diff options
Diffstat (limited to 'core/src/test/java/android')
-rw-r--r-- | core/src/test/java/android/text/TextUtils.java | 32 | ||||
-rw-r--r-- | core/src/test/java/android/util/Log.java | 245 |
2 files changed, 277 insertions, 0 deletions
diff --git a/core/src/test/java/android/text/TextUtils.java b/core/src/test/java/android/text/TextUtils.java new file mode 100644 index 000000000..c31234171 --- /dev/null +++ b/core/src/test/java/android/text/TextUtils.java @@ -0,0 +1,32 @@ +package android.text; + +/** + * A slim-down version of standard {@link android.text.TextUtils} to be used in unit tests. + */ +public class TextUtils { + + /** + * Returns true if a and b are equal, including if they are both null. + * <p><i>Note: In platform versions 1.1 and earlier, this method only worked well if + * both the arguments were instances of String.</i></p> + * @param a first CharSequence to check + * @param b second CharSequence to check + * @return true if a and b are equal + */ + public static boolean equals(CharSequence a, CharSequence b) { + if (a == b) return true; + int length; + if (a != null && b != null && (length = a.length()) == b.length()) { + if (a instanceof String && b instanceof String) { + return a.equals(b); + } else { + for (int i = 0; i < length; i++) { + if (a.charAt(i) != b.charAt(i)) return false; + } + return true; + } + } + return false; + } + +} diff --git a/core/src/test/java/android/util/Log.java b/core/src/test/java/android/util/Log.java new file mode 100644 index 000000000..881d10209 --- /dev/null +++ b/core/src/test/java/android/util/Log.java @@ -0,0 +1,245 @@ +package android.util; + +import java.io.PrintWriter; +import java.io.StringWriter; + +/** + * A stub for {@link android.util.Log} to be used in unit tests. + * + * It outputs the log statements to standard error. + */ +public final class Log { + + /** + * Priority constant for the println method; use Log.v. + */ + public static final int VERBOSE = 2; + + /** + * Priority constant for the println method; use Log.d. + */ + public static final int DEBUG = 3; + + /** + * Priority constant for the println method; use Log.i. + */ + public static final int INFO = 4; + + /** + * Priority constant for the println method; use Log.w. + */ + public static final int WARN = 5; + + /** + * Priority constant for the println method; use Log.e. + */ + public static final int ERROR = 6; + + /** + * Priority constant for the println method. + */ + public static final int ASSERT = 7; + + private Log() { + } + + /** + * Send a {@link #VERBOSE} log message. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + */ + public static int v(String tag, String msg) { + return println_native(LOG_ID_MAIN, VERBOSE, tag, msg); + } + + /** + * Send a {@link #VERBOSE} log message and log the exception. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + * @param tr An exception to log + */ + public static int v(String tag, String msg, Throwable tr) { + return printlns(LOG_ID_MAIN, VERBOSE, tag, msg, tr); + } + + /** + * Send a {@link #DEBUG} log message. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + */ + public static int d(String tag, String msg) { + return println_native(LOG_ID_MAIN, DEBUG, tag, msg); + } + + /** + * Send a {@link #DEBUG} log message and log the exception. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + * @param tr An exception to log + */ + public static int d(String tag, String msg, Throwable tr) { + return printlns(LOG_ID_MAIN, DEBUG, tag, msg, tr); + } + + /** + * Send an {@link #INFO} log message. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + */ + public static int i(String tag, String msg) { + return println_native(LOG_ID_MAIN, INFO, tag, msg); + } + + /** + * Send a {@link #INFO} log message and log the exception. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + * @param tr An exception to log + */ + public static int i(String tag, String msg, Throwable tr) { + return printlns(LOG_ID_MAIN, INFO, tag, msg, tr); + } + + /** + * Send a {@link #WARN} log message. