1 /* 2 * Copyright 2023 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.hardware.input 18 19 import android.content.ContextWrapper 20 import android.graphics.drawable.Drawable 21 import android.platform.test.annotations.Presubmit 22 import androidx.test.platform.app.InstrumentationRegistry 23 import org.junit.Assert.assertEquals 24 import org.junit.Test 25 import org.junit.runner.RunWith 26 import org.mockito.junit.MockitoJUnitRunner 27 28 /** 29 * Tests for Keyboard layout preview 30 * 31 * Build/Install/Run: atest InputTests:KeyboardLayoutPreviewTests 32 */ 33 @Presubmit 34 @RunWith(MockitoJUnitRunner::class) 35 class KeyboardLayoutPreviewTests { 36 37 companion object { 38 const val WIDTH = 100 39 const val HEIGHT = 100 40 } 41 createDrawablenull42 private fun createDrawable(): Drawable? { 43 val context = ContextWrapper(InstrumentationRegistry.getInstrumentation().getContext()) 44 val inputManager = context.getSystemService(InputManager::class.java)!! 45 return inputManager.getKeyboardLayoutPreview(null, WIDTH, HEIGHT) 46 } 47 48 @Test testKeyboardLayoutDrawable_hasCorrectDimensionsnull49 fun testKeyboardLayoutDrawable_hasCorrectDimensions() { 50 val drawable = createDrawable()!! 51 assertEquals(WIDTH, drawable.intrinsicWidth) 52 assertEquals(HEIGHT, drawable.intrinsicHeight) 53 } 54 } 55