>>> from caseutil import *
>>> text = 'My variable-name'

>>> to_camel(text)
'myVariableName'
>>> not is_camel(text) and is_camel(to_camel(text))
True

>>> to_const(text)
'MY_VARIABLE_NAME'
>>> not is_const(text) and is_const(to_const(text))
True

>>> to_kebab(text)
'my-variable-name'
>>> not is_kebab(text) and is_kebab(to_kebab(text))
True

>>> to_lower(text)
'my variable name'
>>> not is_lower(text) and is_lower(to_lower(text))
True

>>> to_pascal(text)
'MyVariableName'
>>> not is_pascal(text) and is_pascal(to_pascal(text))
True

>>> to_snake(text)
'my_variable_name'
>>> not is_snake(text) and is_snake(to_snake(text))
True

>>> to_title(text)
'My Variable Name'
>>> not is_title(text) and is_title(to_title(text))
True

>>> to_upper(text)
'MY VARIABLE NAME'
>>> not is_upper(text) and is_upper(to_upper(text))
True
