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Tests for a arrayReverse function #145

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Tests for a arrayReverse function #145

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Tests for a arrayReverse function
r-marianna May 26, 2025
b04276a
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r-marianna May 26, 2025
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r-marianna May 26, 2025
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42 changes: 39 additions & 3 deletions src/arrayReverse.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,49 @@ describe(`Function 'arrayReverse':`, () => {
});

it(`should return an array`, () => {

expect(arrayReverse(['Mate'])).toBeInstanceOf(Array);
});

it(`should return an empty string
if original array consists of an empty string`, () => {
expect(arrayReverse(['Mate', 'Academy'])).toEqual(['ymed', 'acAetaM']);
expect(arrayReverse([''])).toEqual(['']);
});

it('should return the reversed string', () => {
expect(arrayReverse(['Hell0'])).toEqual(['0lleH']);
});

it(
'should reverse both the order of the strings and ' +
'the characters within each string',
() => {
expect(arrayReverse(['Mate', 'Academy'])).toEqual(['ymed', 'acAetaM']);
}
);

it('should reverse more than one string', () => {
expect(arrayReverse(['I', 'am', 'a', 'student!'])).toEqual([
'!',
'tn',
'e',
'dutsamaI',
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@mateacademy-ai-mentor mateacademy-ai-mentor May 26, 2025

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Issue: The expected output for this test case does not seem to align with the likely intended behavior of an array reverse function. If the function is supposed to reverse the order of the strings and also reverse each string, the expected output should be ['!tneduts', 'a', 'ma', 'I']. Please verify the requirements and adjust the expected output accordingly.

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@r-marianna r-marianna May 26, 2025

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Examples:

arrayReverse(['Hell0']) === ['0lleH'];
arrayReverse(['Mate', 'Academy']) === ['ymed', 'acAetaM'];
arrayReverse(['I', 'am', 'a', 'student!']) === ['!', 'tn', 'e', 'dutsamaI'];

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@mateacademy-ai-mentor mateacademy-ai-mentor May 26, 2025

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Issue: The expected output for this test case does not match the required behavior. The function should reverse the order of the strings and also reverse the characters in each string. Please update the expected result accordingly.

]);
});

// write more tests here
it(
'should reverse both the order of the strings' +
'and the characters within each string',
() => {
expect(arrayReverse(['I', 'stude'])).toEqual(['e', 'dutsI']);
}
);
});

/*
Examples:

```js
arrayReverse(['Hell0']) === ['0lleH'];
arrayReverse(['Mate', 'Academy']) === ['ymed', 'acAetaM'];
arrayReverse(['I', 'am', 'a', 'student!']) === ['!', 'tn', 'e', 'dutsamaI'];
*/