xref: /aoo41x/main/svl/qa/complex/ConfigItems/helper/PrintOptTest.cxx (revision 40df464e)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
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#include "PrintOptTest.hxx"

#include <com/sun/star/beans/XPropertySet.hpp>

#include <unotools/processfactory.hxx>
#include <comphelper/configurationhelper.hxx>

namespace css = ::com::sun::star;

// using test  only
#define ROOTNODE_PRINTOPTION                            rtl::OUString::createFromAscii("org.openoffice.Office.Common/Print/Option")
#define	PROPERTYNAME_REDUCETRANSPARENCY	                rtl::OUString::createFromAscii("ReduceTransparency")
#define	PROPERTYNAME_REDUCEDTRANSPARENCYMODE	        rtl::OUString::createFromAscii("ReducedTransparencyMode")
#define	PROPERTYNAME_REDUCEGRADIENTS		            rtl::OUString::createFromAscii("ReduceGradients")
#define	PROPERTYNAME_REDUCEDGRADIENTMODE		        rtl::OUString::createFromAscii("ReducedGradientMode")
#define PROPERTYNAME_REDUCEDGRADIENTSTEPCOUNT           rtl::OUString::createFromAscii("ReducedGradientStepCount")
#define PROPERTYNAME_REDUCEBITMAPS                      rtl::OUString::createFromAscii("ReduceBitmaps")
#define PROPERTYNAME_REDUCEDBITMAPMODE                  rtl::OUString::createFromAscii("ReducedBitmapMode")
#define PROPERTYNAME_REDUCEDBITMAPRESOLUTION            rtl::OUString::createFromAscii("ReducedBitmapResolution")
#define PROPERTYNAME_REDUCEDBITMAPINCLUDESTRANSPARENCY  rtl::OUString::createFromAscii("ReducedBitmapIncludesTransparency")
#define PROPERTYNAME_CONVERTTOGREYSCALES                rtl::OUString::createFromAscii("ConvertToGreyscales")

PrintOptTest::PrintOptTest()
{
	m_xCfg = css::uno::Reference< css::container::XNameAccess >(
			::comphelper::ConfigurationHelper::openConfig(
			::utl::getProcessServiceFactory(),
			rtl::OUString::createFromAscii("org.openoffice.Office.Common/Print/Option"),
			::comphelper::ConfigurationHelper::E_STANDARD),
			css::uno::UNO_QUERY);

		if (m_xCfg.is())
		{
			//UniString  sTmp = UniString("printer");
			//xub_StrLen nTokenCount = sTmp.GetTokenCount('/');
			//sTmp = sTmp.GetToken(nTokenCount - 1, '/');
			m_xCfg->getByName(rtl::OUString::createFromAscii("Printer")) >>= m_xNode;
		}
}

sal_Int16 PrintOptTest::impl_GetReducedTransparencyMode() const
{
	sal_Int16 nRet = 0;
	if (m_xNode.is())
	{
		css::uno::Reference< css::beans::XPropertySet > xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDTRANSPARENCYMODE) >>= nRet;
	}
	return  nRet;
}
void PrintOptTest::impl_SetReducedTransparencyMode(sal_Int16 nMode )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Int16 nUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDTRANSPARENCYMODE) >>= nUpdate;
			if (nUpdate != nMode)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEDTRANSPARENCYMODE, css::uno::makeAny(nMode));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Bool PrintOptTest::impl_IsReduceTransparency() const
{
	sal_Bool bRet = sal_False;
	if (m_xNode.is())
	{
		css::uno::Reference< css::beans::XPropertySet > xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
			xSet->getPropertyValue(PROPERTYNAME_REDUCETRANSPARENCY) >>= bRet;
	}
	return bRet;
}
void PrintOptTest::impl_SetReduceTransparency(sal_Bool bState )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Bool bUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCETRANSPARENCY) >>= bUpdate;
			if (bUpdate != bState)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCETRANSPARENCY, css::uno::makeAny(bState));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Bool PrintOptTest::impl_IsReduceGradients() const
{
	sal_Bool bRet = sal_False;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEGRADIENTS) >>= bRet;
		}
	}
	return bRet;
}

