1 files changed, 106 insertions, 0 deletions
diff --git a/tests/unit/engines/test_stackoverflow.py b/tests/unit/engines/test_stackoverflow.py
new file mode 100644
index 000000000..18a1ff4bd
--- /dev/null
+++ b/tests/unit/engines/test_stackoverflow.py
@@ -0,0 +1,106 @@
+from collections import defaultdict
+import mock
+from searx.engines import stackoverflow
+from searx.testing import SearxTestCase
+
+
+class TestStackoverflowEngine(SearxTestCase):
+
+    def test_request(self):
+        query = 'test_query'
+        dicto = defaultdict(dict)
+        dicto['pageno'] = 0
+        params = stackoverflow.request(query, dicto)
+        self.assertTrue('url' in params)
+        self.assertTrue(query in params['url'])
+        self.assertTrue('stackoverflow.com' in params['url'])
+
+    def test_response(self):
+        self.assertRaises(AttributeError, stackoverflow.response, None)
+        self.assertRaises(AttributeError, stackoverflow.response, [])
+        self.assertRaises(AttributeError, stackoverflow.response, '')
+        self.assertRaises(AttributeError, stackoverflow.response, '[]')
+
+        response = mock.Mock(text='<html></html>')
+        self.assertEqual(stackoverflow.response(response), [])
+
+        html = """
+        <div class="question-summary search-result" id="answer-id-1783426">
+            <div class="statscontainer">
+                <div class="statsarrow"></div>
+                <div class="stats">
+                    <div class="vote">
+                        <div class="votes answered">
+                            <span class="vote-count-post "><strong>2583</strong></span>
+                            <div class="viewcount">votes</div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            <div class="summary">
+                <div class="result-link">
+                    <span>
+                        <a href="/questions/this.is.the.url"
+                            data-searchsession="/questions"
+                            title="Checkout remote Git branch">
+                            This is the title
+                        </a>
+                    </span>
+                </div>
+                <div class="excerpt">
+                    This is the content
+                </div>
+                <div class="tags user-tags t-git t-git-checkout t-remote-branch">
+                </div>
+                <div class="started fr">
+                    answered <span title="2009-11-23 14:26:08Z" class="relativetime">nov 23 '09</span> by
+                    <a href="/users/214090/hallski">hallski</a>
+                </div>
+            </div>
+        </div>
+        """
+        response = mock.Mock(text=html)
+        results = stackoverflow.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0]['title'], 'This is the title')
+        self.assertEqual(results[0]['url'], 'https://stackoverflow.com/questions/this.is.the.url')
+        self.assertEqual(results[0]['content'], 'This is the content')
+
+        html = """
+        <div class="statscontainer">
+            <div class="statsarrow"></div>
+            <div class="stats">
+                <div class="vote">
+                    <div class="votes answered">
+                        <span class="vote-count-post "><strong>2583</strong></span>
+                        <div class="viewcount">votes</div>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <div class="summary">
+            <div class="result-link">
+                <span>
+                    <a href="/questions/this.is.the.url"
+                        data-searchsession="/questions"
+                        title="Checkout remote Git branch">
+                        This is the title
+                    </a>
+                </span>
+            </div>
+            <div class="excerpt">
+                This is the content
+            </div>
+            <div class="tags user-tags t-git t-git-checkout t-remote-branch">
+            </div>
+            <div class="started fr">
+                answered <span title="2009-11-23 14:26:08Z" class="relativetime">nov 23 '09</span> by
+                <a href="/users/214090/hallski">hallski</a>
+            </div>
+        </div>
+        """
+        response = mock.Mock(text=html)
+        results = stackoverflow.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 0)