assertEquals("test", nr.getNameText());
List def =nr.getNameDefinition();
assertEquals(4, def.size());
MemFuncPtg ptgA = (MemFuncPtg)def.get(0);
Area3DPtg ptgB = (Area3DPtg)def.get(1);
Area3DPtg ptgC = (Area3DPtg)def.get(2);
UnionPtg ptgD = (UnionPtg)def.get(3);
assertEquals("", ptgA.toFormulaString(workbook));
assertEquals(refA, ptgB.toFormulaString(workbook));
assertEquals(refB, ptgC.toFormulaString(workbook));
assertEquals(",", ptgD.toFormulaString(workbook));
assertEquals(ref, nr.getAreaReference(workbook));