1 /* 2 * Copyright (C) 2022 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.systemui.util.animation 18 19 import androidx.test.ext.junit.runners.AndroidJUnit4 20 import androidx.test.filters.SmallTest 21 import com.android.systemui.SysuiTestCase 22 import com.google.common.truth.Truth.assertThat 23 import java.lang.IllegalArgumentException 24 import org.junit.runner.RunWith 25 import org.junit.Test 26 27 @SmallTest 28 @RunWith(AndroidJUnit4::class) 29 class AnimationUtilTest : SysuiTestCase() { 30 @Test getMsForFrames_5frames_returns83null31 fun getMsForFrames_5frames_returns83() { 32 assertThat(AnimationUtil.getMsForFrames(5)).isEqualTo(83L) 33 } 34 35 @Test getMsForFrames_7frames_returns117null36 fun getMsForFrames_7frames_returns117() { 37 assertThat(AnimationUtil.getMsForFrames(7)).isEqualTo(117L) 38 } 39 40 @Test getMsForFrames_30frames_returns500null41 fun getMsForFrames_30frames_returns500() { 42 assertThat(AnimationUtil.getMsForFrames(30)).isEqualTo(500L) 43 } 44 45 @Test getMsForFrames_60frames_returns1000null46 fun getMsForFrames_60frames_returns1000() { 47 assertThat(AnimationUtil.getMsForFrames(60)).isEqualTo(1000L) 48 } 49 50 @Test(expected = IllegalArgumentException::class) getMsForFrames_negativeFrames_throwsExceptionnull51 fun getMsForFrames_negativeFrames_throwsException() { 52 AnimationUtil.getMsForFrames(-1) 53 } 54 } 55