2017-12-31 16:29:48 +09:00

84 lines
2.6 KiB
Java

/**
* The MIT License
* Copyright (c) 2014-2016 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.privateclassdata;
import com.iluwatar.privateclassdata.utils.InMemoryAppender;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* Date: 12/27/15 - 10:46 PM
*
* @author Jeroen Meulemeester
*/
public class ImmutableStewTest {
private InMemoryAppender appender;
@BeforeEach
public void setUp() {
appender = new InMemoryAppender();
}
@AfterEach
public void tearDown() {
appender.stop();
}
/**
* Verify if mixing the stew doesn't change the internal state
*/
@Test
public void testMix() {
final Stew stew = new Stew(1, 2, 3, 4);
final String expectedMessage = "Mixing the stew we find: 1 potatoes, 2 carrots, 3 meat and 4 peppers";
for (int i = 0; i < 20; i++) {
stew.mix();
assertEquals(expectedMessage, appender.getLastMessage());
}
assertEquals(20, appender.getLogSize());
}
/**
* Verify if tasting the stew actually removes one of each ingredient
*/
@Test
public void testDrink() {
final Stew stew = new Stew(1, 2, 3, 4);
stew.mix();
assertEquals("Mixing the stew we find: 1 potatoes, 2 carrots, 3 meat and 4 peppers", appender.getLastMessage());
stew.taste();
assertEquals("Tasting the stew", appender.getLastMessage());
stew.mix();
assertEquals("Mixing the stew we find: 0 potatoes, 1 carrots, 2 meat and 3 peppers", appender.getLastMessage());
}
}