protected void implementEncodingTest(
final String srcStr, final String encoding, final int bufferSize) throws Exception {
FastByteArrayOutputStream bout = new FastByteArrayOutputStream(bufferSize);
byte[] bytes = srcStr.getBytes(encoding);
bout.write(bytes);
JspWriter writer = new StringCapturingJspWriter();
bout.writeTo(writer, encoding);
String actualStr = writer.toString();
String expectedStr = new String(bytes, encoding);
assertTheyAreEqual(expectedStr, actualStr, encoding);
}
