Add support for JEP 512 for for package-private static main methods with and without arguments

Author: anurag.ag

src/test/java/org/codehaus/mojo/exec/ExecJavaMojoTest.java

@@ -115,6 +115,22 @@ public void testJSR512StaticMainNoArgs() throws Exception {
         assertEquals("Correct choice" + System.getProperty("line.separator"), output);
     }
 
+    public void testJSR512PackagePrivateStaticMainNoArgs() throws Exception {
+        File pom = new File(getBasedir(), "src/test/projects/project27/pom.xml");
+
+        String output = execute(pom, "java");
+
+        assertEquals("Correct choice" + System.getProperty("line.separator"), output);
+    }
+
+    public void testJSR512PackagePrivateStaticMainWithArgs() throws Exception {
+        File pom = new File(getBasedir(), "src/test/projects/project28/pom.xml");
+
+        String output = execute(pom, "java");
+
+        assertEquals("Correct choice arg1 arg2" + System.getProperty("line.separator"), output);
+    }
+
     public void testJSR512FailureInstanceMainPrivateNoArgsConstructor() throws Exception {
         File pom = new File(getBasedir(), "src/test/projects/project25/pom.xml");
         try {

src/test/java/org/codehaus/mojo/exec/JSR512DummyMain6.java

@@ -0,0 +1,10 @@
+package org.codehaus.mojo.exec;
+
+/**
+ * Tests a main method that's not public, static, and has no parameters.
+ */
+public class JSR512DummyMain6 {
+    static void main() {
+        System.out.println("Correct choice");
+    }
+}

src/test/java/org/codehaus/mojo/exec/JSR512DummyMain7.java

@@ -0,0 +1,16 @@
+package org.codehaus.mojo.exec;
+
+/**
+ * Tests a main method that's not public, static, and has parameters.
+ */
+public class JSR512DummyMain7 {
+    static void main(String[] args) {
+        StringBuilder buffer = new StringBuilder("Correct choice");
+
+        for (String arg : args) {
+            buffer.append(" ").append(arg);
+        }
+
+        System.out.println(buffer.toString());
+    }
+}

src/test/projects/project27/pom.xml

@@ -0,0 +1,37 @@
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.cb.maven.plugins.exec</groupId>
+  <artifactId>project4</artifactId>
+  <version>0.1</version>
+  <packaging>jar</packaging>
+  <name>Maven Exec Plugin</name>
+  <inceptionYear>2005</inceptionYear>
+  <licenses>
+    <license>
+      <name>Apache License 2</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+           <execution>
+              <phase>test</phase>
+              <goals>
+                 <goal>java</goal>
+              </goals>
+           </execution>
+        </executions>
+        <configuration>
+          <mainClass>org.codehaus.mojo.exec.JSR512DummyMain6</mainClass>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

src/test/projects/project28/pom.xml

@@ -0,0 +1,41 @@
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.cb.maven.plugins.exec</groupId>
+  <artifactId>project4</artifactId>
+  <version>0.1</version>
+  <packaging>jar</packaging>
+  <name>Maven Exec Plugin</name>
+  <inceptionYear>2005</inceptionYear>
+  <licenses>
+    <license>
+      <name>Apache License 2</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+           <execution>
+              <phase>test</phase>
+              <goals>
+                 <goal>java</goal>
+              </goals>
+           </execution>
+        </executions>
+        <configuration>
+          <mainClass>org.codehaus.mojo.exec.JSR512DummyMain7</mainClass>
+          <arguments>
+            <argument>arg1</argument>
+            <argument>arg2</argument>
+          </arguments>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>