# File test/test_model.rb, line 110
  def test_smush()
    model = Model.new()
    foaf = Namespace.new("http://xmlns.com/foaf/0.1/")
    rdfs = Namespace.new("http://www.23.org/2000/01/rdf-schema#")
    dom = Node.new(:blank=>'dom')
    model.add(dom,rdfs['type'],foaf['Person'])
    model.add(dom,foaf['mbox'],Uri.new('mailto:dom@sisna.com'))
    model.add(dom,foaf['firstName'],'Dominic')
    dom2 = Node.new(:blank=>'dom2')
    model.add_statement(Statement.new(dom2,rdfs['type'],foaf['Person']))
    model.add_statement(Statement.new(dom2,foaf['mbox'],Uri.new('mailto:dom@sisna.com')))
    model.add_statement(Statement.new(dom2,foaf['surname'],'Sisneros'))
    assert_equal(6,model.size)
    subjects = []
    model.subjects(foaf['mbox'],Uri.new('mailto:dom@sisna.com')){|s|
      subjects << s
    }
    assert_equal(2,subjects.size)
    model.smush(foaf['mbox'])
    assert_equal(1,model.subjects(foaf['mbox'],Uri.new('mailto:dom@sisna.com')).size)
    
  end