28 lines
855 B
Python
28 lines
855 B
Python
from gates import buckets
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# (iw, ih) -> expected (W, H) from KLEIN_BUCKET_SIZES.md, budget 1280, ÷64
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CASES = [
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(1000, 1000, 1280, 1280), # square
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(1000, 2000, 896, 1792), # a=0.50 portrait
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(1000, 1730, 960, 1664), # a≈0.58
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(1000, 1100, 1216, 1344), # a≈0.90 -> portrait-leaning
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(2000, 1000, 1792, 896), # a=2.00 landscape
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(1500, 1000, 1536, 1024), # a=1.50
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]
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def test_pick_bucket_matches_table():
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for iw, ih, W, H in CASES:
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assert buckets.pick_bucket(iw, ih, 1280, 64) == (W, H)
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def test_buckets_are_on_grid_and_within_budget():
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for iw, ih, *_ in CASES:
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W, H = buckets.pick_bucket(iw, ih, 1280, 64)
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assert W % 64 == 0 and H % 64 == 0
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assert W * H <= 1280 * 1280
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def test_square_is_exactly_1280():
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assert buckets.pick_bucket(512, 512, 1280, 64) == (1280, 1280)
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