### Question:
LookBehindRegexHolder { int getMaximumLength() { return this.maximumLength; } LookBehindRegexHolder(String regex, IntUnaryOperator computeInjectedRepetition);  LookBehindRegexHolder(String regex, int initialMaximumLength, int expansionBlockSize,
        IntUnaryOperator computeInjectedRepetition); Matcher matcher(CharSequence s); static final int DEFAULT_INITIAL_MAXIMUM_LENGTH; static final int DEFAULT_EXPANSION_BLOCK_SIZE; }### Answer:
@Test public void testGrowth() { assertEquals(5, messageParameter.getMaximumLength()); assertMessageSizeYieldsMaximumSize(5, 5); assertMessageSizeYieldsMaximumSize(10, 6); assertMessageSizeYieldsMaximumSize(10, 5); assertMessageSizeYieldsMaximumSize(10, 9); assertMessageSizeYieldsMaximumSize(35, 31); }