Java tutorial
/* * Copyright (C) 2014 SCVNGR, Inc. d/b/a LevelUp * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express * or implied. See the License for the specific language governing permissions and limitations under * the License. */ package com.scvngr.levelup.core.model; import android.os.Parcel; import android.test.MoreAsserts; import android.test.suitebuilder.annotation.SmallTest; import com.scvngr.levelup.core.model.factory.json.WebLinkJsonFactory; import com.scvngr.levelup.core.test.JsonTestUtil; import com.scvngr.levelup.core.test.SupportAndroidTestCase; import org.json.JSONException; import org.json.JSONObject; /** * Tests {@link WebLink}. */ public final class WebLinkTest extends SupportAndroidTestCase { @SmallTest public void testParcel_full() { final WebLink loyalty = WebLinkFixture.getFullModel(1); final Parcel parcel = Parcel.obtain(); try { loyalty.writeToParcel(parcel, 0); parcel.setDataPosition(0); final WebLink parceled = WebLink.CREATOR.createFromParcel(parcel); assertEquals(loyalty, parceled); } finally { parcel.recycle(); } } @SmallTest public void testParcel_minimal() { final WebLink loyalty = WebLinkFixture.getMinimalModel(1); final Parcel parcel = Parcel.obtain(); try { loyalty.writeToParcel(parcel, 0); parcel.setDataPosition(0); final WebLink parceled = WebLink.CREATOR.createFromParcel(parcel); assertEquals(loyalty, parceled); } finally { parcel.recycle(); } } @SmallTest public void testEqualsAndHashCode() throws JSONException { // Test differences across variations based on all JSON keys JsonTestUtil.checkEqualsAndHashCodeOnJsonVariants(WebLinkJsonFactory.JsonKeys.class, new WebLinkJsonFactory(), WebLinkFixture.getFullJsonObject(1), new String[] { "MODEL_ROOT" }); { final JSONObject object = WebLinkFixture.getFullJsonObject(1); final WebLink webLink1 = new WebLinkJsonFactory().from(object); object.put(WebLinkJsonFactory.JsonKeys.WEB_URL, "AAAA"); final WebLink webLink2 = new WebLinkJsonFactory().from(object); MoreAsserts.checkEqualsAndHashCodeMethods(webLink1, webLink2, false); } { final JSONObject object = WebLinkFixture.getFullJsonObject(1); final WebLink webLink1 = new WebLinkJsonFactory().from(object); object.put(WebLinkJsonFactory.JsonKeys.TITLE, "AAA"); final WebLink webLink2 = new WebLinkJsonFactory().from(object); MoreAsserts.checkEqualsAndHashCodeMethods(webLink1, webLink2, false); } { final JSONObject object = WebLinkFixture.getFullJsonObject(1); final WebLink webLink1 = new WebLinkJsonFactory().from(object); object.put(WebLinkJsonFactory.JsonKeys.WEB_LINK_TYPE_ID, "234"); final WebLink webLink2 = new WebLinkJsonFactory().from(object); MoreAsserts.checkEqualsAndHashCodeMethods(webLink1, webLink2, false); } } @SmallTest public void testNullValues_throwException() throws JSONException { try { final JSONObject object = WebLinkFixture.getFullJsonObject(1); final WebLink webLink1 = new WebLinkJsonFactory().from(object); object.remove(WebLinkJsonFactory.JsonKeys.WEB_URL); final WebLink webLink2 = new WebLinkJsonFactory().from(object); fail("Should throw exception."); } catch (NullPointerException e) { // Do nothing } try { final JSONObject object = WebLinkFixture.getFullJsonObject(1); final WebLink webLink1 = new WebLinkJsonFactory().from(object); object.remove(WebLinkJsonFactory.JsonKeys.TITLE); final WebLink webLink2 = new WebLinkJsonFactory().from(object); fail("Should throw exception."); } catch (NullPointerException e) { // Do nothing } } }