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LibraryScannerTest.kt
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LibraryScannerTest.kt
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package org.gotson.komga.domain.service
import com.ninjasquad.springmockk.MockkBean
import io.mockk.every
import io.mockk.verify
import org.assertj.core.api.Assertions.assertThat
import org.gotson.komga.domain.model.Media
import org.gotson.komga.domain.model.makeBook
import org.gotson.komga.domain.model.makeBookPage
import org.gotson.komga.domain.model.makeLibrary
import org.gotson.komga.domain.model.makeSeries
import org.gotson.komga.domain.persistence.BookRepository
import org.gotson.komga.domain.persistence.LibraryRepository
import org.gotson.komga.domain.persistence.MediaRepository
import org.gotson.komga.domain.persistence.SeriesRepository
import org.junit.jupiter.api.AfterEach
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.ExtendWith
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.test.context.junit.jupiter.SpringExtension
import java.nio.file.Paths
@ExtendWith(SpringExtension::class)
@SpringBootTest
@AutoConfigureTestDatabase
class LibraryScannerTest(
@Autowired private val seriesRepository: SeriesRepository,
@Autowired private val libraryRepository: LibraryRepository,
@Autowired private val bookRepository: BookRepository,
@Autowired private val libraryScanner: LibraryScanner,
@Autowired private val bookLifecycle: BookLifecycle,
@Autowired private val mediaRepository: MediaRepository,
@Autowired private val libraryLifecycle: LibraryLifecycle
) {
@MockkBean
private lateinit var mockScanner: FileSystemScanner
@MockkBean
private lateinit var mockAnalyzer: BookAnalyzer
@AfterEach
fun `clear repositories`() {
libraryRepository.findAll().forEach {
libraryLifecycle.deleteLibrary(it)
}
}
@Test
fun `given existing series when adding files and scanning then only updated Books are persisted`() {
// given
val library = libraryRepository.insert(makeLibrary())
val books = listOf(makeBook("book1"))
val moreBooks = listOf(makeBook("book1"), makeBook("book2"))
every { mockScanner.scanRootFolder(any()) }.returnsMany(
mapOf(makeSeries(name = "series") to books),
mapOf(makeSeries(name = "series") to moreBooks)
)
libraryScanner.scanRootFolder(library)
// when
libraryScanner.scanRootFolder(library)
// then
val allSeries = seriesRepository.findAll()
val allBooks = bookRepository.findAll().sortedBy { it.number }
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
assertThat(allSeries).hasSize(1)
assertThat(allBooks).hasSize(2)
assertThat(allBooks.map { it.name }).containsExactly("book1", "book2")
}
@Test
fun `given existing series when removing files and scanning then only updated Books are persisted`() {
// given
val library = libraryRepository.insert(makeLibrary())
val books = listOf(makeBook("book1"), makeBook("book2"))
val lessBooks = listOf(makeBook("book1"))
every { mockScanner.scanRootFolder(any()) }
.returnsMany(
mapOf(makeSeries(name = "series") to books),
mapOf(makeSeries(name = "series") to lessBooks)
)
libraryScanner.scanRootFolder(library)
// when
libraryScanner.scanRootFolder(library)
// then
val allSeries = seriesRepository.findAll()
val allBooks = bookRepository.findAll().sortedBy { it.number }
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
assertThat(allSeries).hasSize(1)
assertThat(allBooks).hasSize(1)
assertThat(allBooks.map { it.name }).containsExactly("book1")
assertThat(bookRepository.count()).describedAs("Orphan book has been removed").isEqualTo(1)
}
@Test
fun `given existing series when updating files and scanning then Books are updated`() {
// given
val library = libraryRepository.insert(makeLibrary())
val books = listOf(makeBook("book1"))
val updatedBooks = listOf(makeBook("book1"))
every { mockScanner.scanRootFolder(any()) }
.returnsMany(
mapOf(makeSeries(name = "series") to books),
mapOf(makeSeries(name = "series") to updatedBooks)
)
libraryScanner.scanRootFolder(library)
// when
libraryScanner.scanRootFolder(library)
// then
val allSeries = seriesRepository.findAll()
val allBooks = bookRepository.findAll()
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
assertThat(allSeries).hasSize(1)
assertThat(allBooks).hasSize(1)
assertThat(allBooks.map { it.name }).containsExactly("book1")
assertThat(allBooks.first().lastModifiedDate).isNotEqualTo(allBooks.first().createdDate)
}
@Test
fun `given existing series when deleting all books and scanning then Series and Books are removed`() {
// given
val library = libraryRepository.insert(makeLibrary())
every { mockScanner.scanRootFolder(any()) }
.returnsMany(
mapOf(makeSeries(name = "series") to listOf(makeBook("book1"))),
emptyMap()
)
libraryScanner.scanRootFolder(library)
// when
libraryScanner.scanRootFolder(library)
// then
