test code refactored

TDD-pure-function/src/test/java/de/edu/hsfulda/ciip/tdd/BowlingCalculatorTest.java

@@ -7,12 +7,13 @@ import org.junit.Test;
 
 public class BowlingCalculatorTest {
 
+	private final BownlingCalculator bownlingCalculator = new BownlingCalculator();
+
 	@Test
 	public void returnsZeroWhenNoPinIsHit() {
 		// arrange
 		String listOfThrows = "-- -- -- -- -- -- -- -- -- --";
 		int expectedValue = 0;
-		BownlingCalculator bownlingCalculator = new BownlingCalculator();
 
 		// act
 		int calculatedResult = bownlingCalculator.evaluate(listOfThrows);
@@ -26,7 +27,6 @@ public class BowlingCalculatorTest {
 		// arrange
 		String listOfThrows = "11 22 33 44 54 63 72 81 -9 --";
 		int expectedValue = 65;
-		BownlingCalculator bownlingCalculator = new BownlingCalculator();
 
 		// act
 		int calculatedResult = bownlingCalculator.evaluate(listOfThrows);