1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.managedprovisioning.provisioning; 18 19 20 import static com.google.common.truth.Truth.assertThat; 21 22 import androidx.test.filters.SmallTest; 23 24 import com.android.managedprovisioning.provisioning.TransitionAnimationHelper.TransitionAnimationState; 25 26 import org.junit.Test; 27 28 @SmallTest 29 public class ProvisioningViewModelTest { 30 private final ProvisioningViewModel mViewModel = new ProvisioningViewModel(); 31 32 @Test setTransitionAnimationState_works()33 public void setTransitionAnimationState_works() { 34 TransitionAnimationState originalState = createTransitionState(); 35 mViewModel.saveTransitionAnimationState(originalState); 36 37 TransitionAnimationState restoredState = mViewModel.restoreTransitionAnimationState(); 38 39 assertThat(restoredState).isEqualTo(originalState); 40 } 41 42 @Test restoreTransitionAnimationState_nullByDefault()43 public void restoreTransitionAnimationState_nullByDefault() { 44 TransitionAnimationState restoredState = mViewModel.restoreTransitionAnimationState(); 45 46 assertThat(restoredState).isNull(); 47 } 48 createTransitionState()49 private TransitionAnimationState createTransitionState() { 50 return new TransitionAnimationState(/* animationIndex= */ 2, /* progress= */ 51 0.5f, /* lastTransitionTimestamp= */ 1234); 52 } 53 } 54