 6]}
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${{ test: 'test' }}
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${null}
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2020-10-04 14:38:48 -03:00
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`(
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'expects to throw a type error given a value that is $input',
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({ input }) => {
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expect(() => ReverseStringIterative(input)).toThrow(
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'The given value is not a string'
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)
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}
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)
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2021-10-07 09:03:38 +02:00
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it('expects to return a empty string with an empty string is given', () => {
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expect(ReverseStringIterative('')).toEqual('')
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})
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})
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2021-10-07 09:03:38 +02:00
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2020-10-04 14:38:48 -03:00
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describe('ReverseStringIterativeInplace', () => {
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2023-10-02 23:06:45 +05:30
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it.each([
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['hello', 'olleh'],
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['word', 'drow']
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])('reverse of %s is %s', (value, expected) => {
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expect(ReverseStringIterativeInplace(value)).toBe(expected)
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})
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})
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