Click Window > Open Perspective > Other... > Java to change to the Java perspective.
Click File > New > Other... > Java Project to open the New Java Project wizard.
Type "MyProject" in the Project name field.
In Project layout group, change selection to Create separate source and output folders and edit Configure default... to modify Source folder name from "src" to "sources".
To add another source folder to your project, click Create new source folder link in Details pane or button in view bar.
In New Source Folder dialog, type "tests" in the Folder name field.
Your project setup now looks as follows:
sources
and tests
. You can start
adding classes to these folders or you can copy them using drag and drop.