Introduce Unittests & a lot of refactoring & pylint findings corrections

.gitignore

@@ -9,10 +9,12 @@ output*/*
 tools_dl/
 venv/*
 
+# in all folders
+**/__pycache__/*
+
 # common resources
 common_resources/land-polygons-split-4326/
 common_resources/land-polygons-split-4326.zip
-common_resources/__pycache__/*
 common_resources/*.pyc
 
 # mac/unix

.pylintrc

@@ -0,0 +1,14 @@
+[MESSAGES CONTROL]
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time.
+#enable=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifier separated by comma (,) or put this option
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once).
+disable=line-too-long
+
+#import-error, wrong-import-position

.vscode/launch.json

@@ -9,6 +9,14 @@
             "console": "integratedTerminal",
             "args": ["${workspaceRoot}/common_resources/germany-only1.json"]
         },
+        {
+            "name": "only2-tile",
+            "type": "python",
+            "request": "launch",
+            "program": "${workspaceRoot}/wahoo_map_creator.py",
+            "console": "integratedTerminal",
+            "args": ["${workspaceRoot}/common_resources/germany-only2.json"]
+        },
         {
             "name": "only5-tile",
             "type": "python",

CHANGELOG.md

@@ -4,7 +4,26 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Types of changes
+
+- `Added` for new features.
+- `Changed` for changes in existing functionality.
+- `Deprecated` for soon-to-be removed features.
+- `Removed` for now removed features.
+- `Fixed` for any bug fixes.
+- `Security` in case of vulnerabilities.
+
 ## [Unreleased]
+### Added
+- unittests for downloader.py methods
+### Changed
+- pylint findings corrected
+- a lot of refactored (focus methods)
+- refactor downloader-methods for testing with unittests
+- correctly check force_download and force_processing against boolean
+- fix pylint findings (focus documentation and imports)
+- reduce (double) imported standard modules & delete unused imports
+- position of creation of empty directories in `output` folder
 
 ## [0.4.0] - 2021-07-01
 ### Added

common_resources/constants.py

@@ -1,3 +1,6 @@
+"""
+constants
+"""
 #!/usr/bin/python
 
 Translate_Country = {

common_resources/constants_functions.py

@@ -1,14 +1,19 @@
+"""
+functions and object for constants
+"""
 #!/usr/bin/python
 
 # import official python packages
+import sys
 
 # import custom python packages
-from os import sys, path
-sys.path.append(path.dirname(path.dirname(path.abspath(__file__))))
 from common_resources import constants
 
 
 def get_region_of_country(county):
+    """
+    returns the region / continent of a given country
+    """
     region = ''
     if county in constants.africa :
         region = 'africa'
@@ -31,6 +36,10 @@ def get_region_of_country(county):
 
 
 def get_geofabrik_region_of_country(input_county):
+    """
+    returns the geofabrik region / continent of a given country
+    the geofabrik region is sometimes written different than the get_region_of_country() region
+    """
     # search for country match in geofabrik tables to determine region to use for map download
     c_translated = translate_country_input_to_geofabrik(input_county)
 
@@ -63,6 +72,10 @@ def get_geofabrik_region_of_country(input_county):
 
 
 def translate_country_input_to_geofabrik(county):
+    """
+    translates the given country to the  geofabrik country
+    the geofabrik country is sometimes written different
+    """
     # search for user entered country name in translated (to geofabrik). if match continue with matched else continue with user entered country
 
     try: