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package com.mapbox.mapboxsdk.testapp.offline
import android.content.Context
import android.support.test.espresso.Espresso
import android.support.test.espresso.IdlingRegistry
import android.support.test.espresso.UiController
import android.support.test.espresso.idling.CountingIdlingResource
import android.support.test.runner.AndroidJUnit4
import com.mapbox.mapboxsdk.maps.MapboxMap
import com.mapbox.mapboxsdk.offline.OfflineManager
import com.mapbox.mapboxsdk.offline.OfflineRegion
import com.mapbox.mapboxsdk.storage.FileSource
import com.mapbox.mapboxsdk.testapp.action.MapboxMapAction.invoke
import com.mapbox.mapboxsdk.testapp.activity.EspressoTest
import com.mapbox.mapboxsdk.testapp.utils.FileUtils
import org.junit.Test
import org.junit.runner.RunWith
import java.io.IOException
@RunWith(AndroidJUnit4::class)
class OfflineManagerTest : EspressoTest() {
companion object {
private const val TEST_DB_FILE_NAME = "offline_test.db"
}
private val context: Context by lazy { rule.activity }
private lateinit var offlineIdlingResource: CountingIdlingResource
override fun beforeTest() {
super.beforeTest()
offlineIdlingResource = CountingIdlingResource("idling_resource")
IdlingRegistry.getInstance().register(offlineIdlingResource)
}
@Test
fun offlineMergeListDeleteTest() {
validateTestSetup()
invoke(mapboxMap) { _: UiController, _: MapboxMap ->
offlineIdlingResource.increment()
FileUtils.CopyFileFromAssetsTask(rule.activity, object : FileUtils.OnFileCopiedFromAssetsListener {
override fun onFileCopiedFromAssets() {
OfflineManager.getInstance(context).mergeOfflineRegions(
FileSource.getResourcesCachePath(rule.activity) + "/" + TEST_DB_FILE_NAME,
object : OfflineManager.MergeOfflineRegionsCallback {
override fun onMerge(offlineRegions: Array<out OfflineRegion>?) {
assert(offlineRegions?.size == 1)
offlineIdlingResource.decrement()
}
override fun onError(error: String?) {
throw RuntimeException("Unable to merge external offline database. $error")
}
})
}
override fun onError() {
throw IOException("Unable to copy DB file.")
}
}).execute(TEST_DB_FILE_NAME, FileSource.getResourcesCachePath(rule.activity))
}
invoke(mapboxMap) { _: UiController, _: MapboxMap ->
offlineIdlingResource.increment()
OfflineManager.getInstance(context).listOfflineRegions(object : OfflineManager.ListOfflineRegionsCallback {
override fun onList(offlineRegions: Array<out OfflineRegion>?) {
assert(offlineRegions?.size == 1)
if (offlineRegions != null) {
for (region in offlineRegions) {
offlineIdlingResource.increment()
region.delete(object : OfflineRegion.OfflineRegionDeleteCallback {
override fun onDelete() {
offlineIdlingResource.decrement()
}
override fun onError(error: String?) {
throw RuntimeException("Unable to delete region with ID: ${region.id}. $error")
}
})
}
} else {
throw RuntimeException("Unable to find merged region.")
}
offlineIdlingResource.decrement()
}
override fun onError(error: String?) {
throw RuntimeException("Unable to obtain offline regions list. $error")
}
})
}
// waiting for offline idling resource
Espresso.onIdle()
}
override fun afterTest() {
super.afterTest()
IdlingRegistry.getInstance().unregister(offlineIdlingResource)
}
}
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