Cover getPentagons res argument being invalid#642
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dfellis
approved these changes
Aug 19, 2022
nrabinowitz
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Aug 22, 2022
| H3Index h3Indexes[PADDED_COUNT] = {0}; | ||
| t_assert(H3_EXPORT(getPentagons)(16, h3Indexes) == E_RES_DOMAIN, | ||
| "getPentagons of invalid resolutions fails"); | ||
| t_assert(H3_EXPORT(getPentagons)(100, h3Indexes) == E_RES_DOMAIN, |
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For my info, is there any difference between this test and the one above? Having two tests implies two cases, but I think there's only one here.
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They should be the same code path, just different order of magnitude of the resolution parameter.
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Well, we do bit-packing in this library and many values are constrained well below an integer, so I can see a difference between a 5-bit value (the 16) and a 7-bit value (the 100) for our testing. If we simply lopped off the high bits they'd be turned into res 0 and res 4, respectively.
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Mainly-test only change to cover an additional line. The core library change is adding a coverage exclusion comment on a line we already excluded the branch coverage for. I plan to merge after v4.0.0.