| /* |
| * Copyright (C) 2012 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.providers.contacts; |
| |
| import android.content.ContentValues; |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.util.Log; |
| |
| import junit.framework.Assert; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| |
| public class TestUtils { |
| private TestUtils() { |
| } |
| |
| /** Convenient method to create a ContentValues */ |
| public static ContentValues cv(Object... namesAndValues) { |
| Assert.assertTrue((namesAndValues.length % 2) == 0); |
| |
| final ContentValues ret = new ContentValues(); |
| for (int i = 1; i < namesAndValues.length; i += 2) { |
| final String name = namesAndValues[i - 1].toString(); |
| final Object value = namesAndValues[i]; |
| if (value == null) { |
| ret.putNull(name); |
| } else if (value instanceof String) { |
| ret.put(name, (String) value); |
| } else if (value instanceof Integer) { |
| ret.put(name, (Integer) value); |
| } else if (value instanceof Long) { |
| ret.put(name, (Long) value); |
| } else { |
| Assert.fail("Unsupported type: " + value.getClass().getSimpleName()); |
| } |
| } |
| return ret; |
| } |
| |
| /** |
| * Writes the content of a cursor to the log. |
| */ |
| public static final void dumpCursor(Cursor c) { |
| final String TAG = "contacts"; |
| |
| final StringBuilder sb = new StringBuilder(); |
| for (int i = 0; i < c.getColumnCount(); i++) { |
| if (sb.length() > 0) sb.append("|"); |
| sb.append(c.getColumnName(i)); |
| } |
| Log.i(TAG, sb.toString()); |
| |
| c.moveToPosition(-1); |
| while (c.moveToNext()) { |
| sb.setLength(0); |
| for (int i = 0; i < c.getColumnCount(); i++) { |
| if (sb.length() > 0) sb.append("|"); |
| |
| if (c.getType(i) == Cursor.FIELD_TYPE_BLOB) { |
| byte[] blob = c.getBlob(i); |
| sb.append("([blob] "); |
| sb.append(blob == null ? "null" : blob.length + "b"); |
| sb.append(")"); |
| } else { |
| sb.append(c.getString(i)); |
| } |
| } |
| Log.i(TAG, sb.toString()); |
| } |
| } |
| |
| /** |
| * Writes an arbitrary byte array to the test apk's cache directory. |
| */ |
| public static final String dumpToCacheDir(Context context, String prefix, String suffix, |
| byte[] data) { |
| try { |
| File file = File.createTempFile(prefix, suffix, context.getCacheDir()); |
| FileOutputStream fos = new FileOutputStream(file); |
| fos.write(data); |
| fos.close(); |
| return file.getAbsolutePath(); |
| } catch (IOException e) { |
| return "[Failed to write to file: " + e.getMessage() + "]"; |
| } |
| } |
| } |