def test_load_meta_csv(test_pd_df, rename, tmpdir):
"""Test loading meta from an csv file"""
meta = META_DF.iloc[0:1] if rename else META_DF
# initialize a new IamDataFrame directly from data and meta
exp = IamDataFrame(test_pd_df, meta=meta)
# write meta to file (without an exclude col)
file = tmpdir / "testing_io_meta.csv"
meta.reset_index().to_csv(file, index=False)
# initialize a new IamDataFrame and load meta from file
obs = IamDataFrame(test_pd_df)
obs.load_meta(file)
assert_iamframe_equal(obs, exp)
def test_load_meta_xlsx(test_pd_df, sheet_name, init_args, rename, tmpdir):
"""Test loading meta from an Excel file"""
# downselect meta
meta = META_DF.iloc[0:1] if rename else META_DF
# initialize a new IamDataFrame directly from data and meta
exp = IamDataFrame(test_pd_df, meta=meta)
# write meta to file (without an exclude col)
file = tmpdir / "testing_io_meta.xlsx"
meta.reset_index().to_excel(file, sheet_name=sheet_name, index=False)
# initialize a new IamDataFrame and load meta from file
obs = IamDataFrame(test_pd_df)
obs.load_meta(file)
assert_iamframe_equal(obs, exp)
