forked from hans/Nominatim
fbff4fa218
Parse code now checks presence of all required fields and exports all fields for inspection.
66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
# SPDX-License-Identifier: GPL-2.0-only
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#
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# This file is part of Nominatim. (https://nominatim.org)
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#
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# Copyright (C) 2022 by the Nominatim developer community.
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# For a full list of authors see the git log.
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"""
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Collection of assertion functions used for the steps.
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"""
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import json
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class Almost:
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""" Compares a float value with a certain jitter.
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"""
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def __init__(self, value, offset=0.00001):
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self.value = value
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self.offset = offset
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def __eq__(self, other):
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return abs(other - self.value) < self.offset
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class Bbox:
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""" Comparator for bounding boxes.
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"""
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def __init__(self, bbox_string):
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self.coord = [float(x) for x in bbox_string.split(',')]
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def __contains__(self, item):
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if isinstance(item, str):
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item = item.split(',')
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item = list(map(float, item))
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if len(item) == 2:
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return self.coord[0] <= item[0] <= self.coord[2] \
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and self.coord[1] <= item[1] <= self.coord[3]
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if len(item) == 4:
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return item[0] >= self.coord[0] and item[1] <= self.coord[1] \
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and item[2] >= self.coord[2] and item[3] <= self.coord[3]
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raise ValueError("Not a coordinate or bbox.")
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def __str__(self):
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return str(self.coord)
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def check_for_attributes(obj, attrs, presence='present'):
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""" Check that the object has the given attributes. 'attrs' is a
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string with a comma-separated list of attributes. If 'presence'
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is set to 'absent' then the function checks that the attributes do
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not exist for the object
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"""
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def _dump_json():
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return json.dumps(obj, sort_keys=True, indent=2, ensure_ascii=False)
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for attr in attrs.split(','):
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attr = attr.strip()
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if presence == 'absent':
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assert attr not in obj, \
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f"Unexpected attribute {attr}. Full response:\n{_dump_json()}"
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else:
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assert attr in obj, \
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f"No attribute '{attr}'. Full response:\n{_dump_json()}"
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