|
1 | | -# -*- coding: utf-8 _*_ |
2 | | -pytest_plugins = ["fhir.resources.R4B.tests.fixtures"] |
| 1 | +import hashlib |
| 2 | +import io |
| 3 | +import os |
| 4 | +import pathlib |
| 5 | +import shutil |
| 6 | +import sys |
| 7 | +import tempfile |
| 8 | +import zipfile |
| 9 | +from os.path import dirname |
| 10 | + |
| 11 | +import pytest |
| 12 | +from fhir_core.types import ( |
| 13 | + Base64BinaryType, |
| 14 | + DateTimeType, |
| 15 | + DateType, |
| 16 | + InstantType, |
| 17 | + TimeType, |
| 18 | + UriType, |
| 19 | + UrlType, |
| 20 | +) |
| 21 | +from pydantic import BaseModel, Field |
| 22 | + |
| 23 | +from tests import patch_r4b_test |
| 24 | + |
| 25 | +patch_r4b_test.apply() |
| 26 | + |
| 27 | +EXAMPLE_RESOURCES_URL = ( |
| 28 | + "https://github.com/nazrulworld/hl7-archives/raw/" |
| 29 | + "0.4.0/FHIR/R4B/" |
| 30 | + "4.3.0-examples-json.zip" |
| 31 | +) |
| 32 | +ROOT_PATH = dirname(dirname(dirname(dirname(dirname(os.path.abspath(__file__)))))) |
| 33 | +CACHE_PATH = os.path.join(ROOT_PATH, ".cache", "R4B") |
| 34 | + |
| 35 | + |
| 36 | +def download_and_store(url, path): |
| 37 | + """ """ |
| 38 | + import requests |
| 39 | + |
| 40 | + try: |
| 41 | + sys.stdout.write("Attempting to download from {0}\n".format(url)) |
| 42 | + ret = requests.get(url) |
| 43 | + except requests.HTTPError as exc: # pragma: no cover |
| 44 | + raise LookupError("Failed to download. Full error: {0!s}".format(exc)) |
| 45 | + else: |
| 46 | + if not ret.ok: # pragma: no cover |
| 47 | + raise Exception("Failed to download {0}".format(url)) |
| 48 | + with io.open(path, "wb") as handle: |
| 49 | + for chunk in ret.iter_content(): |
| 50 | + handle.write(chunk) |
| 51 | + sys.stdout.write( |
| 52 | + "Download has been completed, now saved to {0}\n".format(path) |
| 53 | + ) |
| 54 | + |
| 55 | + |
| 56 | +def expand(self, local): # pragma: no cover |
| 57 | + """Expand the ZIP file at the given path to the cache directory.""" |
| 58 | + path = os.path.join(self.cache, local) |
| 59 | + assert os.path.exists(path) |
| 60 | + import zipfile # import here as we can bypass its use with a manual unzip |
| 61 | + |
| 62 | + with zipfile.ZipFile(path) as z: |
| 63 | + z.extractall(self.cache) |
| 64 | + |
| 65 | + |
| 66 | +@pytest.fixture(scope="session") |
| 67 | +def base_settings(): |
| 68 | + if not os.path.exists(CACHE_PATH): # pragma: no cover |
| 69 | + os.makedirs(CACHE_PATH) |
| 70 | + |
| 71 | + settings = {} |
| 72 | + |
| 73 | + example_data_file_uri = EXAMPLE_RESOURCES_URL |
| 74 | + |
| 75 | + example_data_file_id = hashlib.md5(example_data_file_uri.encode()).hexdigest() |
| 76 | + |
| 77 | + example_data_file_location = os.path.join( |
| 78 | + CACHE_PATH, (example_data_file_id + ".zip") |
| 79 | + ) |
| 80 | + |
| 81 | + if not os.path.exists(example_data_file_location): |
| 82 | + download_and_store(example_data_file_uri, example_data_file_location) |
| 83 | + |
| 84 | + temp_data_dir = tempfile.mkdtemp() |
| 85 | + # extract all files from archive and put into temp dir |
| 86 | + with zipfile.ZipFile(example_data_file_location) as z: |
| 87 | + z.extractall(temp_data_dir) |
| 88 | + |
| 89 | + zip_dir_name = pathlib.Path(EXAMPLE_RESOURCES_URL).name[:-4] |
| 90 | + if "FHIR_UNITTEST_DATADIR" not in os.environ: |
| 91 | + os.environ.setdefault( |
| 92 | + "FHIR_UNITTEST_DATADIR", os.path.join(temp_data_dir, zip_dir_name) |
| 93 | + ) |
| 94 | + |
| 95 | + settings["unittest_data_dir"] = pathlib.Path(os.environ["FHIR_UNITTEST_DATADIR"]) |
| 96 | + |
| 97 | + yield settings |
| 98 | + |
| 99 | + os.environ.pop("FHIR_UNITTEST_DATADIR") |
| 100 | + shutil.rmtree(temp_data_dir) |
| 101 | + |
| 102 | + |
| 103 | +class ExternalValidatorModel(BaseModel): |
| 104 | + """This model is used to validate datetime objects against in the tests""" |
| 105 | + |
| 106 | + valueDate: DateType = Field(None, title="Date") |
| 107 | + valueTime: TimeType = Field(None, title="Time") |
| 108 | + valueDateTime: DateTimeType = Field(None, title="DateTime") |
| 109 | + valueInstant: InstantType = Field(None, title="Instant") |
| 110 | + valueUri: UriType = Field(None, title="Uri") |
| 111 | + valueUrl: UrlType = Field(None, title="Url") |
| 112 | + valueBase64Binary: Base64BinaryType = Field(None, title="Base64Binary") |
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