PipesNonJavaInputFormat inputFormat = new PipesNonJavaInputFormat();
JobConf conf = new JobConf();
Reporter reporter= mock(Reporter.class);
RecordReader<FloatWritable, NullWritable> reader = inputFormat
.getRecordReader(new FakeSplit(), conf, reporter);
assertEquals(0.0f, reader.getProgress(), 0.001);
// input and output files
File input1 = new File(workSpace + File.separator + "input1");
if (!input1.getParentFile().exists()) {