Introduce Mapping Data Record (signal for message database)

[mdabrowski1990]

Requires

#6

Description

As a user, I want to have Data Record that supports text to value mapping (e.g. 0 -> 'off', 1 -> 'on'), so I can either use text (or raw value) to decode/encode values of these data records.

Example:
Data Record Is ECU on contains information with following mapping:

• 0 = off
• 1 = on

Testing

• unit tests
  • Value encoding and decoding using Text Data Record
  • There is exception raised whenever undefined value is being encoded using Text Data Record.
  • There is warning raised whenever out of range value is being decoded from Text Data Record.

Acceptance criteria

• Text Data Record class is defined
  • inherits after Abstract Data Record class
  • provide encode method (input: raw value, output: text)
  • provide decode method (input: text, output: raw value)
• proper error handling is implemented