1 /* 2 * Copyright (C) 2018 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.util; 18 19 import androidx.test.filters.SmallTest; 20 21 import junit.framework.TestCase; 22 23 @SmallTest 24 public class DataUnitTest extends TestCase { testSi()25 public void testSi() throws Exception { 26 assertEquals(12_000L, DataUnit.KILOBYTES.toBytes(12)); 27 assertEquals(12_000_000L, DataUnit.MEGABYTES.toBytes(12)); 28 assertEquals(12_000_000_000L, DataUnit.GIGABYTES.toBytes(12)); 29 } 30 testIec()31 public void testIec() throws Exception { 32 assertEquals(12_288L, DataUnit.KIBIBYTES.toBytes(12)); 33 assertEquals(12_582_912L, DataUnit.MEBIBYTES.toBytes(12)); 34 assertEquals(12_884_901_888L, DataUnit.GIBIBYTES.toBytes(12)); 35 } 36 } 37