def test_append_safe_noExcept():
## GIVEN a simple dict with list
d = {"a": [1]}
## WHEN calling append_safe
append_safe(d, "a", 2)
## THEN append_safe() will append elem at index
assert d == {"a": [1, 2]}
def test_append_safe_no_except():
"""Test to append_safe"""
# GIVEN a simple dict with list
a_dict = {"a": [1]}
# WHEN calling append_safe
append_safe(a_dict, "a", 2)
# THEN append_safe() will append elem at index
assert a_dict == {"a": [1, 2]}
def test_append_safe_Except():
## GIVEN a simple dict with list
d = {}
## WHEN calling append_safe() on a empty
append_safe(d, "a", 2)
## THEN list.append exception is caught in try/except and
## program execution continues
assert d == {"a": [2]}
def test_append_safe_except():
"""Test to append_safe empty dict"""
# GIVEN a simple dict with list
a_dict = {}
# WHEN calling append_safe() on a empty
append_safe(a_dict, "a", 2)
# THEN list.append exception is caught in try/except and
# program execution continues
assert a_dict == {"a": [2]}
def test_append_safe_except():
"""Test to append_safe empty dict"""
# GIVEN a simple dict with list
a_dict = {}
# WHEN calling append() on a empty dict
# THEN KeyError exception is raised
with pytest.raises(KeyError):
a_dict["2"].append(2)
# WHEN calling append_safe() on a empty
append_safe(a_dict, "a", 2)
# THEN list.append exception is caught in try/except and
# program execution continues
assert a_dict == {"a": [2]}