From 5c343437bb534a68dab2162d07daa4ca571df239 Mon Sep 17 00:00:00 2001
From: Enol Fernandez <enol.fernandez@egi.eu>
Date: Tue, 14 Apr 2015 16:46:56 +0200
Subject: [PATCH] Basic tests for the parser.

Missing the validation tests.
---
 ooi/tests/test_parser.py | 150 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 ooi/tests/test_parser.py

diff --git a/ooi/tests/test_parser.py b/ooi/tests/test_parser.py
new file mode 100644
index 0000000..8f0e0d5
--- /dev/null
+++ b/ooi/tests/test_parser.py
@@ -0,0 +1,150 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2015 Spanish National Research Council
+#
+# Licensed 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 collections
+
+
+from ooi import exception
+from ooi.tests import base
+from ooi.wsgi import parsers
+
+
+class TestTextParser(base.TestCase):
+    def test_kind(self):
+        body = ('Category: foo; '
+                'scheme="http://example.com/scheme#"; '
+                'class="kind"')
+        parser = parsers.TextParser({}, body)
+        res = parser.parse()
+        self.assertEqual("http://example.com/scheme#foo", res["kind"])
+        self.assertItemsEqual(["foo"],
+                              res["schemes"]["http://example.com/scheme#"])
+        self.assertEqual({}, res["mixins"])
+        self.assertEqual({}, res["attributes"])
+
+    def test_missing_categories(self):
+        parser = parsers.TextParser({}, None)
+        self.assertRaises(exception.OCCIInvalidSchema,
+                          parser.parse)
+
+    def test_multiple_kinds(self):
+        body = ('Category: foo; '
+                'scheme="http://example.com/scheme#"; '
+                'class="kind", '
+                'bar; '
+                'scheme="http://example.com/scheme#"; '
+                'class="kind"')
+        parser = parsers.TextParser({}, body)
+        self.assertRaises(exception.OCCIInvalidSchema,
+                          parser.parse)
+
+    def test_mixins(self):
+        body = ('Category: foo; '
+                'scheme="http://example.com/scheme#"; '
+                'class="kind", '
+                'bar; '
+                'scheme="http://example.com/scheme#"; '
+                'class="mixin", '
+                'baz; '
+                'scheme="http://example.com/scheme#"; '
+                'class="mixin"')
+        parser = parsers.TextParser({}, body)
+        res = parser.parse()
+        expected_mixins = collections.Counter(
+            ["http://example.com/scheme#bar", "http://example.com/scheme#baz"])
+        expected_terms = ["bar", "baz", "foo"]
+        self.assertEqual(expected_mixins, res["mixins"])
+        self.assertItemsEqual(expected_terms,
+                              res["schemes"]["http://example.com/scheme#"])
+        self.assertEqual({}, res["attributes"])
+
+    def test_attributes(self):
+        body = ('Category: foo; '
+                'scheme="http://example.com/scheme#"; '
+                'class="kind"\n'
+                'X-OCCI-Attribute: foo="bar", baz=1234')
+        parser = parsers.TextParser({}, body)
+        res = parser.parse()
+        expected_attrs = {"foo": "bar", "baz": "1234"}
+        self.assertEqual(expected_attrs, res["attributes"])
+
+
+class TestHeaderParser(base.TestCase):
+    def test_kind(self):
+        headers = {
+            'Category': ('foo; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="kind"')
+        }
+        parser = parsers.HeaderParser(headers, None)
+        res = parser.parse()
+        self.assertEqual("http://example.com/scheme#foo", res["kind"])
+        self.assertItemsEqual(["foo"],
+                              res["schemes"]["http://example.com/scheme#"])
+        self.assertEqual({}, res["mixins"])
+        self.assertEqual({}, res["attributes"])
+
+    def test_missing_categories(self):
+        parser = parsers.HeaderParser({}, None)
+        self.assertRaises(exception.OCCIInvalidSchema,
+                          parser.parse)
+
+    def test_multiple_kinds(self):
+        headers = {
+            'Category': ('foo; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="kind", '
+                         'bar; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="kind"')
+        }
+        parser = parsers.HeaderParser(headers, None)
+        self.assertRaises(exception.OCCIInvalidSchema,
+                          parser.parse)
+
+    def test_mixins(self):
+        headers = {
+            'Category': ('foo; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="kind", '
+                         'bar; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="mixin", '
+                         'baz; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="mixin"')
+        }
+        parser = parsers.HeaderParser(headers, None)
+        res = parser.parse()
+        expected_mixins = collections.Counter(
+            ["http://example.com/scheme#bar", "http://example.com/scheme#baz"])
+        expected_terms = ["bar", "baz", "foo"]
+        self.assertEqual(expected_mixins, res["mixins"])
+        self.assertItemsEqual(expected_terms,
+                              res["schemes"]["http://example.com/scheme#"])
+        self.assertEqual({}, res["attributes"])
+
+    def test_attributes(self):
+        headers = {
+            'Category': ('foo; '
+                         'scheme="http://example.com/scheme#"; '
+                         'class="kind"'),
+            'X-OCCI-Attribute': ('foo="bar", baz=1234'),
+        }
+        parser = parsers.HeaderParser(headers, None)
+        res = parser.parse()
+        expected_attrs = {"foo": "bar", "baz": "1234"}
+        self.assertEqual(expected_attrs, res["attributes"])