reverseString All done

This commit is contained in:
Mohammed Nabeel 2020-07-18 14:25:18 +03:00
parent 7ab3796032
commit e8cdd37d95
2 changed files with 23 additions and 15 deletions

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@ -1,5 +1,13 @@
const reverseString = function() {
const reverseString = function(string) {
let revString = '';
for (let i = string.length - 1; i >= 0; i--) {
revString += string.charAt(i);
}
return revString;
}
module.exports = reverseString
module.exports = reverseString

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@ -1,18 +1,18 @@
const reverseString = require('./reverseString')
describe('reverseString', function() {
it('reverses single word', function() {
expect(reverseString('hello')).toEqual('olleh');
});
it('reverses single word', function() {
expect(reverseString('hello')).toEqual('olleh');
});
xit('reverses multiple words', function() {
expect(reverseString('hello there')).toEqual('ereht olleh')
})
it('reverses multiple words', function() {
expect(reverseString('hello there')).toEqual('ereht olleh')
})
xit('works with numbers and punctuation', function() {
expect(reverseString('123! abc!')).toEqual('!cba !321')
})
xit('works with blank strings', function() {
expect(reverseString('')).toEqual('')
})
});
it('works with numbers and punctuation', function() {
expect(reverseString('123! abc!')).toEqual('!cba !321')
})
it('works with blank strings', function() {
expect(reverseString('')).toEqual('')
})
});