| ⇢ | A | CalculatorTest added | |
| A | ↛ | CalculatorTest removed |
| ⇢ | A | CalculatorTest::inputNumbers() added | |
| ⇢ | A | CalculatorTest::setUp() added | |
| ⇢ | A | CalculatorTest::testAddNumbers() added | |
| ⇢ | A | CalculatorTest::testAddNonNumbers() added | |
| A | ↛ | CalculatorTest::inputNumbers() removed | |
| A | ↛ | CalculatorTest::setUp() removed | |
| A | ↛ | CalculatorTest::testAddNumbers() removed | |
| A | ↛ | CalculatorTest::testAddNonNumbers() removed |