| import groovy.test.GroovyTestCase |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| class PrimitiveTest extends GroovyTestCase { |
| |
| void testPrimitiveReferences() { |
| assertScript ''' |
| // tag::primitive_references[] |
| class Foo { |
| static int i |
| } |
| |
| assert Foo.class.getDeclaredField('i').type == int.class |
| assert Foo.i.class != int.class && Foo.i.class == Integer.class |
| // end::primitive_references[] |
| ''' |
| } |
| |
| void testPrimitiveWideningVsBoxing() { |
| assertScript ''' |
| // tag::widening_vs_boxing[] |
| int i |
| m(i) |
| |
| void m(long l) { //<1> |
| println "in m(long)" |
| } |
| |
| void m(Integer i) { //<2> |
| println "in m(Integer)" |
| } |
| // end::widening_vs_boxing[] |
| ''' |
| } |
| } |