mirror of
https://github.com/tiennm99/java-design-patterns.git
synced 2026-05-21 10:25:36 +00:00
refactor: rename layers
This commit is contained in:
Ilkka Seppälä
@@ -0,0 +1,49 @@
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/*
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* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
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*
|
||||
* The MIT License
|
||||
* Copyright © 2014-2022 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.
|
||||
*/
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package com.iluwatar.layers.app;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import org.junit.jupiter.api.Test;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.context.ApplicationContext;
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@SpringBootTest(classes = LayersApp.class)
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class LayersAppTests {
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private final ApplicationContext applicationContext;
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@Autowired
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LayersAppTests(ApplicationContext applicationContext) {
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this.applicationContext = applicationContext;
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}
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@Test
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void contextLoads() {
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assertNotNull(applicationContext);
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}
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}
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@@ -0,0 +1,121 @@
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/*
|
||||
* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
|
||||
*
|
||||
* The MIT License
|
||||
* Copyright © 2014-2022 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
|
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* THE SOFTWARE.
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*/
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package com.iluwatar.layers.entity;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import entity.Cake;
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import entity.CakeLayer;
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import entity.CakeTopping;
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import java.util.HashSet;
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import java.util.Set;
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import org.junit.jupiter.api.Test;
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/**
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* This class contains unit tests for the Cake class.
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* It tests the functionality of setting and getting the id, topping, and layers of a Cake object.
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* It also tests the functionality of adding a layer to a Cake object and converting a Cake object to a string.
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*/
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class CakeTest {
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@Test
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void testSetId() {
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final var cake = new Cake();
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assertNull(cake.getId());
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final var expectedId = 1234L;
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cake.setId(expectedId);
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assertEquals(expectedId, cake.getId());
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}
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@Test
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void testSetTopping() {
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final var cake = new Cake();
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assertNull(cake.getTopping());
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final var expectedTopping = new CakeTopping("DummyTopping", 1000);
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cake.setTopping(expectedTopping);
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assertEquals(expectedTopping, cake.getTopping());
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}
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@Test
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void testSetLayers() {
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final var cake = new Cake();
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assertNotNull(cake.getLayers());
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assertTrue(cake.getLayers().isEmpty());
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final var expectedLayers = Set.of(new CakeLayer("layer1", 1000), new CakeLayer("layer2", 2000),
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new CakeLayer("layer3", 3000));
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cake.setLayers(expectedLayers);
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assertEquals(expectedLayers, cake.getLayers());
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}
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@Test
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void testAddLayer() {
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final var cake = new Cake();
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assertNotNull(cake.getLayers());
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assertTrue(cake.getLayers().isEmpty());
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final Set<CakeLayer> initialLayers = new HashSet<>();
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initialLayers.add(new CakeLayer("layer1", 1000));
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initialLayers.add(new CakeLayer("layer2", 2000));
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cake.setLayers(initialLayers);
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assertEquals(initialLayers, cake.getLayers());
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final var newLayer = new CakeLayer("layer3", 3000);
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cake.addLayer(newLayer);
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final Set<CakeLayer> expectedLayers = new HashSet<>();
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expectedLayers.addAll(initialLayers);
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expectedLayers.addAll(initialLayers);
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expectedLayers.add(newLayer);
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assertEquals(expectedLayers, cake.getLayers());
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}
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@Test
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void testToString() {
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final var topping = new CakeTopping("topping", 20);
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topping.setId(2345L);
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final var layer = new CakeLayer("layer", 100);
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layer.setId(3456L);
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final var cake = new Cake();
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cake.setId(1234L);
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cake.setTopping(topping);
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cake.addLayer(layer);
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final var expected = "id=1234 topping=id=2345 name=topping calories=20 "
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+ "layers=[id=3456 name=layer calories=100]";
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assertEquals(expected, cake.toString());
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}
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}
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+69
@@ -0,0 +1,69 @@
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/*
|
||||
* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
|
||||
*
|
||||
* The MIT License
|
||||
* Copyright © 2014-2022 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.
|
||||
*/
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package com.iluwatar.layers.exception;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import exception.CakeBakingException;
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import org.junit.jupiter.api.Test;
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/**
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* Tests for the {@link CakeBakingException} class.
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* This class contains unit tests to verify the correct functionality
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* of the {@code CakeBakingException} class constructors, including the default constructor
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* and the constructor that accepts a message parameter.
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*/
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class CakeBakingExceptionTest {
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/**
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* Tests the default constructor of {@link CakeBakingException}.
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* Ensures that an exception created with the default constructor has
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* {@code null} as its message and cause.
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*/
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@Test
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void testConstructor() {
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final var exception = new CakeBakingException();
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assertNull(exception.getMessage(), "The message should be null for the default constructor.");
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assertNull(exception.getCause(), "The cause should be null for the default constructor.");
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}
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/**
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* Tests the constructor of {@link CakeBakingException} that accepts a message.
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* Ensures that an exception created with this constructor correctly stores the provided message
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* and has {@code null} as its cause.
