Java tutorial
/* * * This is a simple Content Management System (CMS) * Copyright (C) 2009 Imran M Yousuf (imyousuf@smartitengineering.com) * * This program 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 3 of the License, or * (at your option) any later version. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ package com.smartitengineering.cms.content.api.impl; import com.smartitengineering.cms.api.workspace.WorkspaceId; import com.smartitengineering.cms.api.impl.workspace.WorkspaceIdImpl; import com.smartitengineering.cms.api.impl.type.ContentTypeIdImpl; import com.smartitengineering.cms.api.type.ContentTypeId; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import junit.framework.TestCase; import org.apache.commons.io.IOUtils; public class IdTest extends TestCase { private WorkspaceId workspaceId; private ContentTypeId contentTypeId; @Override protected void setUp() throws Exception { super.setUp(); WorkspaceIdImpl workspaceIdImpl = new WorkspaceIdImpl(); workspaceIdImpl.setGlobalNamespace("global"); workspaceIdImpl.setName("workspace"); workspaceId = workspaceIdImpl; ContentTypeIdImpl idImpl = new ContentTypeIdImpl(); idImpl.setWorkspace(workspaceId); idImpl.setNamespace("contentTypeNS"); idImpl.setName("contentTypeName"); contentTypeId = idImpl; } public void testSettersWithColon() { final String suffix = ContentTypeIdImpl.STANDARD_ERROR_MSG.substring(2); WorkspaceIdImpl workspaceIdImpl = new WorkspaceIdImpl(); try { workspaceIdImpl.setGlobalNamespace("global:"); fail("Setter with colon should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } try { workspaceIdImpl.setName("work:space"); fail("Setter with colon should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } ContentTypeIdImpl idImpl = new ContentTypeIdImpl(); idImpl.setWorkspace(workspaceIdImpl); try { idImpl.setNamespace("contentType:NS"); fail("Setter with colon should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } try { idImpl.setName(":contentTypeName"); fail("Setter with colon should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } } public void testSettersWithBlank() { final String suffix = ContentTypeIdImpl.STANDARD_ERROR_MSG.substring(2); WorkspaceIdImpl workspaceIdImpl = new WorkspaceIdImpl(); try { workspaceIdImpl.setGlobalNamespace("\t\n"); fail("Setter with blank value should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } try { workspaceIdImpl.setName(""); fail("Setter with blank value should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } ContentTypeIdImpl idImpl = new ContentTypeIdImpl(); try { idImpl.setWorkspace(null); fail("Setter with blank value should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } try { idImpl.setNamespace(" \t"); fail("Setter with blank value should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } try { idImpl.setName(null); fail("Setter with blank value should not exit normally"); } catch (IllegalArgumentException exception) { assertTrue(exception.getMessage().endsWith(suffix)); } } public void testToString() { assertEquals("global:workspace", workspaceId.toString()); assertEquals("global:workspace:contentTypeNS:contentTypeName", contentTypeId.toString()); } public void testEqualsAndHashCode() { WorkspaceIdImpl workspaceIdImpl = new WorkspaceIdImpl(); workspaceIdImpl.setGlobalNamespace("global"); workspaceIdImpl.setName("workspace"); assertEquals(workspaceId, workspaceIdImpl); assertEquals(workspaceId.hashCode(), workspaceIdImpl.hashCode()); ContentTypeIdImpl idImpl = new ContentTypeIdImpl(); idImpl.setWorkspace(workspaceIdImpl); idImpl.setNamespace("contentTypeNS"); idImpl.setName("contentTypeName"); assertEquals(contentTypeId, idImpl); assertEquals(contentTypeId.hashCode(), idImpl.hashCode()); } public void testWorkspaceIdSerialization() throws IOException, ClassNotFoundException { ByteArrayOutputStream baoStream = new ByteArrayOutputStream(); ObjectOutputStream outputStream = new ObjectOutputStream(baoStream); outputStream.writeObject(workspaceId); IOUtils.closeQuietly(outputStream); ByteArrayInputStream baiStream = new ByteArrayInputStream(baoStream.toByteArray()); ObjectInputStream inputStream = new ObjectInputStream(baiStream); System.out.println(baoStream.toString()); assertEquals(workspaceId, inputStream.readObject()); baoStream = new ByteArrayOutputStream(); DataOutputStream dataOutputStream = new DataOutputStream(baoStream); workspaceId.writeExternal(dataOutputStream); IOUtils.closeQuietly(dataOutputStream); System.out.println(workspaceId.toString() + " ================= " + baoStream.toString()); assertEquals(workspaceId.toString(), baoStream.toString()); WorkspaceIdImpl idImpl = new WorkspaceIdImpl(); idImpl.readExternal(new DataInputStream(new ByteArrayInputStream(baoStream.toByteArray()))); assertEquals(workspaceId, idImpl); } public void testContentTypeIdSerialization() throws IOException, ClassNotFoundException { ByteArrayOutputStream baoStream = new ByteArrayOutputStream(); ObjectOutputStream outputStream = new ObjectOutputStream(baoStream); outputStream.writeObject(contentTypeId); IOUtils.closeQuietly(outputStream); ByteArrayInputStream baiStream = new ByteArrayInputStream(baoStream.toByteArray()); ObjectInputStream inputStream = new ObjectInputStream(baiStream); assertEquals(contentTypeId, inputStream.readObject()); baoStream = new ByteArrayOutputStream(); DataOutputStream dataOutputStream = new DataOutputStream(baoStream); contentTypeId.writeExternal(dataOutputStream); IOUtils.closeQuietly(dataOutputStream); assertEquals(contentTypeId.toString(), baoStream.toString()); ContentTypeIdImpl idImpl = new ContentTypeIdImpl(); idImpl.readExternal(new DataInputStream(new ByteArrayInputStream(baoStream.toByteArray()))); assertEquals(contentTypeId, idImpl); } }