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# -*- coding: utf-8 -*-
# =============================================================================
# Authors : Alexander Kmoch <allixender@gmail.com>
#
# =============================================================================
"""
initial test setup for Ows Context
"""
# TODO make dates from (currently) string to datetime instances
from datetime import datetime
from owslib.owscontext.common import TimeIntervalFormat, skip_nulls, extract_p
from owslib.owscontext.core import OwcResource, OwcContext
from owslib.owscontext.geojson import decode_json
from tests.utils import resource_file, setup_logging
import os
logger = setup_logging(loglevel='INFO')
def setup_module(module):
"""Setup for the owc test module"""
logger.debug('Setup logging in debug')
# Do actual setup stuff here if necessary
pass
def test_time_interval_format():
single_date_str = "2013-11-02T15:24:24.446+12:00"
interval_date_str = "2011-11-04T00:01:23Z/2017-12-05T17:28:56Z"
bogus = "2011-11-04"
ti1 = TimeIntervalFormat.from_string(single_date_str)
assert isinstance(ti1.start, datetime)
logger.debug(ti1.__str__())
logger.debug(ti1.start.isoformat())
ti2 = TimeIntervalFormat.from_string(interval_date_str)
assert isinstance(ti2.start, datetime)
assert isinstance(ti2.end, datetime)
logger.debug(ti2.__str__())
logger.debug(ti2.end.isoformat())
ti3 = TimeIntervalFormat.from_string(bogus)
assert isinstance(ti3.start, datetime)
logger.debug(ti3.__str__())
def test_extract_p():
t1 = {"date": "2013-11-02T15:24:24.446+12:00"}
assert isinstance(t1, dict)
assert t1.items() is not None
assert t1.get('date') == "2013-11-02T15:24:24.446+12:00"
t2 = extract_p('date', t1, None)
assert t2 is not None
assert t1.get('date') == t2
def test_json_decode():
jsdata = """{
"type": "FeatureCollection",
"id": "http://www.opengis.net/owc/1.0/examples/wps_52north/",
"features": [
{
"id": "http://geoprocessing.demo.52north.org:8080/wps/WebProcessingService/process1/",
"geometry": null,
"properties": {
"categories": [],
"date": "2013-11-02T15:24:24.446+12:00"
}
}
]
}"""
result = decode_json(jsdata)
assert result is not None
assert result['features'][0]['properties']['date'] == "2013-11-02T15:24:24.446+12:00"
def test_decode_single_json():
jsondata1 = open(resource_file(os.path.join('owc_geojson_examples', 'owc1.geojson')), 'r').read()
result = decode_json(jsondata1)
assert result is not None
assert result['features'][0]['properties']['date'] == "2013-11-02T15:24:24.446+12:00"
def test_encode_json_small():
feat = OwcResource(id="http://the.resource.com/id=1",
update_date=datetime.now(),
title="resource title",
temporal_extent=TimeIntervalFormat.from_string(
"2013-11-02T15:24:24.446+12:00"))
assert feat.temporal_extent.to_dict() == TimeIntervalFormat.from_string(
"2013-11-02T15:24:24.446+12:00").to_dict()
t1 = feat.to_dict()
t2 = skip_nulls(feat.to_dict())
assert t1.get('temporal_extent') == t2.get('temporal_extent')
owc1 = OwcContext(id="http://ows.com/id1",
update_date=datetime.now(),
title="my context collection 1",
time_interval_of_interest=TimeIntervalFormat.from_string(
"2013-11-02T15:24:24.446+12:00"),
resources=[])
assert owc1.time_interval_of_interest.to_dict() == TimeIntervalFormat.from_string(
"2013-11-02T15:24:24.446+12:00").to_dict()
t3 = skip_nulls(owc1.to_dict())
assert owc1.id == "http://ows.com/id1"
assert owc1.language == "en"
assert owc1.title == "my context collection 1"
assert len(owc1.keywords) == 0
jsdata = owc1.to_json()
logger.debug(jsdata)
assert len(jsdata) > 0
def test_decode_json_small():
owc1 = OwcContext(id="http://ows.com/id1",
update_date=datetime.now(),
title="my context collection 1")
jsdata = owc1.to_json()
owc2 = OwcContext.from_json(jsdata)
assert owc2 is not None
assert isinstance(owc2, OwcContext)
logger.debug(owc2.to_dict())
assert owc2.id == "http://ows.com/id1"
assert owc2.language == "en"
assert owc2.title == "my context collection 1"
