@Test public void shouldBeAbleToReadWrittenGenerator() { // Given IdGeneratorImpl.createGenerator( fsr.get(), file, 42, false ); IdGeneratorImpl idGenerator = new IdGeneratorImpl( fsr.get(), file, 100, 100, false, IdType.NODE, () -> 42L ); idGenerator.close(); // When idGenerator = new IdGeneratorImpl( fsr.get(), file, 100, 100, false, IdType.NODE, () -> 0L ); // Then assertThat( idGenerator.getHighId(), equalTo( 42L ) ); }