Slider in reader #204

app/src/test/java/org/koitharu/kotatsu/core/backup/JsonSerializerTest.kt

@@ -21,6 +21,7 @@ class JsonSerializerTest {
 			categoryId = 20,
 			sortKey = 1,
 			createdAt = System.currentTimeMillis(),
+			deletedAt = 0L,
 		)
 		val json = JsonSerializer(entity).toJson()
 		val result = JsonDeserializer(json).toFavouriteEntity()
@@ -71,6 +72,7 @@ class JsonSerializerTest {
 			page = 35,
 			scroll = 24.0f,
 			percent = 0.6f,
+			deletedAt = 0L,
 		)
 		val json = JsonSerializer(entity).toJson()
 		val result = JsonDeserializer(json).toHistoryEntity()
@@ -87,9 +89,10 @@ class JsonSerializerTest {
 			order = SortOrder.RATING.name,
 			track = false,
 			isVisibleInLibrary = true,
+			deletedAt = 0L,
 		)
 		val json = JsonSerializer(entity).toJson()
 		val result = JsonDeserializer(json).toFavouriteCategoryEntity()
 		assertEquals(entity, result)
 	}
-}
+}

app/src/test/java/org/koitharu/kotatsu/reader/domain/ChapterPagesTest.kt

@@ -0,0 +1,79 @@
+package org.koitharu.kotatsu.reader.domain
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
+import kotlin.random.Random
+
+class ChapterPagesTest {
+
+	@Test
+	fun getChaptersSize() {
+		val pages = ChapterPages()
+		pages.addFirst(1L, List(12) { page(1L) })
+		pages.addFirst(2L, List(17) { page(2L) })
+		assertEquals(2, pages.chaptersSize)
+	}
+
+	@Test
+	fun removeFirst() {
+		val pages = ChapterPages()
+		pages.addLast(1L, List(12) { page(1L) })
+		pages.addLast(2L, List(17) { page(2L) })
+		pages.addLast(4L, List(2) { page(4L) })
+		pages.removeFirst()
+		assertEquals(2, pages.chaptersSize)
+		assertEquals(17 + 2, pages.size)
+	}
+
+	@Test
+	fun removeLast() {
+		val pages = ChapterPages()
+		pages.addLast(1L, List(12) { page(1L) })
+		pages.addLast(2L, List(17) { page(2L) })
+		pages.addLast(4L, List(2) { page(4L) })
+		pages.removeLast()
+		assertEquals(2, pages.chaptersSize)
+		assertEquals(12 + 17, pages.size)
+	}
+
+	@Test
+	fun clear() {
+		val pages = ChapterPages()
+		pages.addLast(1L, List(12) { page(1L) })
+		pages.addLast(2L, List(17) { page(2L) })
+		pages.addLast(4L, List(2) { page(4L) })
+		pages.clear()
+		assertEquals(0, pages.chaptersSize)
+		assertEquals(0, pages.size)
+		assertEquals(0, pages.size(1L))
+		assertEquals(0, pages.size(2L))
+		assertEquals(0, pages.size(4L))
+	}
+
+	@Test
+	fun subList() {
+		val pages = ChapterPages()
+		pages.addLast(1L, List(12) { page(1L) })
+		pages.addLast(2L, List(17) { page(2L) })
+		pages.addFirst(4L, List(2) { page(4L) })
+		val subList = pages.subList(2L)
+		assertEquals(17, subList.size)
+		assertEquals(2L, subList.first().chapterId)
+		assertEquals(2L, subList.last().chapterId)
+		assertTrue(subList.all { it.chapterId == 2L })
+		assertEquals(subList.size, pages.size(2L))
+	}
+
+	private fun page(chapterId: Long) = ReaderPage(
+		id = Random.nextLong(),
+		url = "http://localhost",
+		referer = "http://localhost",
+		preview = null,
+		chapterId = chapterId,
+		index = Random.nextInt(),
+		source = MangaSource.DUMMY,
+	)
+}