datesExpected :: Ssheet
datesExpected = [Sheet "Sheet1" (Map.fromList [(0, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (1, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (2, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (3, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (4, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (5, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (6, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (7, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (8, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (9, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (10, Map.fromList [(0, CellDate (fromGregorian 2015 3 8))])])]
datesExpected :: Ssheet
datesExpected = [Sheet "Sheet1" (Map.fromList [(0, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (1, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (2, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (3, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (4, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (5, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (6, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (7, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (8, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (9, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (10, Map.fromList [(0, CellDate (fromGregorian 2015 3 8))])])]
datesExpected = [Sheet "Sheet1" (Map.fromList [(0, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (1, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (2, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (3, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (4, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (5, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (6, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (7, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (8, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (9, Map.fromList  [(0, CellDate (fromGregorian 2015 3 8))]),
                                               (10, Map.fromList [(0, CellDate (fromGregorian 2015 3 8))])])]