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from graphql.pyutils import camel_to_snake, snake_to_camel
def describe_camel_to_snake():
def converts_typical_names():
assert camel_to_snake("CamelCase") == "camel_case"
assert (
camel_to_snake("InputObjectTypeExtensionNode")
== "input_object_type_extension_node"
)
assert camel_to_snake("CamelToSnake") == "camel_to_snake"
def may_start_with_lowercase():
assert camel_to_snake("camelCase") == "camel_case"
def works_with_acronyms():
assert camel_to_snake("SlowXMLParser") == "slow_xml_parser"
assert camel_to_snake("FastGraphQLParser") == "fast_graph_ql_parser"
def works_with_numbers():
assert camel_to_snake("Python3Script") == "python3_script"
assert camel_to_snake("camel2snake") == "camel2snake"
def keeps_already_snake():
assert camel_to_snake("snake_case") == "snake_case"
def describe_snake_to_camel():
def converts_typical_names():
assert snake_to_camel("snake_case") == "SnakeCase"
assert (
snake_to_camel("input_object_type_extension_node")
== "InputObjectTypeExtensionNode"
)
assert snake_to_camel("snake_to_camel") == "SnakeToCamel"
def may_start_with_uppercase():
assert snake_to_camel("Snake_case") == "SnakeCase"
def works_with_acronyms():
assert snake_to_camel("slow_xml_parser") == "SlowXmlParser"
assert snake_to_camel("fast_graph_ql_parser") == "FastGraphQlParser"
def works_with_numbers():
assert snake_to_camel("python3_script") == "Python3Script"
assert snake_to_camel("snake2camel") == "Snake2camel"
def keeps_already_camel():
assert snake_to_camel("CamelCase") == "CamelCase"
def can_produce_lower_camel_case():
assert snake_to_camel("snake_case", upper=False) == "snakeCase"
assert (
snake_to_camel("input_object_type_extension_node", False)
== "inputObjectTypeExtensionNode"
)
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