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77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
# Copyright © 2025-26 l5yth & contributors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Unit tests for :mod:`data.mesh_ingestor.node_identity`."""
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from __future__ import annotations
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import sys
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from pathlib import Path
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REPO_ROOT = Path(__file__).resolve().parents[1]
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if str(REPO_ROOT) not in sys.path:
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sys.path.insert(0, str(REPO_ROOT))
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from data.mesh_ingestor.node_identity import ( # noqa: E402 - path setup
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canonical_node_id,
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node_num_from_id,
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)
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def test_canonical_node_id_accepts_numeric():
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assert canonical_node_id(1) == "!00000001"
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assert canonical_node_id(0xABCDEF01) == "!abcdef01"
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assert canonical_node_id(1.0) == "!00000001"
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def test_canonical_node_id_accepts_string_forms():
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assert canonical_node_id("!ABCDEF01") == "!abcdef01"
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assert canonical_node_id("0xABCDEF01") == "!abcdef01"
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assert canonical_node_id("abcdef01") == "!abcdef01"
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assert canonical_node_id("123") == "!0000007b"
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def test_canonical_node_id_passthrough_caret_destinations():
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assert canonical_node_id("^all") == "^all"
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def test_node_num_from_id_parses_canonical_and_hex():
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assert node_num_from_id("!abcdef01") == 0xABCDEF01
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assert node_num_from_id("abcdef01") == 0xABCDEF01
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assert node_num_from_id("0xabcdef01") == 0xABCDEF01
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assert node_num_from_id(123) == 123
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def test_canonical_node_id_rejects_none_and_empty():
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assert canonical_node_id(None) is None
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assert canonical_node_id("") is None
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assert canonical_node_id(" ") is None
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def test_canonical_node_id_rejects_negative():
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assert canonical_node_id(-1) is None
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assert canonical_node_id(-0xABCDEF01) is None
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def test_canonical_node_id_truncates_overflow():
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# Values wider than 32 bits are masked, not rejected.
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assert canonical_node_id(0x1_ABCDEF01) == "!abcdef01"
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def test_node_num_from_id_rejects_none_and_empty():
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assert node_num_from_id(None) is None
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assert node_num_from_id("") is None
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assert node_num_from_id("not-hex") is None
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