| /* |
| * Copyright 2015-2021 the original author or authors. |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License v2.0 which |
| * accompanies this distribution and is available at |
| * |
| * https://www.eclipse.org/legal/epl-v20.html |
| */ |
| |
| package com.example.project; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import org.junit.jupiter.api.DisplayName; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.params.ParameterizedTest; |
| import org.junit.jupiter.params.provider.CsvSource; |
| |
| class CalculatorTests { |
| |
| @Test |
| @DisplayName("1 + 1 = 2") |
| void addsTwoNumbers() { |
| Calculator calculator = new Calculator(); |
| assertEquals(2, calculator.add(1, 1), "1 + 1 should equal 2"); |
| } |
| |
| @ParameterizedTest(name = "{0} + {1} = {2}") |
| @CsvSource({ |
| "0, 1, 1", |
| "1, 2, 3", |
| "49, 51, 100", |
| "1, 100, 101" |
| }) |
| void add(int first, int second, int expectedResult) { |
| Calculator calculator = new Calculator(); |
| assertEquals(expectedResult, calculator.add(first, second), |
| () -> first + " + " + second + " should equal " + expectedResult); |
| } |
| } |