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/*
* Copyright (C) 2022 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.systemui.complication;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.testing.AndroidTestingRunner;
import androidx.test.filters.SmallTest;
import com.android.systemui.SysuiTestCase;
import com.android.systemui.complication.dagger.ComplicationViewModelComponent;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
@SmallTest
@RunWith(AndroidTestingRunner.class)
public class ComplicationViewModelTransformerTest extends SysuiTestCase {
@Mock
ComplicationViewModelComponent.Factory mFactory;
@Mock
ComplicationViewModelComponent mComponent;
@Mock
ComplicationViewModelProvider mViewModelProvider;
@Mock
ComplicationViewModel mViewModel;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
when(mFactory.create(Mockito.any(), Mockito.any())).thenReturn(mComponent);
when(mComponent.getViewModelProvider()).thenReturn(mViewModelProvider);
when(mViewModelProvider.get(Mockito.any(), Mockito.any())).thenReturn(mViewModel);
}
/**
* Ensure the same id is returned for the same complication across invocations.
*/
@Test
public void testStableIds() {
final ComplicationViewModelTransformer transformer =
new ComplicationViewModelTransformer(mFactory);
final Complication complication = Mockito.mock(Complication.class);
ArgumentCaptor<ComplicationId> idCaptor = ArgumentCaptor.forClass(ComplicationId.class);
transformer.getViewModel(complication);
verify(mFactory).create(Mockito.any(), idCaptor.capture());
final ComplicationId firstId = idCaptor.getValue();
Mockito.clearInvocations(mFactory);
transformer.getViewModel(complication);
verify(mFactory).create(Mockito.any(), idCaptor.capture());
final ComplicationId secondId = idCaptor.getValue();
assertEquals(secondId, firstId);
}
/**
* Ensure unique ids are assigned to different complications.
*/
@Test
public void testUniqueIds() {
final ComplicationViewModelTransformer transformer =
new ComplicationViewModelTransformer(mFactory);
final Complication firstComplication = Mockito.mock(Complication.class);
final Complication secondComplication = Mockito.mock(Complication.class);
ArgumentCaptor<ComplicationId> idCaptor = ArgumentCaptor.forClass(ComplicationId.class);
transformer.getViewModel(firstComplication);
verify(mFactory).create(Mockito.any(), idCaptor.capture());
final ComplicationId firstId = idCaptor.getValue();
Mockito.clearInvocations(mFactory);
transformer.getViewModel(secondComplication);
verify(mFactory).create(Mockito.any(), idCaptor.capture());
final ComplicationId secondId = idCaptor.getValue();
assertNotEquals(secondId, firstId);
}
}
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