Groovy example source code file (UnsafeNavigationTest.groovy)

This example Groovy source code file (UnsafeNavigationTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

groovytestcase, groovytestcase, nullpointerexception, nullpointerexception, unsafenavigationtest, unsafenavigationtest

The Groovy UnsafeNavigationTest.groovy source code

package groovy

class UnsafeNavigationTest extends GroovyTestCase {

    void testUnsafePropertyNavigations() {
        def x = null
        
        try {
            def y = x.foo
            fail("should fail")
        }
        catch (NullPointerException e) {
            assert e != null
        }
    }
}