1 /* 2 * Copyright (C) 2019 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.settings; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import android.os.SystemProperties; 22 23 import org.junit.Before; 24 import org.junit.Test; 25 import org.junit.runner.RunWith; 26 import org.robolectric.Robolectric; 27 import org.robolectric.RobolectricTestRunner; 28 29 30 @RunWith(RobolectricTestRunner.class) 31 public class RegulatoryInfoDisplayActivityTest { 32 33 private static final String SKU_PROP_KEY = "ro.boot.hardware.sku"; 34 private static final String COO_PROP_KEY = "ro.boot.hardware.coo"; 35 36 private RegulatoryInfoDisplayActivity mRegulatoryInfoDisplayActivity; 37 38 @Before setUp()39 public void setUp() { 40 mRegulatoryInfoDisplayActivity = Robolectric.buildActivity( 41 RegulatoryInfoDisplayActivity.class).create().get(); 42 } 43 44 @Test getResourceId_noSkuProperty_shouldReturnDefaultLabel()45 public void getResourceId_noSkuProperty_shouldReturnDefaultLabel() { 46 SystemProperties.set(SKU_PROP_KEY, ""); 47 48 final int expectedResId = getResourceId("regulatory_info"); 49 assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId); 50 } 51 52 @Test getResourceId_noCooProperty_shouldReturnSkuLabel()53 public void getResourceId_noCooProperty_shouldReturnSkuLabel() { 54 SystemProperties.set(SKU_PROP_KEY, "sku"); 55 SystemProperties.set(COO_PROP_KEY, ""); 56 57 final int expectedResId = getResourceId("regulatory_info_sku"); 58 assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId); 59 } 60 61 @Test getResourceId_hasSkuAndCooProperties_shouldReturnCooLabel()62 public void getResourceId_hasSkuAndCooProperties_shouldReturnCooLabel() { 63 SystemProperties.set(SKU_PROP_KEY, "sku1"); 64 SystemProperties.set(COO_PROP_KEY, "coo"); 65 66 final int expectedResId = getResourceId("regulatory_info_sku1_coo"); 67 assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId); 68 } 69 70 @Test getResourceId_noCorrespondingCooLabel_shouldReturnSkuLabel()71 public void getResourceId_noCorrespondingCooLabel_shouldReturnSkuLabel() { 72 SystemProperties.set(SKU_PROP_KEY, "sku"); 73 SystemProperties.set(COO_PROP_KEY, "unknown"); 74 75 final int expectedResId = getResourceId("regulatory_info_sku"); 76 assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId); 77 } 78 getResourceId(String resourceName)79 private int getResourceId(String resourceName) { 80 return mRegulatoryInfoDisplayActivity.getResources().getIdentifier(resourceName, "drawable", 81 mRegulatoryInfoDisplayActivity.getPackageName()); 82 } 83 } 84