f04fc3c0dc
* Moves abstract-factory pattern to java 11 * Moves abstract-document pattern to java 11 * Moves acyclic-visitor pattern to java 11 * Moves adapter pattern to java 11 * Moves aggregator-microservices pattern to java 11 * Moves api-gateway pattern to java 11
78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
/*
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* The MIT License
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* Copyright © 2014-2019 Ilkka Seppälä
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* 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.adapter;
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import static org.mockito.Mockito.spy;
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import static org.mockito.Mockito.verify;
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import java.util.HashMap;
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import java.util.Map;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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/**
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* Test class
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*/
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public class AdapterPatternTest {
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private Map<String, Object> beans;
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private static final String FISHING_BEAN = "fisher";
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private static final String ROWING_BEAN = "captain";
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/**
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* This method runs before the test execution and sets the bean objects in the beans Map.
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*/
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@BeforeEach
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public void setup() {
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beans = new HashMap<>();
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var fishingBoatAdapter = spy(new FishingBoatAdapter());
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beans.put(FISHING_BEAN, fishingBoatAdapter);
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var captain = new Captain();
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captain.setRowingBoat((FishingBoatAdapter) beans.get(FISHING_BEAN));
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beans.put(ROWING_BEAN, captain);
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}
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/**
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* This test asserts that when we use the row() method on a captain bean(client), it is internally
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* calling sail method on the fishing boat object. The Adapter ({@link FishingBoatAdapter} )
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* converts the interface of the target class ( {@link FishingBoat}) into a suitable one expected
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* by the client ({@link Captain} ).
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*/
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@Test
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public void testAdapter() {
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var captain = (Captain) beans.get(ROWING_BEAN);
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// when captain moves
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captain.row();
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// the captain internally calls the battleship object to move
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var adapter = (RowingBoat) beans.get(FISHING_BEAN);
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verify(adapter).row();
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}
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}
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