added exception and testcase for comic that loads the page but not images

.gitignore

@@ -1,5 +1,7 @@
 env
 __pycache__
+.pytest_cache
 .coverage
 *.egg-info
 sample
+.tox

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools>=42.0", "wheel"]
+build-backend = "setuptools.build_meta"

report.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="utf-8"?><testsuites><testsuite name="pytest" errors="0" failures="0" skipped="0" tests="13" time="34.909" timestamp="2022-03-31T10:10:40.694136" hostname="DESKTOP-SE506CG"><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_000_comic_generates_valid_markup" time="1.371" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_001_comic_has_valid_title" time="1.073" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_002_comic_has_valid_category" time="0.989" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_003_empty_comic_folder" time="0.546" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_004_comic_folder_created_and_populated" time="17.039" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_005_comic_archive_generated" time="4.318" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_006_folder_cleaned_after_archive_generation" time="1.199" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_007_comic_instance_has_archiver" time="0.714" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_008_comic_is_subclass_scrapable" time="1.022" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_009_invalid_comic_link" time="1.263" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_010_valid_issue_number" time="2.554" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_011_has_next_link" time="1.275" /><testcase classname="yoink.tests.test_basic.BasicTestCase" name="test_012_has_prev_link" time="1.101" /></testsuite></testsuites>

requirements_dev.txt

@@ -0,0 +1,5 @@
+flake8==3.9.2
+tox==3.24.3
+pytest==6.2.5
+pytest-cov==2.12.1
+mypy==0.910

test.sh

@@ -1,69 +0,0 @@
-# : ${DIALOG_OK=0}
-# : ${DIALOG_CANCEL=1}
-# : ${DIALOG_HELP=2}
-# : ${DIALOG_EXTRA=3}
-# : ${DIALOG_ITEM_HELP=4}
-# : ${DIALOG_ESC=255}
-
-# lipsum="Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
-# tmp_file=$(tempfile 2>/dev/null) || temp_file=/tmp/test$$
-# trap "rm -f $tmp_file" 0 1 2 5 15
-
-# dialog --title "Testing" --clear --inputbox "${lipsum}" 16 51 2> $tmp_file
-
-# return_value=$?
-
-# case $return_value in
-#     $DIALOG_OK)
-#         echo "Result: $(cat $tmp_file)";;
-#     $DIALOG_CANCEL)
-#         echo "Cancel pressed.";;
-#     $DIALOG_HELP)
-#         echo "Help pressed.";;
-#     $DIALOG_EXTRA)
-#         echo "Extra button pressed.";;
-#     $DIALOG_ITEM_HELP)
-#         echo "Item-help button pressed.";;
-#     $DIALOG_ESC)
-#         if test -s $tmp_file ; then
-#             cat $tmp_file
-#         else
-#             echo "ESC pressed."
-#         fi
-#         ;;
-# esac
-
-# dialog --begin 5 70 --backtitle "Shirak v0.1.0" --title "Info" --clear --msgbox 'Greetings, mortal...' 16 56  2> /dev/null
-
-output="/tmp/shit.txt"
->$output
-
-function hello() {
-    local name=${@-"Stranger"}
-
-    dialog --backtitle "Shirak v0.1.0 | test" --title "Greetings" --clear --msgbox "Greetings, ${name}..." 10 41
-}
-
-
-trap "rm $output; exit" SIGHUP SIGINT SIGTERM
-
-
-dialog --title "Input your name" --backtitle "Shirak v0.1.0 | test" --inputbox "Enter your name " 8 60 2>$output
-
-response=$?
-
-name=$(<$output)
-
-case $response in
-    0)
-        hello ${name}
-        ;;
-    1)
-        echo "Cancel pressed."
-        ;;
-    255)
-        echo "[esc] pressed."
-esac
-
-
-rm $output

tox.ini

@@ -0,0 +1,13 @@
+[tox]
+minversion = 3.8.0
+envlist = py39
+isolated_build = true
+
+
+[testenv]
+setenv =
+    PYTHONPATH = {toxinidir}
+deps =
+    -r{toxinidir}/requirements_dev.txt
+commands = 
+    pytest --junitxml report.xml yoink/tests/test_basic.py

yoink/comic.py

@@ -1,3 +1,4 @@
+from urllib.error import HTTPError
 from yoink.config import required_archive_files, skippable_images, library_path, config
 from yoink.scraper import Scrapable
 
@@ -71,7 +72,7 @@ class Comic(Scrapable):
     @property
     def issue_number(self) -> int:
         # matches any year in parentheses (xxxx)
-        year_regex = re.search("(\([12]\d{3}\))", self.title)
+        year_regex = re.search("(\\([12]\\d{3}\\))", self.title)
 
         try:
             return int(self.title[:year_regex.start() - 1][-1])
@@ -123,6 +124,7 @@ class ComicArchiver:
         opener.addheaders = [('User-Agent', 'Mozilla/5.0')]
         urllib.request.install_opener(opener)
 
+        try:
             for index,url in enumerate(self.comic.filelist):
 
                 if not url.endswith('.jpg'):
@@ -139,6 +141,10 @@ class ComicArchiver:
                     formatted_file = f'{self.comic.title} - {page_number}.{file_extension}'
                     print(formatted_file, end='\r',)
                     urllib.request.urlretrieve(url, filename=os.path.join(self.worktree, formatted_file))
+        except HTTPError:
+            # the page itself loads but the images (stored on another server) 4040
+            raise ReferenceError(f'Issue {self.comic.title} #{self.comic.issue_number} could not be found. The page may be down or the images might have errored: {self.comic.url}')
+
         print()
 
     def generate_archive(self, archive_format='.cbr'):

yoink/tests/test_basic.py

@@ -12,18 +12,19 @@ from yoink.scraper import Scrapable
 
 class BasicTestCase(unittest.TestCase):
     def setUp(self):
-        self.test_comic = 'http://readallcomics.com/static-season-one-4-2021/'
+        self.test_comic = 'http://readallcomics.com/static-season-one-6-2022/'
         self.test_comic_b = 'http://readallcomics.com/captain-marvel-vs-rogue-2021-part-1/'
         self.comic = Comic(self.test_comic)
         self.archiver = ComicArchiver(self.comic)
         self.remove_queue = []
-        self.expected_title = 'Static Season One 4 (2021)'
+        self.expected_title = 'Static Season One 6 (2022)'
         self.expected_title_b = 'Captain Marvel vs. Rogue (2021 – Part 1)'
         self.expected_category = 'Static: Season One'
         self.expected_category_b = 'Captain Marvel vs. Rogue'
-        self.expected_issue_num = 4
-        self.expected_next_url = 'http://readallcomics.com/static-season-one-5-2022/'
-        self.expected_prev_url = 'http://readallcomics.com/static-season-one-003-2021/'
+        self.expected_issue_num = 6
+        self.expected_next_url = None
+        self.expected_prev_url = 'http://readallcomics.com/static-season-one-5-2022/'
+        self.erroneous_comic = 'http://readallcomics.com/static-season-one-4-2021/'
 
         
     def tearDown(self) -> None:
@@ -82,3 +83,10 @@ class BasicTestCase(unittest.TestCase):
     def test_012_has_prev_link(self):
         self.assertEqual(self.comic.prev, self.expected_prev_url)
 
+    def test_013_broken_comic_images_raise_ref_error(self):
+        with self.assertRaises(ReferenceError) as condition:
+            Comic(self.erroneous_comic).archiver.download()
+
+        self.assertTrue('images might have errored' in str(condition.exception))
+
+