Add test to the scripting fixes for maven plugin

tests KT-34011 and KT-34006 fixes

libraries/tools/kotlin-maven-plugin-test/src/it/test-helloworld-kts/pom.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.jetbrains.kotlin</groupId>
+    <artifactId>test-helloworld</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.9</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-script-runtime</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>2.3.2</version>
+                    <configuration>
+                        <source>1.6</source>
+                        <target>1.6</target>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-source-plugin</artifactId>
+                    <version>2.1.2</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+
+        <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+        <plugins>
+            <plugin> <artifactId>kotlin-maven-plugin</artifactId>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>process-sources</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>process-test-sources</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+<!--                <configuration>-->
+<!--                    <args>-->
+<!--                        <arg>-Xplugin=/Users/lige/Work/kotlin/kotlin/dist/kotlinc/lib/kotlin-scripting-compiler.jar</arg>-->
+<!--                        <arg>-Xplugin=/Users/lige/Work/kotlin/kotlin/dist/kotlinc/lib/kotlin-scripting-compiler-impl.jar</arg>-->
+<!--                        <arg>-Xplugin=/Users/lige/Work/kotlin/kotlin/dist/kotlinc/lib/kotlin-scripting-common.jar</arg>-->
+<!--                        <arg>-Xplugin=/Users/lige/Work/kotlin/kotlin/dist/kotlinc/lib/kotlin-scripting-jvm.jar</arg>-->
+<!--                    </args>-->
+<!--                </configuration>-->
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

libraries/tools/kotlin-maven-plugin-test/src/it/test-helloworld-kts/src/main/kotlin/org/jetbrains/HelloWorld.kts

@@ -0,0 +1,8 @@
+package org.jetbrains
+
+fun getGreeting() : String {
+    return "Hello, World!"
+}
+
+System.out?.println(getGreeting())
+

libraries/tools/kotlin-maven-plugin-test/src/it/test-helloworld-kts/src/test/java/org/jetbrains/HelloWorldJavaTest.java

@@ -0,0 +1,15 @@
+package org.jetbrains;
+
+import org.junit.Test;
+
+import static junit.framework.Assert.assertEquals;
+
+public class HelloWorldJavaTest {
+
+    @Test
+    public void greeting() {
+        String[] args = {};
+        org.jetbrains.HelloWorld hw = new org.jetbrains.HelloWorld(args);
+        assertEquals("Hello, World!", hw.getGreeting());
+    }
+}

libraries/tools/kotlin-maven-plugin-test/src/it/test-helloworld-kts/verify.bsh

@@ -0,0 +1,6 @@
+import java.io.*;
+
+File file = new File(basedir, "target/test-helloworld-1.0-SNAPSHOT.jar");
+if (!file.exists() || !file.isFile()) {
+    throw new FileNotFoundException("Could not find generated JAR: " + file);
+}