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package org.postgresql.test;
import junit.framework.TestSuite;
import junit.framework.TestCase;
import org.postgresql.test.jdbc2.*;
import java.sql.*;
/**
* Executes all known tests for JDBC2 and includes some utility methods.
*/
public class JDBC2Tests extends TestSuite
{
/**
* Returns the Test database JDBC URL
*/
public static String getURL()
{
return System.getProperty("database");
}
/**
* Returns the Postgresql username
*/
public static String getUser()
{
return System.getProperty("username");
}
/**
* Returns the user's password
*/
public static String getPassword()
{
return System.getProperty("password");
}
/**
* Helper - opens a connection.
*/
public static java.sql.Connection openDB()
{
try
{
Class.forName("org.postgresql.Driver");
return java.sql.DriverManager.getConnection(JDBC2Tests.getURL(), JDBC2Tests.getUser(), JDBC2Tests.getPassword());
}
catch (ClassNotFoundException ex)
{
TestCase.fail(ex.getMessage());
}
catch (SQLException ex)
{
TestCase.fail(ex.getMessage());
}
return null;
}
/**
* Helper - closes an open connection. This rewrites SQLException to a failed
* assertion. It's static so other classes can use it.
*/
public static void closeDB(Connection con)
{
try
{
if (con != null)
con.close();
}
catch (SQLException ex)
{
TestCase.fail(ex.getMessage());
}
}
/**
* Helper - creates a test table for use by a test
*/
public static void createTable(Connection con,
String table,
String columns)
{
try
{
Statement st = con.createStatement();
try
{
// Drop the table
dropTable(con, table);
// Now create the table
st.executeUpdate("create table " + table + " (" + columns + ")");
}
finally
{
st.close();
}
}
catch (SQLException ex)
{
TestCase.fail(ex.getMessage());
}
}
/**
* Helper - drops a table
*/
public static void dropTable(Connection con, String table)
{
try
{
Statement stmt = con.createStatement();
try
{
stmt.executeUpdate("DROP TABLE " + table);
}
catch (SQLException ex)
{
// ignore
}
}
catch (SQLException ex)
{
TestCase.fail(ex.getMessage());
}
}
/**
* Helper - generates INSERT SQL - very simple
*/
public static String insertSQL(String table, String values)
{
return insertSQL(table, null, values);
}
public static String insertSQL(String table, String columns, String values)
{
String s = "INSERT INTO " + table;
if (columns != null)
s = s + " (" + columns + ")";
return s + " VALUES (" + values + ")";
}
/**
* Helper - generates SELECT SQL - very simple
*/
public static String selectSQL(String table, String columns)
{
return selectSQL(table, columns, null, null);
}
public static String selectSQL(String table, String columns, String where)
{
return selectSQL(table, columns, where, null);
}
public static String selectSQL(String table, String columns, String where, String other)
{
String s = "SELECT " + columns + " FROM " + table;
if (where != null)
s = s + " WHERE " + where;
if (other != null)
s = s + " " + other;
return s;
}
/**
* Helper to prefix a number with leading zeros - ugly but it works...
* @param v value to prefix
* @param l number of digits (0-10)
*/
public static String fix(int v, int l)
{
String s = "0000000000".substring(0, l) + Integer.toString(v);
return s.substring(s.length() - l);
}
/**
* The main entry point for JUnit
*/
public static TestSuite suite()
{
TestSuite suite = new TestSuite();
//
// Add one line per class in our test cases. These should be in order of
// complexity.
// ANTTest should be first as it ensures that test parameters are
// being sent to the suite. It also initialises the database (if required)
// with some simple global tables (will make each testcase use its own later).
//
suite.addTestSuite(ANTTest.class);
// Basic Driver internals
suite.addTestSuite(DriverTest.class);
suite.addTestSuite(ConnectionTest.class);
suite.addTestSuite(DatabaseMetaDataTest.class);
suite.addTestSuite(EncodingTest.class);
// Connectivity/Protocols
// ResultSet
// Time, Date, Timestamp
suite.addTestSuite(DateTest.class);
suite.addTestSuite(TimeTest.class);
suite.addTestSuite(TimestampTest.class);
// PreparedStatement
// BatchExecute
suite.addTestSuite(BatchExecuteTest.class);
// MetaData
// Other misc tests, based on previous problems users have had or specific
// features some applications require.
suite.addTestSuite(JBuilderTest.class);
suite.addTestSuite(MiscTest.class);
// Fastpath/LargeObject
suite.addTestSuite(BlobTest.class);
// That's all folks
return suite;
}
}
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