package org.infinispan.lucene.testutils;
import org.testng.annotations.Test;
/**
* Test for {@link RepeatableLongByteSequence}
*
* @author Dan Berindei
* @since 5.2
*/
@Test(groups = "unit", testName = "lucene.testutils.RepeatableLongByteSequenceTest")
public class RepeatableLongByteSequenceTest {
@Test(description="To verify the RepeatableLongByteSequence meets the requirement of producing "
+ "always the same values when using the single nextByte()")
public void verifyRepeatability() {
RepeatableLongByteSequence src1 = new RepeatableLongByteSequence();
RepeatableLongByteSequence src2 = new RepeatableLongByteSequence();
for (int i = 0; i < 1000; i++) {
assert src1.nextByte() == src2.nextByte();
}
}
@Test(description="To verify the RepeatableLongByteSequence meets the requirement of producing "
+ "always the same values when using the multivalued nextBytes()")
public void verifyEquality() {
RepeatableLongByteSequence src1 = new RepeatableLongByteSequence();
RepeatableLongByteSequence src2 = new RepeatableLongByteSequence();
final int arrayLength = 10;
byte[] b = new byte[arrayLength];
for (int i = 0; i < 1000; i++) {
if((i % arrayLength) == 0) {
src1.nextBytes(b);
}
assert b[i % arrayLength] == src2.nextByte();
}
}
}