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From mpoes...@apache.org
Subject cvs commit: db-torque/src/generator/src/test/org/apache/torque/engine/database/model NameFactoryTest.java
Date Mon, 10 Feb 2003 13:21:36 GMT
mpoeschl    2003/02/10 05:21:36

  Added:       src/generator/src/test/org/apache/torque/engine/database
                        TestPackageHandling.java package-schema.xml
                        package2-schema.xml
               src/generator/src/test/org/apache/torque/engine/database/model
                        NameFactoryTest.java
  Removed:     src/test/org/apache/torque/engine/database
                        TestPackageHandling.java package-schema.xml
                        package2-schema.xml
               src/test/org/apache/torque/engine/database/model
                        NameFactoryTest.java
  Log:
  move model tests to generator
  
  Revision  Changes    Path
  1.1                  db-torque/src/generator/src/test/org/apache/torque/engine/database/TestPackageHandling.java
  
  Index: TestPackageHandling.java
  ===================================================================
  package org.apache.torque.engine.database;
  
  import junit.framework.*;
  import org.apache.torque.engine.database.transform.*;
  import org.apache.torque.engine.database.model.*;
  
  public class TestPackageHandling extends TestCase
  {
      private XmlToAppData xmlToAppData = null;
      private AppData appData = null;
  
      public TestPackageHandling(String name)
      {
          super(name);
      }
  
      protected void setUp() throws Exception
      {
          super.setUp();
      }
  
      protected void tearDown() throws Exception
      {
          xmlToAppData = null;
          super.tearDown();
      }
  
      /**
       * test if the tables get the package name from the properties file
       */
      public void testDefaultPackageName()
      {
          xmlToAppData = new XmlToAppData("mysql", "defaultpackage", null);
          appData = xmlToAppData.parseFile(
              "src/test/org/apache/torque/engine/database/package-schema.xml");
          Database db = appData.getDatabase("packagedb");
          assertEquals("defaultpackage", db.getPackage());
          Table table = db.getTable("table_a");
          assertEquals("defaultpackage", table.getPackage());
      }
  
      /**
       * test if the tables get the package name from the database tag
       */
      public void testDatabasePackageName()
      {
          xmlToAppData = new XmlToAppData("mysql", "defaultpackage", null);
          appData = xmlToAppData.parseFile(
              "src/test/org/apache/torque/engine/database/package2-schema.xml");
          Database db = appData.getDatabase("packagedb2");
          assertEquals("packagefromdb", db.getPackage());
          Table table = db.getTable("table_a");
          assertEquals("packagefromdb", table.getPackage());
      }
  
  }
  
  
  
  1.1                  db-torque/src/generator/src/test/org/apache/torque/engine/database/package-schema.xml
  
  Index: package-schema.xml
  ===================================================================
  <?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
  <!DOCTYPE database SYSTEM "http://jakarta.apache.org/turbine/dtd/database.dtd">
  
  <database name="packagedb" defaultIdMethod="idbroker">
    <table name="table_a">
      <column name="table_a_id" required="true" primaryKey="true" type="INTEGER" />
      <column name="col_a" type="CHAR" size="5" />
    </table>
  </database>
  
  
  
  
  1.1                  db-torque/src/generator/src/test/org/apache/torque/engine/database/package2-schema.xml
  
  Index: package2-schema.xml
  ===================================================================
  <?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
  <!DOCTYPE database SYSTEM "http://jakarta.apache.org/turbine/dtd/database.dtd">
  
  <database name="packagedb2" defaultIdMethod="idbroker" package="packagefromdb">
  
    <table name="table_a">
      <column name="table_a_id" required="true" primaryKey="true" type="INTEGER" />
      <column name="col_a" type="CHAR" size="5" />
    </table>
  </database>
  
  
  
  
  1.1                  db-torque/src/generator/src/test/org/apache/torque/engine/database/model/NameFactoryTest.java
  
  Index: NameFactoryTest.java
  ===================================================================
  package org.apache.torque.engine.database.model;
  
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2001 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache Turbine" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache Turbine", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  import junit.framework.TestCase;
  
