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import os
from owslib.etree import etree
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, etree._Element):
a = etree.fromstring(a)
if not isinstance(b, etree._Element):
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
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