def test_csv(self):
# NOTE: pass an int32 to csv, it comes back int64, don't know why
self.aux_tempfile('csv')
csv_df = self.df.astype(np.int64)
write(csv_df, self.tempfile)
result = read(self.tempfile).set_index('index')
assert_frame_equal(csv_df, result)
def test_hdf(self):
self.aux_tempfile('hdf5')
write(self.df, self.tempfile)
result = read(self.tempfile)
assert_frame_equal(self.df, result)
def test_dta(self):
self.aux_tempfile('dta')
write(self.df, self.tempfile)
result = read(self.tempfile).set_index('index')
assert_frame_equal(self.df, result)