/** Test method for {@link GroupElement#toRadix16(byte[])}. */
@Test
public void testToRadix16() {
assertThat(GroupElement.toRadix16(BYTES_ZERO), is(RADIX16_ZERO));
assertThat(GroupElement.toRadix16(BYTES_ONE), is(RADIX16_ONE));
assertThat(GroupElement.toRadix16(BYTES_42), is(RADIX16_42));
byte[] from1234567890 = GroupElement.toRadix16(BYTES_1234567890);
int total = 0;
for (int i = 0; i < from1234567890.length; i++) {
assertThat(from1234567890[i], is(greaterThanOrEqualTo((byte) -8)));
assertThat(from1234567890[i], is(lessThanOrEqualTo((byte) 8)));
total += from1234567890[i] * Math.pow(16, i);
}
assertThat(total, is(1234567890));
byte[] pkrR16 = GroupElement.toRadix16(BYTES_PKR);
for (int i = 0; i < pkrR16.length; i++) {
assertThat(pkrR16[i], is(greaterThanOrEqualTo((byte) -8)));
assertThat(pkrR16[i], is(lessThanOrEqualTo((byte) 8)));
}
}
