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ALF-11030: Create object graph from real database schema
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31625 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Matt Ward
251
source/java/org/alfresco/util/schemacomp/ExportDbTest.java
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251
source/java/org/alfresco/util/schemacomp/ExportDbTest.java
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/*
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* Copyright (C) 2005-2011 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.util.schemacomp;
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import java.util.Iterator;
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import org.alfresco.util.ApplicationContextHelper;
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import org.alfresco.util.schemacomp.model.Column;
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import org.alfresco.util.schemacomp.model.DbObject;
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import org.alfresco.util.schemacomp.model.ForeignKey;
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import org.alfresco.util.schemacomp.model.Index;
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import org.alfresco.util.schemacomp.model.Schema;
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import org.alfresco.util.schemacomp.model.Sequence;
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import org.alfresco.util.schemacomp.model.Table;
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import static org.junit.Assert.*;
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import org.junit.Before;
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import org.junit.Test;
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import org.springframework.context.ApplicationContext;
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/**
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* Tests for the ExportDb class.
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*
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* @author Matt Ward
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*/
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public class ExportDbTest
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{
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private ApplicationContext ctx;
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private ExportDb exporter;
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@Before
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public void setUp() throws Exception
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{
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ctx = ApplicationContextHelper.getApplicationContext();
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exporter = new ExportDb(ctx);
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}
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@Test
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public void exportDb() throws Exception
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{
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exporter.execute();
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Schema schema = exporter.getSchema();
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System.out.println(schema);
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Table appliedPatchTable = null;
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Table qNameTable = null;
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Sequence authoritySeq = null;
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for (DbObject dbo : schema)
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{
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if (dbo.getName().equals("alf_applied_patch"))
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{
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appliedPatchTable = (Table) dbo;
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}
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if (dbo.getName().equals("alf_qname"))
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{
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qNameTable = (Table) dbo;
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}
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if (dbo.getName().equals("alf_authority_seq"))
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{
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authoritySeq = (Sequence) dbo;
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}
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}
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checkAppliedPatchTable(appliedPatchTable);
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checkQNameTable(qNameTable);
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// TODO: what to do about sequences? They can't easily be retrieved with JDBC's DatabaseMetaData
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//checkAuthoritySequence(authoritySeq);
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}
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/**
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* @param qNameTable
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*/
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private void checkQNameTable(Table qNameTable)
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{
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/*
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CREATE TABLE alf_qname
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(
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id INT8 NOT NULL,
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version INT8 NOT NULL,
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ns_id INT8 NOT NULL,
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local_name VARCHAR(200) NOT NULL,
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CONSTRAINT fk_alf_qname_ns FOREIGN KEY (ns_id) REFERENCES alf_namespace (id),
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PRIMARY KEY (id)
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);
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CREATE UNIQUE INDEX ns_id ON alf_qname (ns_id, local_name);
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CREATE INDEX fk_alf_qname_ns ON alf_qname (ns_id);
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*/
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assertNotNull("Couldn't find table alf_qname", qNameTable);
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Iterator<Column> colIt = qNameTable.getColumns().iterator();
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Column col = colIt.next();
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assertEquals("id", col.getName());
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assertEquals("int8", col.getType());
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assertEquals(false, col.isNullable());
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col = colIt.next();
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assertEquals("version", col.getName());
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assertEquals("int8", col.getType());
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assertEquals(false, col.isNullable());
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col = colIt.next();
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assertEquals("ns_id", col.getName());
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assertEquals("int8", col.getType());
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assertEquals(false, col.isNullable());
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col = colIt.next();
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assertEquals("local_name", col.getName());
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assertEquals("varchar(200)", col.getType());
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assertEquals(false, col.isNullable());
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assertEquals(2, qNameTable.getIndexes().size());
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Iterator<Index> indexIt = qNameTable.getIndexes().iterator();
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Index index = indexIt.next();
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assertEquals("ns_id", index.getName());
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assertEquals(true, index.isUnique());
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assertEquals(2, index.getColumnNames().size());
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assertEquals("ns_id", index.getColumnNames().get(0));
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assertEquals("local_name", index.getColumnNames().get(1));
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index = indexIt.next();
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assertEquals("fk_alf_qname_ns", index.getName());
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assertEquals(1, index.getColumnNames().size());
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assertEquals("ns_id", index.getColumnNames().get(0));
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assertEquals("id", qNameTable.getPrimaryKey().getColumnNames().get(0));
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assertEquals(1, qNameTable.getForeignKeys().size());
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ForeignKey fk = qNameTable.getForeignKeys().get(0);
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assertEquals("fk_alf_qname_ns", fk.getName());
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assertEquals("ns_id", fk.getLocalColumn());
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assertEquals("alf_namespace", fk.getTargetTable());
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assertEquals("id", fk.getTargetColumn());
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}
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/**
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* @param appliedPatch
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*/
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private void checkAppliedPatchTable(Table appliedPatch)
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{
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/*
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CREATE TABLE alf_applied_patch
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(
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id VARCHAR(64) NOT NULL,
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description VARCHAR(1024),
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fixes_from_schema INT4,
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fixes_to_schema INT4,
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applied_to_schema INT4,
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target_schema INT4,
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applied_on_date TIMESTAMP,
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applied_to_server VARCHAR(64),
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was_executed BOOL,
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succeeded BOOL,
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report VARCHAR(1024),
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PRIMARY KEY (id)
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);
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*/
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assertNotNull("Couldn't find alf_applied_patch", appliedPatch);
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assertEquals("alf_applied_patch", appliedPatch.getName());
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Iterator<Column> colIt = appliedPatch.getColumns().iterator();
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Column col = colIt.next();
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assertEquals("id", col.getName());
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assertEquals("varchar(64)", col.getType());
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assertEquals(false, col.isNullable());
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col = colIt.next();
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assertEquals("description", col.getName());
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assertEquals("varchar(1024)", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("fixes_from_schema", col.getName());
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assertEquals("int4", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("fixes_to_schema", col.getName());
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assertEquals("int4", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("applied_to_schema", col.getName());
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assertEquals("int4", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("target_schema", col.getName());
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assertEquals("int4", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("applied_on_date", col.getName());
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assertEquals("timestamp", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("applied_to_server", col.getName());
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assertEquals("varchar(64)", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("was_executed", col.getName());
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assertEquals("bool", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("succeeded", col.getName());
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assertEquals("bool", col.getType());
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assertEquals(true, col.isNullable());
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col = colIt.next();
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assertEquals("report", col.getName());
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assertEquals("varchar(1024)", col.getType());
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assertEquals(true, col.isNullable());
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assertEquals("id", appliedPatch.getPrimaryKey().getColumnNames().get(0));
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}
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public void checkAuthoritySequence(Sequence seq)
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{
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/*
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CREATE SEQUENCE alf_authority_seq START WITH 1 INCREMENT BY 1;
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*/
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assertNotNull("Couldn't find sequence alf_authority_seq", seq);
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assertEquals("alf_authority_seq", seq.getName());
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}
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}
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