text: var assert = require('assert');
  var testHelperStream = require('testHelperStream');
  
  testHelperStream('ParamsDef', 'src/term_strz.bin', function(io, ParamsDef) {
    var r = new ParamsDef(io, null, null, 5, true);
  
    assert.equal(r.buf, 'foo|b');
    assert.equal(r.trailer, 0x61);
  });
  