solve fizzbuzz feature and add test for other numbers feature

Author: albadc

src/main/java/edu/thoughtworks/training/FizzBuzz.java

@@ -2,7 +2,9 @@
 
 public class FizzBuzz {
  public String represent(int number) {
- if (number%3 == 0) return "Fizz";
- else return "Buzz";
+ String representation = new String();
+ if (number % 3 == 0) representation += "Fizz";
+ if (number % 5 == 0) representation += "Buzz";
+ return representation;
  }
 }

src/test/java/edu/thoughtworks/training/FizzBuzzShould.java

@@ -26,4 +26,12 @@ public void returnFizzBuzzWhenNumberIsBothDivisibleBy3And5() {
  assertThat("FizzBuzz doesn't return FizzBuzz on multiples of 3 and 5",
  fizzBuzz.represent(15), is("FizzBuzz"));
  }
+
+ @Test
+ public void returnItselfWhenNumberNotDivisibleBy3Or5() {
+ FizzBuzz fizzBuzz = new FizzBuzz();
+ assertThat("FizzBuzz doesn't return number when number is not divisible by 3 or 5",
+ fizzBuzz.represent(8), is("8"));
+
+ }
 }