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*/
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@Test
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void testConstructorWithMessage() {
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final var expectedMessage = "message";
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final var exception = new CakeBakingException(expectedMessage);
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assertEquals(expectedMessage, exception.getMessage(),
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"The stored message should match the expected message.");
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assertNull(exception.getCause(),
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"The cause should be null when an exception is created with only a message.");
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}
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}
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+197
@@ -0,0 +1,197 @@
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/*
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* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
|
||||
*
|
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* The MIT License
|
||||
* Copyright © 2014-2022 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.
|
||||
*/
|
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package com.iluwatar.layers.service;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import com.iluwatar.layers.app.LayersApp;
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import dto.CakeInfo;
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import dto.CakeLayerInfo;
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import dto.CakeToppingInfo;
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import exception.CakeBakingException;
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import java.util.Collections;
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import java.util.List;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.context.SpringBootTest;
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import service.CakeBakingServiceImpl;
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/**
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* Constructs a new instance of CakeBakingServiceImplTest.
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*
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*/
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@SpringBootTest(classes = LayersApp.class)
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class CakeBakingServiceImplTest {
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private final CakeBakingServiceImpl cakeBakingService;
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@Autowired
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CakeBakingServiceImplTest(CakeBakingServiceImpl cakeBakingService) {
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this.cakeBakingService = cakeBakingService;
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}
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@BeforeEach
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void setUp() {
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cakeBakingService.deleteAllCakes();
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cakeBakingService.deleteAllLayers();
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cakeBakingService.deleteAllToppings();
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}
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@Test
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void testLayers() {
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final var initialLayers = cakeBakingService.getAvailableLayers();
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assertNotNull(initialLayers);
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assertTrue(initialLayers.isEmpty());
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cakeBakingService.saveNewLayer(new CakeLayerInfo("Layer1", 1000));
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cakeBakingService.saveNewLayer(new CakeLayerInfo("Layer2", 2000));
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final var availableLayers = cakeBakingService.getAvailableLayers();
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assertNotNull(availableLayers);
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assertEquals(2, availableLayers.size());
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for (final var layer : availableLayers) {
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assertNotNull(layer.id);
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assertNotNull(layer.name);
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assertNotNull(layer.toString());
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assertTrue(layer.calories > 0);
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}
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}
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@Test
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void testToppings() {
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final var initialToppings = cakeBakingService.getAvailableToppings();
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assertNotNull(initialToppings);
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assertTrue(initialToppings.isEmpty());
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cakeBakingService.saveNewTopping(new CakeToppingInfo("Topping1", 1000));
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cakeBakingService.saveNewTopping(new CakeToppingInfo("Topping2", 2000));
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final var availableToppings = cakeBakingService.getAvailableToppings();
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assertNotNull(availableToppings);
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assertEquals(2, availableToppings.size());
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for (final var topping : availableToppings) {
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assertNotNull(topping.id);
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assertNotNull(topping.name);
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assertNotNull(topping.toString());
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assertTrue(topping.calories > 0);
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}
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}
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@Test
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void testBakeCakes() throws CakeBakingException {
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final var initialCakes = cakeBakingService.getAllCakes();
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assertNotNull(initialCakes);
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assertTrue(initialCakes.isEmpty());
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final var topping1 = new CakeToppingInfo("Topping1", 1000);
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final var topping2 = new CakeToppingInfo("Topping2", 2000);
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cakeBakingService.saveNewTopping(topping1);
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cakeBakingService.saveNewTopping(topping2);
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final var layer1 = new CakeLayerInfo("Layer1", 1000);
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final var layer2 = new CakeLayerInfo("Layer2", 2000);
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final var layer3 = new CakeLayerInfo("Layer3", 2000);
