001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.chain.impl; 018 019import static org.junit.jupiter.api.Assertions.assertEquals; 020import static org.junit.jupiter.api.Assertions.assertInstanceOf; 021import static org.junit.jupiter.api.Assertions.assertNotNull; 022import static org.junit.jupiter.api.Assertions.fail; 023 024import org.apache.commons.chain.ContextTestCase; 025import org.junit.jupiter.api.Test; 026 027/** 028 * Extension of {@code ContextBaseTestCase} to validate property 029 * delegation. 030 */ 031public class TestContextTestCase extends ContextTestCase<TestContext> { 032 033 // ------------------------------------------------- Individual Test Methods 034 035 /** 036 * Test state of newly created instance 037 */ 038 @Override 039 @Test 040 public void testPristine() { 041 super.testPristine(); 042 assertEquals("readOnly", context.get("readOnly")); 043 assertEquals("readWrite", context.get("readWrite")); 044 assertEquals("writeOnly", context.returnWriteOnly()); 045 } 046 047 /** 048 * Test a read only property on the Context implementation class 049 */ 050 @Test 051 public void testReadOnly() { 052 Object readOnly = context.get("readOnly"); 053 assertNotNull(readOnly, "readOnly found"); 054 assertInstanceOf(String.class, readOnly, 055 "readOnly String"); 056 assertEquals("readOnly", readOnly, "readOnly value"); 057 058 try { 059 context.put("readOnly", "new readOnly"); 060 fail("Should have thrown UnsupportedOperationException"); 061 } catch (UnsupportedOperationException e) { 062 ; // Expected result 063 } 064 assertEquals("readOnly", context.get("readOnly"), 065 "readOnly unchanged"); 066 } 067 068 /** 069 * Test a read write property on the Context implementation class 070 */ 071 @Test 072 public void testReadWrite() { 073 Object readWrite = context.get("readWrite"); 074 assertNotNull(readWrite, "readWrite found"); 075 assertInstanceOf(String.class, readWrite, 076 "readWrite String"); 077 assertEquals("readWrite", readWrite, "readWrite value"); 078 079 context.put("readWrite", "new readWrite"); 080 readWrite = context.get("readWrite"); 081 assertNotNull(readWrite, "readWrite found"); 082 assertInstanceOf(String.class, readWrite, 083 "readWrite String"); 084 assertEquals("new readWrite", readWrite, "readWrite value"); 085 } 086 087 /** 088 * Test a write only property on the Context implementation class 089 */ 090 @Test 091 public void testWriteOnly() { 092 Object writeOnly = context.returnWriteOnly(); 093 assertNotNull(writeOnly, "writeOnly found"); 094 assertInstanceOf(String.class, writeOnly, 095 "writeOnly String"); 096 assertEquals("writeOnly", writeOnly, "writeOnly value"); 097 098 context.put("writeOnly", "new writeOnly"); 099 writeOnly = context.returnWriteOnly(); 100 assertNotNull(writeOnly, "writeOnly found"); 101 assertInstanceOf(String.class, writeOnly, 102 "writeOnly String"); 103 assertEquals("new writeOnly", writeOnly, "writeOnly value"); 104 } 105 106 // ------------------------------------------------------- Protected Methods 107 108 /** 109 * Create a new instance of the appropriate Context type for this test case 110 */ 111 @Override 112 protected TestContext createContext() { 113 return new TestContext(); 114 } 115}