func TestEnumValue(t *testing.T) {
assert := assert.New(t)
def := gen.EnumStructDef{gen.Switch}
var st types.Value
st = def.New()
st2 := st.(gen.EnumStruct)
assert.True(st.Equals(st2))
}
func TestEnum(t *testing.T) {
assert := assert.New(t)
def := gen.EnumStructDef{gen.Right}
st := def.New()
def2 := st.Def()
st2 := def.New()
assert.Equal(def, def2)
assert.True(st.Equals(st2))
st3 := gen.NewEnumStruct()
assert.Equal(gen.Right, st3.Hand())
st3 = st3.SetHand(gen.Left)
assert.Equal(gen.Left, st3.Hand())
}