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9d38259ad7
setting per_page in constructor resolves before max_per_page limit is updated from config, preventing max_per_page from being increased beyond the default limit we already loaded these values anyway in the first instance, so remove the redundant Pagination object
53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
"""tests for pagination"""
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from pytest import mark
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from pytest import raises
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from traitlets.config import Config
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from jupyterhub.pagination import Pagination
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@mark.parametrize(
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"per_page, max_per_page, expected",
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[
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(20, 10, 10),
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(1000, 1000, 1000),
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],
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)
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def test_per_page_bounds(per_page, max_per_page, expected):
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cfg = Config()
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cfg.Pagination.max_per_page = max_per_page
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p = Pagination(config=cfg)
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p.per_page = per_page
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p.total = 99999
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assert p.per_page == expected
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with raises(Exception):
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p.per_page = 0
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@mark.parametrize(
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"page, per_page, total, expected",
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[
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(1, 10, 99, [1, 2, 3, "...", 10]),
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(2, 10, 99, [1, 2, 3, 4, "...", 10]),
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(3, 10, 99, [1, 2, 3, 4, 5, "...", 10]),
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(4, 10, 99, [1, 2, 3, 4, 5, 6, "...", 10]),
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(5, 10, 99, [1, "...", 3, 4, 5, 6, 7, "...", 10]),
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(6, 10, 99, [1, "...", 4, 5, 6, 7, 8, "...", 10]),
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(7, 10, 99, [1, "...", 5, 6, 7, 8, 9, 10]),
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(8, 10, 99, [1, "...", 6, 7, 8, 9, 10]),
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(9, 10, 99, [1, "...", 7, 8, 9, 10]),
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(1, 20, 99, [1, 2, 3, 4, 5]),
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(1, 10, 0, [1]),
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(1, 10, 1, [1]),
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(1, 10, 10, [1]),
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(1, 10, 11, [1, 2]),
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(1, 10, 50, [1, 2, 3, 4, 5]),
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(1, 10, 60, [1, 2, 3, 4, 5, 6]),
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(1, 10, 70, [1, 2, 3, 4, 5, 6, 7]),
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(1, 10, 80, [1, 2, 3, "...", 8]),
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],
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)
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def test_window(page, per_page, total, expected):
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pagination = Pagination(page=page, per_page=per_page, total=total)
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assert pagination.calculate_pages_window() == expected
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