Groovy example source code file (GetterBug.groovy)

This example Groovy source code file (GetterBug.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, getterbug, groovytestcase, james, james, running, running, string, value, value

The Groovy GetterBug.groovy source code

/*
 * Copyright 2003-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package groovy.bugs

/**
 * @version $Revision: 20569 $
 */
class GetterBug extends GroovyTestCase {
     
    String foo
    def bar

    String getFoo() {
        if (foo == null) { 
            foo = "James"
        }
        return foo
    }
    
    void setFoo(String foo) {
        this.foo = foo
       }
    
    void testTypedGetterAndSetter() {
        println "Running test"
        
        def value = getFoo()
        
        println "Value is ${value}"
        
        assert value == "James"
        
        setFoo("Bob")
        
        value = getFoo()
        
        assert value == "Bob"
    }
    
    def getBar() {
        if (this.bar == null) {
            this.bar = "James"
        }
        bar
    }
    
    void setBar(bar) {
        this.bar = bar
    }
    
    
    void testUntypedGetterAndSetter() {
        println "Running test"
        
        def value = getBar()
        
        println "Value is ${value}"
        
        assert value == "James"
        
        setBar("Bob")
        
        value = getBar()
        
        assert value == "Bob"
    }
    
}