improve unit-testing

use config class which reads from .env file
remove obsolete functions
update requirements

inkycal/tests/__init__.py

@@ -0,0 +1 @@
+from config import Config

inkycal/tests/config.py

@@ -0,0 +1,35 @@
+#!python
+"""
+Tests config
+"""
+import os
+from enum import Enum
+from dotenv import load_dotenv
+
+# relative import
+basedir = os.path.abspath(os.path.dirname(__file__))
+
+# load config from corresponding file
+load_dotenv(os.path.join(basedir, '.env'))
+
+
+class Config:
+    get = os.environ.get
+
+    # show generated images via preview?
+    USE_PREVIEW = False
+
+    # ical_parser_test
+    OPENWEATHERMAP_API_KEY = get("OPENWEATHERMAP_API_KEY")
+    TEST_ICAL_URL = get("TEST_ICAL_URL")
+
+    # inkycal_agenda_test & inkycal_calendar_test
+    SAMPLE_ICAL_URL = get("SAMPLE_ICAL_URL")
+
+    # inkycal_todoist_test
+    TODOIST_API_KEY = get("TODOIST_API_KEY")
+
+
+
+
+

inkycal/tests/helper_functions.py

@@ -1,24 +0,0 @@
-#!/usr/bin/python3
-# -*- coding: utf-8 -*-
-"""
-Helper functions for inkycal tests.
-Copyright by aceisace
-"""
-import logging
-import sys
-
-from os.path import exists
-from inkycal.modules.inky_image import Inkyimage
-
-preview = Inkyimage.preview
-merge = Inkyimage.merge
-
-def get_environment():
-    # Check if this is running on the Raspberry Pi
-    environment = None
-    envir_path = '/sys/firmware/devicetree/base/model'
-    if exists(envir_path):
-        with open(envir_path) as file:
-            if 'Raspberry' in file.read():
-                environment = 'Raspberry'
-    return environment

inkycal/tests/ical_parser_test.py

@@ -1,20 +1,19 @@
 #!python3
-
 """
 iCalendar parser test (ical_parser)
-Copyright by aceisace
 """
-
+import logging
 import os
-import arrow
+import sys
 import unittest
 from urllib.request import urlopen
 
+import arrow
 from inkycal.modules.ical_parser import iCalendar
-from helper_functions import *
+from inkycal.tests import Config
 
 ical = iCalendar()
-test_ical = 'https://calendar.google.com/calendar/ical/en.usa%23holiday%40group.v.calendar.google.com/public/basic.ics'
+test_ical = Config.TEST_ICAL_URL
 
 
 class ical_parser_test(unittest.TestCase):
@@ -42,7 +41,7 @@ class ical_parser_test(unittest.TestCase):
     def test_laod_from_file(self):
         print('testing loading from file...', end="")
         dummy = str(urlopen(test_ical).read().decode())
-        with open('dummy.ical', mode="w") as file:
+        with open('dummy.ical', mode="w", encoding="utf-8") as file:
             file.write(dummy)
         ical.load_from_file('dummy.ical')
         print('OK')

inkycal/tests/inkycal_agenda_test.py

@@ -1,19 +1,18 @@
 #!python3
-
 """
-Agenda test (inkycal_agenda)
-Copyright by aceisace
+inkycal_agenda unittest
 """
+import logging
+import sys
 import unittest
 from inkycal.modules import Agenda as Module
-from helper_functions import *
 
-environment = get_environment()
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
-
-sample_url = "https://www.officeholidays.com/ics-fed/usa"
+sample_url = Config.SAMPLE_ICAL_URL
 
 tests = [
     {
@@ -74,7 +73,7 @@ class module_test(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview == True and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
 
 

inkycal/tests/inkycal_calendar_test.py

@@ -1,20 +1,19 @@
 #!python3
-
 """
-Calendar test (inkycal_calendar)
-Copyright by aceisace
+inkycal_calendar unittest
 """
-
+import logging
+import sys
 import unittest
+
 from inkycal.modules import Calendar as Module
-from helper_functions import *
 
-environment = get_environment()
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
-
-sample_url = "https://www.officeholidays.com/ics-fed/usa"
+sample_url = Config.SAMPLE_ICAL_URL
 
 tests = [
     {
@@ -80,7 +79,7 @@ class module_test(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
 
