Groovy example source code file (NewExpressionTest.groovy)

This example Groovy source code file (NewExpressionTest.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

bob, bob, created, dummybean, dummybean, file, foo, foo, groovytestcase, james, newexpressiontest, newexpressiontest, string

The Groovy NewExpressionTest.groovy source code

package groovy

import org.codehaus.groovy.runtime.DummyBean

class NewExpressionTest extends GroovyTestCase {

    void testNewInstance() {
        def cheese = new String( "hey you hosers" )
        
        assert cheese != null
        
        println(cheese)
    }

    void testNewBeanNoArgs() {
        def bean = new DummyBean()
        assert bean.name == "James"
        assert bean.i == 123
    }

    void testNewBean1Args() {
        def bean = new DummyBean("Bob")
        assert bean.name == "Bob"
        assert bean.i == 123
    }

    void testNewBean2Args() {
        def bean = new DummyBean("Bob", 1707)
        assert bean.name == "Bob"
        assert bean.i == 1707
    }

    void testNewInstanceWithFullyQualifiedName() {
        def bean = new org.codehaus.groovy.runtime.DummyBean("Bob", 1707)
        assert bean.name == "Bob"
        assert bean.i == 1707
    }

    void testNewInstanceWithFullyQualifiedNameNotImported() {
        def bean = new java.io.File("Foo")

        println "Created $bean"

        assert bean != null
    }
    
    void testNewOnMultipleLines() {
        def bean = 
          new
            File
            ("Foo")

        assert bean != null
    }

}