Added 2 tests for methods in DataFrameWithInfo class:
_get_categorical_cols -> Testing how categorical columns are identified
column_list_by_type -> Testing if this property returns appropriate output and result
To this purpose, created 1 mock df_categorical_cols and modified df_multi_type (to accept "sample_size" attribute since categorical columns could not be distinguished in a DataFrame with few samples).
Added 2 tests for methods in DataFrameWithInfo class:
_get_categorical_cols-> Testing how categorical columns are identifiedcolumn_list_by_type-> Testing if this property returns appropriate output and resultTo this purpose, created 1 mock
df_categorical_colsand modifieddf_multi_type(to accept "sample_size" attribute since categorical columns could not be distinguished in a DataFrame with few samples).