<s> """<STR_LIT>""" <EOL> import unittest <EOL> import numpy as np <EOL> import pylab as plt <EOL> from warnings import catch_warnings <EOL> from deltasigma import lollipop <EOL> class TestLollipop ( unittest . TestCase ) : <EOL> """<STR_LIT>""" <EOL> def setUp ( self ) : <EOL> pass <EOL> def test_lollipop ( self ) : <EOL> """<STR_LIT>""" <EOL> t = np . arange ( <NUM_LIT:1> , <NUM_LIT:20> ) * <NUM_LIT> <EOL> f = <NUM_LIT> <EOL> a = np . sin ( <NUM_LIT:2> * np . pi * f * t ) <EOL> plt . figure ( ) <EOL> with catch_warnings ( record = True ) as w : <EOL> lollipop ( t , a , color = None , lw = <NUM_LIT> , ybot = <NUM_LIT:0.1> ) <EOL> self . assertTrue ( len ( w ) > <NUM_LIT:0> ) </s>
