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/*******************************************************************************
* Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.core.test.validation.java14.targets;
import static org.jacoco.core.test.validation.targets.Stubs.Enum.A;
import static org.jacoco.core.test.validation.targets.Stubs.Enum.B;
import static org.jacoco.core.test.validation.targets.Stubs.Enum.C;
import static org.jacoco.core.test.validation.targets.Stubs.enumA;
import static org.jacoco.core.test.validation.targets.Stubs.i1;
import static org.jacoco.core.test.validation.targets.Stubs.i2;
import static org.jacoco.core.test.validation.targets.Stubs.nop;
/**
* This target exercises switch expressions.
*/
public class SwitchExpressionsTarget {
public static void main(String[] args) {
switchExpressionWithArrows();
multiValueSwitchExpressionWithArrows();
switchExpressionWithArrowsAndYield();
switchExpressionWithYield();
exhaustiveSwitchExpression();
}
private static void switchExpressionWithArrows() {
nop(switch (i2()) { // assertFullyCovered(3, 1)
case 1 -> i1(); // assertNotCovered()
case 2 -> i1(); // assertFullyCovered()
case 3 -> i1(); // assertNotCovered()
default -> i1(); // assertNotCovered()
});
}
private static void multiValueSwitchExpressionWithArrows() {
nop(switch (i2()) { // assertFullyCovered(2, 1)
case 1, 2 -> i1(); // assertFullyCovered()
case 3, 4 -> i1(); // assertNotCovered()
default -> i1(); // assertNotCovered()
});
}
private static void switchExpressionWithArrowsAndYield() {
nop(switch (i2()) { // assertFullyCovered(3, 1)
case 1 -> {
nop(); // assertNotCovered()
yield i1(); // assertNotCovered()
}
case 2 -> {
nop(); // assertFullyCovered()
yield i1(); // assertFullyCovered()
}
case 3 -> {
nop(); // assertNotCovered()
yield i1(); // assertNotCovered()
}
default -> {
nop(); // assertNotCovered()
yield i1(); // assertNotCovered()
}
});
}
private static void switchExpressionWithYield() {
nop(switch (i2()) { // assertFullyCovered(3, 1)
case 1:
nop(); // assertNotCovered()
yield i1(); // assertNotCovered()
case 2:
nop(); // assertFullyCovered()
yield i1(); // assertFullyCovered()
case 3:
nop(); // assertNotCovered()
yield i1(); // assertNotCovered()
default:
nop(); // assertNotCovered()
yield i1(); // assertNotCovered()
});
}
private static void exhaustiveSwitchExpression() {
nop(switch (enumA()) { // assertPartlyCovered(3, 1)
case A -> i1(); // assertFullyCovered()
case B -> i1(); // assertNotCovered()
case C -> i1(); // assertNotCovered()
});
}
}
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