FizzBuzz.ctxt

@@ -0,0 +1,5 @@
+#BlueJ class context
+comment0.target=FizzBuzz
+comment1.params=num
+comment1.target=java.lang.String\ fizzBuzz(int)
+numComments=2

FizzBuzz.java

@@ -0,0 +1,17 @@
+public class FizzBuzz{
+    public String fizzBuzz(int num){
+        if (num % 3 == 0 && num % 5 == 0) {
+            return "fizzbuzz";
+        }
+
+        if (num % 3 == 0) {
+            return "fizz";
+        }
+
+        else if (num % 5 == 0) {
+            return "buzz";
+        }
+        return "" + num;
+
+    }
+}

FizzBuzzTest.ctxt

@@ -0,0 +1,11 @@
+#BlueJ class context
+comment0.target=FizzBuzzTest
+comment1.params=
+comment1.target=void\ FizzBuzzTest1()
+comment2.params=
+comment2.target=void\ FizzBuzzTest3()
+comment3.params=
+comment3.target=void\ FizzBuzzTest5()
+comment4.params=
+comment4.target=void\ FizzBuzzTest15()
+numComments=5

FizzBuzzTest.java

@@ -0,0 +1,47 @@
+import static org.junit.Assert.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class FizzBuzzTest
+{
+    @Test
+    public void FizzBuzzTest1(){
+        FizzBuzz fb = new FizzBuzz();
+        
+        String expected = "1";
+        String actual = fb.fizzBuzz(1);   
+        
+        assertEquals(expected, actual);        
+    }
+    
+    @Test
+    public void FizzBuzzTest3(){
+        FizzBuzz fb = new FizzBuzz();
+        
+        String expected = "fizz";
+        String actual = fb.fizzBuzz(3);   
+        
+        assertEquals(expected, actual);        
+    }
+    
+    @Test
+    public void FizzBuzzTest5(){
+        FizzBuzz fb = new FizzBuzz();
+        
+        String expected = "buzz";
+        String actual = fb.fizzBuzz(5);   
+        
+        assertEquals(expected, actual);        
+    }
+    
+    @Test
+    public void FizzBuzzTest15(){
+        FizzBuzz fb = new FizzBuzz();
+        
+        String expected = "fizzbuzz";
+        String actual = fb.fizzBuzz(15);   
+        
+        assertEquals(expected, actual);        
+    }
+}