Initial Commit

.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

+/bin/

.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>UnitTesting</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

src/FizzBuzz.java

+
+public class FizzBuzz {
+	
+	private static final int THREE = 3;
+	private static final int FIVE = 5;
+	
+	public String calcFizzBuzz(int number)
+	{
+		if (isDivisibleBy(number, THREE) && 
+				isDivisibleBy(number, FIVE)) {
+			return "FizzBuzz";
+		}
+		if (isDivisibleBy(number, THREE)) {
+			return "Fizz";
+		}
+			
+		if (isDivisibleBy(number, FIVE)) {
+			return "Buzz";
+		}
+		
+		return String.valueOf(number);
+	}
+	
+	private boolean isDivisibleBy(int dividend, int divisor) {
+		// (dividend % divisor == 0) is true if dividend divides
+		// equally by divisor with no remainder and false if not
+		return (dividend % divisor == 0);
+	}
+
+}

src/FizzBuzzTest.java

+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+
+class FizzBuzzTest {
+
+	public static int testCount = 0;
+	public static FizzBuzz test;
+	
+	@BeforeAll
+	static void setUpBeforeClass() throws Exception {
+		test = new FizzBuzz();
+	}
+
+	@BeforeEach
+	void setUp() throws Exception {
+		System.out.print("Test #" + testCount + " : ");
+		testCount++;
+	}
+	
+	@AfterEach // Gets called after each test
+	void tearDown() throws Exception {
+		System.out.println();
+	}
+
+	// FizzBuzz test
+	@DisplayName("Fizzbuzz Test")
+	@ParameterizedTest(name = "#{0} should be {1}")
+	@CsvSource({
+					"1,1"
+			   })
+	void testFizzBuzz(int num, String expected)
+	{
+		System.out.print("Number " + num + ", Expected Result " +
+					expected + ", Actual Result " + 
+					test.calcFizzBuzz(num));
+		assertEquals(expected, test.calcFizzBuzz(num));
+	}
+
+}