53 lines
1.0 KiB
Java
53 lines
1.0 KiB
Java
package org.eidecker.oca8lernen.general;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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public class FinallyTest {
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@Test
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public void testFinally() {
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int a = divZero(5);
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assertEquals(5, a);
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}
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private int divZero(int a) {
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try {
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return a/0;
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} catch (ArithmeticException e) {
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return sideEffect();
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} catch (Exception e) {
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System.out.println("Exception vom Typ Exception gefangen");
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} finally {
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return 5;
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}
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}
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@Test
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public void exceptionBloecke() {
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assertThrows(Exception.class, () -> {
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try {
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int a = 1/0;
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} catch (ArithmeticException e) {
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System.out.println("ArithmeticException gefangen");
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throw new Exception();
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} catch (Exception e) {
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System.out.println("Exception vom Typ Exception gefangen");
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} finally {
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System.out.println("Finally");
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}
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});
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}
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private int sideEffect() {
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System.out.println("Nur ein Seiteneffekt");
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return 0;
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}
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}
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