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/*
* Copyright (C) 2021 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.settingslib.widget;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import android.content.Context;
import android.graphics.drawable.AnimatedImageDrawable;
import android.graphics.drawable.AnimatedVectorDrawable;
import android.graphics.drawable.AnimationDrawable;
import android.net.Uri;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.ImageView;
import androidx.preference.PreferenceViewHolder;
import androidx.test.core.app.ApplicationProvider;
import com.airbnb.lottie.LottieAnimationView;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricTestRunner;
@RunWith(RobolectricTestRunner.class)
public class IllustrationPreferenceTest {
@Mock
private ViewGroup mRootView;
private Uri mImageUri;
private ImageView mBackgroundView;
private LottieAnimationView mAnimationView;
private IllustrationPreference mPreference;
private PreferenceViewHolder mViewHolder;
private FrameLayout mMiddleGroundLayout;
private final Context mContext = ApplicationProvider.getApplicationContext();
private IllustrationPreference.OnBindListener mOnBindListener;
private LottieAnimationView mOnBindListenerAnimationView;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mImageUri = new Uri.Builder().build();
mBackgroundView = new ImageView(mContext);
mAnimationView = spy(new LottieAnimationView(mContext));
mMiddleGroundLayout = new FrameLayout(mContext);
final FrameLayout illustrationFrame = new FrameLayout(mContext);
illustrationFrame.setLayoutParams(
new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
doReturn(mMiddleGroundLayout).when(mRootView).findViewById(R.id.middleground_layout);
doReturn(mBackgroundView).when(mRootView).findViewById(R.id.background_view);
doReturn(mAnimationView).when(mRootView).findViewById(R.id.lottie_view);
doReturn(illustrationFrame).when(mRootView).findViewById(R.id.illustration_frame);
mViewHolder = spy(PreferenceViewHolder.createInstanceForTests(mRootView));
final AttributeSet attributeSet = Robolectric.buildAttributeSet().build();
mPreference = new IllustrationPreference(mContext, attributeSet);
mOnBindListener = new IllustrationPreference.OnBindListener() {
@Override
public void onBind(LottieAnimationView animationView) {
mOnBindListenerAnimationView = animationView;
}
};
}
@Test
public void setMiddleGroundView_middleGroundView_shouldVisible() {
final View view = new View(mContext);
mMiddleGroundLayout.setVisibility(View.GONE);
mPreference.setMiddleGroundView(view);
mPreference.onBindViewHolder(mViewHolder);
assertThat(mMiddleGroundLayout.getVisibility()).isEqualTo(View.VISIBLE);
}
@Test
public void enableAnimationAutoScale_shouldChangeScaleType() {
mPreference.enableAnimationAutoScale(true);
mPreference.onBindViewHolder(mViewHolder);
assertThat(mAnimationView.getScaleType()).isEqualTo(ImageView.ScaleType.CENTER_CROP);
}
@Test
public void playAnimationWithUri_animatedImageDrawable_success() {
final AnimatedImageDrawable drawable = mock(AnimatedImageDrawable.class);
doReturn(drawable).when(mAnimationView).getDrawable();
mPreference.setImageUri(mImageUri);
mPreference.onBindViewHolder(mViewHolder);
verify(drawable).start();
}
@Test
public void playAnimationWithUri_animatedVectorDrawable_success() {
final AnimatedVectorDrawable drawable = mock(AnimatedVectorDrawable.class);
doReturn(drawable).when(mAnimationView).getDrawable();
mPreference.setImageUri(mImageUri);
mPreference.onBindViewHolder(mViewHolder);
verify(drawable).start();
}
@Test
public void playAnimationWithUri_animationDrawable_success() {
final AnimationDrawable drawable = mock(AnimationDrawable.class);
doReturn(drawable).when(mAnimationView).getDrawable();
mPreference.setImageUri(mImageUri);
mPreference.onBindViewHolder(mViewHolder);
verify(drawable).start();
}
@Test
public void playLottieAnimationWithUri_verifyFailureListener() {
doReturn(null).when(mAnimationView).getDrawable();
mPreference.setImageUri(mImageUri);
mPreference.onBindViewHolder(mViewHolder);
verify(mAnimationView).setFailureListener(any());
}
@Test
public void playLottieAnimationWithResource_verifyFailureListener() {
// fake the valid lottie image
final int fakeValidResId = 111;
doNothing().when(mAnimationView).setImageResource(fakeValidResId);
doReturn(null).when(mAnimationView).getDrawable();
mPreference.setLottieAnimationResId(fakeValidResId);
mPreference.onBindViewHolder(mViewHolder);
verify(mAnimationView).setFailureListener(any());
}
@Test
public void setMaxHeight_smallerThanRestrictedHeight_matchResult() {
final int restrictedHeight =
mContext.getResources().getDimensionPixelSize(
R.dimen.settingslib_illustration_height);
final int maxHeight = restrictedHeight - 200;
mPreference.setMaxHeight(maxHeight);
mPreference.onBindViewHolder(mViewHolder);
assertThat(mBackgroundView.getMaxHeight()).isEqualTo(maxHeight);
assertThat(mAnimationView.getMaxHeight()).isEqualTo(maxHeight);
}
@Test
public void setMaxHeight_largerThanRestrictedHeight_specificHeight() {
final int restrictedHeight =
mContext.getResources().getDimensionPixelSize(
R.dimen.settingslib_illustration_height);
final int maxHeight = restrictedHeight + 200;
mPreference.setMaxHeight(maxHeight);
mPreference.onBindViewHolder(mViewHolder);
assertThat(mBackgroundView.getMaxHeight()).isEqualTo(restrictedHeight);
assertThat(mAnimationView.getMaxHeight()).isEqualTo(restrictedHeight);
}
@Test
public void setOnBindListener_isNotified() {
mOnBindListenerAnimationView = null;
mPreference.setOnBindListener(mOnBindListener);
mPreference.onBindViewHolder(mViewHolder);
assertThat(mOnBindListenerAnimationView).isNotNull();
assertThat(mOnBindListenerAnimationView).isEqualTo(mAnimationView);
}
@Test
public void setOnBindListener_notNotified() {
mOnBindListenerAnimationView = null;
mPreference.setOnBindListener(null);
mPreference.onBindViewHolder(mViewHolder);
assertThat(mOnBindListenerAnimationView).isNull();
}
@Test
public void onBindViewHolder_default_shouldNotApplyDynamicColor() {
mPreference.onBindViewHolder(mViewHolder);
assertThat(mPreference.isApplyDynamicColor()).isFalse();
}
@Test
public void onBindViewHolder_applyDynamicColor_shouldReturnTrue() {
mPreference.applyDynamicColor();
mPreference.onBindViewHolder(mViewHolder);
assertThat(mPreference.isApplyDynamicColor()).isTrue();
}
}
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