/* * The MIT License * Copyright © 2014-2021 Ilkka Seppälä * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.iluwatar.arrangeactassert; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertFalse; import static org.junit.jupiter.api.Assertions.assertTrue; import org.junit.jupiter.api.Test; /** * ({@link CashAAATest}) is an anti-example of AAA pattern. This test is functionally correct, but * with the addition of a new feature, it needs refactoring. There are an awful lot of steps in that * test method, but it verifies the class' important behavior in just eleven lines. It violates the * single responsibility principle. If this test method failed after a small code change, it might * take some digging to discover why. */ class CashAntiAAATest { @Test void testCash() { //initialize var cash = new Cash(3); //test plus cash.plus(4); assertEquals(7, cash.count()); //test minus cash = new Cash(8); assertTrue(cash.minus(5)); assertEquals(3, cash.count()); assertFalse(cash.minus(6)); assertEquals(3, cash.count()); //test update cash.plus(5); assertTrue(cash.minus(5)); assertEquals(3, cash.count()); } }