package com.ustadmobile.zim2xapi
import org.jsoup.Jsoup
import org.junit.Before
import org.junit.Test
import java.io.File
import kotlin.io.path.createTempDirectory
import kotlin.test.assertTrue
class CreateManifestUseCaseTest {
private val createManifestUseCase = CreateManifestFileUseCase()
private lateinit var zimFolder: File
@Before
fun setup(){
zimFolder = createTemporaryFolder("zimFolder")
}
@Test
fun `test generate manifest`() {
val assetsFolder = File(zimFolder, "assets")
assetsFolder.mkdirs()
val videoFolder = File(assetsFolder, "video")
videoFolder.mkdirs()
File(assetsFolder, "script.js").writeText("console.log('Hello World')")
File(videoFolder, "style.css").writeText("body { color: red; }")
val indexHtmlFile = File(zimFolder, "index.html")
indexHtmlFile.writeText("""
My Web App
Welcome to my Web App
""".trimIndent())
val manifestFile = createManifestUseCase(zimFolder)
assertTrue(manifestFile.exists())
val expectedPaths = listOf(
"assets/script.js",
"assets/video/style.css",
"index.html"
)
val actualLines = manifestFile.readLines()
assertTrue(actualLines.containsAll(expectedPaths))
val updatedDoc = Jsoup.parse(indexHtmlFile, "UTF-8")
val linkElement = updatedDoc.select("link[rel=manifest]").first()
assertTrue(linkElement != null, "Manifest link tag should exist")
assertTrue(linkElement.attr("href") == "manifest.txt", "Manifest link href should be manifest.txt")
}
private fun createTemporaryFolder(name: String): File {
return createTempDirectory(name).toFile()
}
}