check in test plan

.vscodeignore

@@ -7,3 +7,7 @@ src/**
 tsconfig.json
 gulpfile.js
 .gitignore
+images/**
+testprojects/**
+TestPlan.md
+.github/**

testprojects/1.helloworld/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>	
+	<classpathentry kind="output" path="bin"/>
+</classpath>

testprojects/1.helloworld/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>1.helloworld</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>		
+	</natures>
+</projectDescription>

testprojects/1.helloworld/src/main/java/HelloWorld.java

@@ -0,0 +1,13 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.print("hello");
+        if (args != null && args.length > 0) {
+            for (String arg : args) {
+                System.out.print(" " + arg);
+            }
+            System.out.println();
+        } else {
+            System.out.println(" world");
+        }        
+    }
+}

testprojects/10.junit/.classpath

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="src" path="src/test/java"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+	<classpathentry sourcepath="lib/junit-4.12-sources.jar" kind="lib" path="lib/junit-4.12.jar"/>
+    <classpathentry sourcepath="lib/hamcrest-core-1.3-sources.jar" kind="lib" path="lib/hamcrest-core-1.3.jar"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

testprojects/10.junit/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>10.junit</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>		
+	</natures>
+</projectDescription>

testprojects/10.junit/build.gradle_

@@ -0,0 +1,39 @@
+apply plugin: 'java'
+apply plugin: 'eclipse'
+apply plugin: 'idea'
+
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies { classpath "commons-io:commons-io:2.5" }
+}
+
+import org.apache.commons.io.FilenameUtils;
+
+sourceSets {
+     main.java.srcDirs = ['src/main/java']
+}
+dependencies {    	
+    testCompile 'junit:junit:4.12'
+}
+
+
+repositories {    
+    mavenCentral()
+}
+
+def getShortJar = { e -> FilenameUtils.getName(e) }
+eclipse.classpath.file {
+    withXml{xml ->
+        def node = xml.asNode()
+
+        node.classpathentry.each{
+            if (it.@kind == 'lib') {
+                it.@path = 'lib/' + getShortJar(it.@path);
+                it.@sourcepath = 'lib/' + getShortJar(it.@sourcepath);
+            }
+
+        }
+    }
+}

testprojects/10.junit/src/main/java/MyClass.java

@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Microsoft Corporation and others. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Microsoft Corporation - initial API and implementation
+ *******************************************************************************/
+
+public class MyClass {
+    public int multiply(int x, int y) {
+        if (x > 999) {
+            throw new IllegalArgumentException("X should be less than 1000");
+        }
+        return x * y;
+    }
+}

testprojects/10.junit/src/test/java/MyTest.java

@@ -0,0 +1,18 @@
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class MyTest {
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testExceptionIsThrown() {
+      MyClass tester = new MyClass();
+      tester.multiply(1000, 5);
+    }
+
+    @Test
+    public void testMultiply() {
+      MyClass tester = new MyClass();
+      assertEquals("10 x 5 must be 50", 50, tester.multiply(10, 5));
+    }
+}

testprojects/11.maven/pom.xml

@@ -0,0 +1,18 @@
+<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>
+  <groupId>com.mycompany.app</groupId>
+  <artifactId>my-app</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>my-app</name>
+  <url>http://maven.apache.org</url>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>

testprojects/11.maven/src/main/java/com/mycompany/app/App.java

@@ -0,0 +1,13 @@
+package com.mycompany.app;
+
+/**
+ * Hello world!
+ *
+ */
+public class App 
+{
+    public static void main( String[] args )
+    {
+        System.out.println( "Hello World!" );
+    }
+}

testprojects/11.maven/src/test/java/com/mycompany/app/AppTest.java

@@ -0,0 +1,38 @@
+package com.mycompany.app;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+    extends TestCase
+{
+    /**
+     * Create the test case
+     *
+     * @param testName name of the test case
+     */
+    public AppTest( String testName )
+    {
+        super( testName );
+    }
+
+    /**
+     * @return the suite of tests being tested
+     */
+    public static Test suite()
+    {
+        return new TestSuite( AppTest.class );
+    }
+
+    /**
+     * Rigourous Test :-)
+     */
+    public void testApp()
+    {
+        assertTrue( true );
+    }
+}

