def test_compute_product(self):
""" Test compute_product() """
df = Crosslevel.merge_levels(self.df_h, self.df_l, self.df_links)
first_col = df.columns[0]
second_col = df.columns[1]
product_1 = Crosslevel.compute_product(df, first_col, second_col)
product_2 = df[first_col] * df[second_col]
pd.testing.assert_series_equal(product_1, product_2)
def test_worker_product(self):
""" Test simple product worker chain """
# Compute colaresian product by calling static worker directly
df_merged = Crosslevel.merge_levels(self.df_h, self.df_l,
self.df_links)
job = self.job_product
result_1 = Crosslevel.compute_product(df=df_merged,
col_a=job['col_h'],
col_b=job['col_l'])
# Compute by calling the worker chain
this_cl = Crosslevel()
this_cl._setup_state(self.df_h, self.df_l, self.df_links, self.timevar,
self.groupvar_h, self.groupvar_l)
result_2 = this_cl.worker(self.local_settings, job)
pd.testing.assert_series_equal(result_1, result_2)