sharedFormula = FormulaParser.parse("SUM(A1:C1)", fpb, FormulaType.CELL, -1);
convertedFormula = sf.convertSharedFormulas(sharedFormula, 0, 0);
confirmOperandClasses(sharedFormula, convertedFormula);
assertEquals("SUM(A1:C1)", FormulaRenderer.toFormulaString(fpb, convertedFormula));
convertedFormula = sf.convertSharedFormulas(sharedFormula, 1, 0);
confirmOperandClasses(sharedFormula, convertedFormula);
assertEquals("SUM(A2:C2)", FormulaRenderer.toFormulaString(fpb, convertedFormula));
convertedFormula = sf.convertSharedFormulas(sharedFormula, 1, 1);
confirmOperandClasses(sharedFormula, convertedFormula);