def test_draw_scree_graph(self):
"""draw_scree_graph: draws the matplotlib figure"""
filename1 = join(self.tmp_dir,'scree_plot.png')
filename2 = join(self.tmp_dir,'scree_plot.eps.gz')
self._paths_to_clean_up = [filename1,filename2]
obs1,obs2=draw_scree_graph(self.tmp_dir, self.tmp_dir,
self.background_color, self.label_color,
generate_eps = True, data = self.data)
self.assertEqual(obs1,expimgsrc_scree % filename1)
self.assertEqual(obs2,expdownlink_scree % filename2)
self.assertTrue(exists(filename1),'The png file was not created in the appropriate location')
self.assertTrue(exists(filename2),'The eps file was not created in the appropriate location')
def test_draw_scree_graph(self):
"""draw_scree_graph: draws the matplotlib figure"""
filename1 = join(self.tmp_dir,'scree_plot.png')
filename2 = join(self.tmp_dir,'scree_plot.eps.gz')
self._paths_to_clean_up = [filename1,filename2]
obs1,obs2=draw_scree_graph(self.tmp_dir, self.tmp_dir,
self.background_color, self.label_color,
generate_eps = True, data = self.data)
self.assertEqual(obs1,expimgsrc_scree % filename1)
self.assertEqual(obs2,expdownlink_scree % filename2)
self.assertTrue(exists(filename1),'The png file was not created in the appropriate location')
self.assertTrue(exists(filename2),'The eps file was not created in the appropriate location')