 

inkycal/tests/inkycal_feeds_test.py

@@ -1,18 +1,16 @@
 #!python3
-
 """
-Feeds test (inykcal_feeds)
-Copyright by aceisace
+inkycal_feeds unittest
 """
-
+import logging
+import sys
 import unittest
 from inkycal.modules import Feeds as Module
-from helper_functions import *
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
 
-environment = get_environment()
-
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 tests = [
     {
@@ -57,7 +55,7 @@ class module_test(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
             im = merge(im_black, im_colour)
             im.show()

inkycal/tests/inkycal_image_test.py

@@ -1,23 +1,21 @@
 #!python3
 
 """
-Image test (inkycal_image)
-Copyright by aceisace
+inkycal_image unittest
 """
-
+import logging
+import sys
 import unittest
 
 import requests
 from PIL import Image
 
 from inkycal.modules import Inkyimage as Module
-from inkycal.custom import top_level
-from helper_functions import *
 
-environment = get_environment()
-
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 url = "https://github.com/aceisace/Inkycal/raw/assets/Repo/coffee.png"
 
@@ -118,7 +116,7 @@ class module_test(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview == True and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
 
 

inkycal/tests/inkycal_jokes_test.py

@@ -1,62 +1,70 @@
 #!python3
-
 """
-Jokes test (inkycal_jokes)
-Copyright by aceisace
+inkycal_jokes unittest
 """
-
+import logging
+import sys
 import unittest
 from inkycal.modules import Jokes as Module
-from helper_functions import *
-environment = get_environment()
-
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
 
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 tests = [
-{
-  "name": "Jokes",
-  "config": {
-      "size": [300, 60],
-      "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
-      }
-},
-{
-  "name": "Jokes",
-  "config": {
-      "size": [300, 30],
-      "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
-      }
-},
-{
-  "name": "Jokes",
-  "config": {
-      "size": [100, 800],
-      "padding_x": 10, "padding_y": 10, "fontsize": 18, "language": "en"
-      }
-},
+    {
+        "name": "Jokes",
+        "config": {
+            "size": [300, 60],
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
+        }
+    },
+    {
+        "name": "Jokes",
+        "config": {
+            "size": [300, 30],
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
+        }
+    },
+    {
+        "name": "Jokes",
+        "config": {
+            "size": [100, 800],
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 18,
+            "language": "en"
+        }
+    },
 ]
 
-class module_test(unittest.TestCase):
-  def test_get_config(self):
-    print('getting data for web-ui...', end = "")
-    Module.get_config()
-    print('OK')
 
-  def test_generate_image(self):
-    for test in tests:
-      print(f'test {tests.index(test)+1} generating image..')
-      module = Module(test)
-      im_black, im_colour = module.generate_image()
-      print('OK')
-      if use_preview == True and environment == 'Raspberry':
-        preview(merge(im_black, im_colour))
+class module_test(unittest.TestCase):
+    def test_get_config(self):
+        print('getting data for web-ui...', end="")
+        Module.get_config()
+        print('OK')
+
+    def test_generate_image(self):
+        for test in tests:
+            print(f'test {tests.index(test) + 1} generating image..')
+            module = Module(test)
+            im_black, im_colour = module.generate_image()
+            print('OK')
+            if Config.USE_PREVIEW:
+                preview(merge(im_black, im_colour))
+
 
 if __name__ == '__main__':
+    logger = logging.getLogger()
+    logger.level = logging.DEBUG
+    logger.addHandler(logging.StreamHandler(sys.stdout))
 
-  logger = logging.getLogger()
-  logger.level = logging.DEBUG
-  logger.addHandler(logging.StreamHandler(sys.stdout))
-
-  unittest.main()
+    unittest.main()

inkycal/tests/inkycal_slideshow_test.py

@@ -2,22 +2,20 @@
 
 """
 Slideshow test (inkycal_slideshow)
-Copyright by aceisace
 """
+import logging
 import os
+import sys
 import unittest
-
 import requests
 from PIL import Image
 
 from inkycal.modules import Slideshow as Module
-from inkycal.custom import top_level
-from helper_functions import *
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
 
