Add tests

invisible_cities/database/download_test.py

@@ -28,3 +28,27 @@ def test_create_table_sqlite(dbname, output_tmpdir):
 
     for table in db.tables:
         db.create_table_sqlite(cursorSqlite, cursorMySql, table)
+
+
+@mark.parametrize('dbname', db.dbnames)
+def test_table_assignment(dbname):
+    for name in db.common_tables:
+        assert name in db.table_dict[dbname]
+
+    for name in db.extended.get(dbname, ()):
+        assert name in db.table_dict[dbname]
+
+
+@mark.parametrize('dbname', db.dbnames)
+def test_existing_tables(dbname):
+    connMySql  = pymysql.connect(host="neutrinos1.ific.uv.es",
+                                user='nextreader',passwd='readonly', db=dbname)
+
+    cursor    = connMySql.cursor()
+    cursor.execute("Show tables;")
+    available = cursor.fetchall()
+
+    for name in db.table_dict[dbname]:
+        assert (name,) in available
+
+