1 /* 2 * Copyright (C) 2011 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 package com.android.loganalysis.parser; 17 18 import com.android.loganalysis.item.MemInfoItem; 19 import com.android.loganalysis.util.ArrayUtil; 20 21 import junit.framework.TestCase; 22 23 import java.util.Arrays; 24 import java.util.List; 25 26 /** 27 * Unit tests for {@link MemInfoParser} 28 */ 29 public class MemInfoParserTest extends TestCase { 30 31 /** 32 * Test that normal input is parsed. 33 */ 34 public void testMemInfoParser() { 35 List<String> inputBlock = Arrays.asList( 36 "MemTotal: 353332 kB", 37 "MemFree: 65420 kB", 38 "Buffers: 20800 kB", 39 "Cached: 86204 kB", 40 "SwapCached: 0 kB", 41 "Long: 34359640152 kB", 42 "ExtraLongIgnore: 12345678901234567890 kB"); 43 44 MemInfoItem item = new MemInfoParser().parse(inputBlock); 45 46 assertEquals(6, item.size()); 47 assertEquals((Long)353332l, item.get("MemTotal")); 48 assertEquals((Long)65420l, item.get("MemFree")); 49 assertEquals((Long)20800l, item.get("Buffers")); 50 assertEquals((Long)86204l, item.get("Cached")); 51 assertEquals((Long)0l, item.get("SwapCached")); 52 assertEquals((Long)34359640152l, item.get("Long")); 53 assertNull(item.get("ExtraLongIgnore")); 54 assertEquals(ArrayUtil.join("\n", inputBlock), item.getText()); 55 } 56 57 /** 58 * Test that an empty input returns {@code null}. 59 */ 60 public void testEmptyInput() { 61 MemInfoItem item = new MemInfoParser().parse(Arrays.asList("")); 62 assertNull(item); 63 } 64 } 65
