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 android.cts.input 18 19 import android.view.InputEvent 20 import android.view.KeyEvent 21 import android.view.MotionEvent 22 import org.hamcrest.Matcher 23 import org.hamcrest.MatcherAssert.assertThat 24 import org.junit.Assert.fail 25 26 class EventVerifier(val getInputEvent: () -> InputEvent?) { 27 @JvmOverloads assertReceivedMotionnull28 fun assertReceivedMotion(matcher: Matcher<MotionEvent>, msg: String? = null) { 29 val event = getMotionEvent() 30 assertThat(msg ?: "Additional MotionEvent checks", event, matcher) 31 } 32 getMotionEventnull33 private fun getMotionEvent(): MotionEvent { 34 val event = getInputEvent() ?: fail("Failed to receive input event") 35 val motionEvent = 36 event as? MotionEvent ?: fail("Instead of MotionEvent, got: $event") 37 return motionEvent as MotionEvent 38 } 39 assertReceivedKeynull40 fun assertReceivedKey(matcher: Matcher<KeyEvent>) { 41 val event = getKeyEvent() 42 assertThat("Additional KeyEvent checks", event, matcher) 43 } 44 getKeyEventnull45 private fun getKeyEvent(): KeyEvent { 46 val event = getInputEvent() ?: fail("Failed to receive input event") 47 val keyEvent = 48 event as? KeyEvent ?: fail("Instead of KeyEvent, got: $event") 49 return keyEvent as KeyEvent 50 } 51 } 52