Bug 180089 BIRT model - TOC predefined styles
In ROM we need to support predefined styles for TOC too. This will allow user to easily create a TOC style, by creating one of two styles. Suggestion i have is - TOC ( Applies to all TOC nodes ) - TOC-level1 ( If defined applies to first level toc nodes ) - TOC-level2 ........... - TOC-level5
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/SessionHandleTest.java
* 
	 * @throws DesignFileException
	 */
	public void testOpenModule( ) throws DesignFileException
	{
		openModule( simpleDesignFile );
		assertTrue( moduleHandle instanceof ReportDesignHandle );
		openModule( simpleLibraryFile );
		assertTrue( moduleHandle instanceof LibraryHandle );
	}
	/**
	 * Test open a report design, library and module with the important
	 * parameter value null.
	 * 
	 * @throws DesignFileException
	 * @throws IOException
	 */
	public void testOpenWithNull( ) throws DesignFileException, IOException
	{
		try
		{
			session.openDesign( null );
			fail( );
		}
		catch ( IllegalArgumentException e )
		{
		}
		try
		{
			session.openDesign( (URL) null, null );