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Merge pull request #873 from UstadMobile/dev-compress
Dev compress
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61 changes: 61 additions & 0 deletions
61
...Test/kotlin/com/ustadmobile/core/domain/compress/audio/CompressAudioUseCaseAndroidTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package com.ustadmobile.core.domain.compress.audio | ||
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| import android.content.Context | ||
| import android.media.MediaCodecList | ||
| import androidx.core.net.toUri | ||
| import androidx.test.core.app.ApplicationProvider | ||
| import com.ustadmobile.core.uri.UriHelperAndroid | ||
| import com.ustadmobile.door.DoorUri | ||
| import com.ustadmobile.door.ext.toFile | ||
| import kotlinx.coroutines.runBlocking | ||
| import org.junit.Assert | ||
| import org.junit.Assert.assertTrue | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.rules.TemporaryFolder | ||
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| class CompressAudioUseCaseAndroidTest { | ||
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| @JvmField | ||
| @Rule | ||
| var tempFolder = TemporaryFolder() | ||
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| @Test | ||
| fun initTest() { | ||
| val context = ApplicationProvider.getApplicationContext<Context>() | ||
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| val codecList = MediaCodecList(MediaCodecList.ALL_CODECS) | ||
| val audioEncoders = codecList.codecInfos.filter { codecInfo -> | ||
| codecInfo.isEncoder && codecInfo.supportedTypes.any { it.startsWith("audio") } | ||
| } | ||
| println(audioEncoders.flatMap { it.supportedTypes.toList() }.joinToString()) | ||
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| val compressAudioUseCase = CompressAudioUseCaseAndroid( | ||
| appContext = context, | ||
| uriHelper = UriHelperAndroid(context) | ||
| ) | ||
| val audioFile = tempFolder.newFile() | ||
| this::class.java.getResourceAsStream("/river.mp3")!!.use { inStream -> | ||
| audioFile.outputStream().use { | ||
| inStream.copyTo(it) | ||
| it.flush() | ||
| } | ||
| } | ||
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| val result = runBlocking { | ||
| compressAudioUseCase( | ||
| fromUri = audioFile.toUri().toString(), | ||
| ) | ||
| } | ||
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| Assert.assertNotNull(result) | ||
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| val resultFile = DoorUri.parse(result!!.uri).toFile() | ||
| assertTrue(resultFile.exists()) | ||
| assertTrue(resultFile.length() > 0) | ||
| println("result for is ${resultFile.length()}") | ||
| } | ||
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| } |
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75 changes: 75 additions & 0 deletions
75
...Test/kotlin/com/ustadmobile/core/domain/compress/video/CompressVideoUseCaseAndroidTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package com.ustadmobile.core.domain.compress.video | ||
|
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| import android.content.Context | ||
| import android.net.Uri | ||
| import androidx.core.net.toFile | ||
| import androidx.core.net.toUri | ||
| import androidx.test.core.app.ApplicationProvider | ||
| import com.ustadmobile.core.domain.compress.CompressParams | ||
| import com.ustadmobile.core.domain.compress.CompressionLevel | ||
| import com.ustadmobile.core.uri.UriHelperAndroid | ||
| import kotlinx.coroutines.runBlocking | ||
| import org.junit.Assert | ||
| import org.junit.Before | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.rules.TemporaryFolder | ||
| import java.io.File | ||
| import java.io.FileOutputStream | ||
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| class CompressVideoUseCaseAndroidTest { | ||
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| @JvmField | ||
| @Rule | ||
| var tempFolder = TemporaryFolder() | ||
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| lateinit var videoFile: File | ||
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| lateinit var useCase: CompressVideoUseCaseAndroid | ||
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| @Before | ||
| fun setup() { | ||
| val context = ApplicationProvider.getApplicationContext<Context>() | ||
| val uriHelper = UriHelperAndroid(context) | ||
| useCase = CompressVideoUseCaseAndroid(context, uriHelper) | ||
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| videoFile = tempFolder.newFile("bus.mp4") | ||
| this::class.java.getResourceAsStream("/bus.mp4")!!.use { assetIn -> | ||
| FileOutputStream(videoFile).use { fileOut -> | ||
| assetIn.copyTo(fileOut) | ||
| fileOut.flush() | ||
| } | ||
| } | ||
| } | ||
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| private fun compressAndAssert(compressionLevel: CompressionLevel) { | ||
| runBlocking { | ||
| val result = useCase( | ||
| fromUri = videoFile.toUri().toString(), | ||
| params = CompressParams( | ||
| compressionLevel = compressionLevel | ||
| ) | ||
| ) | ||
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| val outFile = Uri.parse(result!!.uri).toFile() | ||
| Assert.assertTrue(outFile.length() > 0) | ||
| } | ||
| } | ||
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| @Test | ||
| fun givenValidVideo_whenCompressLow_thenWillCompress() { | ||
| compressAndAssert(CompressionLevel.LOW) | ||
| } | ||
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| @Test | ||
| fun givenValidVideo_whenCompressMedium_thenWillCompress() { | ||
| compressAndAssert(CompressionLevel.MEDIUM) | ||
| } | ||
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| @Test | ||
| fun givenValidVideo_whenCompressHigh_thenWillCompress() { | ||
| compressAndAssert(CompressionLevel.HIGH) | ||
| } | ||
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| } |
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