def test1_add_item_1(self): print "test_set_root" os.system("rm -rf test_db") os.system("mkdir test_db") f = 3 i = AnnoyIndex(f, 2, "test_db", 10, 1000, 3048576000, 0) #i.verbose(True) i.create() for k in range(10): i.display_node(k) i.add_item(0, [0, 0, 1]) print "after adding 1 data" for k in range(10): i.display_node(k) i.add_item(1, [0, 1, 0]) print "after adding 2 data" for k in range(10): i.display_node(k) i.add_item(2, [1, 0, 0]) print "after adding 3 data" for k in range(100): print "node %d" % k i.display_node(k) print "get nns by vector [3,2,1]" self.assertEqual(i.get_nns_by_vector([3, 2, 1], 3), [2, 1, 0]) self.assertEqual(i.get_nns_by_vector([1, 2, 3], 3), [0, 1, 2]) self.assertEqual(i.get_nns_by_vector([2, 0, 1], 3), [2, 0, 1])
def test_get_item(self): print "test_get_item" os.system("rm -rf test_db") os.system("mkdir test_db") f = 3 i = AnnoyIndex(f, 2, "test_db", 10, 1000, 3048576000, 0) #i.verbose(True) i.create() i.add_item(0, [0, 0, 1]) self.assertEqual(i.get_item(), 1); i.add_item(1, [0, 1, 0]) self.assertEqual(i.get_item(), 2); i.add_item(2, [1, 0, 0]) self.assertEqual(i.get_item(), 3);
def test_get_n_items(self): print "test_get_n_items" os.system("rm -rf test_db") os.system("mkdir test_db") f = 3 i = AnnoyIndex(f, 2, "test_db", 10, 1000, 3048576000, 0) #i.verbose(True) i.create() i.add_item(0, [0, 0, 1]) self.assertEqual(i.get_n_items(), 1) i.add_item(1, [0, 1, 0]) self.assertEqual(i.get_n_items(), 2) i.add_item(2, [1, 0, 0]) self.assertEqual(i.get_n_items(), 3)
def test_get_n_item(self): print "test_get_n_item" os.system("rm -rf test_db") os.system("mkdir test_db") f = 3 i = AnnoyIndex(f, 2, "test_db", 10, 1000, 3048576000, 0) i.create() i.add_item(0, [0, 0, 1]) i.add_item(1, [0, 1, 0]) i.add_item(2, [1, 0, 0]) i1 = i.get_n_items(0); self.assertEqual(i1, [0, 0, 1]); i2 = i.get_n_items(1); self.assertEqual(i2, [0, 1, 0]); i3 = i.get_n_items(2); self.assertEqual(i3, [1, 0, 0]);
def test_get_item(self): print "test_get_item" os.system("rm -rf test_db") os.system("mkdir test_db") f = 3 i = AnnoyIndex(f, 2, "test_db", 10, 1000, 3048576000, 0) i.create() i.add_item(0, [0, 0, 1]) i.add_item(1, [0, 1, 0]) i.add_item(2, [1, 0, 0]) i1 = i.get_item(0) self.assertEqual(i1, [0, 0, 1]) i2 = i.get_item(1) self.assertEqual(i2, [0, 1, 0]) i3 = i.get_item(2) self.assertEqual(i3, [1, 0, 0])