Globe instances default to WGS84 only if no args were passed #1588
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lib/cartopy/tests/test_crs.py
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| assert default_globe.ellipse == 'WGS84' | ||
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| eccentric_globe = ccrs.Globe(semimajor_axis=1000, semiminor_axis=500) | ||
| assert not eccentric_globe.ellipse # would need revision with #330 |
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What does this mean? What kind of revision?
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If I understood #330 correctly, when #330 gets implemented, this unit test might start misbehaving, because the .ellipse attribute might get set with some kind of default or whatever gets passed along from proj4. The assert statement would get invalidated in that case and would have to be revised, right?
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#330 is the opposite to this test; if you set an ellipse, then the other properties would be correctly returned.
Setting properties that happened to match an ellipse would not return an ellipse.
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I see! I'll simply remove the comment then.
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It appears there are many tests which expect this default ellipse and will have to add WGS84 explicitly. I guess this could also get a doc note. |
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Got it, I'll investigate. Any pointers as to where that doc note should get added? |
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Addresses #564.
As per title, the PR makes Globe instances default to WGS84 only if no args were passed. Regression test added as well. Looked like low-hanging fruit to me - are there some complications here I'm not aware of?