factorial
is a function.");'
- text: ''
testString: 'assert(typeof factorial(2) === "number", "factorial(2)
should return a number.");'
- text: ''
testString: 'assert.equal(factorial(3),results[0],"factorial(3)
should return 6.");'
- text: ''
testString: 'assert.equal(factorial(5),results[1],"factorial(3)
should return 120.");'
- text: ''
testString: 'assert.equal(factorial(10),results[2],"factorial(3)
should return 3,628,800.");'
```