def test_merge_or_create_key_value_for_dictionary_no_value(self):
"""
Test that call to merge helper method with a value of None doesn't make
any changes to the dictionary that was passed in.
"""
dictionary = {'foo': {'key1': 'val1'}}
key = 'foo'
value = None
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary, {'foo': {'key1': 'val1'}},
"Dictionary should remain unchanged if no value was passed in to merge helper")
def test_merge_or_create_key_value_for_dictionary_key_that_does_not_exist(self):
"""
Test that call to merge helper method for a key that does not already exist in
the dictionary that was passed in modifies the dictionary with the given key-
value pair.
"""
dictionary = {"foo": {"key1": "val1"}}
key = "baz"
value = {"new": "value"}
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary, {"foo": {"key1": "val1"}, key: value}, "Dictionary should contain new key-value pair"
)
def test_merge_or_create_key_value_for_dictionary_key_that_exists(self):
"""
Test that call to merge helper method for a key that already exists in
the dictionary will merge the new value in with the existing value for
that key.
"""
dictionary = {'foo': {'key1': 'val1', 'new': 'blue'}}
key = 'foo'
value = {'new': 'value'}
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary, {'foo': {'key1': 'val1', 'new': 'value'}},
"The value should have been merged into the existing key on the dictionary")
def test_merge_or_create_key_value_for_dictionary_key_that_does_not_exist(self):
"""
Test that call to merge helper method for a key that does not already
exist in the dictionary that was passed in modifies the dictionary with
the given key-value pair.
"""
dictionary = {'foo': {'key1': 'val1'}}
key = 'baz'
value = {'new': 'value'}
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary, {'foo': {'key1': 'val1'}, key: value},
"Dictionary should contain new key-value pair")
def test_merge_or_create_key_value_for_dictionary_no_value(self):
"""
Test that call to merge helper method with a value of None doesn't make
any changes to the dictionary that was passed in.
"""
dictionary = {'foo': {'key1': 'val1'}}
key = 'foo'
value = None
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary, {'foo': {
'key1': 'val1'
}},
"Dictionary should remain unchanged if no value was passed in to merge helper"
)
def test_merge_or_create_key_value_for_dictionary_key_that_exists(self):
"""
Test that call to merge helper method for a key that already exists in
the dictionary will merge the new value in with the existing value for
that key.
"""
dictionary = {"foo": {"key1": "val1", "new": "blue"}}
key = "foo"
value = {"new": "value"}
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary,
{"foo": {"key1": "val1", "new": "value"}},
"The value should have been merged into the existing key on the dictionary",
)
def test_merge_or_create_key_value_for_dictionary_key_that_exists(self):
"""
Test that call to merge helper method for a key that already exists in
the dictionary will merge the new value in with the existing value for
that key.
"""
dictionary = {'foo': {'key1': 'val1', 'new': 'blue'}}
key = 'foo'
value = {'new': 'value'}
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(
dictionary, {'foo': {
'key1': 'val1',
'new': 'value'
}},
"The value should have been merged into the existing key on the dictionary"
)
def test_merge_or_create_key_value_for_dictionary_key_that_does_not_exist(
self):
"""
Test that call to merge helper method for a key that does not already
exist in the dictionary that was passed in modifies the dictionary with
the given key-value pair.
"""
dictionary = {'foo': {'key1': 'val1'}}
key = 'baz'
value = {'new': 'value'}
base.merge_or_create_key_value_for_dictionary(dictionary, key, value)
self.assertEqual(dictionary, {
'foo': {
'key1': 'val1'
},
key: value
}, "Dictionary should contain new key-value pair")
