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package org.robolectric.shadows;
import static android.os.Build.VERSION_CODES.KITKAT;
import static android.os.Build.VERSION_CODES.TIRAMISU;
import static com.google.common.truth.Truth.assertThat;
import static org.robolectric.Shadows.shadowOf;
import android.content.Context;
import android.os.Looper;
import android.provider.Settings;
import android.provider.Settings.Secure;
import android.view.accessibility.CaptioningManager;
import android.view.accessibility.CaptioningManager.CaptionStyle;
import android.view.accessibility.CaptioningManager.CaptioningChangeListener;
import androidx.annotation.NonNull;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import java.util.Locale;
import javax.annotation.Nullable;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
/** Tests for the ShadowCaptioningManager. */
@RunWith(AndroidJUnit4.class)
@Config(minSdk = KITKAT)
public final class ShadowCaptioningManagerTest {
private TestCaptioningChangeListener captioningChangeListener =
new TestCaptioningChangeListener();
private static final int ENABLED = 1;
private static final int DISABLED = 0;
private CaptioningManager captioningManager;
private Context context;
public class TestCaptioningChangeListener extends CaptioningChangeListener {
public boolean isEnabled = false;
@Nullable public CaptionStyle captionStyle = null;
@Nullable public Locale locale = null;
public float fontScale = 1.0f;
public boolean systemAudioCaptioningEnabled = false;
public boolean systemAudioCaptioningUiEnabled = false;
@Override
public void onEnabledChanged(boolean enabled) {
isEnabled = enabled;
}
@Override
public void onUserStyleChanged(@NonNull CaptionStyle userStyle) {
captionStyle = userStyle;
}
@Override
public void onLocaleChanged(@Nullable Locale locale) {
this.locale = locale;
}
@Override
public void onFontScaleChanged(float fontScale) {
this.fontScale = fontScale;
}
@Override
public void onSystemAudioCaptioningChanged(boolean enabled) {
this.systemAudioCaptioningEnabled = enabled;
}
@Override
public void onSystemAudioCaptioningUiChanged(boolean enabled) {
this.systemAudioCaptioningUiEnabled = enabled;
}
}
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
captioningManager =
(CaptioningManager)
ApplicationProvider.getApplicationContext()
.getSystemService(Context.CAPTIONING_SERVICE);
context = RuntimeEnvironment.getApplication();
}
@Test
public void setEnabled_true() {
Settings.Secure.putInt(
context.getContentResolver(), Secure.ACCESSIBILITY_CAPTIONING_ENABLED, ENABLED);
assertThat(captioningManager.isEnabled()).isTrue();
}
@Test
public void setEnabled_false() {
Settings.Secure.putInt(
context.getContentResolver(), Secure.ACCESSIBILITY_CAPTIONING_ENABLED, DISABLED);
assertThat(captioningManager.isEnabled()).isFalse();
}
@Test
public void setEnabled_callsCallback() {
captioningManager.addCaptioningChangeListener(captioningChangeListener);
Settings.Secure.putInt(
context.getContentResolver(), Secure.ACCESSIBILITY_CAPTIONING_ENABLED, ENABLED);
shadowOf(Looper.getMainLooper()).idle();
assertThat(captioningChangeListener.isEnabled).isTrue();
}
@Test
public void setFontScale_updatesValue() {
Settings.Secure.putFloat(
context.getContentResolver(), Secure.ACCESSIBILITY_CAPTIONING_FONT_SCALE, 2.0f);
assertThat(captioningManager.getFontScale()).isEqualTo(2.0f);
}
@Test
public void setFontScale_callsCallback() {
captioningManager.addCaptioningChangeListener(captioningChangeListener);
Settings.Secure.putFloat(
context.getContentResolver(), Secure.ACCESSIBILITY_CAPTIONING_FONT_SCALE, 3.0f);
shadowOf(Looper.getMainLooper()).idle();
assertThat(captioningChangeListener.fontScale).isEqualTo(3.0f);
}
@Test
public void setLocale_updatesValue() {
Settings.Secure.putString(
context.getContentResolver(),
Secure.ACCESSIBILITY_CAPTIONING_LOCALE,
Locale.JAPANESE.toLanguageTag());
assertThat(captioningManager.getLocale()).isEqualTo(Locale.JAPANESE);
}
@Test
public void setLocale_callsCallback() {
captioningManager.addCaptioningChangeListener(captioningChangeListener);
Settings.Secure.putString(
context.getContentResolver(),
Secure.ACCESSIBILITY_CAPTIONING_LOCALE,
Locale.FRENCH.toLanguageTag());
shadowOf(Looper.getMainLooper()).idle();
assertThat(captioningChangeListener.locale).isEqualTo(Locale.FRENCH);
}
@Test
@Config(minSdk = TIRAMISU)
public void setSystemAudioCaptioningEnabled_updatesValue() {
captioningManager.setSystemAudioCaptioningEnabled(true);
assertThat(captioningManager.isSystemAudioCaptioningEnabled()).isEqualTo(true);
}
@Test
@Config(minSdk = TIRAMISU)
public void setSystemAudioCaptioningEnabled_callsCallback() {
captioningManager.setSystemAudioCaptioningEnabled(false);
shadowOf(Looper.getMainLooper()).idle();
assertThat(captioningChangeListener.systemAudioCaptioningEnabled).isEqualTo(false);
}
@Test
@Config(minSdk = TIRAMISU)
public void setSystemAudioCaptioningUiEnabled_updatesValue() {
captioningManager.setSystemAudioCaptioningUiEnabled(true);
assertThat(captioningManager.isSystemAudioCaptioningUiEnabled()).isEqualTo(true);
}
@Test
@Config(minSdk = TIRAMISU)
public void setSystemAudioCaptioningUiEnabled_callsCallback() {
captioningManager.setSystemAudioCaptioningUiEnabled(false);
shadowOf(Looper.getMainLooper()).idle();
assertThat(captioningChangeListener.systemAudioCaptioningUiEnabled).isEqualTo(false);
}
}
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