@Before
	public void setUp(){
		FileWriter FW;
		FW = new FileWriter();
		FW.add("TestText", "Test");
		FW.add(58, "Achtundfünfzig");
		FW.add(true,"bool");
		FW.add(false,"bool2");
		TestClass[] tests = new TestClass[testArray.length];
		for(int i = 0;i<tests.length;i++){
			tests[i] = new TestClass(testArray[i]);
		}
		FW.add(tests, "arr");

		Random random = new Random();
		tests = new TestClass[testArray.length];

		for(int i = 0;i<testRandomArray.length;i++){
			tests[i] = new TestClass(testRandomArray[i] = random.nextInt());
		}
		FW.add(tests, "arrRand");

		try {
			FW.writeToFile(f);
		} catch(IOException e) {
			e.printStackTrace();
		}

		System.err.println("Written all the Things!");

	}