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cakeBakingService.saveNewLayer(layer1);
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cakeBakingService.saveNewLayer(layer2);
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cakeBakingService.saveNewLayer(layer3);
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cakeBakingService.bakeNewCake(new CakeInfo(topping1, List.of(layer1, layer2)));
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cakeBakingService.bakeNewCake(new CakeInfo(topping2, Collections.singletonList(layer3)));
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final var allCakes = cakeBakingService.getAllCakes();
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assertNotNull(allCakes);
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assertEquals(2, allCakes.size());
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for (final var cakeInfo : allCakes) {
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assertNotNull(cakeInfo.id);
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assertNotNull(cakeInfo.cakeToppingInfo);
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assertNotNull(cakeInfo.cakeLayerInfos);
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assertNotNull(cakeInfo.toString());
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assertFalse(cakeInfo.cakeLayerInfos.isEmpty());
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assertTrue(cakeInfo.calculateTotalCalories() > 0);
|
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}
|
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|
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}
|
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|
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@Test
|
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void testBakeCakeMissingTopping() {
|
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final var layer1 = new CakeLayerInfo("Layer1", 1000);
|
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final var layer2 = new CakeLayerInfo("Layer2", 2000);
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cakeBakingService.saveNewLayer(layer1);
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cakeBakingService.saveNewLayer(layer2);
|
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|
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final var missingTopping = new CakeToppingInfo("Topping1", 1000);
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assertThrows(CakeBakingException.class,
|
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() -> cakeBakingService.bakeNewCake(new CakeInfo(missingTopping, List.of(layer1, layer2))));
|
||||
}
|
||||
|
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@Test
|
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void testBakeCakeMissingLayer() {
|
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final var initialCakes = cakeBakingService.getAllCakes();
|
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assertNotNull(initialCakes);
|
||||
assertTrue(initialCakes.isEmpty());
|
||||
|
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final var topping1 = new CakeToppingInfo("Topping1", 1000);
|
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cakeBakingService.saveNewTopping(topping1);
|
||||
|
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final var layer1 = new CakeLayerInfo("Layer1", 1000);
|
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cakeBakingService.saveNewLayer(layer1);
|
||||
|
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final var missingLayer = new CakeLayerInfo("Layer2", 2000);
|
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assertThrows(CakeBakingException.class,
|
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() -> cakeBakingService.bakeNewCake(new CakeInfo(topping1, List.of(layer1, missingLayer))));
|
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}
|
||||
|
||||
@Test
|
||||
void testBakeCakesUsedLayer() throws CakeBakingException {
|
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final var initialCakes = cakeBakingService.getAllCakes();
|
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assertNotNull(initialCakes);
|
||||
assertTrue(initialCakes.isEmpty());
|
||||
|
||||
final var topping1 = new CakeToppingInfo("Topping1", 1000);
|
||||
final var topping2 = new CakeToppingInfo("Topping2", 2000);
|
||||
cakeBakingService.saveNewTopping(topping1);
|
||||
cakeBakingService.saveNewTopping(topping2);
|
||||
|
||||
final var layer1 = new CakeLayerInfo("Layer1", 1000);
|
||||
final var layer2 = new CakeLayerInfo("Layer2", 2000);
|
||||
cakeBakingService.saveNewLayer(layer1);
|
||||
cakeBakingService.saveNewLayer(layer2);
|
||||
|
||||
cakeBakingService.bakeNewCake(new CakeInfo(topping1, List.of(layer1, layer2)));
|
||||
assertThrows(CakeBakingException.class, () -> cakeBakingService.bakeNewCake(
|
||||
new CakeInfo(topping2, Collections.singletonList(layer2))));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,113 @@
|
||||
/*
|
||||
* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
|
||||
*
|
||||
* The MIT License
|
||||
* Copyright © 2014-2022 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.layers.view;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.assertEquals;
|
||||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
import ch.qos.logback.classic.Logger;
|
||||
import ch.qos.logback.classic.spi.ILoggingEvent;
|
||||
import ch.qos.logback.core.AppenderBase;
|
||||
import dto.CakeInfo;
|
||||
import dto.CakeLayerInfo;
|
||||
import dto.CakeToppingInfo;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import org.junit.jupiter.api.AfterEach;
|
||||
import org.junit.jupiter.api.BeforeEach;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import service.CakeBakingService;
|
||||
import view.CakeViewImpl;
|
||||
|
||||
/**
|
||||
* This class contains unit tests for the CakeViewImpl class.
|
||||
* It tests the functionality of rendering cakes using the CakeViewImpl class.
|
||||
* It also tests the logging functionality of the CakeViewImpl class.
|
||||
*/
|
||||
class CakeViewImplTest {
|
||||
|
||||
private InMemoryAppender appender;
|
||||
|
||||
@BeforeEach
|
||||
void setUp() {
|
||||
appender = new InMemoryAppender(CakeViewImpl.class);
|
||||
}
|
||||
|
||||
@AfterEach
|
||||
void tearDown() {
|
||||
appender.stop();
|
||||
}
|
||||
|
||||
/**
|
||||
* Verify if the cake view renders the expected result.
|
||||
*/
|
||||
@Test
|
||||
void testRender() {
|
||||
|
||||
final var layers = List.of(new CakeLayerInfo("layer1", 1000), new CakeLayerInfo("layer2", 2000),
|
||||
new CakeLayerInfo("layer3", 3000));
|
||||
|
||||
final var cake = new CakeInfo(new CakeToppingInfo("topping", 1000), layers);
|
||||
final var cakes = List.of(cake);
|
||||
|
||||
final var bakingService = mock(CakeBakingService.class);
|
||||
when(bakingService.getAllCakes()).thenReturn(cakes);
|
||||
|
||||
final var cakeView = new CakeViewImpl(bakingService);
|
||||
|
||||
assertEquals(0, appender.getLogSize());
|
||||
|
||||
cakeView.render();
|
||||
assertEquals(cake.toString(), appender.getLastMessage());
|
||||
|
||||
}
|
||||
|
||||
private static class InMemoryAppender extends AppenderBase<ILoggingEvent> {
|
||||
|
||||
private final List<ILoggingEvent> log = new LinkedList<>();
|
||||
|
||||
public InMemoryAppender(Class clazz) {
|
||||
((Logger) LoggerFactory.getLogger(clazz)).addAppender(this);
|
||||
start();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void append(ILoggingEvent eventObject) {
|
||||
log.add(eventObject);
|
||||
}
|
||||
|
||||
public String getLastMessage() {
|
||||
return log.get(log.size() - 1).getFormattedMessage();
|
||||
}
|
||||
|
||||
public int getLogSize() {
|
||||
return log.size();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user