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# Copyright 2022- ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
# In applying this licence, ECMWF does not waive the privileges and immunities
# granted to it by virtue of its status as an intergovernmental organisation
# nor does it submit to any jurisdiction.
# flake8: noqa: F403
# flake8: noqa: F405
import sys
import pytest as pt
from eccodes.highlevel._bufr.message import *
if sys.platform.startswith("win32"):
pt.skip("Not applicable on Windows", allow_module_level=True)
@pt.fixture(autouse=True)
def fixture(monkeypatch):
import os
this_dir = os.path.dirname(__file__)
monkeypatch.chdir(this_dir) # always run tests from the tests directory
def test_header_accessors():
bufr = BUFRMessage(open("./sample-data/synop.bufr"))
# Make sure we can access header section keys
assert "localYear" in bufr.header
bufr.header["localYear"] = 2025
assert bufr.header["localYear"] == 2025
# Make sure we can't access data section keys
assert "year" not in bufr.header
assert "year->code" not in bufr.header
assert "year->percentConfidence" not in bufr.header
assert "year->percentConfidence->code" not in bufr.header
with pt.raises(KeyValueNotFoundError):
bufr.header["year"]
with pt.raises(KeyValueNotFoundError):
bufr.header["year->code"]
with pt.raises(KeyValueNotFoundError):
bufr.header["year->percentConfidence"]
with pt.raises(KeyValueNotFoundError):
bufr.header["year->percentConfidence->code"]
with pt.raises(KeyValueNotFoundError):
bufr.header["year"] = 2025
with pt.raises(KeyValueNotFoundError):
bufr.header["year->percentConfidence"] = 100
def test_header_get_count():
bufr = BUFRMessage("BUFR3_local")
assert bufr.get_count("edition") == 1
with pt.raises(KeyValueNotFoundError):
bufr.header.get_count("year")
with pt.raises(KeyValueNotFoundError):
bufr.header.get_count("#1#year")
def test_header_is_missing():
bufr = BUFRMessage("BUFR3_local")
assert not bufr.is_missing("edition")
with pt.raises(KeyValueNotFoundError):
bufr.header.is_missing("year")
def test_header_set_missing():
bufr = BUFRMessage("BUFR3_local")
with pt.raises(ValueCannotBeMissingError):
bufr.set_missing("edition")
with pt.raises(KeyValueNotFoundError):
bufr.header.set_missing("year")
def test_header_computed_keys():
bufr = BUFRMessage("BUFR3")
bufr["typicalDate"] = dt.date(2000, 1, 2)
bufr["typicalTime"] = dt.time(3, 4)
assert bufr["typicalDateTime"] == np.datetime64("2000-01-02T03:04")
assert bufr["typicalDate"] == np.datetime64("2000-01-02")
assert bufr["typicalTime"] == np.timedelta64(3 * 60 + 4, "m")
bufr["typicalDate"] = dt.datetime(2000, 1, 2)
bufr["typicalTime"] = dt.timedelta(hours=3, minutes=4)
assert bufr["typicalDateTime"] == np.datetime64("2000-01-02T03:04")
bufr["typicalDate"] = np.datetime64("2000-01-02", "D")
bufr["typicalTime"] = np.timedelta64(3 * 60 + 4, "m")
assert bufr["typicalDateTime"] == np.datetime64("2000-01-02T03:04")
bufr["typicalDate"] = "2000-01-02"
bufr["typicalTime"] = "03:04"
assert bufr["typicalDateTime"] == np.datetime64("2000-01-02T03:04")
with pt.raises(NotFoundError):
bufr["localDateTime"]
bufr = BUFRMessage("BUFR3_local")
bufr["localYear"] = 2000
bufr["localMonth"] = 1
bufr["localDay"] = 2
bufr["localHour"] = 3
bufr["localMinute"] = 4
assert bufr["localDateTime"] == np.datetime64("2000-01-02T03:04")
assert bufr["localDate"] == np.datetime64("2000-01-02")
assert bufr["localTime"] == np.timedelta64(3 * 60 + 4, "m")
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