X-Git-Url: https://git.toastfreeware.priv.at/philipp/winterrodeln/wrpylib.git/blobdiff_plain/127657cd05292295af50ebd8476cc7efb7e87f54..2c3d5d243a37469f970b57d37f5226697a844b0a:/tests/test_mwdb.py

diff --git a/tests/test_mwdb.py b/tests/test_mwdb.py
index 94d40b1..3e94135 100644
--- a/tests/test_mwdb.py
+++ b/tests/test_mwdb.py
@@ -1,5 +1,6 @@
 #!/usr/bin/python3.4
 import unittest
+import MySQLdb
 import sqlalchemy
 from sqlalchemy.engine import create_engine
 from sqlalchemy.orm import sessionmaker
@@ -9,7 +10,7 @@ import wrpylib.mwdb
 class TestMwDb(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
-        cls.engine = create_engine('mysql://philipp@localhost:3306/philipp_winterrodeln_wiki?charset=utf8&use_unicode=1')
+        cls.engine = create_engine('mysql://philipp@localhost:3306/philipp_winterrodeln_wiki?charset=utf8mb4')
         cls.Session = sessionmaker(bind=cls.engine)
 
     def setUp(self):
@@ -61,3 +62,50 @@ class TestMwDb(unittest.TestCase):
         self.assertEqual(type(categorylinks.cl_to), str)
         self.assertEqual(type(categorylinks.cl_sortkey), str)
         self.assertEqual(categorylinks.cl_sortkey, 'ALT BÄRNBAD')
+
+
+class TestMySqlPython(unittest.TestCase):
+    """Note: Many of those tests failed in MySQL_python version 1.2.3 and earlier
+    because byte strings are returned instead of unicode for columns having
+    a _bin collation, see https://sourceforge.net/p/mysql-python/bugs/289/
+    This has been fixed in MySQL_python version 1.2.4."""
+    @classmethod
+    def setUpClass(cls):
+        cls.db = MySQLdb.connect(db='philipp_winterrodeln_wiki', charset='utf8mb4')
+
+    def setUp(self):
+        self.cursor = self.db.cursor()
+
+    def exec_sql(self, sql):
+        self.cursor.execute(sql)
+        row = self.cursor.fetchone()
+        return row
+
+    def test_datatype_page(self):
+        result = self.exec_sql('select page_title, page_restrictions, page_touched from page where page_id = 1321')
+        self.assertEqual(type(result[0]), str)  # varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL
+        self.assertEqual(type(result[1]), bytes)  # tinyblob NOT NULL
+        self.assertEqual(type(result[2]), bytes)  # binary(14) NOT NULL
+
+    def test_datatype_revision(self):
+        result = self.exec_sql('select rev_comment, rev_user_text, rev_timestamp from revision where rev_id = 7586')
+        self.assertEqual(type(result[0]), bytes)  # tinyblob NOT NULL
+        self.assertEqual(type(result[1]), str)  # varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL
+        self.assertEqual(type(result[2]), bytes)  # binary(14) NOT NULL
+
+    def test_datatypes_text(self):
+        result = self.exec_sql('select old_text, old_flags from text where old_id = 7438')
+        self.assertEqual(type(result[0]), bytes)  # mediumblob NOT NULL
+        self.assertEqual(type(result[1]), bytes)  # tinyblob NOT NULL
+
+    def test_datatype_user(self):
+        result = self.exec_sql('select user_name, user_real_name, user_email from user where user_id = 1')
+        self.assertEqual(type(result[0]), str)  # varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL
+        self.assertEqual(type(result[1]), str)  # varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL
+        self.assertEqual(type(result[2]), str)  # tinytext NOT NULL
+        assert result[0] == 'Philipp'
+
+    def test_datatype_categorylinks(self):
+        result = self.exec_sql('select cl_to, cl_sortkey from categorylinks where cl_from = 609')
+        self.assertEqual(type(result[0]), str)  # varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL
+        self.assertEqual(type(result[1]), bytes)  # varbinary(230) NOT NULL