void PrintOptTest::impl_SetReduceGradients(sal_Bool bState )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Bool bUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEGRADIENTS) >>= bUpdate;
			if (bUpdate != bState)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEGRADIENTS, css::uno::makeAny(bState));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Int16 PrintOptTest::impl_GetReducedGradientMode() const
{
	sal_Int16 nRet = 0;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDGRADIENTMODE) >>= nRet;
		}
	}
	return nRet;
}

void PrintOptTest::impl_SetReducedGradientMode(sal_Int16 nMode )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Int16 nUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDGRADIENTMODE) >>= nUpdate;
			if (nUpdate != nMode)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEDGRADIENTMODE, css::uno::makeAny(nMode));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Int16 PrintOptTest::impl_GetReducedGradientStepCount() const
{
	sal_Int16 nRet = 64;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDGRADIENTSTEPCOUNT) >>= nRet;
		}
	}
	return nRet;
}
void PrintOptTest::impl_SetReducedGradientStepCount(sal_Int16 nStepCount )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Int16 nUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDGRADIENTSTEPCOUNT) >>= nUpdate;
			if (nUpdate != nStepCount)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEDGRADIENTSTEPCOUNT, css::uno::makeAny(nStepCount));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Bool PrintOptTest::impl_IsReduceBitmaps() const
{
	sal_Bool bRet = sal_False;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEBITMAPS) >>= bRet;
		}
	}
	return bRet;
}

void PrintOptTest::impl_SetReduceBitmaps(sal_Bool bState )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Bool bUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEBITMAPS) >>= bUpdate;
			if (bUpdate != bState)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEBITMAPS, css::uno::makeAny(bState));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Int16 PrintOptTest::impl_GetReducedBitmapMode() const
{
	sal_Int16 nRet = 1;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDBITMAPMODE) >>= nRet;
		}
	}
	return nRet;
}

void PrintOptTest::impl_SetReducedBitmapMode(sal_Int16 nMode )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Int16 nUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDBITMAPMODE) >>= nUpdate;
			if (nUpdate != nMode)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEDBITMAPMODE, css::uno::makeAny(nMode));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Int16  PrintOptTest::impl_GetReducedBitmapResolution() const
{
	sal_Int16 nRet = 3;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDBITMAPRESOLUTION) >>= nRet;
		}
	}
	return  nRet;
}

void PrintOptTest::impl_SetReducedBitmapResolution(sal_Int16 nResolution )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Int16 nUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDBITMAPRESOLUTION) >>= nUpdate;
			if (nUpdate != nResolution)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEDBITMAPRESOLUTION, css::uno::makeAny(nResolution));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Bool PrintOptTest::impl_IsReducedBitmapIncludesTransparency() const
{
	sal_Bool bRet = sal_True;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDBITMAPINCLUDESTRANSPARENCY) >>= bRet;
		}
	}
	return  bRet;
}

void PrintOptTest::impl_SetReducedBitmapIncludesTransparency(sal_Bool bState )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Bool bUpdate;
			xSet->getPropertyValue(PROPERTYNAME_REDUCEDBITMAPINCLUDESTRANSPARENCY) >>= bUpdate;
			if (bUpdate != bState)
			{
				xSet->setPropertyValue( PROPERTYNAME_REDUCEDBITMAPINCLUDESTRANSPARENCY, css::uno::makeAny(bState));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}

sal_Bool PrintOptTest::impl_IsConvertToGreyscales() const
{
	sal_Bool bRet = sal_False;
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			xSet->getPropertyValue(PROPERTYNAME_CONVERTTOGREYSCALES) >>= bRet;
		}
	}
	return  bRet;
}

