/** * Single expansion rate test for buffer size. */ @Test public void singleExpansionRateTestBufferSize() { long bufferSize = bufferProperties.getMaxObjectExpansionRateActiveTillBufferSize() + ((bufferProperties.getMinObjectExpansionRateActiveFromBufferSize() - bufferProperties.getMaxObjectExpansionRateActiveTillBufferSize()) / 2); float expansionRate = bufferProperties.getObjectSecurityExpansionRateBufferSize(bufferSize); float expectedRate = bufferProperties.getMinObjectExpansionRate() + ((bufferProperties.getMaxObjectExpansionRate() - bufferProperties.getMinObjectExpansionRate()) / 2); assertThat(expansionRate, is(equalTo(expectedRate))); }
/** * Parameterized test to assure that no matter how big buffer size is, expansion rate will be * between min and max related to buffers size. * * @param bufferSize * Buffer size. */ @Test(dataProvider = "Buffer-Size-Provider") public void parametrizedExpansionRateTestBufferSize(long bufferSize) { float expansionRate = bufferProperties.getObjectSecurityExpansionRateBufferSize(bufferSize); assertThat(expansionRate, is(lessThanOrEqualTo(bufferProperties.getMaxObjectExpansionRate()))); assertThat(expansionRate, is(greaterThanOrEqualTo(bufferProperties.getMinObjectExpansionRate()))); if ((bufferSize > bufferProperties.getMaxObjectExpansionRateActiveTillBufferSize()) && (bufferSize < bufferProperties.getMinObjectExpansionRateActiveFromBufferSize())) { assertThat(expansionRate, is(lessThan(bufferProperties.getMaxObjectExpansionRate()))); assertThat(expansionRate, is(greaterThan(bufferProperties.getMinObjectExpansionRate()))); } }