/** Test map input compression ratio configuration utilities. */
@Test
public void testInputCompressionRatioConfiguration() throws Exception {
Configuration conf = new Configuration();
float ratio = 0.567F;
CompressionEmulationUtil.setMapInputCompressionEmulationRatio(conf, ratio);
assertEquals(ratio, CompressionEmulationUtil.getMapInputCompressionEmulationRatio(conf), 0.0D);
}
