Solución en PHP a Marzo-FizzBuzz

MuDestructor/KataFizzBuzz.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * Description of Marzo-FizzBuzz
+ *
+ * @author Fergus
+ */
+class KataFizzBuzz
+{
+      const MAX = 100;
+      const BUZZ = "Buzz";
+      const FIZZ = "Fizz";
+      const TRES = 3;
+      const CINCO = 5;
+
+      /**
+       * Devuelve el número que se le pasa
+       * a no ser que sea divicible por 3 o por 5,
+       * en estos casos devolverá "Fizz" y "Buzz", respectivamente.
+       * https://github.com/12meses12katas/Marzo-FizzBuzz
+       * @param <int> $numero
+       * @return <type>
+       */
+      public function fizzBuzz($numero)
+      {
+            if($numero%self::TRES==0){
+                if($numero%self::CINCO==0){
+                    return self::FIZZ . self::BUZZ;
+                }else{
+                    return self::FIZZ;
+                }
+            }elseif($numero%self::CINCO==0){
+                return self::BUZZ;
+            }else{
+                return $numero;
+            }
+        }
+
+        /**
+       * Devuelve el número que se le pasa a no ser que sea divicible por 3
+       * (o contenga un 3) o por 5 (o contenga un 5),
+       * en estos casos devolverá "Fizz" y "Buzz", respectivamente.
+       * https://github.com/12meses12katas/Marzo-FizzBuzz
+         * @param <int> $numero
+         * @return <type>
+         */
+    public function fizzBuzz2($numero)
+      {
+            if($numero%self::TRES==0 ||
+                    (strrpos(strval($numero),strval(self::TRES))!==false)){
+                if($numero%self::CINCO==0 ||
+                        (strrpos(strval($numero),strval(self::CINCO))!==false)){
+                    return self::FIZZ . self::BUZZ;
+                }else{
+                    return self::FIZZ;
+                }
+            }elseif($numero%self::CINCO==0 ||
+                    (strrpos(strval($numero),strval(self::CINCO))!==false)){
+                return self::BUZZ;
+            }else{
+                return $numero;
+            }
+        }
+
+    public function recorrerNumeros()
+      {
+        for ($i = 1; $i <= self::MAX; $i++) {
+            echo $this->fizzBuzz2($i);
+        }
+      }
+
+}
+?>

MuDestructor/KataFizzBuzzTest.php

@@ -0,0 +1,84 @@
+<?php
+
+require_once 'PHPUnit/Framework.php';
+
+require_once dirname(__FILE__) . '/../KataFizzBuzz.php';
+
+/**
+ * Test class for KataFizzBuzz.
+ * Generated by PHPUnit on 2011-03-03 at 22:53:43.
+ */
+class KataFizzBuzzTest extends PHPUnit_Framework_TestCase {
+
+    /**
+     * @var KataFizzBuzz
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp() {
+        $this->object = new KataFizzBuzz;
+    }
+
+    /**
+     * Tears down the fixture, for example, closes a network connection.
+     * This method is called after a test is executed.
+     */
+    protected function tearDown() {
+
+    }
+
+    public function testFizzBuzz() {
+        $this->assertEquals($this->object->fizzBuzz(1),1);
+        $this->assertEquals($this->object->fizzBuzz(2),2);
+        $this->assertEquals($this->object->fizzBuzz(3),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz(4),4);
+        $this->assertEquals($this->object->fizzBuzz(5),"Buzz");
+        $this->assertEquals($this->object->fizzBuzz(6),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz(7),7);
+        $this->assertEquals($this->object->fizzBuzz(8),8);
+        $this->assertEquals($this->object->fizzBuzz(9),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz(10),"Buzz");
+        $this->assertEquals($this->object->fizzBuzz(11),11);
+        $this->assertEquals($this->object->fizzBuzz(12),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz(13),13);
+        $this->assertEquals($this->object->fizzBuzz(14),14);
+        $this->assertEquals($this->object->fizzBuzz(15),"FizzBuzz");
+        $this->assertEquals($this->object->fizzBuzz(16),16);
+        $this->assertEquals($this->object->fizzBuzz(17),17);
+        $this->assertEquals($this->object->fizzBuzz(18),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz(19),19);
+        $this->assertEquals($this->object->fizzBuzz(20),"Buzz");
+        $this->assertEquals($this->object->fizzBuzz(54),"Fizz");
+    }
+
+        public function testFizzBuzz2() {
+        $this->assertEquals($this->object->fizzBuzz2(1),1);
+        $this->assertEquals($this->object->fizzBuzz2(2),2);
+        $this->assertEquals($this->object->fizzBuzz2(3),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz2(4),4);
+        $this->assertEquals($this->object->fizzBuzz2(5),"Buzz");
+        $this->assertEquals($this->object->fizzBuzz2(6),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz2(7),7);
+        $this->assertEquals($this->object->fizzBuzz2(8),8);
+        $this->assertEquals($this->object->fizzBuzz2(9),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz2(10),"Buzz");
+        $this->assertEquals($this->object->fizzBuzz2(11),11);
+        $this->assertEquals($this->object->fizzBuzz2(12),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz2(13),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz2(14),14);
+        $this->assertEquals($this->object->fizzBuzz2(15),"FizzBuzz");
+        $this->assertEquals($this->object->fizzBuzz2(16),16);
+        $this->assertEquals($this->object->fizzBuzz2(17),17);
+        $this->assertEquals($this->object->fizzBuzz2(18),"Fizz");
+        $this->assertEquals($this->object->fizzBuzz2(19),19);
+        $this->assertEquals($this->object->fizzBuzz2(20),"Buzz");
+        $this->assertEquals($this->object->fizzBuzz2(35),"FizzBuzz");
+        $this->assertEquals($this->object->fizzBuzz2(54),"FizzBuzz");
+    }
+
+}
+?>