int col = funcStore.getColumnNumber(functionName);
String assignedSymbol = ifSymbolAssignment(col, row);
SlimAssertion assertion;
if (assignedSymbol != null) {
assertion = makeAssertion(callAndAssign(assignedSymbol, getTableName(), "get", functionName),
new SymbolAssignmentExpectation(assignedSymbol, col, row));
} else {
assertion = makeAssertion(callFunction(getTableName(), "get", functionName),
new ReturnedValueExpectation(col, row));
}
return assertion;