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package io
import User
import io.kotest.core.spec.style.FunSpec
import kotlin.test.assertEquals
import kotlin.test.assertFalse
import kotlin.test.assertTrue
class FileServiceTest : FunSpec({
generateTests("Primitive", ::PrimitiveFileService)
})
fun <INode> FunSpec.generateTests(name: String, provider: () -> FileService<INode>) {
val aPath = Path.of("/a") as Path.Absolute
val bPath = Path.of("/a/b") as Path.Absolute
val homePath = Path.of("/roothome") as Path.Absolute
val dataA = "a".encodeToByteArray()
val rootUser = User("root", homePath, true)
test("$name: root inode exists") {
val fileService = provider()
val rootInode = fileService.getINode(Path.root)
assertTrue(fileService.exists(rootInode))
assertEquals(fileService.getPath(rootInode), Path.root)
}
test("$name: CRUD a file") {
val fileService = provider()
val aInode = fileService.getINode(aPath)
assertFalse(fileService.exists(aInode))
assertEquals(CreateFileResult.Created, CreateFileResult.Created)
assertEquals(fileService.createFile(aInode, rootUser), CreateFileResult.Created)
assertTrue(fileService.exists(aInode))
assertTrue(fileService.isFile(aInode))
assertFalse(fileService.isSymlink(aInode))
assertFalse(fileService.isDirectory(aInode))
assertEquals(fileService.readFromFile(aInode, rootUser), ReadFileResult.Read(ByteArray(0)))
assertEquals(fileService.writeToFile(aInode, rootUser, dataA), WriteFileResult.Written)
assertEquals(fileService.readFromFile(aInode, rootUser), ReadFileResult.Read(dataA))
assertTrue(fileService.isFile(aInode))
assertEquals(fileService.deleteFile(aInode, rootUser), DeleteFileResult.Deleted)
assertFalse(fileService.isFile(aInode))
assertFalse(fileService.exists(aInode))
}
test("$name: CRUD a directory structure") {
val fileService = provider()
val aINode = fileService.getINode(aPath)
val bINode = fileService.getINode(bPath)
assertFalse(fileService.exists(aINode))
assertFalse(fileService.exists(bINode))
assertEquals(fileService.createDirectory(aINode, rootUser), CreateFileResult.Created)
assertEquals(fileService.createFile(bINode, rootUser), CreateFileResult.Created)
assertTrue(fileService.exists(aINode))
assertTrue(fileService.exists(bINode))
assertEquals(fileService.writeToFile(bINode, rootUser, dataA), WriteFileResult.Written)
assertEquals(fileService.readFromFile(bINode, rootUser), ReadFileResult.Read(dataA))
assertEquals(fileService.deleteFile(aINode, rootUser), DeleteFileResult.Deleted)
assertFalse(fileService.exists(bINode))
assertFalse(fileService.exists(aINode))
}
}
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