void PrintOptTest::impl_SetConvertToGreyscales(sal_Bool bState )
{
	if (m_xNode.is())
	{
		css::uno::Reference<css::beans::XPropertySet> xSet(m_xNode, css::uno::UNO_QUERY);
		if (xSet.is())
		{
			sal_Bool bUpdate;
			xSet->getPropertyValue(PROPERTYNAME_CONVERTTOGREYSCALES) >>= bUpdate;
			if (bUpdate != bState)
			{
				xSet->setPropertyValue( PROPERTYNAME_CONVERTTOGREYSCALES, css::uno::makeAny(bState));
				::comphelper::ConfigurationHelper::flush(m_xCfg);
			}
		}
	}
}


PrintOptTest::~PrintOptTest()
{
}

void PrintOptTest::impl_checkPrint()
{
	//test SetReduceTransparency()
	sal_Bool bNewValue = sal_False;
	sal_Bool bOldValue = sal_False;
	bOldValue = PrintOptTest::impl_IsReduceTransparency();
	bNewValue = !bOldValue;
	aPrintOpt.SetReduceTransparency(bNewValue) ;
	bNewValue = impl_IsReduceTransparency();
   // if(bNewValue != bOldValue) // test the old source
	if ( bNewValue == bOldValue ) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReduceTransparency() error!"),
			0);
	}

	//test IsReduceTransparemcy()
	bNewValue = bOldValue = sal_False;
	bOldValue = impl_IsReduceTransparency();
	bNewValue = !bOldValue;
    impl_SetReduceTransparency(bNewValue);
	bNewValue = aPrintOpt.IsReduceTransparency();
	//if(bNewValue != bOldValue) // test the old source
	if(bNewValue == bOldValue) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the IsReduceTransparency() error!"),
			0);
	}

	// test SetReducedTransparencyMode()
	sal_Int16 nOldMode, nNewMode;
	nOldMode = nNewMode = 0;
    nOldMode = impl_GetReducedTransparencyMode();
	nNewMode = nOldMode + 1;
	aPrintOpt.SetReducedTransparencyMode( nNewMode );
	nNewMode = impl_GetReducedTransparencyMode();
	//if(nNewMode != nOldMode)      // test the old source
	if ( nNewMode == nOldMode ) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReducedTransparencyMode() error!"),
			0);
	}

	//test IsReducedTransparencyMode()
	nOldMode = nNewMode = 0;
	nOldMode = impl_GetReducedTransparencyMode();
	nNewMode = nOldMode + 1;
	impl_SetReducedTransparencyMode(nNewMode);
	nNewMode = aPrintOpt.GetReducedTransparencyMode();
	//if(nNewMode != nOldMode)    // test the old source
	if(nNewMode == nOldMode)  // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the IsReducedTransparencyMode() error!"
			"nOldMode's value is :"),
			0);
	}

	// test the SetReduceGradients()
	bNewValue = bOldValue = sal_False;
	bOldValue = impl_IsReduceGradients();
	bNewValue = !bOldValue;
	aPrintOpt.SetReduceGradients(bNewValue);
	bNewValue = impl_IsReduceGradients();
	//if (bNewValue != bOldValue)   //test the old source
	if (bNewValue == bOldValue)   //test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReduceGradients() error!"),
			0);

	}

	// test the IsReduceGradients()
	bNewValue = bOldValue = sal_False;
	bOldValue = impl_IsReduceGradients();
	bNewValue = !bOldValue;
	this->impl_SetReduceGradients(bNewValue);
	bNewValue = aPrintOpt.IsReduceGradients();
   // if (bNewValue != bOldValue)   // test the old source
	if (bNewValue == bOldValue) // test the new source
    {
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the IsReduceGradients() error!"),
			0);

