func (s *MigrationImportSuite) AssertMachineEqual(c *gc.C, newMachine, oldMachine *state.Machine) {
c.Assert(newMachine.Id(), gc.Equals, oldMachine.Id())
c.Assert(newMachine.Principals(), jc.DeepEquals, oldMachine.Principals())
c.Assert(newMachine.Series(), gc.Equals, oldMachine.Series())
c.Assert(newMachine.ContainerType(), gc.Equals, oldMachine.ContainerType())
newHardware, err := newMachine.HardwareCharacteristics()
c.Assert(err, jc.ErrorIsNil)
oldHardware, err := oldMachine.HardwareCharacteristics()
c.Assert(err, jc.ErrorIsNil)
c.Assert(newHardware, jc.DeepEquals, oldHardware)
c.Assert(newMachine.Jobs(), jc.DeepEquals, oldMachine.Jobs())
c.Assert(newMachine.Life(), gc.Equals, oldMachine.Life())
newTools, err := newMachine.AgentTools()
c.Assert(err, jc.ErrorIsNil)
oldTools, err := oldMachine.AgentTools()
c.Assert(err, jc.ErrorIsNil)
c.Assert(newTools, jc.DeepEquals, oldTools)
}