refactoring: Replace try/catch with throws Exception

src/test/java/game/runGameTest.java

@@ -16,45 +16,36 @@ class runGameTest {
 	}
 
 	@Test
-	public void testCountFileLinesWithThreeLines() {
+	public void testCountFileLinesWithThreeLines() throws Exception {
 		// arrange
 		int numLines = 0;
 		File file;
-		try {
-			file = File.createTempFile("temp", ".txt");
-			FileWriter writer = new FileWriter(file);
-			writer.write("Zeile 1\n");
-			writer.write("Zeile 2\n");
-			writer.write("Zeile 3\n");
-			writer.close();
-			// act
-			numLines = runGame.CountFileLines(file.getAbsolutePath());
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
+		file = File.createTempFile("temp", ".txt");
+		FileWriter writer = new FileWriter(file);
+		writer.write("Zeile 1\n");
+		writer.write("Zeile 2\n");
+		writer.write("Zeile 3\n");
+		writer.close();
+		// act
+		numLines = runGame.CountFileLines(file.getAbsolutePath());
+
 		// assert
 		assertEquals(4, numLines);
 	}
 
 	@Test
-	public void testReadFile() {
+	public void testReadFile() throws Exception {
 		File file;
-		try {
-			file = File.createTempFile("temp", ".txt");
-			FileWriter writer = new FileWriter(file);
-			writer.write("Zeile 1\n");
-			writer.write("Zeile 2\n");
-			writer.write("Zeile 3\n");
-			writer.close();
-			String[] lines = runGame.readFile(file.getAbsolutePath());
-			assertEquals("Zeile 1", lines[0]);
-			assertEquals("Zeile 2", lines[1]);
-			assertEquals("Zeile 3", lines[2]);
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
+		file = File.createTempFile("temp", ".txt");
+		FileWriter writer = new FileWriter(file);
+		writer.write("Zeile 1\n");
+		writer.write("Zeile 2\n");
+		writer.write("Zeile 3\n");
+		writer.close();
+		String[] lines = runGame.readFile(file.getAbsolutePath());
+		assertEquals("Zeile 1", lines[0]);
+		assertEquals("Zeile 2", lines[1]);
+		assertEquals("Zeile 3", lines[2]);
 
 	}