1 /* 2 * Copyright (C) 2025 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.nfc; 18 19 import static org.junit.Assert.assertEquals; 20 import static org.junit.Assert.assertFalse; 21 import static org.junit.Assert.assertTrue; 22 23 import org.junit.Before; 24 import org.junit.Test; 25 26 public class PackageAndUserTest { 27 28 private PackageAndUser mPackageAndUser; 29 private final int mUserId = 123454321; 30 private final String mPkg = "com.example.nfc"; 31 32 @Before setUp()33 public void setUp() { 34 mPackageAndUser = new PackageAndUser(mUserId, mPkg); 35 } 36 37 @Test testGetUserId()38 public void testGetUserId() { 39 assertEquals(mUserId, mPackageAndUser.getUserId()); 40 } 41 42 @Test testGetPackage()43 public void testGetPackage() { 44 assertEquals(mPkg, mPackageAndUser.getPackage()); 45 } 46 47 @Test testDescribeContents()48 public void testDescribeContents() { 49 assertEquals(0, mPackageAndUser.describeContents()); 50 } 51 52 @Test testToString()53 public void testToString() { 54 assertEquals(mPkg + " for user id: " + mUserId, mPackageAndUser.toString()); 55 } 56 57 @Test testEquals()58 public void testEquals() { 59 PackageAndUser anotherPkgAndUserId = new PackageAndUser(mUserId, mPkg); 60 assertTrue(mPackageAndUser.equals(anotherPkgAndUserId)); 61 } 62 63 @Test testEqualsWithNullObject()64 public void testEqualsWithNullObject() { 65 assertFalse(mPackageAndUser.equals(null)); 66 } 67 68 @Test testEqualsWithDifferentValues()69 public void testEqualsWithDifferentValues() { 70 PackageAndUser diffPkgAndUserId = new PackageAndUser(12121212, "diff.example.nfc"); 71 assertFalse(mPackageAndUser.equals(diffPkgAndUserId)); 72 } 73 74 @Test testHashCode()75 public void testHashCode() { 76 assertEquals(mPkg.hashCode() + mUserId, mPackageAndUser.hashCode()); 77 } 78 79 @Test testHashCodeWithNoPackage()80 public void testHashCodeWithNoPackage() { 81 mPackageAndUser = new PackageAndUser(mUserId, null); 82 assertEquals(mUserId, mPackageAndUser.hashCode()); 83 } 84 } 85