Method: RbNaCl::Util.check_string_validation

Defined in:
lib/rbnacl/util.rb

.check_string_validation(string) ⇒ Object

Check a passed string is it valid

Raise an error if passed argument is invalid

Parameters:

  • string (#to_str) —

    The input string

Raises:

  • (TypeError) —

    If string cannot convert to a string with #to_str

  • (EncodingError) —

    If string have wrong encoding



163
164
165
166
167
168
169
 
# File 'lib/rbnacl/util.rb', line 163

def check_string_validation(string)
  raise TypeError, "can't convert #{string.class} into String with #to_str" unless string.respond_to? :to_str

  string = string.to_str

  raise EncodingError, "strings must use BINARY encoding (got #{string.encoding})" if string.encoding != Encoding::BINARY
end