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# =================================================================
#
# Authors: Ricardo Garcia Silva <ricardo.garcia.silva@gmail.com>
#
# Copyright (c) 2017 Ricardo Garcia Silva
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
# =================================================================
"""Unit tests for pycsw.core.util"""
import datetime as dt
import os
import time
import mock
import pytest
from shapely.wkt import loads
from pycsw.core import util
pytestmark = pytest.mark.unit
def test_get_today_and_now():
fake_now = "2017-01-01T00:00:00Z"
with mock.patch.object(util.time, "localtime") as mock_localtime:
mock_localtime.return_value = time.strptime(
fake_now,
"%Y-%m-%dT%H:%M:%SZ"
)
result = util.get_today_and_now()
assert result == fake_now
@pytest.mark.parametrize("value, expected", [
(dt.date(2017, 1, 23), "2017-01-23"),
(dt.datetime(2017, 1, 23), "2017-01-23"),
(dt.datetime(2017, 1, 23, 20, 32, 10), "2017-01-23T20:32:10Z"),
(dt.datetime(2017, 1, 23, 10), "2017-01-23T10:00:00Z"),
(dt.datetime(2017, 1, 23, 10, 20), "2017-01-23T10:20:00Z"),
])
def test_datetime2iso8601(value, expected):
result = util.datetime2iso8601(value)
assert result == expected
@pytest.mark.parametrize("version, expected", [
("2", -1),
("1.2", -1),
("5.4.3.2", -1),
("This is a regular string, not a version", -1),
("3.4.1", 30401),
])
def test_get_version_integer(version, expected):
result = util.get_version_integer(version)
assert result == expected
@pytest.mark.parametrize("invalid_version", [
2,
2.2,
None,
])
def test_get_version_integer_invalid_version(invalid_version):
with pytest.raises(RuntimeError):
util.get_version_integer(invalid_version)
@pytest.mark.parametrize("xpath_expression, expected", [
("ns1:first", "{something}first"),
("ns1:first/ns2:second", "{something}first/{other}second"),
("ns1:first/ns2:second[1]", "{something}first/{other}second[1]"),
("ns1:first/*/ns3:third", "{something}first/*/{another}third"),
("", ""),
])
def test_nspath_eval(xpath_expression, expected):
nsmap = {
"ns1": "something",
"ns2": "other",
"ns3": "another",
}
result = util.nspath_eval(xpath_expression, nsmap)
assert result == expected
def test_nspath_eval_invalid_element():
with pytest.raises(RuntimeError):
util.nspath_eval(
xpath="ns1:tag1/ns2:ns3:tag2",
nsmap={
"ns1": "something",
"ns2": "other",
"ns3": "another",
}
)
@pytest.mark.parametrize("envelope, expected", [
("ENVELOPE (-180,180,90,-90)", "-180,-90,180,90"),
(" ENVELOPE(-180,180,90,-90)", "-180,-90,180,90"),
(" ENVELOPE( -180, 180, 90, -90) ", "-180,-90,180,90"),
])
def test_wktenvelope2bbox(envelope, expected):
result = util.wktenvelope2bbox(envelope)
assert result == expected
# TODO - Add more WKT cases for other geometry types
@pytest.mark.parametrize("wkt, bounds, expected", [
("POINT (10 10)", True, (10.0, 10.0, 10.0, 10.0)),
("SRID=4326;POINT (10 10)", True, (10.0, 10.0, 10.0, 10.0)),
("POINT (10 10)", False, loads("POINT (10 10)")),
("SRID=4326;POINT (10 10)", False, loads("POINT (10 10)")),
])
def test_wkt2geom(wkt, bounds, expected):
result = util.wkt2geom(wkt, bounds=bounds)
assert result == expected
@pytest.mark.parametrize("bbox, expected", [
(
"0.0, 10.0, 30.0, 15.0",
"POLYGON((0.00 10.00, 0.00 15.00, 30.00 15.00, "
