fdo#70185: Correct and reenable SmNodeToTextVisitor's test case

This fixes the order of handling csub/csup changed at 80de3c0f.

Change-Id: I1b5ad39b367e1933f8a17ce8126feed4d996f662
Reviewed-on: https://gerrit.libreoffice.org/13086Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

starmath/qa/cppunit/test_nodetotextvisitors.cxx

@@ -221,8 +221,8 @@ void Test::SimpleOperators()
     parseandparseagain("sum{a}", "Sum");
     parseandparseagain("prod{a}", "Product");
     parseandparseagain("coprod{a}", "Coproduct");
-//FIXME    parseandparseagain("int from {r_0} to {r_t} a", "Upper and lower bounds shown with integral (from & to)");
-//FIXME    ParseAndCheck("int csup {r_0} csub {r_t} a", "int csup { r rsub 0 } csub { r rsub t } a ", "Upper and lower bounds shown with integral (csub & csup)");
+    parseandparseagain("int from {r_0} to {r_t} a", "Upper and lower bounds shown with integral (from & to)");
+    ParseAndCheck("int csup {r_0} csub {r_t} a", "int csup { r _ 0 } csub { r _ t } a ", "Upper and lower bounds shown with integral (csub & csup)");
 //FIXME    ParseAndCheck("sum csup { size 8 { x - 1 } } csub { size 8 a } b ", "sum csup { size 8 { x - 1 } } csub { size 8 a } b ", "Sum with sized upper and lower bounds");
     parseandparseagain("int{a}", "Integral");
     parseandparseagain("iint{a}", "Double integral");

starmath/source/visitors.cxx

@@ -2238,21 +2238,21 @@ void SmNodeToTextVisitor::Visit( SmOperNode* pNode )
             LineToText( pChild );
             Append( "} " );
         }
-        if( ( pChild = pSubSup->GetSubSup( CSUB ) ) ) {
+        if( ( pChild = pSubSup->GetSubSup( CSUP ) ) ) {
             Separate( );
             if (pSubSup->IsUseLimits())
-                Append( "from { " );
+                Append( "to { " );
             else
-                Append( "csub { " );
+                Append( "csup { " );
             LineToText( pChild );
             Append( "} " );
         }
-        if( ( pChild = pSubSup->GetSubSup( CSUP ) ) ) {
+        if( ( pChild = pSubSup->GetSubSup( CSUB ) ) ) {
             Separate( );
             if (pSubSup->IsUseLimits())
-                Append( "to { " );
+                Append( "from { " );
             else
-                Append( "csup { " );
+                Append( "csub { " );
             LineToText( pChild );
             Append( "} " );
         }
@@ -2428,20 +2428,20 @@ void SmNodeToTextVisitor::Visit( SmSubSupNode* pNode )
         Append( "_ " );
         LineToText( pChild );
     }
-    if( ( pChild = pNode->GetSubSup( CSUB ) ) ) {
+    if( ( pChild = pNode->GetSubSup( CSUP ) ) ) {
         Separate( );
         if (pNode->IsUseLimits())
-            Append( "from " );
+            Append( "to " );
         else
-            Append( "csub " );
+            Append( "csup " );
         LineToText( pChild );
     }
-    if( ( pChild = pNode->GetSubSup( CSUP ) ) ) {
+    if( ( pChild = pNode->GetSubSup( CSUB ) ) ) {
         Separate( );
         if (pNode->IsUseLimits())
-            Append( "to " );
+            Append( "from " );
         else
-            Append( "csup " );
+            Append( "csub " );
         LineToText( pChild );
     }
 }