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
assertThat(seriesRepository.count()).describedAs("Series repository should be empty").isEqualTo(0)
assertThat(bookRepository.count()).describedAs("Book repository should be empty").isEqualTo(0)
}
@Test
fun `given existing Series when deleting all books of one series and scanning then series and its Books are removed`() {
// given
val library = libraryRepository.insert(makeLibrary())
every { mockScanner.scanRootFolder(any()) }
.returnsMany(
mapOf(
makeSeries(name = "series") to listOf(makeBook("book1")),
makeSeries(name = "series2") to listOf(makeBook("book2"))
),
mapOf(makeSeries(name = "series") to listOf(makeBook("book1")))
)
libraryScanner.scanRootFolder(library)
// when
libraryScanner.scanRootFolder(library)
// then
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
assertThat(seriesRepository.count()).describedAs("Series repository should not be empty").isEqualTo(1)
assertThat(bookRepository.count()).describedAs("Book repository should not be empty").isEqualTo(1)
}
@Test
fun `given existing Book with media when rescanning then media is kept intact`() {
// given
val library = libraryRepository.insert(makeLibrary())
val book1 = makeBook("book1")
every { mockScanner.scanRootFolder(any()) }
.returnsMany(
mapOf(makeSeries(name = "series") to listOf(book1)),
mapOf(makeSeries(name = "series") to listOf(makeBook(name = "book1", fileLastModified = book1.fileLastModified)))
)
libraryScanner.scanRootFolder(library)
every { mockAnalyzer.analyze(any()) } returns Media(status = Media.Status.READY, mediaType = "application/zip", pages = mutableListOf(makeBookPage("1.jpg"), makeBookPage("2.jpg")))
bookRepository.findAll().map { bookLifecycle.analyzeAndPersist(it) }
// when
libraryScanner.scanRootFolder(library)
// then
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
verify(exactly = 1) { mockAnalyzer.analyze(any()) }
bookRepository.findAll().first().let { book ->
assertThat(book.lastModifiedDate).isNotEqualTo(book.createdDate)
mediaRepository.findById(book.id).let { media ->
assertThat(media.status).isEqualTo(Media.Status.READY)
assertThat(media.mediaType).isEqualTo("application/zip")
assertThat(media.pages).hasSize(2)
assertThat(media.pages.map { it.fileName }).containsExactly("1.jpg", "2.jpg")
}
}
}
@Test
fun `given existing Book with different last modified date when rescanning then media is marked as outdated`() {
// given
val library = libraryRepository.insert(makeLibrary())
val book1 = makeBook("book1")
every { mockScanner.scanRootFolder(any()) }
.returnsMany(
mapOf(makeSeries(name = "series") to listOf(book1)),
mapOf(makeSeries(name = "series") to listOf(makeBook(name = "book1")))
)
libraryScanner.scanRootFolder(library)
every { mockAnalyzer.analyze(any()) } returns Media(status = Media.Status.READY, mediaType = "application/zip", pages = mutableListOf(makeBookPage("1.jpg"), makeBookPage("2.jpg")))
bookRepository.findAll().map { bookLifecycle.analyzeAndPersist(it) }
// when
libraryScanner.scanRootFolder(library)
// then
verify(exactly = 2) { mockScanner.scanRootFolder(any()) }
verify(exactly = 1) { mockAnalyzer.analyze(any()) }
bookRepository.findAll().first().let { book ->
assertThat(book.lastModifiedDate).isNotEqualTo(book.createdDate)
mediaRepository.findById(book.id).let { media ->
assertThat(media.status).isEqualTo(Media.Status.OUTDATED)
assertThat(media.mediaType).isEqualTo("application/zip")
assertThat(media.pages).hasSize(2)
assertThat(media.pages.map { it.fileName }).containsExactly("1.jpg", "2.jpg")
}
}
}
@Test
fun `given 2 libraries when deleting all books of one and scanning then the other library is kept intact`() {
// given
val library1 = libraryRepository.insert(makeLibrary(name = "library1"))
val library2 = libraryRepository.insert(makeLibrary(name = "library2"))
every { mockScanner.scanRootFolder(Paths.get(library1.root.toURI())) } returns
mapOf(makeSeries(name = "series1") to listOf(makeBook("book1")))
every { mockScanner.scanRootFolder(Paths.get(library2.root.toURI())) }.returnsMany(
mapOf(makeSeries(name = "series2") to listOf(makeBook("book2"))),
emptyMap()
)
libraryScanner.scanRootFolder(library1)
libraryScanner.scanRootFolder(library2)
assertThat(seriesRepository.count()).describedAs("Series repository should be empty").isEqualTo(2)
assertThat(bookRepository.count()).describedAs("Book repository should be empty").isEqualTo(2)
// when
libraryScanner.scanRootFolder(library2)
// then
verify(exactly = 1) { mockScanner.scanRootFolder(Paths.get(library1.root.toURI())) }
verify(exactly = 2) { mockScanner.scanRootFolder(Paths.get(library2.root.toURI())) }
assertThat(seriesRepository.count()).describedAs("Series repository should be empty").isEqualTo(1)
assertThat(bookRepository.count()).describedAs("Book repository should be empty").isEqualTo(1)
}
}