"30.00 10.00, 0.00 10.00))"
),
(
"-10.0, 10.0, 30.0, 15.0",
"POLYGON((-10.00 10.00, -10.00 15.00, 30.00 15.00, "
"30.00 10.00, -10.00 10.00))"
),
])
def test_bbox2wktpolygon(bbox, expected):
result = util.bbox2wktpolygon(bbox)
assert result == expected
def test_transform_mappings():
queryables = {
"q1": {"xpath": "p1", "dbcol": "col1"},
"q2": {"xpath": "p2", "dbcol": "col2"},
}
typename = {"q2": "q1"}
duplicate_queryables = queryables.copy()
duplicate_typename = typename.copy()
util.transform_mappings(duplicate_queryables, duplicate_typename)
assert duplicate_queryables["q1"]["xpath"] == queryables["q2"]["xpath"]
assert duplicate_queryables["q1"]["dbcol"] == queryables["q2"]["dbcol"]
@pytest.mark.parametrize("name, value, expected", [
("name", "john", "john"),
("date", dt.date(2017, 1, 1), "2017-01-01"),
("datetime", dt.datetime(2017, 1, 1, 10, 5), "2017-01-01T10:05:00Z"),
("some_callable", os.getcwd, os.getcwd()),
])
def test_getqattr_no_link(name, value, expected):
class Phony(object):
pass
instance = Phony()
setattr(instance, name, value)
result = util.getqattr(instance, name)
assert result == expected
def test_getqattr_link():
some_object = mock.MagicMock()
some_object.some_link.return_value = [
["one", "two"],
["three", "four"],
]
result = util.getqattr(some_object, "some_link")
assert result == "one,two^three,four"
def test_getqattr_invalid():
result = util.getqattr(dt.date(2017, 1, 1), "name")
assert result is None
def test_http_request_post():
# here we replace owslib.util.http_post with a mock object
# because we are not interested in testing owslib
method = "POST"
url = "some_phony_url"
request = "some_phony_request"
timeout = 40
with mock.patch("pycsw.core.util.http_post",
autospec=True) as mock_http_post:
util.http_request(
method=method,
url=url,
request=request,
timeout=timeout
)
mock_http_post.assert_called_with(url, request, timeout=timeout)
@pytest.mark.parametrize("url, expected", [
("http://host/wms", "http://host/wms?"),
("http://host/wms?foo=bar&", "http://host/wms?foo=bar&"),
("http://host/wms?foo=bar", "http://host/wms?foo=bar&"),
("http://host/wms?", "http://host/wms?"),
("http://host/wms?foo", "http://host/wms?foo&"),
])
def test_bind_url(url, expected):
result = util.bind_url(url)
assert result == expected
@pytest.mark.parametrize("ip, netmask, expected", [
("192.168.100.14", "192.168.100.0/24", True),
("192.168.100.14", "192.168.0.0/24", False),
("192.168.100.14", "192.168.0.0/16", True),
])
def test_ip_in_network_cidr(ip, netmask, expected):
result = util.ip_in_network_cidr(ip, netmask)
assert result == expected
@pytest.mark.parametrize("ip, whitelist, expected", [
("192.168.100.14", [], False),
("192.168.100.14", ["192.168.100.15"], False),
("192.168.100.14", ["192.168.100.15", "192.168.100.14"], True),
("192.168.100.14", ["192.168.100.*"], True),
("192.168.100.14", ["192.168.100.15", "192.168.100.*"], True),
("192.168.100.14", ["192.168.100.0/24"], True),
("192.168.100.14", ["192.168.100.15", "192.168.100.0/24"], True),
("192.168.10.14", ["192.168.100.15", "192.168.0.0/16"], True),
])
def test_ipaddress_in_whitelist(ip, whitelist, expected):
result = util.ipaddress_in_whitelist(ip, whitelist)
assert result == expected
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