reverse String
This commit is contained in:
parent
b95fa8ea60
commit
82dc28ef1e
|
@ -1,7 +1,7 @@
|
||||||
var helloWorld = require('./helloWorld');
|
var helloWorld = require('./helloWorld');
|
||||||
|
|
||||||
describe('Hello World', function() {
|
describe('Hello World', function() {
|
||||||
it('says hello world', function() {
|
it('says hello world', function() {
|
||||||
expect(helloWorld()).toEqual('Hello, World!');
|
expect(helloWorld()).toEqual('Hello, World!');
|
||||||
});
|
});
|
||||||
});
|
});
|
|
@ -0,0 +1,9 @@
|
||||||
|
# Exercise 02 - Reverse a String.
|
||||||
|
|
||||||
|
Pretty simple, write a function called `reverseString` that returns it's input, reversed!
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
reverseString('hello there') // returns 'ereht olleh'
|
||||||
|
```
|
||||||
|
|
||||||
|
You will notice in this exercise that there are multiple tests, after making the first one pass, enable the others one by one by deleting the `x` in front of the `it()` function.
|
|
@ -0,0 +1,5 @@
|
||||||
|
var reverseString = function() {
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
module.exports = reverseString
|
|
@ -0,0 +1,15 @@
|
||||||
|
var reverseString = require('./reverseString')
|
||||||
|
|
||||||
|
describe('Hello World', function() {
|
||||||
|
it('reverses single word', function() {
|
||||||
|
expect(reverseString('hello')).toEqual('olleh');
|
||||||
|
});
|
||||||
|
|
||||||
|
xit('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')
|
||||||
|
})
|
||||||
|
});
|
Loading…
Reference in New Issue