()
| 29 | |
| 30 | |
| 31 | def test_slice_1d(): |
| 32 | expected = {0: slice(10, 25, 1), 1: slice(None, None, None), 2: slice(0, 1, 1)} |
| 33 | result = _slice_1d(100, [25] * 4, slice(10, 51, None)) |
| 34 | assert expected == result |
| 35 | |
| 36 | # x[100:12:-3] |
| 37 | expected = { |
| 38 | 0: slice(-2, -8, -3), |
| 39 | 1: slice(-1, -21, -3), |
| 40 | 2: slice(-3, -21, -3), |
| 41 | 3: slice(-2, -21, -3), |
| 42 | 4: slice(-1, -21, -3), |
| 43 | } |
| 44 | result = _slice_1d(100, [20] * 5, slice(100, 12, -3)) |
| 45 | assert expected == result |
| 46 | |
| 47 | # x[102::-3] |
| 48 | expected = { |
| 49 | 0: slice(-2, -21, -3), |
| 50 | 1: slice(-1, -21, -3), |
| 51 | 2: slice(-3, -21, -3), |
| 52 | 3: slice(-2, -21, -3), |
| 53 | 4: slice(-1, -21, -3), |
| 54 | } |
| 55 | result = _slice_1d(100, [20] * 5, slice(102, None, -3)) |
| 56 | assert expected == result |
| 57 | |
| 58 | # x[::-4] |
| 59 | expected = { |
| 60 | 0: slice(-1, -21, -4), |
| 61 | 1: slice(-1, -21, -4), |
| 62 | 2: slice(-1, -21, -4), |
| 63 | 3: slice(-1, -21, -4), |
| 64 | 4: slice(-1, -21, -4), |
| 65 | } |
| 66 | result = _slice_1d(100, [20] * 5, slice(None, None, -4)) |
| 67 | assert expected == result |
| 68 | |
| 69 | # x[::-7] |
| 70 | expected = { |
| 71 | 0: slice(-5, -21, -7), |
| 72 | 1: slice(-4, -21, -7), |
| 73 | 2: slice(-3, -21, -7), |
| 74 | 3: slice(-2, -21, -7), |
| 75 | 4: slice(-1, -21, -7), |
| 76 | } |
| 77 | result = _slice_1d(100, [20] * 5, slice(None, None, -7)) |
| 78 | assert expected == result |
| 79 | |
| 80 | # x=range(115) |
| 81 | # x[::-7] |
| 82 | expected = { |
| 83 | 0: slice(-7, -24, -7), |
| 84 | 1: slice(-2, -24, -7), |
| 85 | 2: slice(-4, -24, -7), |
| 86 | 3: slice(-6, -24, -7), |
| 87 | 4: slice(-1, -24, -7), |
| 88 | } |
nothing calls this directly
no test coverage detected