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + */ + public static int w(String tag, String msg) { + return println_native(LOG_ID_MAIN, WARN, tag, msg); + } + + /** + * Send a {@link #WARN} log message and log the exception. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + * @param tr An exception to log + */ + public static int w(String tag, String msg, Throwable tr) { + return printlns(LOG_ID_MAIN, WARN, tag, msg, tr); + } + + /** + * Checks to see whether or not a log for the specified tag is loggable at the specified level. + * + * @return true in all cases (for unit test environment) + */ + public static boolean isLoggable(String tag, int level) { + return true; + } + + /* + * Send a {@link #WARN} log message and log the exception. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param tr An exception to log + */ + public static int w(String tag, Throwable tr) { + return printlns(LOG_ID_MAIN, WARN, tag, "", tr); + } + + /** + * Send an {@link #ERROR} log message. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + */ + public static int e(String tag, String msg) { + return println_native(LOG_ID_MAIN, ERROR, tag, msg); + } + + /** + * Send a {@link #ERROR} log message and log the exception. + * @param tag Used to identify the source of a log message. It usually identifies + * the class or activity where the log call occurs. + * @param msg The message you would like logged. + * @param tr An exception to log + */ + public static int e(String tag, String msg, Throwable tr) { + return printlns(LOG_ID_MAIN, ERROR, tag, msg, tr); + } + + /** + * What a Terrible Failure: Report a condition that should never happen. + * The error will always be logged at level ASSERT with the call stack. + * Depending on system configuration, a report may be added to the + * {@link android.os.DropBoxManager} and/or the process may be terminated + * immediately with an error dialog. + * @param tag Used to identify the source of a log message. + * @param msg The message you would like logged. + */ + public static int wtf(String tag, String msg) { + return wtf(LOG_ID_MAIN, tag, msg, null, false, false); + } + + /** + * Like {@link #wtf(String, String)}, but also writes to the log the full + * call stack. + * @hide + */ + public static int wtfStack(String tag, String msg) { + return wtf(LOG_ID_MAIN, tag, msg, null, true, false); + } + + /** + * What a Terrible Failure: Report an exception that should never happen. + * Similar to {@link #wtf(String, String)}, with an exception to log. + * @param tag Used to identify the source of a log message. + * @param tr An exception to log. + */ + public static int wtf(String tag, Throwable tr) { + return wtf(LOG_ID_MAIN, tag, tr.getMessage(), tr, false, false); + } + + /** + * What a Terrible Failure: Report an exception that should never happen. + * Similar to {@link #wtf(String, Throwable)}, with a message as well. + * @param tag Used to identify the source of a log message. + * @param msg The message you would like logged. + * @param tr An exception to log. May be null. + */ + public static int wtf(String tag, String msg, Throwable tr) { + return wtf(LOG_ID_MAIN, tag, msg, tr, false, false); + } + + /** + * Priority Constant for wtf. + * Added for this custom Log implementation, not in android sources. + */ + private static final int WTF = 8; + static int wtf(int logId, String tag, String msg, Throwable tr, boolean localStack, + boolean system) { + return printlns(LOG_ID_MAIN, WTF, tag, msg, tr); + } + + private static final int LOG_ID_MAIN = 0; + + private static final String[] PRIORITY_ABBREV = { "0", "1", "V", "D", "I", "W", "E", "A", "WTF" }; + + private static int println_native(int bufID, int priority, String tag, String msg) { + String res = PRIORITY_ABBREV[priority] + "/" + tag + " " + msg + System.lineSeparator(); + System.err.print(res); + return res.length(); + } + + private static int printlns(int bufID, int priority, String tag, String msg, + Throwable tr) { + StringWriter trSW = new StringWriter(); + if (tr != null) { + trSW.append(" , Exception: "); + PrintWriter trPW = new PrintWriter(trSW); + tr.printStackTrace(trPW); + trPW.flush(); + } + return println_native(bufID, priority, tag, msg + trSW.toString()); + } + +} |