def test_get_non_existent_key(self):
extractor = JSONExtractor()
key = "other"
response = extractor.get(data, key)
expect = None
self.assertEqual(
response, expect, "It should return None if the key doesnt exist."
)
def test_get_existent_key(self):
extractor = JSONExtractor()
key = "guid"
response = extractor.get(data, key)
expect = data[key]
self.assertEqual(
response, expect, "It should return the associated value to the key."
)
def test_get_array_existent_key(self):
extractor = JSONExtractor()
key = "array[2]"
expect = 2
response = extractor.get(data, key)
self.assertEqual(
response,
expect,
"It should return the correct element of the of array associated with the key.",
)
def test_get_nested_non_existent_key(self):
extractor = JSONExtractor()
key = "content.typo"
response = extractor.get(data, key)
expect = None
self.assertEqual(
response,
expect,
"It should return None if the key doesnt exists, even if it is nested and previous keys exist.",
)
def test_get_nested_existent_key(self):
extractor = JSONExtractor()
key = "content.type"
response = extractor.get(data, key)
expect = "text/html"
self.assertEqual(
response,
expect,
"It should return the associated value to the key, even if it is nested",
)
def test_get_array_invalid_key(self):
extractor = JSONExtractor()
key = "array[a]"
expect = None
response = extractor.get(data, key)
self.assertEqual(
response,
expect,
"""
It should return None if the index is invalid,
even if previous indexes are not.
""",
)
def test_get_array_non_existent_key(self):
extractor = JSONExtractor()
key = "array[15]"
expect = None
response = extractor.get(data, key)
self.assertEqual(
response,
expect,
"""
It should return None if the index doesnt exists,
even if previous indexes exist.
""",
)
def test_get_nested_invalid_key(self):
extractor = JSONExtractor()
key = "array[4].nestod[0].even_more_nested"
expect = None
response = extractor.get(data, key)
self.assertEqual(
response,
expect,
"""
It should return None if the key is invalid,
even if previous keys are not.
""",
)
def test_get_valid_nested(self):
extractor = JSONExtractor()
key = "array[4].nested[0].even_more_nested"
expect = 100
response = extractor.get(data, key)
self.assertEqual(
response,
expect,
"""
It should return the correct value,
associated with the key and index,
even if it is nested.
""",
)