private void runStreamTest(final int pLength) throws Exception {
byte[] data = createData(pLength);
ByteArrayOutputStream outBytes = new ByteArrayOutputStream();
OutputStream out = new EncoderStream(outBytes, createEncoder(), true);
try {
// Provoke failure for encoders that doesn't take array offset properly into account
int off = (data.length + 1) / 2;
out.write(data, 0, off);
if (data.length > off) {
out.write(data, off, data.length - off);
}
} finally {
out.close();
}
byte[] encoded = outBytes.toByteArray();
// System.err.println("encoded.length: " + encoded.length);
// System.err.println("encoded: " + Arrays.toString(encoded));
byte[] decoded =
FileUtil.read(
new DecoderStream(new ByteArrayInputStream(encoded), createCompatibleDecoder()));
assertTrue(Arrays.equals(data, decoded));
InputStream in =
new DecoderStream(new ByteArrayInputStream(encoded), createCompatibleDecoder());
outBytes = new ByteArrayOutputStream();
try {
FileUtil.copy(in, outBytes);
} finally {
outBytes.close();
in.close();
}
decoded = outBytes.toByteArray();
assertTrue(Arrays.equals(data, decoded));
}
private static ICC_Profile readProfileFromClasspathResource(final String profilePath) {
InputStream stream = ColorSpaces.class.getResourceAsStream(profilePath);
if (stream != null) {
if (DEBUG) {
System.out.println("Loading profile from classpath resource: " + profilePath);
}
try {
return ICC_Profile.getInstance(stream);
} catch (IOException ignore) {
if (DEBUG) {
ignore.printStackTrace();
}
} finally {
FileUtil.close(stream);
}
}
return null;
}