testprojects/12.gradle/build.gradle

@@ -0,0 +1,6 @@
+apply plugin: 'java'
+
+
+sourceSets {
+     main.java.srcDirs = ['src/main/java']     
+}

testprojects/12.gradle/src/main/java/GradleTest.java

@@ -0,0 +1,5 @@
+public class GradleTest {
+    public static void main(String[] args) {
+        System.out.println("This is a sample gradle project");
+    }
+}

testprojects/13.customcl/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry path="bin" kind="output"/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+</classpath>

testprojects/13.customcl/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>13.customcl</name>
+	<comment></comment>
+	<projects/>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments/>
+		</buildCommand>
+	</buildSpec>
+	<linkedResources/>
+	<filteredResources/>
+</projectDescription>

testprojects/13.customcl/src/main/java/CustomCL.java

@@ -0,0 +1,56 @@
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+class CustomCL extends ClassLoader {
+    private String baseFolder;
+
+    public CustomCL(String baseFolder) {
+        super(null);
+        this.baseFolder = baseFolder;
+    }
+
+    @Override
+    protected Class<?> findClass(String name) throws ClassNotFoundException {
+        // load from parent
+        Class<?> result = findLoadedClass(name);
+        if (result != null) {
+            return result;
+        }
+
+        try {
+            File classFile = new File(baseFolder, name + ".class");
+            if (classFile.exists()) {
+                byte[] bytes = Files.readAllBytes(Paths.get(classFile.getAbsolutePath()));
+                return defineClass(name, bytes, 0, bytes.length);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return getSystemClassLoader().loadClass(name);
+
+    }
+
+    @Override
+    protected Class loadClass(String name, boolean resolve)
+        throws ClassNotFoundException {
+        Class cls;
+
+        cls = findLoadedClass(name);
+        if (cls == null) {
+            cls = findClass(name);
+        }
+
+        if (cls == null) {
+            throw new ClassNotFoundException(name);
+        }
+
+        if (resolve)
+            resolveClass(cls);
+        return cls;
+    }
+
+}

testprojects/13.customcl/src/main/java/CustomClassLoaderTest.java

@@ -0,0 +1,26 @@
+import java.io.File;
+
+public class CustomClassLoaderTest {
+    public static void main(String[] args) {
+        File replacement = new File(new File("").getAbsolutePath(), "replacement");
+        if (!replacement.exists()) {
+            replacement = new File(new File("").getAbsolutePath(), "../replacement");
+        }
+
+
+        final String replacementFolder = replacement.getAbsolutePath();
+        new Thread(()-> {
+            try {
+                System.out.println("Using " + replacementFolder);
+                CustomCL cl = new CustomCL(replacementFolder);
+                Class cls = cl.loadClass("Foo");
+
+                IFoo foo = (IFoo)cls.newInstance();
+                new Foo().sayHello();
+                foo.sayHello();
+            } catch(Exception ex) {
+                ex.printStackTrace();
+            }
+        }).start();
+    }
+}

testprojects/13.customcl/src/main/java/Foo.java

@@ -0,0 +1,5 @@
+public class Foo implements IFoo {
+    public void sayHello() {
+        System.out.println("hello world! (version one)");
+    }
+}

testprojects/13.customcl/src/main/java/IFoo.java

@@ -0,0 +1,3 @@
+public interface  IFoo {
+    void sayHello();
+}

testprojects/14.encoding/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry path="bin" kind="output"/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+</classpath>

testprojects/14.encoding/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>14.encoding</name>
+	<comment></comment>
+	<projects/>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments/>
+		</buildCommand>
+	</buildSpec>
+	<linkedResources/>
+	<filteredResources/>
+</projectDescription>

testprojects/14.encoding/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding//src/main/java/EncodingTest.java=gbk