Added chapter recognition for "season" case

app/src/main/java/eu/kanade/tachiyomi/util/ChapterRecognition.kt

@@ -29,8 +29,12 @@ object ChapterRecognition {
      * Regex used to remove unwanted tags
      * Example Prison School 12 v.1 vol004 version1243 volume64 -R> Prison School 12
      */
-    private val unwanted = Regex("""(?:(v|ver|vol|version|volume).?[0-9]+)""")
+    private val unwanted = Regex("""(?:(v|ver|vol|version|volume|season).?[0-9]+)""")
 
+    /**
+     * Regex used to remove unwanted whitespace
+     * Example One Piece 12 special -R> One Piece 12special
+     */
     private val unwantedWhiteSpace = Regex("""(\s)(extra|special|omake)""")
 
     fun parseChapterNumber(chapter: Chapter, manga: Manga) {

app/src/test/java/eu/kanade/tachiyomi/ChapterRecognitionTest.kt

@@ -418,4 +418,15 @@ class ChapterRecognitionTest {
         assertThat(chapter.chapter_number).isEqualTo(24.005f)
     }
 
+    /**
+     * Test for chapters containing season
+     */
+    @Test fun chapterContainingSeasonCase() {
+        createManga("D.I.C.E")
+
+        createChapter("D.I.C.E[Season 001] Ep. 007")
+        ChapterRecognition.parseChapterNumber(chapter, manga)
+        assertThat(chapter.chapter_number).isEqualTo(7f)
+    }
+
 }