org.apache.derbyTesting.functionTests.tests.jdbc4
Class BlobClobTestSetup

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.BlobClobTestSetup

All Implemented Interfaces:

junit.framework.Test

public class BlobClobTestSetup
extends BaseJDBCTestSetup

Create a table with one column for a blob and one column for a clob. This is shared between tests that need a blob or a clob, and is required because the createBlob/-Clob methods are not yet implemented.

Field Summary

private static byte[]	blobData Blob data.
private static java.lang.String	clobData Clob data.
static int	ID ID is used to store the latest unique value for the ID column Start from 3 since 1 is used for null values and 2 is used for sample values.
static int	ID_NULLVALUES Constant for accessing the row with null values.
static int	ID_SAMPLEVALUES Constant for accessing the row with sample values.

Fields inherited from class junit.extensions.TestDecorator

fTest

Constructor Summary

BlobClobTestSetup(junit.framework.Test test)
Create a test setup for the specified blob or clob test.

Method Summary

static int	getID() Returns new unique ID values that can be used in these tests.
static java.sql.Blob	getSampleBlob(java.sql.Connection con) Fetch a sample Blob.
static java.sql.Clob	getSampleClob(java.sql.Connection con) Fetch a sample Clob.
protected void	setUp() Create a table with BLOB and CLOB, so that such objects can be accessed/used from JDBC.
protected void	tearDown() Drop the table we created during setup.

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

Methods inherited from class java.lang.Object

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

Field Detail

ID_NULLVALUES

public static final int ID_NULLVALUES

Constant for accessing the row with null values.

See Also:

Constant Field Values

ID_SAMPLEVALUES

public static final int ID_SAMPLEVALUES

Constant for accessing the row with sample values.

See Also:

Constant Field Values

ID

public static int ID

ID is used to store the latest unique value for the ID column Start from 3 since 1 is used for null values and 2 is used for sample values.

blobData

private static final byte[] blobData

Blob data.

clobData

private static final java.lang.String clobData

Clob data.

See Also:

Constant Field Values

Constructor Detail

BlobClobTestSetup

public BlobClobTestSetup(junit.framework.Test test)

Create a test setup for the specified blob or clob test.

Parameters:

test - the test to provide setup for.

Method Detail

setUp

protected void setUp()
              throws java.io.IOException,
                     java.sql.SQLException

Create a table with BLOB and CLOB, so that such objects can be accessed/used from JDBC.

Overrides:

setUp in class junit.extensions.TestSetup

Throws:

java.io.IOException

java.sql.SQLException

tearDown

protected void tearDown()
                 throws java.lang.Exception

Drop the table we created during setup.

Overrides:

tearDown in class BaseJDBCTestSetup

Throws:

java.lang.Exception

getSampleBlob

public static java.sql.Blob getSampleBlob(java.sql.Connection con)
                                   throws java.sql.SQLException

Fetch a sample Blob. If this method fails, the test fails.

Parameters:

con - database connection to fetch data from.

Returns:

a sample Blob object.

Throws:

java.sql.SQLException

getSampleClob

public static java.sql.Clob getSampleClob(java.sql.Connection con)
                                   throws java.sql.SQLException

Fetch a sample Clob. If this method fails, the test fails.

Parameters:

con - database connection to fetch data from.

Returns:

a sample Clob object.

Throws:

java.sql.SQLException

getID

public static int getID()

Returns new unique ID values that can be used in these tests.

Returns:

an integer that represents an unique ID value.