text: import vnmrjpy as vj
  import unittest
  import glob
  
  class Test_Composer(unittest.TestCase):
  
      def test_composer(self):
  
          compdir = vj.config['dataset_dir']+'/parameterfit/composer'
          ref = glob.glob(compdir+'/*composer08_01.fid')[0]
          mems = glob.glob(compdir+'/mems_s_2019022301_01*')[0]
  
          varr = vj.core.read_fid(mems).to_kspace().to_imagespace()
          varr.to_anatomical()
          varr_ref = vj.core.read_fid(ref).to_kspace().to_imagespace()
          varr_ref.to_anatomical()
  
          test_workdir = vj.config['fsl_workdir']
          varr_matched = vj.func.COMPOSER(varr,varr_ref,\
                              workdir=None,keepfiles=False)
          self.assertEqual(varr_matched.data.shape,varr.data.shape)
  