    }

	//test SetRedecedGradientMode()
	nOldMode = nNewMode = 0;
    nOldMode = this->impl_GetReducedGradientMode();
	nNewMode = nOldMode + 1;
    aPrintOpt.SetReducedGradientMode(nNewMode);
    nNewMode = this->impl_GetReducedGradientMode();
	//if (nNewMode != nOldMode)  // test the old source
	if (nNewMode == nOldMode)// test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetRedecedGradientMode() error!"),
			0);
	}

	// test GetReducedGradientMode()
	nOldMode = nNewMode = 0;
    nOldMode = this->impl_GetReducedGradientMode();
	nNewMode = nOldMode + 1;
	this->impl_SetReducedGradientMode(nNewMode);
	nNewMode = aPrintOpt.GetReducedGradientMode();
	//if (nNewMode != nOldMode) // test the old source
	if (nNewMode == nOldMode) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the GetReducedGradientMode() error!"),
			0);

	}

	//test the SetReducedGradientStepCount()
    sal_Int16 nNewStepCount;
	sal_Int16 nOldStepCount;
	nNewStepCount = nOldStepCount = 0;
	nOldStepCount = this->impl_GetReducedGradientStepCount();
	nNewStepCount = nOldStepCount + 1;
	aPrintOpt.SetReducedGradientStepCount(nNewStepCount);
	nNewStepCount = this->impl_GetReducedGradientStepCount();
   // if (nNewStepCount != nOldStepCount) // test the old source
	if (nNewStepCount == nOldStepCount) // test the new source
    {
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReducedGradientStepCount() error!"),
			0);

    }

	// test the GetReduceGradientStepCount()
    nNewStepCount = nOldStepCount = 0;
	nOldStepCount = this->impl_GetReducedGradientStepCount();
	nNewStepCount = nOldStepCount + 1;
    this->impl_SetReducedGradientStepCount(nNewStepCount);
	nNewStepCount = aPrintOpt.GetReducedGradientStepCount();
   // if (nNewStepCount != nOldStepCount)  //test the old source
	if (nNewStepCount == nOldStepCount)  //test the new source
    {
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the GetReduceGradientStepCount() error!"),
			0);
    }

    // test the SetReduceBitmaps()
	bNewValue = bOldValue = sal_False;
	bOldValue = this->impl_IsReduceBitmaps();
	bNewValue = !bOldValue;
	aPrintOpt.SetReduceBitmaps(bNewValue);
	bNewValue = this->impl_IsReduceBitmaps();
	//if (bNewValue != bOldValue) // test the old source
	if (bNewValue == bOldValue) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReduceBitmaps() error!"),
			0);
	}

	// test the IsReduceBitmaps()
	bNewValue = bOldValue = sal_False;
	bOldValue = this->impl_IsReduceBitmaps();
	bNewValue = !bOldValue;
	this->impl_SetReduceBitmaps(bNewValue);
	bNewValue = aPrintOpt.IsReduceBitmaps();
	//if (bNewValue != bOldValue)   // test the old source
	if (bNewValue == bOldValue) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the IsReduceBitmaps() error!"),
			0);
	}

	// test the SetReduceBitmap()
	nNewMode = nOldMode = 0;
	nOldMode = impl_GetReducedBitmapMode();
	nNewMode = nOldMode + 1;
	aPrintOpt.SetReducedBitmapMode(nNewMode);
	nNewMode = impl_GetReducedBitmapMode();
	//if (nNewMode != nOldMode)  // test the old source
	if (nNewMode == nOldMode)// test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReduceBitmap() error!"),
			0);
	}

	// test the SetReduceBitmapMode()
	nNewMode = nOldMode = 0;
	nOldMode = this->impl_GetReducedBitmapMode();
	nNewMode = nOldMode + 1;
	aPrintOpt.SetReducedBitmapMode(nNewMode);
	nNewMode = this->impl_GetReducedBitmapMode();
    //if (nNewMode != nOldMode) // test the old source
	if (nNewMode == nOldMode)  // test the new source
    {
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReduceBitmapMode() error!"),
			0);
    }

