add CSV provider

tests/test_csv_provider.py

@@ -0,0 +1,84 @@
+# =================================================================
+#
+# Authors: Tom Kralidis <tomkralidis@gmail.com>
+#
+# Copyright (c) 2018 Tom Kralidis
+#
+# 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.
+#
+# =================================================================
+
+import pytest
+
+from pygeoapi.provider.csv_ import CSVProvider
+
+
+path = '/tmp/pygeoapi-test.csv'
+
+
+@pytest.fixture()
+def fixture():
+    data = """id,stn_id,datetime,value,geom
+371,35,"2001-10-30T14:24:55Z",89.9,POINT(-75 45)
+377,35,"2002-10-30T18:31:38Z",93.9,POINT(-75 45)
+238,2147,"2007-10-30T08:57:29Z",103.5,POINT(-79 43)
+297,2147,"2003-10-30T07:37:29Z",93.5,POINT(-79 43)
+964,604,"2000-10-30T18:24:39Z",99.9,POINT(-122 49)
+"""
+    with open(path, 'w') as fh:
+        fh.write(data)
+    return path
+
+
+@pytest.fixture()
+def config():
+    return {
+        'name': 'CSV',
+        'data': path,
+        'id_field': 'id'
+    }
+
+
+def test_query(fixture, config):
+    p = CSVProvider(config)
+    results = p.query()
+    assert len(results['features']) == 5
+    assert results['features'][0]['ID'] == '371'
+    assert results['features'][0]['properties']['value'] == '89.9'
+
+    results = p.query(limit=1)
+    assert len(results['features']) == 1
+    assert results['features'][0]['ID'] == '371'
+
+    results = p.query(startindex=2, limit=1)
+    assert len(results['features']) == 1
+    assert results['features'][0]['ID'] == '238'
+
+
+def test_get(fixture, config):
+    p = CSVProvider(config)
+    results = p.get('404')
+    assert results is None
+
+    result = p.get('964')
+    assert result['ID'] == '964'
+    assert result['properties']['value'] == '99.9'