First test - get lcd representation for number 1
Passing test for representing number 1
Add test with representation of number 2
Passing test with representation of 2
Refactoring of LcdNumberGenerator
Add test with representation of number 8
Passing test with representation of 8
Add first test for LcdNumbers enum
Passing first test for enum LcdNumbers
Refactoring - move responsibility for creating lcd representation from LcdNumbersGenerator to LcdNumbers enum
Passing test for number 2 in LcdNumbers enum
Add expected numbers representations in order to avoid duplications
Removed duplicated hardcoded expected numbers representations
Refactoring - final split responsibility
Refactoring of tests