Unit tests for the analysis.clustering package.
'''
import datetime, unittest
from database.warehouse import WarehouseServer
from analysis.clustering.kmeans import OrangeKmeansClusterer
from tests.test_document import get_orange_clustering_test_data
###########################################
# GLOBALS #
###########################################
ws = WarehouseServer()
sample_docs = get_orange_clustering_test_data()
oc = OrangeKmeansClusterer(k=2)
for s in sample_docs:
oc.add_document(s)
class TestOrangeClustering(unittest.TestCase):
###########################################
# ORANGE TESTS #
###########################################
def test_orange_sample_doc_kmeans(self):
km = oc.run("orange_clustering_test")
expected = [0, 0, 0, 1, 1, 1]
self.assertEqual(expected, km.clusters)
def test_orange_with_tweets_kmeans(self):
import time
start = time.time()
from_date = datetime.datetime(2011, 1, 26, 0, 0, 0)
'''
Created on 26 Jan 2012
@author: george
'''
import unittest, numpy
from analysis.clustering.kmeans import OrangeKmeansClusterer
from tests.test_document import get_test_documents
###########################################
# GLOBALS #
###########################################
ignore, ignore, samples = get_test_documents()
oc = OrangeKmeansClusterer(k=2)
for sample in samples:
oc.add_document(sample)
class Test(unittest.TestCase):
def test_orange_cluster_term_document_matrix(self):
oc.construct_term_doc_matrix()
calculated = oc.td_matrix
expected = numpy.array(
[[0.31388923, 0.11584717, 0, 0, 0, 0, 0.47083384],
[0, 0.13515504, 0.3662041, 0, 0.3662041, 0, 0],
[0, 0, 0, 0.54930614, 0, 0.549306140, 0]])
self.assertEqual(expected.all(), calculated.all())
def test_orange_save_matrix_to_tab_file(self):
oc.construct_term_doc_matrix()
'''
Created on 26 Jan 2012
@author: george
'''
import unittest, numpy
from analysis.clustering.kmeans import OrangeKmeansClusterer
from tests.test_document import get_test_documents
###########################################
# GLOBALS #
###########################################
ignore, ignore, samples = get_test_documents()
oc = OrangeKmeansClusterer(k=2)
for sample in samples:
oc.add_document(sample)
class Test(unittest.TestCase):
def test_orange_cluster_term_document_matrix(self):
oc.construct_term_doc_matrix()
calculated = oc.td_matrix
expected = numpy.array([[ 0.31388923, 0.11584717, 0, 0, 0, 0, 0.47083384],
[ 0, 0.13515504, 0.3662041, 0, 0.3662041, 0, 0 ],
[ 0, 0, 0, 0.54930614, 0, 0.549306140, 0 ]])
self.assertEqual(expected.all(), calculated.all())
def test_orange_save_matrix_to_tab_file(self):
oc.construct_term_doc_matrix()
oc.save_table("sample_table_orange")
Unit tests for the analysis.clustering package.
'''
import datetime, unittest
from database.warehouse import WarehouseServer
from analysis.clustering.kmeans import OrangeKmeansClusterer
from tests.test_document import get_orange_clustering_test_data
###########################################
# GLOBALS #
###########################################
ws = WarehouseServer()
sample_docs = get_orange_clustering_test_data()
oc = OrangeKmeansClusterer(k=2)
for s in sample_docs:
oc.add_document(s)
class TestOrangeClustering(unittest.TestCase):
###########################################
# ORANGE TESTS #
###########################################
def test_orange_sample_doc_kmeans(self):
km = oc.run("orange_clustering_test")
expected = [0, 0, 0, 1, 1, 1]
self.assertEqual(expected, km.clusters)
def test_orange_with_tweets_kmeans(self):
import time
start = time.time()