Twidere-App-Android-Twitter.../twidere/src/androidTest/kotlin/org/mariotaku/twidere/extension/FileExtensionsTest.kt

46 lines
1.5 KiB
Kotlin

/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.mariotaku.twidere.extension
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Assert
import org.junit.Test
import org.junit.runner.RunWith
import java.util.*
/**
* Created by mariotaku on 2017/1/24.
*/
@RunWith(AndroidJUnit4::class)
class FileExtensionsTest {
@Test
fun testTempFileInputStream() {
val context = InstrumentationRegistry.getTargetContext()
val random = Random()
val testData = ByteArray(1024)
random.nextBytes(testData)
val compareData = context.cacheDir.tempInputStream { os ->
os.write(testData)
}.use { it.readBytes() }
Assert.assertArrayEquals(testData, compareData)
}
}