def test_element_found_on_init():
listener = Listener(document_path=TEST_DOCUMENT_0, query='#the-element')
assert listener.element_str is None
listener.mount()
assert listener.element_str is not None
def test_poll_change_not_changed():
listener = Listener(document_path=TEST_DOCUMENT_0, query=CSS_QUERY)
listener.mount()
has_changed, element = listener.poll_change()
assert has_changed is False
assert element is not None
def test_find_ugly_elements():
for html in get_ugly_htmls():
listener = Listener(document=html, query='#the-element', chrome=CHROME)
listener.mount()
assert listener.find_element() is not None
if DISPLAY:
DISPLAY.stop()
if CHROME:
CHROME.quit()
def test_write_element():
listener = Listener(document_path=TEST_DOCUMENT_0, query='#the-element')
listener.mount()
listener.find_element()
listener.write_element_str(listener.read_element_str())
assert listener.element_str is not None
def test_find_element():
listener = Listener(document_path=TEST_DOCUMENT_0,
query='#the-element',
chrome=CHROME)
listener.mount()
assert listener.find_element() is not None
listener = Listener(domain='http://example.org/',
query='h1',
chrome=CHROME)
listener.mount()
assert listener.find_element() is not None
def test_read_element():
listener = Listener(document_path=TEST_DOCUMENT_0, query='#the-element')
listener.mount()
listener.find_element()
assert isinstance(listener.read_element_str(), basestring)
def test_element_found_on_init():
listener = Listener(document_path=TEST_DOCUMENT_0,
query='#the-element',
read_element=read_element,
write_element=write_element)
assert listener.read_element_str() is None
listener.mount()
assert listener.read_element_str() is not None
changed, element = listener.poll_change()
assert changed is False
assert element is not None
def test_poll_ugly_elements():
ugly_htmls = list(get_ugly_htmls())
index = 0
listener = Listener(document=ugly_htmls[index], query='#the-element')
listener.mount()
index += 1
for i in range(index, len(ugly_htmls)):
listener.document = ugly_htmls[i]
has_changed, element = listener.poll_change()
assert has_changed is True
def test_poll_change_changed():
listener = Listener(document_path=TEST_DOCUMENT_0, query=CSS_QUERY)
listener.mount()
has_changed, element = listener.poll_change()
assert has_changed is False
assert element is not None
htmlcontent = ''
with open(TEST_DOCUMENT_0) as _file:
htmlcontent = _file.read()
_file.close()
soup = BeautifulSoup(htmlcontent, 'html.parser')
soup_elem = soup.select('#the-element')[0]
soup_elem['data-changed'] = 1
with open(TEST_DOCUMENT_0, 'w') as\
_file:
_file.write(str(soup))
_file.close()
has_changed, element = listener.poll_change()
assert has_changed is True
# write back old data to mock file
htmlcontent = ''
with open(TEST_DOCUMENT_0) as _file:
htmlcontent = _file.read()
_file.close()
soup = BeautifulSoup(htmlcontent, 'html.parser')
soup_elem = soup.select('#the-element')[0]
del soup_elem['data-changed']
with open(TEST_DOCUMENT_0, 'w') as\
_file:
_file.write(str(soup))
_file.close()
from domeventlistener.listen import Listener
from domeventlistener.pool import ListenPool
# my event handler
def event_handler(event_type, data):
print(event_type, data)
listener0 = Listener(domain='https://github.com/sebbekarlsson',
query='a[title="Stars"]',
event_handler=event_handler)
pool = ListenPool()
res = pool.deploy_listener(listener0)
from domeventlistener.listen import Listener
# my event handler
def event_handler(event_type, data):
print(event_type, data)
listener = Listener('https://stackoverflow.com/questions', '#mainbar',
event_handler)
try:
listener.start()
except KeyboardInterrupt():
quit()
# -*- coding: utf-8 -*-
from domeventlistener.listen import Listener
import sys
URL = sys.argv[1]
QUERY = sys.argv[2]
# my event handler
def event_handler(event_type, data):
print('{} | {}, {}'.format(QUERY, event_type, data.encode('utf-8')))
listener = Listener(URL, QUERY, event_handler)
listener.mount()
def run():
try:
listener.run()
except KeyboardInterrupt():
quit()