/* | |
* 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 calculator; | |
import static org.junit.Assert.assertEquals; | |
import org.junit.Test; | |
/** | |
* A unit test of the basic Java implementation classes in this contribution | |
* without using SCA | |
*/ | |
public class CalculatorTestCase { | |
@Test | |
public void testCalculator() throws Exception { | |
AddService add = new AddServiceImpl(); | |
SubtractService subtract = new SubtractServiceImpl(); | |
MultiplyService multiply = new MultiplyServiceImpl(); | |
DivideService divide = new DivideServiceImpl(); | |
CalculatorServiceImpl calculator = new CalculatorServiceImpl(); | |
calculator.setAddService(add); | |
calculator.setSubtractService(subtract); | |
calculator.setMultiplyService(multiply); | |
calculator.setDivideService(divide); | |
assertEquals(calculator.add(3, 2), 5.0, 0); | |
assertEquals(calculator.subtract(3, 2), 1.0, 0); | |
assertEquals(calculator.multiply(3, 2), 6.0, 0); | |
assertEquals(calculator.divide(3, 2), 1.5, 0); | |
} | |
} |