test "name must not be unique accross different parameter groups" do

p1 = HostParameter.new :name => "param", :value => "value1", :host_id => Host.first

assert p1.save

p2 = DomainParameter.new :name => "param", :value => "value2", :domain_id => Domain.first

assert p2.save

p3 = CommonParameter.new :name => "param", :value => "value3"

assert p3.save

p4 = GroupParameter.new :name => "param", :value => "value4", :hostgroup_id => Hostgroup.first

assert p4.save

end