org.apache.derbyTesting.functionTests.tests.jdbc4

Class CallableStatementTestSetup

java.lang.Object

junit.framework.Assert

junit.extensions.TestDecorator

junit.extensions.TestSetup

org.apache.derbyTesting.junit.BaseTestSetup

org.apache.derbyTesting.junit.BaseJDBCTestSetup

org.apache.derbyTesting.functionTests.tests.jdbc4.CallableStatementTestSetup

All Implemented Interfaces:

junit.framework.Test

public class CallableStatementTestSetup
extends BaseJDBCTestSetup

Create the necessary tables, function and procedures for running the CallableStatement tests under JDK 1.6. Java methods used as functions and procedures are also implemented here, along with helper methods that returns CallableStatements for the various functions and procedures.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String[]	FUNCTION_DROPS List of functions to drop on tear-down.
private static java.lang.String[]	PROCEDURE_DROPS List of procedures to drop on tear-down.
private static java.lang.String	SOURCECLASS
static int	SQL_NULL_ID Id for row with SQL NULL values.
static java.lang.String	STRING_BYTES String converted to bytes in UTF-16BE representation.
static int	STRING_BYTES_ID Id for row with byte representation of a string.
private static java.lang.String[]	TABLE_DROPS List of tables to drop on tear-down

Fields inherited from class junit.extensions.TestDecorator

fTest

Constructor Summary

Constructors

Constructor and Description
CallableStatementTestSetup(junit.framework.Test test) Create a new test setup for the CallableStatementTest.

Method Summary

Modifier and Type	Method and Description
static void	getBinaryDirect(java.lang.String inputString, byte[][] outputByte) Procedure creating a byte representation of a string.
static java.sql.CallableStatement	getBinaryDirectProcedure(java.sql.Connection con) Return statement for calling procedure that converts a string to a byte array (UTF-16BE charset).
static byte[]	getBinaryFromDb(int id) Function fetching binary data from the database.
static java.sql.CallableStatement	getBinaryFromDbFunction(java.sql.Connection con) Return statement for calling getBinaryFromDb function.
static java.sql.CallableStatement	getIntToStringFunction(java.sql.Connection con) Return function converting an integer to a string.
static java.lang.String	getVarcharFromDb(int id) Function fetching character data from the database.
static java.sql.CallableStatement	getVarcharFromDbFunction(java.sql.Connection con) Return statement for calling getVarcharFromDb function.
protected void	setUp()
protected void	tearDown() Tear down this fixture, sub-classes should call super.tearDown().

Methods inherited from class org.apache.derbyTesting.junit.BaseJDBCTestSetup

getConnection, getTestConfiguration, println

Methods inherited from class org.apache.derbyTesting.junit.BaseTestSetup

run

Methods inherited from class junit.extensions.TestDecorator

basicRun, countTestCases, getTest, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail, failNotEquals, failNotSame, failSame, format

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SOURCECLASS

private static final java.lang.String SOURCECLASS

See Also:

Constant Field Values

TABLE_DROPS

private static final java.lang.String[] TABLE_DROPS

List of tables to drop on tear-down

FUNCTION_DROPS

private static final java.lang.String[] FUNCTION_DROPS

List of functions to drop on tear-down.

PROCEDURE_DROPS

private static final java.lang.String[] PROCEDURE_DROPS

List of procedures to drop on tear-down.

STRING_BYTES_ID

public static final int STRING_BYTES_ID

Id for row with byte representation of a string.

See Also:

Constant Field Values

STRING_BYTES

public static final java.lang.String STRING_BYTES

String converted to bytes in UTF-16BE representation. Note that the charset used matters, and for Derby it must be UTF-16BE.

See Also:

Constant Field Values

SQL_NULL_ID

public static final int SQL_NULL_ID

Id for row with SQL NULL values.

See Also:

Constant Field Values

Constructor Detail

CallableStatementTestSetup

public CallableStatementTestSetup(junit.framework.Test test)

Create a new test setup for the CallableStatementTest.

Parameters:

test - the test/suite to provide setup for.

Method Detail

setUp

protected void setUp()
              throws java.sql.SQLException

Overrides:

setUp in class junit.extensions.TestSetup

Throws:

java.sql.SQLException

tearDown

protected void tearDown()
                 throws java.lang.Exception

Description copied from class: BaseJDBCTestSetup

Tear down this fixture, sub-classes should call super.tearDown(). This cleanups & closes the connection if it is open.

Overrides:

tearDown in class BaseJDBCTestSetup

Throws:

java.lang.Exception

getIntToStringFunction

public static java.sql.CallableStatement getIntToStringFunction(java.sql.Connection con)
                                                         throws java.sql.SQLException

Return function converting an integer to a string. Parameter 1: output - String/VARCHAR Parameter 2: input - int/INT

Throws:

java.sql.SQLException

getBinaryDirectProcedure

public static java.sql.CallableStatement getBinaryDirectProcedure(java.sql.Connection con)
                                                           throws java.sql.SQLException

Return statement for calling procedure that converts a string to a byte array (UTF-16BE charset). Parameter 1: input - String/VARCHAR(40) Parameter 2: output - byte[]/VARCHAR(160) FOR BIT DATA

Throws:

java.sql.SQLException

getBinaryFromDbFunction

public static java.sql.CallableStatement getBinaryFromDbFunction(java.sql.Connection con)
                                                          throws java.sql.SQLException

Return statement for calling getBinaryFromDb function. Parameter 1: return/output - byte[]/VARCHAR FOR BINARY - data from db Parameter 2: input - int/INT - id for row to fetch

Parameters:

con - database connection.

Returns:

statement for executing getBinaryFromDb function.

Throws:

java.sql.SQLException

getVarcharFromDbFunction

public static java.sql.CallableStatement getVarcharFromDbFunction(java.sql.Connection con)
                                                           throws java.sql.SQLException

Return statement for calling getVarcharFromDb function. Parameter 1: return/output - String/VARCHAR - data from db Parameter 2: input - int/INT - id for row to fetch

Parameters:

con - database connection.

Returns:

statement for executing getVarcharFromDb function.

Throws:

java.sql.SQLException

getBinaryDirect

public static void getBinaryDirect(java.lang.String inputString,
                                   byte[][] outputByte)

Procedure creating a byte representation of a string.

Parameters:

inputString - a string.

outputByte - string returned as UTF-16BE byte representation.

getBinaryFromDb

public static byte[] getBinaryFromDb(int id)
                              throws java.lang.Exception

Function fetching binary data from the database.

Parameters:

id - id of row to fetch.

Returns:

a byte array.

Throws:

java.lang.Exception

getVarcharFromDb

public static java.lang.String getVarcharFromDb(int id)
                                         throws java.lang.Exception

Function fetching character data from the database.

Parameters:

id - id of row to fetch.

Returns:

a string.

Throws:

java.lang.Exception