PHP Fizzbuzz
July 04, 2018
This expects an installation on the system of phpunit
.
Test File
Create fizz-buzz_test.php
:
<?php
require "fizz-buzz.php";
class FizzBuzzTest extends PHPUnit\Framework\TestCase
{
public function testFizz()
{
$this->assertEquals('Fizz', fizzBuzz(3));
}
public function testBuzz()
{
$this->assertEquals('Buzz', fizzBuzz(5));
}
public function testFizzBuzz()
{
$this->assertEquals('FizzBuzz', fizzBuzz(15));
}
public function testReturnsInt()
{
$this->assertEquals(2, fizzBuzz(2));
}
}
FizzBuzz
Create fizz-buzz.php
:
<?php
function fizzBuzz($i)
{
switch(true) {
case ($i % 3 == 0 && $i % 5 == 0):
return "FizzBuzz";
case ($i % 3 == 0):
return "Fizz";
case ($i % 5 == 0):
return "Buzz";
default:
return $i;
}
}
Running Tests
Change into directory and run phpunit.phar file_test.php
.
Related Articles
A personal blog on all things of interest. Written by Dennis O'Keeffe, Follow me on Twitter