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Groovy example source code file (PackageScopeTransformTest.groovy)

This example Groovy source code file (PackageScopeTransformTest.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

bar, baz, baz, control, control, foo, groovyshelltestcase, packagescope, packagescope, packagescopetransformtest, reflection, string, string

The Groovy PackageScopeTransformTest.groovy source code

/*
 * Copyright 2008-2010 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 org.codehaus.groovy.transform

import java.lang.reflect.Modifier

/**
 * @author Paul King
 */
class PackageScopeTransformTest extends GroovyShellTestCase {

    void testImmutable() {
        def objects = evaluate("""
            import groovy.transform.PackageScope
            import static groovy.transform.PackageScopeTarget.FIELDS
            class Control {
                String x
                def method() {}
            }
            @PackageScope(FIELDS) class Foo {
                String x
                def method() {}
            }
            class Bar {
                @PackageScope String x
                @PackageScope def method() {}
            }
            @PackageScope class Baz {
                String x
                def method() {}
            }
            [new Control(), new Foo(), new Bar(), new Baz()]
        """)
        objects*.class.each { c ->
            def methodNames = c.methods.name
            if (c.name == 'Control' || c.name == 'Baz') {
                assert methodNames.contains('getX')
                assert methodNames.contains('setX')
            } else {
                assert !methodNames.contains('getX')
                assert !methodNames.contains('setX')
            }
            def xField = c.declaredFields.find{ it.name == 'x' }
            assert xField
            if (c.name == 'Control' || c.name == 'Baz') {
                assert Modifier.isPrivate(xField.modifiers)
            } else {
                assert !Modifier.isPrivate(xField.modifiers)
                assert !Modifier.isPublic(xField.modifiers)
                assert !Modifier.isProtected(xField.modifiers)
            }
            def method = c.declaredMethods.find{ it.name == 'method' }
            assert method
            if (c.name == 'Bar') {
                assert !Modifier.isPrivate(method.modifiers)
                assert !Modifier.isPublic(method.modifiers)
                assert !Modifier.isProtected(method.modifiers)
            } else {
                assert Modifier.isPublic(method.modifiers)
            }
            if (c.name == 'Baz') {
                assert !Modifier.isPrivate(c.modifiers)
                assert !Modifier.isPublic(c.modifiers)
                assert !Modifier.isProtected(c.modifiers)
            } else {
                assert Modifier.isPublic(c.modifiers)
            }
        }
    }
}

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