searching for a way to open db with minimal changes required

tests/test_unread_desc.py

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+"""
+    2017/04/05: unread description tests module.
+"""
+# Add root folder to python paths
+# This must be done on every test in order to pass in Travis
+import os
+import sys
+script_dir = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(os.path.realpath(os.path.join(script_dir, '..')))
+
+import re
+#
+# noinspection PyPackageRequirements
+from _development.helpers import DBInMemory as DB, Gamedata, Saveddata
+# noinspection PyPep8
+from service.port import Port, IPortUser
+
+# from utils.strfunctions import sequential_rep, replace_ltgt
+from utils.stopwatch import Stopwatch
+
+"""
+NOTE:
+  description character length is restricted 4hundred by EVE client.
+  these things apply to multi byte environment too.
+
+
+    o read xml fit data (and encode to utf-8 if need.
+
+    o construct xml dom object, and extract "fitting" elements.
+
+    o apply _resolve_ship method to each "fitting" elements. (time measurement
+
+        o extract "hardware" elements from "fitting" element.
+
+        o apply _resolve_module method to each "hardware" elements. (time measurement
+
+xml files:
+    "jeffy_ja-en[99].xml"
+
+NOTE of @decorator:
+    o Function to receive arguments of function to be decorated
+    o A function that accepts the decorate target function itself as an argument
+    o A function that accepts arguments of the decorator itself
+"""
+
+class PortUser(IPortUser):
+
+    def on_port_processing(self, action, data=None):
+        print(data)
+        return True
+
+
+stpw = Stopwatch('test measurementer')
+
+def test_import_xml():
+    usr = PortUser()
+# for path in XML_FILES:
+    xml_file = "jeffy_ja-en[99].xml"
+    fit_count = int(re.search(r"\[(\d+)\]", xml_file).group(1))
+    with open(os.path.join(script_dir, xml_file), "r") as file_:
+        srcString = file_.read()
+        srcString = unicode(srcString, "utf-8")
+        #  (basestring, IPortUser, basestring) -> list[eos.saveddata.fit.Fit]
+        usr.on_port_process_start()
+        stpw.reset()
+        with stpw:
+            fits = Port.importXml(srcString, usr)
+
+        assert fits is not None and len(fits) is fit_count