Mercurial > hg > release > thermostat-1.2
view web/server/src/test/java/com/redhat/thermostat/web/server/CategoryManagerTest.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 967ff19b0416 |
children |
line wrap: on
line source
/* * Copyright 2012-2015 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.web.server; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertNotSame; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertSame; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import static org.mockito.Mockito.mock; import java.util.UUID; import org.junit.Test; import com.redhat.thermostat.storage.core.Category; import com.redhat.thermostat.web.common.SharedStateId; import com.redhat.thermostat.web.server.CategoryManager.CategoryIdentifier; public class CategoryManagerTest { // CategoryIdentifier tests @Test public void testCategoryIdentifierEquals() { String catName = "foo-collection"; String dataClassName = "com.redhat.thermostat.storage.core.model.Foo"; CategoryIdentifier id = new CategoryIdentifier(catName, dataClassName); assertTrue(id.equals(id)); assertFalse(id.equals(null)); String dataClass2 = "com.redhat.thermostat.storage.core.model.Bar"; CategoryIdentifier id2 = new CategoryIdentifier(catName, dataClass2); assertFalse("different data classes", id.equals(id2)); String otherCatName = "bar-collection"; CategoryIdentifier id3 = new CategoryIdentifier(otherCatName, dataClassName); assertFalse("different category names", id.equals(id3)); CategoryIdentifier id4 = new CategoryIdentifier(catName, dataClassName); assertNotSame(id, id4); assertTrue("category name and data class name match up", id.equals(id4)); } @Test public void testCategoryIdentifierHashCode() { String catName = "foo-collection"; String dataClassName = "com.redhat.thermostat.storage.core.model.Foo"; CategoryIdentifier id = new CategoryIdentifier(catName, dataClassName); assertTrue(id.hashCode() == id.hashCode()); String dataClass2 = "com.redhat.thermostat.storage.core.model.Bar"; CategoryIdentifier id2 = new CategoryIdentifier(catName, dataClass2); assertTrue("different data classes", id.hashCode() != id2.hashCode()); String otherCatName = "bar-collection"; CategoryIdentifier id3 = new CategoryIdentifier(otherCatName, dataClassName); assertTrue("different category names", id.hashCode() != id3.hashCode()); CategoryIdentifier id4 = new CategoryIdentifier(catName, dataClassName); assertNotSame(id, id4); assertTrue("category name and data class name match up", id.hashCode() == id4.hashCode()); } // CategoryManager tests /** * Verifies that only categories can be added to a manager correctly. It * should add a category which has been added already (same cat-identifier) * only once. */ @Test public void testPutCategory() { UUID serverToken = UUID.randomUUID(); String catName = "foo-collection"; String dataClassName = "com.redhat.thermostat.storage.core.model.Foo"; CategoryIdentifier identifier = new CategoryIdentifier(catName, dataClassName); Category<?> mockCategory = mock(Category.class); CategoryManager manager = new CategoryManager(); SharedStateId id = manager.putCategory(serverToken, mockCategory, identifier); assertNotNull(id); assertEquals(serverToken, id.getServerToken()); assertEquals(0, id.getId()); CategoryIdentifier identifier2 = new CategoryIdentifier("bar", dataClassName); Category<?> otherCat = mock(Category.class); SharedStateId otherId = manager.putCategory(serverToken, otherCat, identifier2); assertNotNull(otherId); assertNotSame(id, otherId); assertFalse(otherId.equals(id)); // This should give back the same id since it's the very same identifier SharedStateId thirdId = manager.putCategory(serverToken, mockCategory, identifier); assertSame(id, thirdId); } /** * Verifies that NPEs get thrown when essential params are null. */ @Test public void testPutCategoryNullParams() { UUID serverToken = UUID.randomUUID(); String catName = "foo-collection"; String dataClassName = "com.redhat.thermostat.storage.core.model.Foo"; CategoryIdentifier identifier = new CategoryIdentifier(catName, dataClassName); Category<?> mockCategory = mock(Category.class); CategoryManager manager = new CategoryManager(); try { manager.putCategory(null, mockCategory, identifier); fail("Expected NPE due to null server token"); } catch (NullPointerException e) { // pass } try { manager.putCategory(serverToken, null, identifier); fail("Expected NPE due to null category"); } catch (NullPointerException e) { // pass } try { manager.putCategory(serverToken, mockCategory, null); fail("Expected NPE due to null category identifier"); } catch (NullPointerException e) { // pass } } @Test public void testGetCategoryIdNullParams() { CategoryManager manager = new CategoryManager(); try { manager.getCategoryId(null); fail("Expected NPE due to null identifier"); } catch (NullPointerException e) { // pass } } @Test public void canGetCategoryId() { UUID serverNonce = UUID.randomUUID(); CategoryManager manager = new CategoryManager(); CategoryIdentifier catIdentifier = mock(CategoryIdentifier.class); Category<?> mockCat = mock(Category.class); SharedStateId id = manager.putCategory(serverNonce, mockCat, catIdentifier); SharedStateId getId = manager.getCategoryId(catIdentifier); assertEquals(id, getId); assertSame(id, getId); // unknown cat identifier should return null CategoryIdentifier otherIdentifier = mock(CategoryIdentifier.class); assertNull(manager.getCategoryId(otherIdentifier)); } @Test public void testGetCategoryNullParams() { CategoryManager manager = new CategoryManager(); try { manager.getCategory(null); fail("Expected NPE due to null shared state id"); } catch (NullPointerException e) { // pass } } /** * Check CategoryManager.getCategory() and CategoryManager.getCategoryId() * in tandem. */ @Test public void canGetCategoryCategoryId() { UUID serverNonce = UUID.randomUUID(); CategoryManager manager = new CategoryManager(); assertNull(manager.getCategory(mock(SharedStateId.class))); assertNull(manager.getCategoryId(mock(CategoryIdentifier.class))); // add an element Category<?> category = mock(Category.class); CategoryIdentifier catId = new CategoryIdentifier("foo", "bar"); SharedStateId id = manager.putCategory(serverNonce, category, catId); // getting it should never be null now Category<?> cat = manager.getCategory(id); assertNotNull(cat); SharedStateId otherId = manager.getCategoryId(catId); assertNotNull(otherId); assertSame(id, otherId); } }