[mangadex] add 'covers' extractor (#4994)

test/results/mangadex.py

@@ -167,4 +167,63 @@ __tests__ = (
     "#count"   : ">= 15",
 },
 
+{
+    "#url"     : "https://mangadex.org/title/f90c4398-8aad-4f51-8a1f-024ca09fdcbc?tab=art",
+    "#class"   : mangadex.MangadexCoversExtractor,
+    "#results" : "https://mangadex.org/covers/f90c4398-8aad-4f51-8a1f-024ca09fdcbc/af3c1690-1e06-4432-909e-3e0f9ee01f68.jpg",
+
+    "artist"      : ["Arakawa Hiromu"],
+    "author"      : ["Arakawa Hiromu"],
+    "cover"       : "af3c1690-1e06-4432-909e-3e0f9ee01f68.jpg",
+    "cover_id"    : "af3c1690-1e06-4432-909e-3e0f9ee01f68",
+    "date"        : "dt:2021-05-24 17:19:13",
+    "date_updated": "dt:2021-05-24 17:19:13",
+    "extension"   : "jpg",
+    "filename"    : "af3c1690-1e06-4432-909e-3e0f9ee01f68",
+    "lang"        : "ja",
+    "manga"       : "Souten no Koumori",
+    "manga_id"    : "f90c4398-8aad-4f51-8a1f-024ca09fdcbc",
+    "status"      : "completed",
+    "volume"      : 0,
+    "tags"        : [
+        "Oneshot",
+        "Historical",
+        "Action",
+        "Martial Arts",
+        "Drama",
+        "Tragedy",
+    ],
+},
+
+{
+    "#url"     : "https://mangadex.org/title/192aa767-2479-42c1-9780-8d65a2efd36a/gachiakuta?tab=art",
+    "#class"   : mangadex.MangadexCoversExtractor,
+    "#pattern" : r"https://mangadex\.org/covers/192aa767-2479-42c1-9780-8d65a2efd36a/[\w-]+\.jpg",
+    "#count"   : 19,
+
+    "artist"      : ["Urana Kei"],
+    "author"      : ["Urana Kei"],
+    "cover_id"    : "iso:uuid",
+    "date"        : "type:datetime",
+    "date_updated": "type:datetime",
+    "extension"   : "jpg",
+    "filename"    : str,
+    "lang"        : {"ja", "fa"},
+    "manga"       : "Gachiakuta",
+    "manga_id"    : "192aa767-2479-42c1-9780-8d65a2efd36a",
+    "status"      : "ongoing",
+    "volume"      : range(1, 16),
+    "tags"        : [
+        "Monsters",
+        "Action",
+        "Comedy",
+        "Survival",
+        "Drama",
+        "Fantasy",
+        "Delinquents",
+        "Supernatural",
+        "Tragedy",
+    ],
+},
+
 )