    // test the GetReduceBitmapMode()
	nNewMode = nOldMode = 0;
	nOldMode = this->impl_GetReducedBitmapMode();
	nNewMode = nOldMode + 1;
	this->impl_SetReducedBitmapMode(nNewMode);
	nNewMode = aPrintOpt.GetReducedBitmapMode();
	//if (nNewMode != nOldMode)  // test the old source
	if (nNewMode == nOldMode)// test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the GetReduceBitmapMode() error!"),
			0);

	}

	// test the SetReducedBitmapResolution()
	sal_Int16 nOldResolution ;
    sal_Int16 nNewResolution ;
	nNewResolution = nOldResolution = 0;
    nOldResolution = impl_GetReducedBitmapResolution();
	nNewResolution = nOldResolution + 1;
	aPrintOpt.SetReducedBitmapResolution(nNewResolution);
    nNewResolution = impl_GetReducedBitmapResolution();
	//if (nNewResolution != nOldResolution)  // test the old source
	if (nNewResolution == nOldResolution)// test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReducedBitmapResolution() error!"),
			0);
	}

	// test the GetReduceBitmapResolution()
    nNewResolution = nOldResolution = 0;
	nOldResolution = impl_GetReducedBitmapResolution();
	nNewResolution = nOldResolution + 1;
	impl_SetReducedBitmapResolution(nNewResolution);
    nNewResolution = impl_GetReducedBitmapResolution();
	//if (nNewResolution != nOldResolution)   // test the old source
	if (nNewResolution == nOldResolution) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the GetReduceBitmapResolution() error!"),
			0);
	}

	// test SetReducedBitmapIncludesTransparency()
	bNewValue = bOldValue = sal_False;
    bOldValue = impl_IsReducedBitmapIncludesTransparency();
	bNewValue = !bOldValue;
	aPrintOpt.SetReducedBitmapIncludesTransparency(bNewValue);
	bNewValue = impl_IsReducedBitmapIncludesTransparency();
	//if (bNewValue != bOldValue) // test the new source
	if (bNewValue == bOldValue) // test the old source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetReducedBitmapIncludesTransparency() error!"),
			0);
	}

	// test the IsReducedBitmapIncludesTransparency()
	bNewValue = bOldValue = sal_False;
	bOldValue = impl_IsReducedBitmapIncludesTransparency();
	bNewValue = !bOldValue;
	impl_SetReducedBitmapIncludesTransparency(bNewValue);
	bNewValue = aPrintOpt.IsReducedBitmapIncludesTransparency();
	//if (bNewValue != bOldValue)   // test the old source
	if (bNewValue == bOldValue) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the IsReducedBitmapIncludesTransparency() error!"),
			0);
	}

	// test the SetConvertToGreyscales()
	bNewValue = bOldValue = sal_False;
    bOldValue = this->impl_IsConvertToGreyscales();
	bNewValue = !bOldValue;
	aPrintOpt.SetConvertToGreyscales(bNewValue);
	bNewValue = this->impl_IsConvertToGreyscales();
	//if (bNewValue != bOldValue) // test the old source
	if (bNewValue == bOldValue) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the SetConvertToGreyscales() error!"),
			0);
	}

    // test the IsConvertToGreyscales()
	bNewValue = bOldValue = sal_False;
	bOldValue = this->impl_IsConvertToGreyscales();
	bNewValue = !bOldValue;
    impl_SetConvertToGreyscales(bNewValue);
	bNewValue = aPrintOpt.IsConvertToGreyscales();
	//if (bNewValue != bOldValue) // test the old source
	if (bNewValue == bOldValue) // test the new source
	{
		throw css::uno::RuntimeException(
			rtl::OUString::createFromAscii(
			"null com.sun.star.configuration."
			"the IsConvertToGreyscales() error!"),
			0);
	}
}