inecs
6033967e6a
Ship Keystone auth, multi-service handlers (Yoga→Dalmatian), Compose/Helm packaging, API contract packs, and pytest/Pulumi coverage labs.
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
"""Unit tests for OpenStack pagination helper."""
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from __future__ import annotations
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from starlette.requests import Request
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from app.openstack.paging import paginate_rows, parse_limit
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def _request(query: str = "") -> Request:
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scope = {
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"type": "http",
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"asgi": {"version": "3.0"},
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"http_version": "1.1",
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"method": "GET",
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"scheme": "http",
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"path": "/v2.1/servers",
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"raw_path": b"/v2.1/servers",
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"query_string": query.encode(),
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"headers": [],
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"client": ("127.0.0.1", 123),
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"server": ("test", 80),
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}
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return Request(scope)
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def test_parse_limit_clamps() -> None:
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assert parse_limit(_request("")) == 0
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assert parse_limit(_request("limit=25")) == 25
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assert parse_limit(_request("limit=99999"), maximum=100) == 100
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def test_paginate_rows_marker_and_next_link() -> None:
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rows = [{"id": f"id-{i}"} for i in range(10)]
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page, links = paginate_rows(
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rows,
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_request("limit=3&marker=id-2"),
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id_attr=lambda r: r["id"],
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)
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assert [r["id"] for r in page] == ["id-3", "id-4", "id-5"]
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assert links and links[0]["rel"] == "next"
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assert "marker=id-5" in links[0]["href"]
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