  /**
   * <p>Unit tests for class <code>NameFactory</code> and known
   * <code>NameGenerator</code> implementations.</p>
   *
   * <p>To add more tests, add entries to the <code>ALGORITHMS</code>,
   * <code>INPUTS</code>, and <code>OUTPUTS</code> arrays, and code
to
   * the <code>makeInputs()</code> method.</p>
   *
   * <p>This test assumes that it's being run using the MySQL database
   * adapter, <code>DBMM</code>.  MySQL has a column length limit of 64
   * characters.</p>
   *
   * @author <a href="mailto:dlr@collab.net">Daniel Rall</a>
   * @version $Id: NameFactoryTest.java,v 1.1 2003/02/10 13:21:36 mpoeschl Exp $
   */
  public class NameFactoryTest extends TestCase
  {
  
      /** The database to mimic in generating the SQL. */
      private static final String DATABASE_TYPE = "mysql";
  
      /**
       * The list of known name generation algorithms, specified as the
       * fully qualified class names to <code>NameGenerator</code>
       * implementations.
       */
      private static final String[] ALGORITHMS =
          { NameFactory.CONSTRAINT_GENERATOR, NameFactory.JAVA_GENERATOR };
  
      /**
       * Two dimensional arrays of inputs for each algorithm.
       */
      private static final Object[][][] INPUTS =
          { { { makeString(61), "I", new Integer(1)}, {
                  makeString(61), "I", new Integer(2)
                  }, {
                  makeString(65), "I", new Integer(3)
                  }, {
                  makeString(4), "FK", new Integer(1)
                  }, {
                  makeString(5), "FK", new Integer(2)
                  }
          }, {
              {
                  "MY_USER", NameGenerator.CONV_METHOD_UNDERSCORE }, {
                  "MY_USER", NameGenerator.CONV_METHOD_JAVANAME }, {
                  "MY_USER", NameGenerator.CONV_METHOD_NOCHANGE }
          }
      };
  
      /**
       * Given the known inputs, the expected name outputs.
       */
      private static final String[][] OUTPUTS =
          {
              {
                  makeString(60) + "_I_1",
                  makeString(60) + "_I_2",
                  makeString(60) + "_I_3",
                  makeString(4) + "_FK_1",
                  makeString(5) + "_FK_2" },
              {
              "MyUser", "MYUSER", "MY_USER" }
      };
  
      /**
       * Used as an input.
       */
      private Database database;
  
      /**
       * Creates a new instance.
       *
       * @param name the name of the test to run
       */
      public NameFactoryTest(String name)
      {
          super(name);
      }
  
      /**
       * Creates a string of the specified length consisting entirely of
       * the character <code>A</code>.  Useful for simulating table
       * names, etc.
       *
       * @param len the number of characters to include in the string
       * @return a string of length <code>len</code> with every character an 'A'
       */
      private static final String makeString(int len)
      {
          StringBuffer buf = new StringBuffer();
          for (int i = 0; i < len; i++)
          {
              buf.append('A');
          }
          return buf.toString();
      }
  
      /** Sets up the Torque model. */
      public void setUp()
      {
          AppData appData = new AppData(DATABASE_TYPE, "src/templates/sql/base/");
          database = new Database();
          database.setDatabaseType(DATABASE_TYPE);
          appData.addDatabase(database);
      }
  
      /**
       * @throws Exception on fail
       */
      public void testNames() throws Exception
      {
          for (int algoIndex = 0; algoIndex < ALGORITHMS.length; algoIndex++)
          {
              String algo = ALGORITHMS[algoIndex];
              Object[][] algoInputs = INPUTS[algoIndex];
              for (int i = 0; i < algoInputs.length; i++)
              {
                  List inputs = makeInputs(algo, algoInputs[i]);
                  String generated = NameFactory.generateName(algo, inputs);
                  String expected = OUTPUTS[algoIndex][i];
                  assertEquals(
                      "Algorithm " + algo + " failed to generate an unique name",
                      generated,
                      expected);
              }
          }
      }
  
      /**
       * Creates the list of arguments to pass to the specified type of
       * <code>NameGenerator</code> implementation.
       *
       * @param algo The class name of the <code>NameGenerator</code> to
       * create an argument list for.
       * @param inputs The (possibly partial) list inputs from which to
       * generate the final list.
       * @return the list of arguments to pass to the <code>NameGenerator</code>
       */
      private final List makeInputs(String algo, Object[] inputs)
      {
          List list = null;
          if (NameFactory.CONSTRAINT_GENERATOR.equals(algo))
          {
              list = new ArrayList(inputs.length + 1);
              list.add(0, database);
              list.addAll(Arrays.asList(inputs));
          }
          else if (NameFactory.JAVA_GENERATOR.equals(algo))
          {
              list = Arrays.asList(inputs);
          }
          return list;
      }
  
  }
  
  
  

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