Use SAL_N_ELEMENTS

Change-Id: I3d26823a93fd0925ef5e71affd941cd51219ab9e

sc/qa/unit/subsequent_export-test.cxx

@@ -2277,7 +2277,7 @@ void ScExportTest::testSwappedOutImageExport()
     officecfg::Office::Common::Cache::GraphicManager::TotalCacheSize::set(sal_Int32(1), xBatch);
     xBatch->commit();
 
-    for( size_t nFilter = 0; nFilter < 4; ++nFilter )
+    for( size_t nFilter = 0; nFilter < SAL_N_ELEMENTS(aFilterNames); ++nFilter )
     {
         // Check whether the export code swaps in the image which was swapped out before.
         ScDocShellRef xDocSh = loadDoc("document_with_two_images.", ODS);

sd/qa/unit/export-tests.cxx

@@ -509,7 +509,7 @@ void SdExportTest::testSwappedOutImageExport()
     officecfg::Office::Common::Cache::GraphicManager::TotalCacheSize::set(sal_Int32(1), xBatch);
     xBatch->commit();
 
-    for( size_t nExportFormat = 0; nExportFormat < 3; ++nExportFormat )
+    for( size_t nExportFormat = 0; nExportFormat < SAL_N_ELEMENTS(vFormats); ++nExportFormat )
     {
         // Load the original file with one image
         ::sd::DrawDocShellRef xDocShRef = loadURL(getURLFromSrc("/sd/qa/unit/data/odp/document_with_two_images.odp"), ODP);

sw/qa/extras/globalfilter/globalfilter.cxx

@@ -40,7 +40,7 @@ void Test::testSwappedOutImageExport()
         "Office Open XML Text",
     };
 
-    for( size_t nFilter = 0; nFilter < 4; ++nFilter )
+    for( size_t nFilter = 0; nFilter < SAL_N_ELEMENTS(aFilterNames); ++nFilter )
     {
         // Check whether the export code swaps in the image which was swapped out before by auto mechanism