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import logging
import os
import sys
import requests
from owslib.etree import etree, ElementType
from urllib.parse import urlparse
def setup_logging(loglevel='INFO'):
"""Helper function to setup logging for tests"""
logger = logging.getLogger('owslib')
logger.setLevel(getattr(logging, loglevel))
sh = logging.StreamHandler(sys.stdout)
formatter = logging.Formatter('%(message)s')
sh.setFormatter(formatter)
logger.addHandler(sh)
return logger
def resource_file(filepath):
return os.path.join(test_directory(), 'resources', filepath)
def test_directory():
"""Helper function to return path to the tests directory"""
return os.path.dirname(__file__)
def scratch_directory():
"""Helper function to return path to the tests scratch directory"""
return os.path.join(test_directory(), 'scratch')
def scratch_file(filename):
"""Helper function to return file path in the tests scratch directory"""
return os.path.join(scratch_directory(), filename)
def compare_xml(a, b):
if not isinstance(a, ElementType):
a = etree.fromstring(a)
if not isinstance(b, ElementType):
b = etree.fromstring(b)
return compare_elements(a, b)
def compare_elements(a, b):
# Tag
if a.tag != b.tag:
return False
# Value
if a.text != b.text:
return False
# Attributes
if sorted(a.items()) != sorted(b.items()):
return False
# Children
if len(list(a)) != len(list(b)):
return False
# Recurse
for ac, bc in zip(list(a), list(b)):
if not compare_elements(ac, bc):
return False
return True
def cast_tuple_int_list(tup):
"""Set tuple float values to int for more predictable test results"""
return [int(a) for a in tup]
def cast_tuple_int_list_srs(tup):
tup2 = cast_tuple_int_list(tup[:4])
tup2.append(tup[-1])
return tup2
def sorted_url_query(url):
return sorted(urlparse(url).query.split("&"))
def service_ok(url, timeout=5):
try:
resp = requests.head(url, allow_redirects=True, timeout=timeout)
if 'html' in resp.headers['content-type']:
ok = False
else:
ok = resp.ok
except requests.exceptions.ReadTimeout:
ok = False
except requests.exceptions.ConnectTimeout:
ok = False
except Exception:
ok = False
return ok
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