Token red
The 'it should have lexeme and type' unit test is red
(does not compile).
Token red
The 'it should have lexeme and type' unit test is red
(assertion errors).
Token green
The 'it should have lexeme and type' unit test is green.
Token red
The 'it should be equal' unit test is red (assertion errors).
Token red
The toString() method has been implemented for better error messages
readability of the 'it should be equal' unit test.
The unit test is still red (assertion errors).
Token green
The 'it should be equal' unit test is green.
Token yellow
Tests refactoring.
Token red
The 'it should be not equal' parametrized unit test series is red.
Token yellow
Split up the 'it should have lexeme and type' unit test to
'it should have lexeme' and 'it should have type' ones.