/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.managedprovisioning.testcommon

import android.content.ContentResolver
import android.content.Context
import android.net.Uri
import com.android.managedprovisioning.common.StoreUtils
import java.io.ByteArrayOutputStream
import java.io.File
import java.io.IOException

object TestUtils {
    @JvmStatic
    fun resourceToUri(context: Context, resID: Int): Uri {
        return Uri.parse(
            ContentResolver.SCHEME_ANDROID_RESOURCE + "://"
                    + context.resources.getResourcePackageName(resID) + '/'
                    + context.resources.getResourceTypeName(resID) + '/'
                    + context.resources.getResourceEntryName(resID)
        )
    }

    @JvmStatic
    @Throws(IOException::class)
    fun stringFromUri(cr: ContentResolver, uri: Uri): String =
        cr.openInputStream(uri).use { iStream ->
            ByteArrayOutputStream().use { oStream ->
                StoreUtils.copyStream(iStream, oStream)
                oStream.toString()
            }
        }

    @JvmStatic
    fun deleteRecursive(fileOrDirectory: File) {
        fileOrDirectory.deleteRecursively()
    }
}