Resolve "Ändern der Sprache in ExampleApp muss in beiden Sprachen funtkionieren"

Closes #14 (closed) /cc @bvetter

test/test_sams_hub.py

@@ -4,6 +4,7 @@ from sams_classes.exceptions import AppNotExist
 from flask import Flask, Blueprint
 import sys, time
 from helper_classes import FlaskInThread
+import copy
 
 def eprint(*args, **kwargs):
   print(*args, file=sys.stderr, **kwargs)
@@ -223,34 +224,45 @@ class CaseMinimalSAMSHub(unittest.TestCase):
   
   def test_hub_default_language_used(self):
     """The hub default_language is prefered instead of app default_language"""
-    wrong = 'Hello world!'
-    expected = 'Hallo Welt!'
-    self.hub.addApp(
-      SAMSApp(
-        name = 'test'
-        , manifest = {
-          'default_language': 'en'
-          , 'views':[
-            {'url': 'hello'
-             , 'function': 'views.hello'}
-          ]
-        }
-        , langDict = {
-          'de': {'hello': expected}
-          , 'en': {'hello': wrong}
-        }
-      )
-    )
-    self.hub.flaskApp.config['DEBUG'] = True
-    client = self.hub.flaskApp.test_client(self)
-    response = client.get('/test/hello')
-    self.assertIs(response.status_code, 200)
-    self.assertEquals(response.data.decode('utf-8'), expected)
+    langDicts = {
+      'de': {'hello': 'Hallo Welt!'},
+      'en': {'hello': 'Hello world!'}
+    }
+    for langCode, langDict in langDicts.items():
+      with self.subTest(langCode):
+        hub = SAMSHub(name = 'test', config = {'default_language': 'de'})
+        hub.addApp(
+          SAMSApp(
+            name = 'test'
+            , manifest = {
+              'default_language': langCode
+              , 'views':[
+                {'url': 'hello'
+                 , 'function': 'views.hello'}
+              ]
+            }
+            , langDict = copy.deepcopy(langDicts)
+          )
+        )
+        hub.flaskApp.config['DEBUG'] = True
+        with hub.flaskApp.test_client(self) as client:
+          response = client.get('/test/hello')
+          self.assertIs(response.status_code, 200)
+          self.assertEquals(response.data.decode('utf-8'), langDict['hello'])
 
   def test_session_language_used(self):
     """use Session['language'] if possible"""
-    expected = 'Bonjour!'
-    self.hub.addApp(
+    langDict = {
+      'de': {'hello': 'Hallo Welt!'},
+      'en': {'hello': 'Hello world!'},
+      'fr': {'hello': 'Bonjour tout le monde!'}
+    }
+    sessionLangs = ['de', 'en', 'fr']
+    hub = SAMSHub(
+      name = 'test',
+      config = {'default_language': 'de'}
+    )
+    hub.addApp(
       SAMSApp(
         name = 'test'
         , manifest = {
@@ -260,19 +272,19 @@ class CaseMinimalSAMSHub(unittest.TestCase):
              , 'function': 'views.hello'}
           ]
         }
-        , langDict = {
-          'de': {'hello': 'falsch'}
-          , 'en': {'hello': 'wrong'}
-          , 'fr': {'hello': expected}
-        }
+        , langDict = copy.deepcopy(langDict)
       )
     )
-    self.hub.flaskApp.config['DEBUG'] = True
-    with self.hub.flaskApp.test_client(self) as client:
-      with client.session_transaction() as session_simulation:
-        session_simulation['language'] = 'fr'
-      response = client.get('/test/hello')
-      self.assertIs(response.status_code, 200)
-      self.assertEquals(response.data.decode('utf-8'), expected)
+    for sessionLang in sessionLangs:
+      eprint(langDict)
+      with self.subTest(sessionLang):
+        hub.flaskApp.config['DEBUG'] = True
+        with hub.flaskApp.test_client(self) as client:
+          with client.session_transaction() as session_simulation:
+            session_simulation['language'] = sessionLang
+          response = client.get('/test/hello')
+          self.assertIs(response.status_code, 200)
+          self.assertEquals(
+            response.data.decode('utf-8'),langDict[sessionLang]['hello'])
 
 if __name__ == '__main__': unittest.main() 
\ No newline at end of file