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Add validation test for JEP 433: Pattern Matching for switch #1191

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merged 1 commit into from Feb 16, 2023
Merged

Add validation test for JEP 433: Pattern Matching for switch #1191

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20 changes: 20 additions & 0 deletions org.jacoco.core.test.validation.java20/.classpath
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-20">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/classes" path="src">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>
30 changes: 30 additions & 0 deletions org.jacoco.core.test.validation.java20/.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.jacoco.core.test.validation.java20</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
<linkedResources>
<link>
<name>.settings</name>
<type>2</type>
<locationURI>PARENT-1-PROJECT_LOC/org.jacoco.core.test/.settings</locationURI>
</link>
</linkedResources>
</projectDescription>
59 changes: 59 additions & 0 deletions org.jacoco.core.test.validation.java20/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 2009, 2022 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:
Evgeny Mandrikov - initial API and implementation
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

<parent>
<groupId>org.jacoco</groupId>
<artifactId>org.jacoco.core.test.validation</artifactId>
<version>0.8.9-SNAPSHOT</version>
<relativePath>../org.jacoco.core.test.validation</relativePath>
</parent>

<artifactId>org.jacoco.core.test.validation.java20</artifactId>

<name>JaCoCo :: Test :: Core :: Validation Java 20</name>

<properties>
<bytecode.version>20</bytecode.version>
</properties>

<dependencies>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>org.jacoco.core.test</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<compilerArgs>
<arg>--enable-preview</arg>
</compilerArgs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<argLine>--enable-preview</argLine>
</configuration>
</plugin>
</plugins>
</build>
</project>
27 changes: 27 additions & 0 deletions ...lidation.java20/src/org/jacoco/core/test/validation/java20/SwitchPatternMatchingTest.java
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/*******************************************************************************
* Copyright (c) 2009, 2022 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:
* Evgeny Mandrikov - initial API and implementation
*
*******************************************************************************/
package org.jacoco.core.test.validation.java20;

import org.jacoco.core.test.validation.ValidationTestBase;
import org.jacoco.core.test.validation.java20.targets.SwitchPatternMatchingTarget;

/**
* Test of code coverage in {@link SwitchPatternMatchingTarget}.
*/
public class SwitchPatternMatchingTest extends ValidationTestBase {

public SwitchPatternMatchingTest() {
super(SwitchPatternMatchingTarget.class);
}

}
39 changes: 39 additions & 0 deletions ...ava20/src/org/jacoco/core/test/validation/java20/targets/SwitchPatternMatchingTarget.java
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/*******************************************************************************
* Copyright (c) 2009, 2022 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:
* Evgeny Mandrikov - initial API and implementation
*
*******************************************************************************/
package org.jacoco.core.test.validation.java20.targets;

import static org.jacoco.core.test.validation.targets.Stubs.nop;

/**
* This target exercises pattern matching for switch
* (<a href="https://openjdk.org/jeps/433">JEP 433</a>).
*/
public class SwitchPatternMatchingTarget {

private static void example(Object o) {
switch (o) { // assertFullyCovered(1, 2)
case String s when s.length() == 0 -> // assertFullyCovered(0, 2)
nop(s); // assertFullyCovered()
case String s -> // assertFullyCovered()
nop(s); // assertFullyCovered()
default -> // assertEmpty()
nop(); // assertNotCovered()
}
}

public static void main(String[] args) {
example("");
example("a");
}

}
2 changes: 2 additions & 0 deletions org.jacoco.core.test.validation/pom.xml
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Expand Up @@ -419,6 +419,7 @@
<module>../org.jacoco.core.test.validation.java8</module>
<module>../org.jacoco.core.test.validation.java14</module>
<module>../org.jacoco.core.test.validation.java16</module>
<module>../org.jacoco.core.test.validation.java20</module>
<module>../org.jacoco.core.test.validation.groovy</module>
<module>../org.jacoco.core.test.validation.scala</module>
</modules>
Expand Down Expand Up @@ -447,6 +448,7 @@
<module>../org.jacoco.core.test.validation.java8</module>
<module>../org.jacoco.core.test.validation.java14</module>
<module>../org.jacoco.core.test.validation.java16</module>
<module>../org.jacoco.core.test.validation.java20</module>
<!-- Groovy 3.0.15 does not support Java 21
<module>../org.jacoco.core.test.validation.groovy</module>
-->
Expand Down