@Test
public void serializeIntAsHexAsciiBytesLeftPaddedWithTwoZeroes() throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream(20);
AsciiUtils.writeIntAsHexAsciiBytes(10, out, 2);
byte[] expecteds = new byte[] {'0', 'A'};
assertArrayEquals(expecteds, out.toByteArray());
out.reset();
AsciiUtils.writeIntAsHexAsciiBytes(27, out, 2);
expecteds = new byte[] {'1', 'B'};
assertArrayEquals(expecteds, out.toByteArray());
}
@Test
public void serializeStringAsAsciiBytes() throws Exception {
final String data = "abc123";
final Charset asciiCharset = Charset.forName("US-ASCII");
final int loops = 1000;
ByteArrayOutputStream out = new ByteArrayOutputStream(10);
byte[] expecteds = new byte[] {'a', 'b', 'c', '1', '2', '3'};
long start = 0;
start = System.nanoTime();
for (int i = 0; i < loops; i++) {
AsciiUtils.writeStringAsAsciiBytes(data, out);
out.flush();
assertArrayEquals(expecteds, out.toByteArray());
out.reset();
}
System.out.println(
"AsciiUtils#writeStringAsAsciiBytes() elapsed time: "
+ ((System.nanoTime() - start) / 1000000)
+ " ms");
start = System.nanoTime();
for (int i = 0; i < loops; i++) {
out.write(data.getBytes(asciiCharset));
out.flush();
assertArrayEquals(expecteds, out.toByteArray());
out.reset();
}
System.out.println(
"String#getBytes() elapsed time: " + ((System.nanoTime() - start) / 1000000) + " ms");
}
@Test
public void serializeIntAsAsciiBytesLeftPaddedWithThreeZeroes() throws Exception {
final int in = 2;
ByteArrayOutputStream out = new ByteArrayOutputStream(20);
AsciiUtils.writeIntAsAsciiBytes(in, out, 3);
final byte[] expecteds = new byte[] {'0', '0', '2'};
assertArrayEquals(expecteds, out.toByteArray());
}
@Test
public void serializeByteArrayAsHexAsciiBytes() throws Exception {
final byte[] bytes =
new byte[] {(byte) 0x00, (byte) 0x01, (byte) 0xAB, (byte) 0xCD, (byte) 0xEF};
ByteArrayOutputStream out = new ByteArrayOutputStream(20);
AsciiUtils.writeByteArrayAsHexAsciiBytes(bytes, out);
final byte[] expecteds = new byte[] {'0', '0', '0', '1', 'a', 'b', 'c', 'd', 'e', 'f'};
assertArrayEquals(expecteds, out.toByteArray());
}
/**
* Use a name of place to query Yahoo weather apis for weather information. Querying will be run
* on a separated thread to accessing Yahoo's apis. When it is completed, a callback will be
* fired. See {@link YahooWeatherInfoListener} for detail.
*
* @param context app's context
* @param cityAreaOrLocation A city name, like "Shanghai"; an area name, like "Mountain View"; a
* pair of city and country, like "Tokyo, Japan"; a location or view spot, like "Eiffel
* Tower"; Yahoo's apis will find a closest position for you.
* @param result A {@link WeatherInfo} instance.
*/
public void queryYahooWeatherByPlaceName(
final Context context,
final String cityAreaOrLocation,
final YahooWeatherInfoListener result) {
YahooWeatherLog.d("query yahoo weather by name of place");
mContext = context;
if (!NetworkUtils.isConnected(context)) {
if (mExceptionListener != null)
mExceptionListener.onFailConnection(new Exception("Network is not avaiable"));
return;
}
final String convertedlocation = AsciiUtils.convertNonAscii(cityAreaOrLocation);
mWeatherInfoResult = result;
final WeatherQueryByPlaceTask task = new WeatherQueryByPlaceTask();
task.execute(new String[] {convertedlocation});
}
@Test
public void convertByteArrayToHexString() throws Exception {
final byte[] bytes =
new byte[] {(byte) 0x00, (byte) 0x01, (byte) 0xAB, (byte) 0xCD, (byte) 0xEF};
assertEquals("0001abcdef", AsciiUtils.byteArrayToHexString(bytes));
}
