[xasiat] add support (#4161 #5929 #7934)

* [xasiat] Album extractor
* [xasiat] Tags, categories, Models
* [xasiat] Tests
* update 'album' extractor
    - provide 'album_id' metadata
    - use redirected 'album_url' value
    - update metadata extraction in general
* extend test result data

test/results/xasiat.py

@@ -0,0 +1,85 @@
+# -*- coding: utf-8 -*-
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+from gallery_dl.extractor import xasiat
+
+
+__tests__ = (
+{
+    "#url"    : "https://www.xasiat.com/albums/28156/photobook-2024-12-09-bomb/",
+    "#class"  : xasiat.XasiatAlbumExtractor,
+    "#pattern": r"https://www.xasiat.com/get_image/2/\w{32}/sources/28000/28156/\d+.jpg/",
+    "#count"  : 61,
+
+    "title"         : "[Photobook] 2024.12.09 白濱美兎『忘れられない恋の味』BOMBデジタル写真集",
+    "album_category": "JAV & AV Models",
+    "album_id"      : 28156,
+    "album_url"     : "https://www.xasiat.com/albums/28156/photobook-2024-12-09-bomb/",
+    "count"         : 61,
+    "num"           : range(1, 61),
+    "extension"     : "jpg",
+    "filename"      : r"re:\d+",
+    "model"         : [],
+    "tags"          : [
+        "BOMB Photobook",
+        "Photobook",
+    ],
+},
+
+{
+    "#url"  : "https://www.xasiat.com/ja/albums/28155/cosplay1813/",
+    "#class": xasiat.XasiatAlbumExtractor,
+    "#count": 40,
+
+    "title"         : "[Cosplay] 喜欢爱理吗 - 早濑优香",
+    "album_category": "グラビアアイドル",
+    "album_id"      : 28155,
+    "album_url"     : "https://www.xasiat.com/ja/albums/28155/cosplay1813/",
+    "count"         : 40,
+    "num"           : range(1, 40),
+    "model"         : [],
+    "tags"          : ["コスプレ"],
+},
+
+{
+    "#url"  : "https://www.xasiat.com/fr/albums/23354/friday-impact-beauty-col-1/",
+    "#class": xasiat.XasiatAlbumExtractor,
+    "#count": 51,
+
+    "title"         : "FRIDAYデジタル写真集 下村明香『Impact Beauty col.1』全カット",
+    "album_category": "Gravure Idols",
+    "model"         : ["Sayaka Shimomura"],
+    "tags"          : [
+        "FRIDAY Digital Photobook",
+        "De Toute Beauté",
+    ],
+},
+
+{
+    "#url"    : "https://www.xasiat.com/albums/categories/gravure-idols/",
+    "#class"  : xasiat.XasiatCategoryExtractor,
+    "#pattern": xasiat.XasiatAlbumExtractor.pattern,
+    "#range"  : "1-50",
+    "#count"  : 50,
+},
+
+{
+    "#url"    : "https://www.xasiat.com/albums/tags/japan/",
+    "#class"  : xasiat.XasiatTagExtractor,
+    "#pattern": xasiat.XasiatAlbumExtractor.pattern,
+    "#range"  : "1-50",
+    "#count"  : 50,
+},
+
+{
+    "#url"    : "https://www.xasiat.com/albums/models/remu-suzumori/",
+    "#class"  : xasiat.XasiatModelExtractor,
+    "#pattern": xasiat.XasiatAlbumExtractor.pattern,
+    "#range"  : "1-15",
+    "#count"  : 15,
+},
+
+)