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/*
* 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);
}
}
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