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https://github.com/TeamNewPipe/NewPipe
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Fix download dialog selector layout and add some tests
This commit is contained in:
Mauricio Colli
@@ -0,0 +1,187 @@
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package org.schabi.newpipe.util
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import android.content.Context
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import android.util.SparseArray
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import android.view.View
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import android.view.View.GONE
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import android.view.View.INVISIBLE
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import android.view.View.VISIBLE
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import android.widget.Spinner
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import androidx.test.core.app.ApplicationProvider
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import androidx.test.ext.junit.runners.AndroidJUnit4
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import androidx.test.filters.MediumTest
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import androidx.test.internal.runner.junit4.statement.UiThreadStatement
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import org.hamcrest.MatcherAssert.assertThat
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import org.hamcrest.Matchers.`is`
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import org.junit.Before
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.schabi.newpipe.R
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import org.schabi.newpipe.extractor.MediaFormat
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import org.schabi.newpipe.extractor.stream.AudioStream
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import org.schabi.newpipe.extractor.stream.Stream
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import org.schabi.newpipe.extractor.stream.SubtitlesStream
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import org.schabi.newpipe.extractor.stream.VideoStream
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@MediumTest
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@RunWith(AndroidJUnit4::class)
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class StreamItemAdapterTest {
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private lateinit var context: Context
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private lateinit var spinner: Spinner
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@Before
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fun setUp() {
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context = ApplicationProvider.getApplicationContext()
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UiThreadStatement.runOnUiThread {
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spinner = Spinner(context)
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}
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}
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@Test
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fun videoStreams_noSecondaryStream() {
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val adapter = StreamItemAdapter<VideoStream, AudioStream>(
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context,
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getVideoStreams(true, true, true, true),
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null
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)
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spinner.adapter = adapter
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assertIconVisibility(spinner, 0, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 1, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 2, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 3, VISIBLE, VISIBLE)
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}
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@Test
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fun videoStreams_hasSecondaryStream() {
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val adapter = StreamItemAdapter(
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context,
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getVideoStreams(false, true, false, true),
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getAudioStreams(false, true, false, true)
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)
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spinner.adapter = adapter
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assertIconVisibility(spinner, 0, GONE, GONE)
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assertIconVisibility(spinner, 1, GONE, GONE)
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assertIconVisibility(spinner, 2, GONE, GONE)
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assertIconVisibility(spinner, 3, GONE, GONE)
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}
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@Test
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fun videoStreams_Mixed() {
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val adapter = StreamItemAdapter(
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context,
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getVideoStreams(true, true, true, true, true, false, true, true),
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getAudioStreams(false, true, false, false, false, true, true, true)
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)
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spinner.adapter = adapter
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assertIconVisibility(spinner, 0, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 1, GONE, INVISIBLE)
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assertIconVisibility(spinner, 2, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 3, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 4, VISIBLE, VISIBLE)
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assertIconVisibility(spinner, 5, GONE, INVISIBLE)
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assertIconVisibility(spinner, 6, GONE, INVISIBLE)
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assertIconVisibility(spinner, 7, GONE, INVISIBLE)
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}
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@Test
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fun subtitleStreams_noIcon() {
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val adapter = StreamItemAdapter<SubtitlesStream, Stream>(
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context,
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StreamItemAdapter.StreamSizeWrapper(
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(0 until 5).map {
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SubtitlesStream(MediaFormat.SRT, "pt-BR", "https://example.com", false)
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},
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context
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),
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null
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)
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spinner.adapter = adapter
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for (i in 0 until spinner.count) {
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assertIconVisibility(spinner, i, GONE, GONE)
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}
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}
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@Test
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fun audioStreams_noIcon() {
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val adapter = StreamItemAdapter<AudioStream, Stream>(
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context,
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StreamItemAdapter.StreamSizeWrapper(
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(0 until 5).map { AudioStream("https://example.com/$it", MediaFormat.OPUS, 192) },
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context
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),
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null
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)
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spinner.adapter = adapter
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for (i in 0 until spinner.count) {
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assertIconVisibility(spinner, i, GONE, GONE)
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}
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}
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/**
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* @return a list of video streams, in which their video only property mirrors the provided
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* [videoOnly] vararg.
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*/
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private fun getVideoStreams(vararg videoOnly: Boolean) =
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StreamItemAdapter.StreamSizeWrapper(
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videoOnly.map {
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VideoStream("https://example.com", MediaFormat.MPEG_4, "720p", it)
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},
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context
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)
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/**
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* @return a list of audio streams, containing valid and null elements mirroring the provided
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* [shouldBeValid] vararg.
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*/
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private fun getAudioStreams(vararg shouldBeValid: Boolean) =
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getSecondaryStreamsFromList(
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shouldBeValid.map {
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if (it) AudioStream("https://example.com", MediaFormat.OPUS, 192)
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else null
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}
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)
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/**
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* Checks whether the item at [position] in the [spinner] has the correct icon visibility when
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* it is shown in normal mode (selected) and in dropdown mode (user is choosing one of a list).
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*/
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private fun assertIconVisibility(
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spinner: Spinner,
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position: Int,
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normalVisibility: Int,
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dropDownVisibility: Int
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) {
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spinner.setSelection(position)
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spinner.adapter.getView(position, null, spinner).run {
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assertThat(
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"normal visibility (pos=[$position])",
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findViewById<View>(R.id.wo_sound_icon).visibility, `is`(normalVisibility)
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)
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}
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spinner.adapter.getDropDownView(position, null, spinner).run {
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assertThat(
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"drop down visibility (pos=[$position])",
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findViewById<View>(R.id.wo_sound_icon).visibility, `is`(dropDownVisibility)
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)
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}
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}
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/**
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* Helper function that builds a secondary stream list.
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*/
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private fun <T : Stream> getSecondaryStreamsFromList(streams: List<T?>) =
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SparseArray<SecondaryStreamHelper<T>?>(streams.size).apply {
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streams.forEachIndexed { index, stream ->
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val secondaryStreamHelper: SecondaryStreamHelper<T>? = stream?.let {
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SecondaryStreamHelper(
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StreamItemAdapter.StreamSizeWrapper(streams, context),
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it
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)
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}
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put(index, secondaryStreamHelper)
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}
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}
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}
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