func TestNoFile(t *testing.T) {
is := is.New(t)
var v interface{}
err := persist.Load("no-such-file.conf", &v)
is.Equal(true, os.IsNotExist(err))
}
func TestPersist(t *testing.T) {
is := is.New(t)
defer os.Remove("./file.tmp")
o := &obj{
Name: "Mat",
Number: 47,
When: time.Now(),
}
// save it
err := persist.Save("./file.tmp", o)
is.NoErr(err)
// load it
var o2 obj
err = persist.Load("./file.tmp", &o2)
is.NoErr(err)
is.Equal(o.Name, o2.Name)
is.Equal(o.Number, o2.Number)
is.Equal(o.When, o2.When)
}