def check_non_dict(self):
"""Valid JSON which does not parse as a dict should raise a ValueError"""
# Should be able to parse this as JSON
json.loads(valid_json_not_dict)
with pytest.raises(ValueError):
get_user_defined_globals(valid_json_not_dict)
def check_non_dict(self):
"""Valid JSON which does not parse as a dict should raise a ValueError"""
# Should be able to parse this as JSON
json.loads(valid_json_not_dict)
with pytest.raises(ValueError):
get_user_defined_globals(valid_json_not_dict)
def check_non_dict_from_file(self):
"""Validate behavior when given file containing valid JSON which does not parse as a dict"""
_, fname = tempfile.mkstemp()
try:
with open(fname, "w") as fh:
# Write valid JSON which does not parse as a dict
fh.write(valid_json_not_dict)
with pytest.raises(ValueError, match=fname):
get_user_defined_globals(fname)
finally:
os.remove(fname)
def check_bad_parse_from_file(self):
"""Validate behavior when given file containing invalid JSON"""
_, fname = tempfile.mkstemp()
try:
with open(fname, "w") as fh:
# Write invalid JSON
fh.write(invalid_globals_json)
with pytest.raises(ValueError):
get_user_defined_globals(fname)
finally:
os.remove(fname)
def check_bad_parse_from_file(self):
"""Validate behavior when given file containing invalid JSON"""
_, fname = tempfile.mkstemp()
try:
with open(fname, "w") as fh:
# Write invalid JSON
fh.write(invalid_globals_json)
with pytest.raises(ValueError):
get_user_defined_globals(fname)
finally:
os.remove(fname)
def check_immutable(self):
"""Expect the user defined dict object to be immutable."""
global_dict = get_user_defined_globals(globals_json)
with pytest.raises(NotImplementedError):
global_dict["x"] = -1
with pytest.raises(NotImplementedError):
global_dict["y"] = 3
def check_immutable(self):
"""Expect the user defined dict object to be immutable."""
global_dict = get_user_defined_globals(globals_json)
with pytest.raises(NotImplementedError):
global_dict["x"] = -1
with pytest.raises(NotImplementedError):
global_dict["y"] = 3
def check_parse_from_file(self):
"""Validate that, given a filename of a file containing valid JSON, we correctly parse the file contents."""
_, fname = tempfile.mkstemp()
try:
with open(fname, "w") as fh:
fh.write(globals_json)
global_dict = get_user_defined_globals(fname)
assert global_dict == json.loads(globals_json)
assert global_dict["x"] == 200
finally:
os.remove(fname)
def check_parse_from_file(self):
"""Validate that, given a filename of a file containing valid JSON, we correctly parse the file contents."""
_, fname = tempfile.mkstemp()
try:
with open(fname, "w") as fh:
fh.write(globals_json)
global_dict = get_user_defined_globals(fname)
assert global_dict == json.loads(globals_json)
assert global_dict["x"] == 200
finally:
os.remove(fname)
def check_unparseable(self):
"""If globals string is not a path to a file, and not parseable as JSON we want to raise a ValueError
"""
with pytest.raises(ValueError):
get_user_defined_globals(invalid_globals_json)
def check_parseable_json_string(self):
"""Check if globals_json is parseable as JSON, we get back a dictionary view of parsed JSON."""
globals_dict = get_user_defined_globals(globals_json)
assert globals_dict == json.loads(globals_json)
def check_pickleable(self):
"""Expect the user defined dict object to be pickleable"""
globals_dict = get_user_defined_globals(globals_json)
assert globals_dict # Need to test non-empty dict, to ensure py3 compatibility
assert pickle.loads(pickle.dumps(globals_dict)) == globals_dict
def check_unparseable(self):
"""If globals string is not a path to a file, and not parseable as JSON we want to raise a ValueError
"""
with pytest.raises(ValueError):
get_user_defined_globals(invalid_globals_json)
def check_parseable_json_string(self):
"""Check if globals_json is parseable as JSON, we get back a dictionary view of parsed JSON."""
globals_dict = get_user_defined_globals(globals_json)
assert globals_dict == json.loads(globals_json)