-environment = get_environment()
-
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 if not os.path.exists("tmp"):
     os.mkdir("tmp")
@@ -42,7 +40,10 @@ tests = [
             "palette": "bwy",
             "autoflip": True,
             "orientation": "vertical",
-            "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
         }
     },
     {
@@ -53,7 +54,10 @@ tests = [
             "palette": "bw",
             "autoflip": True,
             "orientation": "vertical",
-            "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
         }
     },
     {
@@ -64,7 +68,10 @@ tests = [
             "palette": "bwr",
             "autoflip": False,
             "orientation": "vertical",
-            "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
         }
     },
     {
@@ -75,7 +82,10 @@ tests = [
             "palette": "bwy",
             "autoflip": True,
             "orientation": "vertical",
-            "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
         }
     },
     {
@@ -86,7 +96,10 @@ tests = [
             "palette": "bwy",
             "autoflip": True,
             "orientation": "horizontal",
-            "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
         }
     },
     {
@@ -97,7 +110,10 @@ tests = [
             "palette": "bw",
             "autoflip": True,
             "orientation": "vertical",
-            "padding_x": 0, "padding_y": 0, "fontsize": 12, "language": "en"
+            "padding_x": 0,
+            "padding_y": 0,
+            "fontsize": 12,
+            "language": "en"
         }
     },
     {
@@ -109,7 +125,10 @@ tests = [
             "palette": "bwr",
             "autoflip": True,
             "orientation": "vertical",
-            "padding_x": 20, "padding_y": 20, "fontsize": 12, "language": "en"
+            "padding_x": 20,
+            "padding_y": 20,
+            "fontsize": 12,
+            "language": "en"
         }
     },
 ]
@@ -127,22 +146,22 @@ class module_test(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview == True and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
 
     def test_switch_to_next_image(self):
         print(f'testing switching to next images..')
         module = Module(tests[0])
         im_black, im_colour = module.generate_image()
-        if use_preview == True and environment == 'Raspberry':
+        if Config.USE_PREVIEW:
             preview(merge(im_black, im_colour))
 
         im_black, im_colour = module.generate_image()
-        if use_preview == True and environment == 'Raspberry':
+        if Config.USE_PREVIEW:
             preview(merge(im_black, im_colour))
 
         im_black, im_colour = module.generate_image()
-        if use_preview == True and environment == 'Raspberry':
+        if Config.USE_PREVIEW:
             preview(merge(im_black, im_colour))
 
         print('OK')

inkycal/tests/inkycal_stocks_test.py

@@ -1,18 +1,16 @@
 #!python3
-
 """
-Stocks test (inkycal_stocks)
-Copyright by aceisace
+inkycal_stocks unittest
 """
-
+import logging
+import sys
 import unittest
 from inkycal.modules import Stocks as Module
-from helper_functions import *
 
-environment = get_environment()
-
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 tests = [
     {
@@ -46,7 +44,7 @@ class module_test(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview == True and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
 
 

inkycal/tests/inkycal_todoist_test.py

@@ -1,24 +1,30 @@
 #!python3
-import os
+"""
+inkycal_todoist unittest
+"""
+import logging
+import sys
 import unittest
 from inkycal.modules import Todoist as Module
-from helper_functions import *
 
-environment = get_environment()
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
-
-api_key = os.environ["TODOIST_API_KEY"] or ""
+api_key = Config.TODOIST_API_KEY
 
 tests = [
     {
         "name": "Todoist",
         "config": {
-            "size": [500, 200],
+            "size": [400, 1000],
             "api_key": api_key,
             "project_filter": None,
-            "padding_x": 10, "padding_y": 10, "fontsize": 12, "language": "en"
+            "padding_x": 10,
+            "padding_y": 10,
+            "fontsize": 12,
+            "language": "en"
         }
     },
 ]
@@ -38,8 +44,9 @@ class module_test(unittest.TestCase):
                 module = Module(test)
                 im_black, im_colour = module.generate_image()
                 print('OK')
-                if use_preview and environment == 'Raspberry':
+                if Config.USE_PREVIEW:
                     preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
         else:
             print('No api key given, omitting test')
 

inkycal/tests/inkycal_weather_test.py

@@ -1,15 +1,18 @@
 #!python3
-import os
+"""
+inkycal_weather unittest
+"""
+import logging
+import sys
 import unittest
 from inkycal.modules import Weather as Module
-from helper_functions import *
 
