(t *testing.T)
| 8 | ) |
| 9 | |
| 10 | func TestAdder(t *testing.T) { |
| 11 | testAdderReturnsCorrectResult(0, 0, false, 0, false, t) |
| 12 | testAdderReturnsCorrectResult(1, 0, false, 1, false, t) |
| 13 | testAdderReturnsCorrectResult(0, 1, false, 1, false, t) |
| 14 | testAdderReturnsCorrectResult(1, 1, false, 2, false, t) |
| 15 | testAdderReturnsCorrectResult(2, 1, false, 3, false, t) |
| 16 | testAdderReturnsCorrectResult(1, 2, false, 3, false, t) |
| 17 | testAdderReturnsCorrectResult(4, 9, false, 13, false, t) |
| 18 | testAdderReturnsCorrectResult(64, 64, false, 128, false, t) |
| 19 | testAdderReturnsCorrectResult(127, 128, false, 255, false, t) |
| 20 | |
| 21 | //carry in |
| 22 | testAdderReturnsCorrectResult(0, 0, true, 1, false, t) |
| 23 | testAdderReturnsCorrectResult(20, 2, true, 23, false, t) |
| 24 | testAdderReturnsCorrectResult(0xFFFF, 0, true, 0, true, t) |
| 25 | |
| 26 | testAdderReturnsCorrectResult(32768, 32768, false, 0, true, t) |
| 27 | testAdderReturnsCorrectResult(32769, 32768, false, 1, true, t) |
| 28 | testAdderReturnsCorrectResult(65535, 2, false, 1, true, t) |
| 29 | } |
| 30 | |
| 31 | func testAdderReturnsCorrectResult(inputA int, inputB int, carryIn bool, expectedResult int, expectedCarry bool, t *testing.T) { |
| 32 | a := NewAdder() |
nothing calls this directly
no test coverage detected