design initial API

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

some fixes

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

some fixes

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

some changes refined

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

make some fixes

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

Update api.py

add tests and improve api

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

Divide code into functions and test file writing and get requests with Mock

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

Divide code

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

test the functions inside API

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

Design Initial API and test it with mock Object

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

Nitpicking: Remove empty lines

Nitpicking: change parameters name

Design Initial API

Signed-off-by: tushar goel <tushar.goel.dav@gmail.com>

Author: TG1999

.gitignore

@@ -0,0 +1,4 @@
+*pyc
+*__pycache__
+.cache
+.pytest_cache

fetchcode/api.py

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+# fetchcode is a free software tool from nexB Inc. and others.
+# Visit https://github.com/nexB/fetchcode for support and download.
+#
+# Copyright (c) nexB Inc. and others. All rights reserved.
+# http://nexb.com and http://aboutcode.org
+#
+# This software is licensed under the Apache License version 2.0.
+#
+# You may not use this software except in compliance with the License.
+# You may obtain a copy of the License at: 
+# http://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 tempfile 
+
+import requests
+
+
+class Response:
+    """
+    Represent the response from fetching a URL with:
+- `location`: the absolute location of the files that was fetched
+- `content_type`: content type of the file
+- `size`: size of the retrieved content in bytes
+- `url`: fetched URL
+    """
+    def __init__(self, location, content_type, size, url):
+        self.location = location
+        self.content_type = content_type
+        self.size = size
+        self.url = url
+ 
+
+def fetch(url):
+    """
+    Return a `Response` object built from fetching the content at the `url` URL string.
+    """
+    r = requests.get(url)
+
+    temp = tempfile.NamedTemporaryFile(delete=False)
+    filename = temp.name
+
+    with open(filename,'wb') as f:
+        f.write(r.content)
+
+    resp = Response(location=filename,
+                    content_type=r.headers['content-type'],
+                    size=int(r.headers['content-length']),
+                    url=url)
+
+    return resp

tests/test_api.py

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+# fetchcode is a free software tool from nexB Inc. and others.
+# Visit https://github.com/nexB/fetchcode for support and download.
+#
+# Copyright (c) nexB Inc. and others. All rights reserved.
+# http://nexb.com and http://aboutcode.org
+#
+# This software is licensed under the Apache License version 2.0.
+#
+# You may not use this software except in compliance with the License.
+# You may obtain a copy of the License at: 
+# http://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 os
+from unittest import mock
+
+from fetchcode import api
+
+@mock.patch('fetchcode.api.requests.get')
+def test_fetch(mock_get):
+
+    with mock.patch('fetchcode.api.open', mock.mock_open()) as mocked_file:
+        url = 'https://raw.githubusercontent.com/lk-geimfari/unittest/master/logo.png'
+        response = api.fetch(url=url)
+        assert response is not None
+        assert hasattr(response,'size')
+        assert hasattr(response,'location')
+        assert hasattr(response,'url')
+        assert hasattr(response,'content_type')