1 /** 2 * Copyright (C) 2010 the original author or authors. 3 * See the notice.md file distributed with this work for additional 4 * information regarding copyright ownership. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package com.beust.jcommander; 20 21 import com.beust.jcommander.args.ArgsDefault; 22 import com.beust.jcommander.defaultprovider.PropertyFileDefaultProvider; 23 24 import org.testng.Assert; 25 import org.testng.annotations.Test; 26 27 public class DefaultProviderTest { 28 private static final IDefaultProvider DEFAULT_PROVIDER = new IDefaultProvider() { 29 30 public String getDefaultValueFor(String optionName) { 31 return "-debug".equals(optionName) ? "false" : "42"; 32 } 33 34 }; 35 36 private ArgsDefault defaultProvider(IDefaultProvider provider, String... args) { 37 ArgsDefault a = new ArgsDefault(); 38 JCommander jc = new JCommander(a); 39 jc.setDefaultProvider(provider); 40 41 jc.parse(args); 42 return a; 43 } 44 45 @Test 46 public void defaultProvider1() { 47 ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "f"); 48 49 Assert.assertEquals(a.groups, "42"); 50 Assert.assertEquals(a.level, 42); 51 Assert.assertEquals(a.log.intValue(), 42); 52 } 53 54 @Test 55 public void defaultProvider2() { 56 ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "-groups", "foo", "f"); 57 58 Assert.assertEquals(a.groups, "foo"); 59 Assert.assertEquals(a.level, 42); 60 Assert.assertEquals(a.log.intValue(), 42); 61 } 62 63 @Test 64 public void defaultProvider3() { 65 ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "-groups", "foo", "-level", "13", "f"); 66 67 Assert.assertEquals(a.groups, "foo"); 68 Assert.assertEquals(a.level, 13); 69 Assert.assertEquals(a.log.intValue(), 42); 70 } 71 72 @Test 73 public void defaultProvider4() { 74 ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, 75 "-log", "19", "-groups", "foo", "-level", "13", "f"); 76 77 Assert.assertEquals(a.groups, "foo"); 78 Assert.assertEquals(a.level, 13); 79 Assert.assertEquals(a.log.intValue(), 19); 80 } 81 82 @Test 83 public void propertyFileDefaultProvider1() { 84 ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), "f"); 85 86 Assert.assertEquals(a.groups, "unit"); 87 Assert.assertEquals(a.level, 17); 88 Assert.assertEquals(a.log.intValue(), 18); 89 } 90 91 @Test 92 public void propertyFileDefaultProvider2() { 93 ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), "-groups", "foo", "f"); 94 95 Assert.assertEquals(a.groups, "foo"); 96 Assert.assertEquals(a.level, 17); 97 Assert.assertEquals(a.log.intValue(), 18); 98 } 99 100 @Test 101 public void propertyFileDefaultProvider3() { 102 ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), 103 "-groups", "foo", "-level", "13", "f"); 104 105 Assert.assertEquals(a.groups, "foo"); 106 Assert.assertEquals(a.level, 13); 107 Assert.assertEquals(a.log.intValue(), 18); 108 } 109 110 @Test 111 public void propertyFileDefaultProvider4() { 112 ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), 113 "-log", "19", "-groups", "foo", "-level", "13", "f"); 114 115 Assert.assertEquals(a.groups, "foo"); 116 Assert.assertEquals(a.level, 13); 117 Assert.assertEquals(a.log.intValue(), 19); 118 } 119 120 } 121
