Files
java-design-patterns/context-object/src/test/java/com/iluwatar/contect/object/ServiceContextTest.java
T
Ilkka Seppälä 0ca162a55c deps: Refactor dependencies (#3224)
* remove spring dep
move junit, logging, mockito under dep mgmt

* upgrade anti-corruption-layer deps

* async method invocation

* balking, bloc

* bridge to bytecode

* caching

* callback - cqrs

* component - health check

* hexagonal - metadata mapping

* rest of the patterns

* remove checkstyle, take spotless into use
2025-03-29 19:34:27 +02:00

102 lines
3.9 KiB
Java

/*
* 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.contect.object;
import static org.junit.jupiter.api.Assertions.assertAll;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import com.iluwatar.context.object.LayerA;
import com.iluwatar.context.object.LayerB;
import com.iluwatar.context.object.LayerC;
import com.iluwatar.context.object.ServiceContext;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/** ServiceContextTest */
public class ServiceContextTest {
private static final String SERVICE = "SERVICE";
private LayerA layerA;
@BeforeEach
void initiateLayerA() {
this.layerA = new LayerA();
}
@Test
void testSameContextPassedBetweenLayers() {
ServiceContext context1 = layerA.getContext();
var layerB = new LayerB(layerA);
ServiceContext context2 = layerB.getContext();
var layerC = new LayerC(layerB);
ServiceContext context3 = layerC.getContext();
assertSame(context1, context2);
assertSame(context2, context3);
assertSame(context3, context1);
}
@Test
void testScopedDataPassedBetweenLayers() {
layerA.addAccountInfo(SERVICE);
var layerB = new LayerB(layerA);
var layerC = new LayerC(layerB);
layerC.addSearchInfo(SERVICE);
ServiceContext context = layerC.getContext();
assertEquals(SERVICE, context.getAccountService());
assertNull(context.getSessionService());
assertEquals(SERVICE, context.getSearchService());
}
@Test
void testLayerContexts() {
assertAll(
() -> assertNull(layerA.getContext().getAccountService()),
() -> assertNull(layerA.getContext().getSearchService()),
() -> assertNull(layerA.getContext().getSessionService()));
layerA.addAccountInfo(SERVICE);
assertAll(
() -> assertEquals(SERVICE, layerA.getContext().getAccountService()),
() -> assertNull(layerA.getContext().getSearchService()),
() -> assertNull(layerA.getContext().getSessionService()));
var layerB = new LayerB(layerA);
layerB.addSessionInfo(SERVICE);
assertAll(
() -> assertEquals(SERVICE, layerB.getContext().getAccountService()),
() -> assertEquals(SERVICE, layerB.getContext().getSessionService()),
() -> assertNull(layerB.getContext().getSearchService()));
var layerC = new LayerC(layerB);
layerC.addSearchInfo(SERVICE);
assertAll(
() -> assertEquals(SERVICE, layerC.getContext().getAccountService()),
() -> assertEquals(SERVICE, layerC.getContext().getSearchService()),
() -> assertEquals(SERVICE, layerC.getContext().getSessionService()));
}
}