assert len(owc1.keywords) == 0
def test_load_parse():
jsondata = open(resource_file(os.path.join('owc_geojson_examples', 'owc1.geojson')), 'rb').read().decode('utf-8')
# logger.debug(jsondata)
my_dict = decode_json(jsondata)
logger.debug(str(my_dict))
assert my_dict is not None
def test_decode_full_json1():
jsondata1 = open(resource_file(os.path.join('owc_geojson_examples', 'owc1.geojson')), 'r').read()
owc1 = OwcContext.from_json(jsondata1)
assert owc1 is not None
assert owc1.resources[0].temporal_extent.to_dict() == TimeIntervalFormat.from_string(
"2013-11-02T15:24:24.446+12:00").to_dict()
# logger.debug(owc1.to_json())
re_owc1 = OwcContext.from_json(owc1.to_json())
assert owc1.to_dict() == re_owc1.to_dict()
getcapa_ops = [op for op in owc1.resources[0].offerings[0].operations if op.operations_code == "GetCapabilities"]
assert len(getcapa_ops) > 0
assert getcapa_ops[0].mimetype == "application/xml"
def test_decode_full_json2():
jsondata2 = open(resource_file(os.path.join('owc_geojson_examples', 'owc2.geojson')), 'rb').read().decode('latin1')
owc2 = OwcContext.from_json(jsondata2)
assert owc2 is not None
# logger.debug(owc2.to_json())
re_owc2 = OwcContext.from_json(owc2.to_json())
assert owc2.to_dict() == re_owc2.to_dict()
assert owc2.creator_application.title == "Web Enterprise Suite"
assert owc2.spec_reference[0].href == "http://www.opengis.net/spec/owc-geojson/1.0/req/core"
assert isinstance(owc2.resources[0].geospatial_extent, dict)
geo = owc2.resources[0].geospatial_extent
assert geo.get('type') == "Polygon"
assert isinstance(geo.get('coordinates'), list)
def test_decode_full_json3():
jsondata3 = open(resource_file(os.path.join('owc_geojson_examples', 'owc3.geojson')), 'rb').read().decode('utf-8')
owc3 = OwcContext.from_json(jsondata3)
assert owc3 is not None
logger.debug(owc3.to_json())
re_owc3 = OwcContext.from_json(owc3.to_json())
assert owc3.to_dict() == re_owc3.to_dict()
assert owc3.creator_display.pixel_width == 800
assert owc3.authors[0].email == "a.kmoch@gns.cri.nz"
assert len(owc3.keywords) == 5
assert owc3.resources[0].keywords[0].label == "Informative Layers"
links_via = [l for l in owc3.context_metadata if
l.href == "http://portal.smart-project.info/context/smart-sac.owc.json"]
assert len(links_via) == 1
assert owc3.resources[0].temporal_extent.to_dict() == TimeIntervalFormat.from_string(
"2011-11-04T00:01:23Z/2017-12-05T17:28:56Z").to_dict()
wms_offering = [of for of in owc3.resources[0].offerings if
of.offering_code == "http://www.opengis.net/spec/owc-geojson/1.0/req/wms"]
assert len(wms_offering) > 0
assert wms_offering[0].styles[
0].legend_url == "http://docs.geoserver.org/latest/en/user/_images/line_simpleline1.png"
def test_load_bulk():
js1 = open(resource_file(os.path.join('owc_geojson_examples','from-meta-resource.json')), 'r').read()
js2 = open(resource_file(os.path.join('owc_geojson_examples','ingest1.owc.geojson')), 'r').read()
js3 = open(resource_file(os.path.join('owc_geojson_examples','newzealand-overview.json')), 'r').read()
js4 = open(resource_file(os.path.join('owc_geojson_examples','owc1.geojson')), 'r').read()
js5 = open(resource_file(os.path.join('owc_geojson_examples','owc2.geojson')), 'r').read()
js6 = open(resource_file(os.path.join('owc_geojson_examples','owc3.geojson')), 'r').read()
js7 = open(resource_file(os.path.join('owc_geojson_examples','sac-casestudies.json')), 'r').read()
feeds = [js1, js2, js3,js4, js5, js6, js7 ]
for f in feeds:
logger.debug(f)
dict_obj = decode_json(f)
assert dict_obj is not None
# logger.debug(dict_obj)
owc = OwcContext.from_dict(dict_obj)
assert owc is not None
# logger.debug(OwcContext.from_dict(dict_obj).to_json())
jsdata = owc.to_json()
assert jsdata is not None
assert len(jsdata) > 10
re_owc = OwcContext.from_json(jsdata)
assert re_owc is not None
through = OwcContext.from_json(f)
assert owc.to_dict() == through.to_dict()
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