@Test
public void verifyPeriodicTemplates() throws Exception {
final String[] periodicTemplates = RandomnessUtils.periodicTemplates(length);
Arrays.sort(periodicTemplates);
Arrays.sort(expectedAperiodicBits);
for (int i = 0, periodicPointer = 0, aperiodicPointer = 0; i < (1 << length) - 1; i++) {
if (i == Integer.valueOf(periodicTemplates[periodicPointer], 2).intValue()) {
assertEquals(length, periodicTemplates[periodicPointer].length());
periodicPointer++;
} else {
final int expectedAperiodicValue =
Integer.valueOf(expectedAperiodicBits[aperiodicPointer++], 2).intValue();
assertEquals(i, expectedAperiodicValue);
}
}
assertEquals((1 << length) - expectedAperiodicBits.length, periodicTemplates.length);
}
