svn commit: r1515298 - /incubator/climate/branches/RefactorInput/ocw/tests/test_rcmed.py

[bo...@apache.org]

Author: boustani
Date: Mon Aug 19 07:38:05 2013
New Revision: 1515298

URL: http://svn.apache.org/r1515298
Log:
some tests for rcmed.py file. This file will read two text files which they have same response of database for specific query. This test is not dependent to connection to database. 

Added:
    incubator/climate/branches/RefactorInput/ocw/tests/test_rcmed.py

Added: incubator/climate/branches/RefactorInput/ocw/tests/test_rcmed.py
URL: http://svn.apache.org/viewvc/incubator/climate/branches/RefactorInput/ocw/tests/test_rcmed.py?rev=1515298&view=auto
==============================================================================
--- incubator/climate/branches/RefactorInput/ocw/tests/test_rcmed.py (added)
+++ incubator/climate/branches/RefactorInput/ocw/tests/test_rcmed.py Mon Aug 19 07:38:05 2013
@@ -0,0 +1,78 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+import unittest
+import datetime
+import numpy
+import data_source.rcmed as rcmed
+
+
+class test_rcmed(unittest.TestCase):
+
+
+    def setUp(self):
+        self.dataset_id = 2
+        self.parameter_id = 15
+        self.min_lat = 50
+        self.max_lat = 70
+        self.min_lon = 1
+        self.max_lon = 15
+        self.start_time = datetime.datetime(2002, 8, 1)
+        self.end_time = datetime.datetime(2002, 10, 1)
+        self.url = "http://rcmes.jpl.nasa.gov/query-api/query.php?"
+        self.lats=numpy.arange(50.5, 70, 1)
+        self.lons=numpy.arange(1.5, 15, 1)
+        self.times=[datetime.datetime(2002,8,31) + datetime.timedelta(days=x) for x in range(0, 62)]
+        self.times.remove(datetime.datetime(2002, 10, 20))
+        self.times.remove(datetime.datetime(2002, 10, 21))
+        #self.values
+
+
+    def return_text(self, url):
+        ##TODO: Replace the hard coded start and end time with variables.
+        if url == self.url + "datasetId={0}&parameterId={1}&latMin={2}&latMax={3}&lonMin={4}&lonMax={5}&timeStart=20020801T0000Z&timeEnd=20021031T0000Z"\
+                .format(self.dataset_id, self.parameter_id, self.min_lat, self.max_lat, self.min_lon, self.max_lon):
+            return open("parameter_dataset_text.txt")
+        elif url == self.url + "&param_info=yes":
+            return open("parameters_metadata_text.txt")
+        else:
+            raise Exceptption ("The URL is not acceptable.")
+
+
+    def test_get_parameters_metadata(self):
+        rcmed.urllib2.urlopen = self.return_text
+        ##TODO: converting to string may not be very accurate, better approach is necessary
+        self.assertEqual(str(rcmed.get_parameters_metadata()), open('get_parameters_metadata_output.txt','r').read())
+
+
+    def test_parameter_dataset_latitudes(self):
+        rcmed.urllib2.urlopen = self.return_text
+        self.assertTrue(numpy.allclose(rcmed.parameter_dataset(self.dataset_id, self.parameter_id, self.min_lat, self.max_lat, self.min_lon, self.max_lon, self.start_time, self.end_time).lats, self.lats))
+
+
+    def test_parameter_dataset_longitudes(self):
+        rcmed.urllib2.urlopen = self.return_text
+        self.assertTrue(numpy.allclose(rcmed.parameter_dataset(self.dataset_id, self.parameter_id, self.min_lat, self.max_lat, self.min_lon, self.max_lon, self.start_time, self.end_time).lons, self.lons))
+
+
+    def test_parameter_dataset_times(self):
+        rcmed.urllib2.urlopen = self.return_text
+        self.assertEqual(rcmed.parameter_dataset(self.dataset_id, self.parameter_id, self.min_lat, self.max_lat, self.min_lon, self.max_lon, self.start_time, self.end_time).times, self.times)
+
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file