Nick Satinover FizzBuzz-TDD

src/main/java/FizzBuzz.java

@@ -1,2 +1,15 @@
 public class FizzBuzz {
+    public String divide(int x) {
+        String str = "";
+        if (x % 5 == 0 && x % 3 == 0) {
+            str = "FizzBuzz";
+        } else if (x % 5 == 0) {
+            str = "Buzz";
+        } else if (x % 3 == 0) {
+            str = "Fizz";
+        } else {
+            str = Integer.toString(x);
+        }
+        return str;
+    }
 }

src/test/java/FizzBuzzTest.java

@@ -1,2 +1,75 @@
+import org.junit.Assert;
+import org.junit.Test;
+
 public class FizzBuzzTest {
+
+    @Test
+    public void fizz(){
+        // Given
+        FizzBuzz fizzbuzz = new FizzBuzz();
+        int x = 9;
+        String expected = "Fizz";
+
+        // When
+        String actual = fizzbuzz.divide(x);
+
+        // Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void buzz(){
+        // Given
+        FizzBuzz fizzbuzz = new FizzBuzz();
+        int x = 10;
+        String expected = "Buzz";
+
+        // When
+        String actual = fizzbuzz.divide(x);
+
+        // Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void fizzAndBuzz(){
+        // Given
+        FizzBuzz fizzbuzz = new FizzBuzz();
+        int x = 15;
+        String expected = "FizzBuzz";
+
+        // When
+        String actual = fizzbuzz.divide(x);
+
+        // Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void numberNotFizzBuzz(){
+        // Given
+        FizzBuzz fizzbuzz = new FizzBuzz();
+        int x = 16;
+        String expected = "16";
+
+        // When
+        String actual = fizzbuzz.divide(x);
+
+        // Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void numberNotFizzBuzz2(){
+        // Given
+        FizzBuzz fizzbuzz = new FizzBuzz();
+        int x = 2;
+        String expected = "2";
+
+        // When
+        String actual = fizzbuzz.divide(x);
+
+        // Then
+        Assert.assertEquals(expected, actual);
+    }
 }