Bug 166600 [DataBinding] Refactor tests to be in the correct packages
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/scenarios/ScenariosTestCase.java
protected DataBindingContext getDbc() {
		return dbc;
	}
	public Shell getShell() {
		if (shell != null) {
			return shell;
		}
		Shell result = BindingScenariosTestSuite.getShell();
		if (result == null) {
			display = Display.getDefault();
			if (Display.getDefault() == null) {
				display = new Display();
				disposeDisplay = true;
			}
			shell = new Shell(display, SWT.SHELL_TRIM);
			shell.setLayout(new FillLayout());
			result = shell;
		}
		result.setText(getName()); 
		
		return result;
	}
	protected void spinEventLoop(int secondsToWaitWithNoEvents) {
		if (!composite.isVisible() && secondsToWaitWithNoEvents > 0) {
			composite.getShell().open();
		}
		while (composite.getDisplay().readAndDispatch()) {
			
		}
		try {