| /* |
| * Copyright (C) 2008 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.sdklib.mock; |
| |
| import com.android.annotations.NonNull; |
| import com.android.annotations.Nullable; |
| import com.android.utils.ILogger; |
| |
| import java.util.ArrayList; |
| import java.util.Formatter; |
| import java.util.List; |
| |
| /** |
| * An instance of {@link ILogger} that captures all messages to an internal list. |
| * Messages can be retrieved later using {@link #toString()}. |
| * Useful for unit-tests. |
| */ |
| public class MockLog implements ILogger { |
| private ArrayList<String> mMessages = new ArrayList<String>(); |
| |
| private void add(String code, String format, Object... args) { |
| Formatter formatter = new Formatter(); |
| mMessages.add(formatter.format(code + format, args).toString()); |
| formatter.close(); |
| } |
| |
| @Override |
| public void warning(@NonNull String format, Object... args) { |
| add("W ", format, args); |
| } |
| |
| @Override |
| public void info(@NonNull String format, Object... args) { |
| add("P ", format, args); |
| } |
| |
| @Override |
| public void verbose(@NonNull String format, Object... args) { |
| add("V ", format, args); |
| } |
| |
| @Override |
| public void error(@Nullable Throwable t, @Nullable String format, Object... args) { |
| if (t != null) { |
| add("T", "%s", t.toString()); |
| } |
| add("E ", format, args); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| // Each line starts with [WPVE] + space + actual content. |
| // When writing the types, collapse the W/P/V/E qualifiers and only specify one per line. |
| char lastType = 0; |
| for (String s : mMessages) { |
| if (s.isEmpty()) { |
| continue; |
| } |
| char type = s.charAt(0); |
| if (type != lastType) { |
| sb.append(s); |
| lastType = type; |
| } else if (s.length() > 2) { |
| sb.append(s.substring(2)); |
| } |
| if (s.endsWith("\n")) { |
| lastType = 0; |
| } |
| } |
| return sb.toString(); |
| } |
| |
| @NonNull |
| public List<String> getMessages() { |
| return mMessages; |
| } |
| |
| public void clear() { |
| mMessages.clear(); |
| } |
| } |