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/*
* Copyright (C) 2013 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.item;
import junit.framework.TestCase;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Unit test for {@link ProcrankItem}.
*/
public class ProcrankItemTest extends TestCase {
/**
* Test that {@link ProcrankItem#toJson()} returns correctly.
*/
public void testToJson() throws JSONException {
ProcrankItem item = new ProcrankItem();
item.addProcrankLine(0, "process0", 1, 2, 3, 4);
item.addProcrankLine(5, "process1", 6, 7, 8, 9);
item.setText("foo\nbar");
// Convert to JSON string and back again
JSONObject output = new JSONObject(item.toJson().toString());
assertTrue(output.has(ProcrankItem.LINES));
assertTrue(output.get(ProcrankItem.LINES) instanceof JSONArray);
assertTrue(output.has(ProcrankItem.TEXT));
assertEquals("foo\nbar", output.get(ProcrankItem.TEXT));
JSONArray lines = output.getJSONArray(ProcrankItem.LINES);
assertEquals(2, lines.length());
assertTrue(lines.get(0) instanceof JSONObject);
JSONObject line = lines.getJSONObject(0);
assertEquals(0, line.get(ProcrankItem.PID));
assertEquals("process0", line.get(ProcrankItem.PROCESS_NAME));
assertEquals(1, line.get(ProcrankItem.VSS));
assertEquals(2, line.get(ProcrankItem.RSS));
assertEquals(3, line.get(ProcrankItem.PSS));
assertEquals(4, line.get(ProcrankItem.USS));
}
}
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