| /* |
| * 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. |
| */ |
| package org.apache.knox.gateway.config; |
| |
| import org.junit.Test; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.core.Is.is; |
| |
| public class OptionalTest { |
| |
| class FieldTarget { |
| @Configure |
| @Optional |
| private int num = -1; |
| } |
| |
| class SetterTarget { |
| private int num = -1; |
| @Configure |
| public void setNum( @Default("-1") int n ) { this.num = n; } |
| } |
| |
| @Test |
| public void testDefaultInject() { |
| FieldTarget fieldTarget = new FieldTarget(); |
| ConfigurationInjectorBuilder.configuration() |
| .target( fieldTarget ) |
| .source( System.getProperties() ) |
| //.bind( "user", "user.name" ) |
| .inject(); |
| assertThat( fieldTarget.num, is(-1) ); |
| |
| SetterTarget setterTarget = new SetterTarget(); |
| ConfigurationInjectorBuilder.configuration() |
| .target( setterTarget ) |
| .source( System.getProperties() ) |
| //.bind( "user", "user.name" ) |
| .inject(); |
| assertThat( fieldTarget.num, is(-1) ); |
| } |
| |
| } |