def test_deep_find_dfs_with_one_occurance_in_the_dictionary_with_list_of_dictionaries(
self):
root = {
'a': {
'aa': 2,
'aaa': {
'ani': 23,
'pesho': ['p', 'e', 's', 'h', 'o']
}
},
'aa': [{
'doggy': 2,
'names': ['jeny', 'peny']
}, {
'catty': 2,
'names': ['kitty', 'missy']
}],
'b':
2,
'c':
3
}
res = deep_find_dfs(root, 'doggy')
self.assertEqual(res, 2)
def test_without_dict_in_dict(self):
dict = {
'key1': 'val1',
'key2': 'val2'
}
key = 'key1'
result = deep_find_dfs(dict, key)
self.assertEqual(result, 'val1')
def test_key_is_in_dict_in_the_dictionary(self):
dict = {
'key1': 'val1',
'key2': 'val2',
'keys': {
'key3': 'val3'
}
}
key = 'key3'
result = deep_find_dfs(dict, key)
self.assertEqual(result, 'val3')
def test_deep_find_dfs_when_found_two_keys_then_return_the_value_of_the_first_found(
self):
data = {1: 'first', 2: 'second', 3: {4: {2: 'third'}}}
key = 2
data2 = {1: {2: {3: 'first'}}, 3: 'second'}
key2 = 3
data3 = {
1: {
4: {
5: 'third_level'
}
},
2: {
6: 'second_level',
5: 'second_level'
}
}
key3 = 5
self.assertEqual(deep_find_dfs(data, key), 'second')
self.assertEqual(deep_find_dfs(data2, key2), 'first')
self.assertEqual(deep_find_dfs(data3, key3), 'third_level')
def test_with_many_inside_dictionaries(self):
dict = {
'key1': 'val1',
'key2': 'val2',
'keys': {
'key3': 'val3',
'key4': 'val4',
'key5': 'val5'
}
}
key = 'key5'
result = deep_find_dfs(dict, key)
self.assertEqual(result, 'val5')
def test_deep_find_dfs_with_simple_dictionary_and_no_occurances(self):
root = {
'a': {
'aa': 2,
'aaa': {
'ani': 23,
'pesho': ['p', 'e', 's', 'h', 'o']
}
},
'b': 2,
'c': 3
}
res = deep_find_dfs(root, 'Anni')
self.assertIsNone(res)
def test_deep_find_dfs_with_simple_dictionary(self):
root = {
'a': {
'aa': 2,
'aaa': {
'ani': 23,
'pesho': ['p', 'e', 's', 'h', 'o']
}
},
'b': 2,
'c': 3
}
res = deep_find_dfs(root, 'ani')
self.assertEqual(res, 23)
def test_function_will_return_the_first_found_key_if_many_are(self):
dict = {
'keys1': {
'key1': 'val1',
'key2': 'val2'
},
'keys2': {
'key1': 'val3',
'key2': 'val4'
}
}
key = 'key2'
result = deep_find_dfs(dict, key)
self.assertEqual(result, 'val2')
def test_deep_find_dfs_when_key_is_in_a_deeper_level_then_return_its_value(
self):
data = {
1: 'first',
2: 'second',
3: {
4: 'third'
},
5: {
6: {
7: 'fourth'
}
}
}
key = 7
self.assertEqual(deep_find_dfs(data, key), 'fourth')
def test_with_dictionary_of_dictionaries(self):
d = {
'd1': {
'e1': 5,
'e2': 's'
},
'd2': {
'e3': 8,
'e4': 't'
},
}
# result1 = deep_find_dfs(d, 'e1')
result2 = deep_find_dfs(d, 'e4')
# self.assertEqual(result1, 5)
self.assertEqual(result2, 't')
def test_deep_find_dfs_with_more_occurances_in_the_dictionary_returns_first_occurance(
self):
root = {
'a': {
'aa': 2,
'aaa': {
'ani': 23,
'pesho': ['p', 'e', 's', 'h', 'o']
}
},
'aa': ['doggy', 'catty'],
'b': 2,
'c': 3
}
res = deep_find_dfs(root, 'aa')
self.assertEqual(res, ['doggy', 'catty'])
def test_deep_find_dfs_when_key_is_one_level_deeper_then_return_its_value(
self):
data = {1: 'first', 2: 'second', 3: {4: 'third'}}
key = 4
self.assertEqual(deep_find_dfs(data, key), 'third')
def test_deep_find_dfs_when_key_is_not_in_any_level_then_return_false(
self):
data = {1: 'first', 2: 'second'}
key = 6
self.assertFalse(deep_find_dfs(data, key))
def test_deep_find_dfs_when_key_is_in_the_first_level_then_return_its_value(
self):
data = {1: 'first', 2: 'second'}
key = 1
self.assertEqual(deep_find_dfs(data, key), 'first')
def test_deep_find_dfs_when_value_is_tuple(self):
data = {1: ({2: 'first'}, {3: 'second', 4: 'third'}), 2: 'fourth'}
key = 2
self.assertEqual(deep_find_dfs(data, key), 'first')