1 /* 2 * Copyright (C) 2013 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.item; 17 18 import junit.framework.TestCase; 19 20 import org.json.JSONException; 21 import org.json.JSONObject; 22 23 /** 24 * Unit test for {@link MemInfoItem}. 25 */ 26 public class MemInfoItemTest extends TestCase { 27 28 /** 29 * Test that {@link MemInfoItem#toJson()} returns correctly. 30 */ 31 public void testToJson() throws JSONException { 32 MemInfoItem item = new MemInfoItem(); 33 item.put("foo", 123l); 34 item.put("bar", 456l); 35 item.setText("foo: 123 kB\nbar: 456 kB"); 36 37 // Convert to JSON string and back again 38 JSONObject output = new JSONObject(item.toJson().toString()); 39 40 assertTrue(output.has(MemInfoItem.LINES)); 41 assertTrue(output.get(MemInfoItem.LINES) instanceof JSONObject); 42 assertTrue(output.has(MemInfoItem.TEXT)); 43 assertEquals("foo: 123 kB\nbar: 456 kB", output.get(MemInfoItem.TEXT)); 44 45 JSONObject lines = output.getJSONObject(MemInfoItem.LINES); 46 47 assertEquals(2, lines.length()); 48 49 assertEquals(123, lines.get("foo")); 50 assertEquals(456, lines.get("bar")); 51 } 52 } 53
