def test_pagerank_calculation(self): """Create a few items and fake citation relation among them, then run the pagerank algorithm. Check whether this simple case can get the correct result. """ # calculate pagerank of these 3 document comm = Command() self.verbosity = 1 comm.do_pagerank(chown=False) # read in the pagerank file, converting to a dict pr_values_from_file = {} data_path = get_data_dir('collection1') + "external_pagerank" with open(data_path) as f: for line in f: pk, value = line.split('=') pr_values_from_file[pk] = float(value.strip()) # Verify that whether the answer is correct, based on calculations in # Gephi answers = { '1': 0.369323534954, '2': 0.204581549974, '3': 0.378475867453, } for key, value in answers.items(): self.assertTrue( abs(pr_values_from_file[key] - value) < 0.0001, msg="The answer for item %s was %s when it should have been " "%s" % (key, pr_values_from_file[key], answers[key],) )
def test_pagerank_calculation(self): """Create a few items and fake citation relation among them, then run the pagerank algorithm. Check whether this simple case can get the correct result. """ # calculate pagerank of these 3 document comm = Command() self.verbosity = 1 pr_results = comm.do_pagerank() # Verify that whether the answer is correct, based on calculations in # Gephi answers = { 1: 0.369323534954, 2: 0.204581549974, 3: 0.378475867453, } for key, value in answers.items(): self.assertTrue( abs(pr_results[key] - value) < 0.0001, msg="The answer for item %s was %s when it should have been " "%s" % ( key, pr_results[key], answers[key], ), )
def setUp(self): self.client = Client() # Need pagerank file for test_pagerank_file() from cl.search.management.commands.cl_calculate_pagerank import Command command = Command() command.do_pagerank(chown=False)
def test_pagerank_calculation(self): """Create a few items and fake citation relation among them, then run the pagerank algorithm. Check whether this simple case can get the correct result. """ # calculate pagerank of these 3 document comm = Command() self.verbosity = 1 comm.do_pagerank(chown=False) # read in the pagerank file, converting to a dict pr_values_from_file = {} data_path = get_data_dir('collection1') + "external_pagerank" with open(data_path) as f: for line in f: pk, value = line.split('=') pr_values_from_file[pk] = float(value.strip()) # Verify that whether the answer is correct, based on calculations in # Gephi answers = { '1': 0.369323534954, '2': 0.204581549974, '3': 0.378475867453, } for key, value in answers.items(): self.assertTrue( abs(pr_values_from_file[key] - value) < 0.0001, msg="The answer for item %s was %s when it should have been " "%s" % ( key, pr_values_from_file[key], answers[key], ))
def setUp(self): self.client = Client() # Need pagerank file for test_pagerank_file() from cl.search.management.commands.cl_calculate_pagerank import Command command = Command() command.do_pagerank(chown=False)