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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.loganalysis.parser;
import com.android.loganalysis.item.MemInfoItem;
import com.android.loganalysis.util.ArrayUtil;
import junit.framework.TestCase;
import java.util.Arrays;
import java.util.List;
/**
* Unit tests for {@link MemInfoParser}
*/
public class MemInfoParserTest extends TestCase {
/**
* Test that normal input is parsed.
*/
public void testMemInfoParser() {
List<String> inputBlock = Arrays.asList(
"MemTotal: 353332 kB",
"MemFree: 65420 kB",
"Buffers: 20800 kB",
"Cached: 86204 kB",
"SwapCached: 0 kB",
"Long: 34359640152 kB",
"ExtraLongIgnore: 12345678901234567890 kB");
MemInfoItem item = new MemInfoParser().parse(inputBlock);
assertEquals(6, item.size());
assertEquals((Long)353332l, item.get("MemTotal"));
assertEquals((Long)65420l, item.get("MemFree"));
assertEquals((Long)20800l, item.get("Buffers"));
assertEquals((Long)86204l, item.get("Cached"));
assertEquals((Long)0l, item.get("SwapCached"));
assertEquals((Long)34359640152l, item.get("Long"));
assertNull(item.get("ExtraLongIgnore"));
assertEquals(ArrayUtil.join("\n", inputBlock), item.getText());
}
/**
* Test that an empty input returns {@code null}.
*/
public void testEmptyInput() {
MemInfoItem item = new MemInfoParser().parse(Arrays.asList(""));
assertNull(item);
}
}
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