| 19 | |
| 20 | template <typename T> |
| 21 | void InitializeCastArray(CastTest<T>* tests, size_t cTests) |
| 22 | { |
| 23 | for (unsigned long i = 0; i < cTests; ++i) |
| 24 | { |
| 25 | switch (i) |
| 26 | { |
| 27 | case 0: |
| 28 | tests[i].x = static_cast<T>(pow(2, 64)); |
| 29 | tests[i].fExpected = false; |
| 30 | break; |
| 31 | case 1: |
| 32 | tests[i].x = static_cast<T>(pow(2, 63)); |
| 33 | tests[i].fExpected = true; |
| 34 | break; |
| 35 | case 2: |
| 36 | tests[i].x = 0; |
| 37 | tests[i].fExpected = true; |
| 38 | break; |
| 39 | case 3: |
| 40 | // This is peculiar, but (-0.0 < 0.0) == false |
| 41 | tests[i].x = -0.0; |
| 42 | tests[i].fExpected = true; |
| 43 | break; |
| 44 | case 4: |
| 45 | tests[i].x = static_cast<T>(-0.01); |
| 46 | tests[i].fExpected = false; |
| 47 | break; |
| 48 | default: |
| 49 | assert(false); |
| 50 | break; |
| 51 | } |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | void TestDouble() |
| 56 | { |
no outgoing calls