-environment = get_environment()
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
-
-secret_key = os.environ["OPENWEATHERMAP_API_KEY"] or ""
+owm_api_key = Config.OPENWEATHERMAP_API_KEY
 location = 'Stuttgart, DE'
 
 tests = [
@@ -18,7 +21,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 100],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": True,
             "round_windspeed": True,
@@ -37,7 +40,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 150],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": "2643123",
             "round_temperature": True,
             "round_windspeed": True,
@@ -56,7 +59,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 200],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": False,
             "round_windspeed": True,
@@ -75,7 +78,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 100],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": True,
             "round_windspeed": False,
@@ -94,7 +97,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 150],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": True,
             "round_windspeed": True,
@@ -113,7 +116,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 150],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": True,
             "round_windspeed": True,
@@ -132,7 +135,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 100],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": True,
             "round_windspeed": True,
@@ -151,7 +154,7 @@ tests = [
         "name": "Weather",
         "config": {
             "size": [500, 100],
-            "api_key": secret_key,
+            "api_key": owm_api_key,
             "location": location,
             "round_temperature": True,
             "round_windspeed": True,
@@ -175,16 +178,14 @@ class module_test(unittest.TestCase):
         print('OK')
 
     def test_generate_image(self):
-        if secret_key:
-            for test in tests:
-                print(f'test {tests.index(test) + 1} generating image..')
-                module = Module(test)
-                im_black, im_colour = module.generate_image()
-                print('OK')
-                if use_preview and environment == 'Raspberry':
-                    preview(merge(im_black, im_colour))
-        else:
-            print('No key given, omitted testing')
+        for test in tests:
+            print(f'test {tests.index(test) + 1} generating image..')
+            module = Module(test)
+            im_black, im_colour = module.generate_image()
+            print('OK')
+            if Config.USE_PREVIEW:
+                preview(merge(im_black, im_colour))
+
 
 
 if __name__ == '__main__':

inkycal/tests/main_test.py

@@ -1,8 +1,6 @@
 #!python3
-
 """
-Main test (main)
-Copyright by aceisace
+Inkycal main unittest
 """
 import os
 import unittest
@@ -63,7 +61,7 @@ class ModuleTest(unittest.TestCase):
         # Check if settings.json file exists in current directory
         if not os.path.exists("settings.json"):
             # Create temporary json settings file with the config from above
-            with open('settings.json', mode="w") as file:
+            with open('settings.json', mode="w", encoding="utf-8") as file:
                 file.write(test_config)
         print('testing Inkycal in non-render-mode...', end="")
         inky = Inkycal('settings.json', render=False)

inkycal/tests/test_inkycal_textfile_to_display.py

@@ -1,13 +1,14 @@
 #!python3
+import logging
 import os
+import sys
 import unittest
 from inkycal.modules import TextToDisplay as Module
-from helper_functions import *
 
-environment = get_environment()
-
-# Set to True to preview images. Only works on Raspberry Pi OS with Desktop
-use_preview = False
+from inkycal.modules.inky_image import Inkyimage
+from inkycal.tests import Config
+preview = Inkyimage.preview
+merge = Inkyimage.merge
 
 file_path = None
 
@@ -78,6 +79,7 @@ tests = [
 
 
 class TestTextToDisplay(unittest.TestCase):
+
     def test_get_config(self):
         print('getting data for web-ui...', end="")
         Module.get_config()
@@ -91,7 +93,7 @@ class TestTextToDisplay(unittest.TestCase):
             print("Filepath does not exist. Creating dummy file")
 
             tmp_path = "tmp.txt"
-            with open(tmp_path, mode="w") as file:
+            with open(tmp_path, mode="w", encoding="utf-8") as file:
                 file.writelines(dummy_data)
 
             # update tests with new temp path
@@ -99,7 +101,7 @@ class TestTextToDisplay(unittest.TestCase):
                 test["config"]["filepath"] = tmp_path
 
         else:
-            make_request = True if file_path.startswith("https://") else False
+            make_request = bool(file_path.startswith("https://"))
             if not make_request and not os.path.exists(file_path):
                 raise FileNotFoundError("Your text file could not be found")
 
@@ -108,7 +110,7 @@ class TestTextToDisplay(unittest.TestCase):
             module = Module(test)
             im_black, im_colour = module.generate_image()
             print('OK')
-            if use_preview and environment == 'Raspberry':
+            if Config.USE_PREVIEW:
                 preview(merge(im_black, im_colour))
             im = merge(im_black, im_colour)
             im.show()