can generate the temp png

tests/test_inkycal_vikunja.py

@@ -2,7 +2,12 @@ import requests
 import json
 from inkycal.modules.inkycal_vikunja import LoginVikunja
 from inkycal.modules.inkycal_vikunja import ApiVikunja
+from inkycal.modules.inkycal_vikunja import Vikunja
+from inkycal.modules.inky_image import Inkyimage
 import unittest
+from tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 class TestLoginVikunja(unittest.TestCase):
     def setUp(self) -> None:
@@ -25,11 +30,38 @@ class TestApiVikunja(unittest.TestCase):
         
     def test_get_projects(self):
         json_projects = self.api.get_projects()
-        print(json_projects)
+        # print(json.dumps(json_projects, indent=4))
         self.assertTrue(json_projects)
     
     def test_get_tasks(self):
         json_tasks = self.api.get_tasks(exclude_completed=True)  
-        print(json_tasks)
+        print(json.dumps(json_tasks, indent=4))
         self.assertTrue(json_tasks)
-    
+    
+tests = [
+    {
+        "name": "Vikunja",
+        "config": {
+            "size": [400, 1000],
+            "url-frontend": "http://ff.mhrooz.xyz:8077/",
+            "url-backend": "http://192.168.50.10:3456/api/v1/",
+            "username": "iicd",
+            "password": "9297519Mhz.",
+            "project_filter": ["LMU", "Master Thesis"],
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
+        }
+    },
+]
+
+class TestVikunja(unittest.TestCase):
+    def test_generate_image(self):
+        for test in tests:
+            print(f'test {tests.index(test) + 1} generating image..')
+            module = Vikunja(test)
+            im_black, im_colour = module.generate_image()
+            print('OK')
+            if Config.USE_PREVIEW:
+                preview(merge(im_black, im_colour))