def testSample05RelativeErrorCheck09(self):
"""Test Case: Sample05 json files with a relative tolerance of 1e-10. Expect 9 difference identified"""
A, B = self.setUpSample05()
relative_error = 1e-10
json_diff = diff.compare_jsons(A, B, relative_error=relative_error)
count = len(json_diff.pretty().splitlines())
self.assertEqual(count, 9)
def testSample05AbsoluteErrorCheck10(self):
"""Test Case: Sample05 json files with an absolute tolerance of 1e-11. Expect a difference of 9 or greater because of floating point subtraction"""
A, B = self.setUpSample05()
absolute_error = 1e-11
json_diff = diff.compare_jsons(A, B, absolute_error=absolute_error)
count = len(json_diff.pretty().splitlines())
self.assertTrue(count >= 9)
def testCompareJsonsInvalidExtension(self):
"""Test Case: An invalid extension is provided. Raises TypeError because expect .json extension, .py provided"""
A = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', '..', 'bin',
'jsondiff.py'))
relative_error = 1e-8
with self.assertRaises(TypeError):
json_diff = diff.compare_jsons(A, A, relative_error=relative_error)
def testCompareJsonsInvalidPath(self):
"""Test Case: An invalid path to the file and raises FileNotFoundError"""
A = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05A.json'))
B = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05', 'sample05B.json'))
relative_error = 1e-8
with self.assertRaises(FileNotFoundError):
json_diff = diff.compare_jsons(A, B, relative_error=relative_error)
def testCompareJsonsAbsoluteErrorNoDifference(self):
"""Test Case: the two json files are equal when using absolute error"""
A = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05', 'sample05A.json'))
absolute_error = 1e-10
json_diff = diff.compare_jsons(A, A, absolute_error=absolute_error)
is_equal = False
if len(json_diff) == 0:
is_equal = True
self.assertEqual(is_equal, True)
def testCompareJsonsAbsoluteErrorDifference(self):
"""Test Case: the two json files are different when using absolute error"""
A = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05', 'sample05A.json'))
B = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05', 'sample05B.json'))
absolute_error = 1e-10
json_diff = diff.compare_jsons(A, B, absolute_error=absolute_error)
has_differences = False
if len(json_diff) != 0:
has_differences = True
self.assertEqual(has_differences, True)
def testCompareJsonsInvalidTolerance(self):
"""Test Case: An invalid tolerance since both relative error or absolute error were provided and raises ValueError"""
A = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05', 'sample05A.json'))
B = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'samples', 'json',
'sample05', 'sample05B.json'))
relative_error = 1e-8
absolute_error = 1e-10
with self.assertRaises(ValueError):
json_diff = diff.compare_jsons(A,
A,
relative_error=relative_error,
absolute_error=absolute_error)