package broker

import (
	"testing"
)

// Which bus the mesh is on is one fact, and being told about both is refused.
//

// The controller's own credential arrives in its address, and has to be readable out of it — its user
// is created by the installer at a bootstrap password, before the controller exists to mint one.
func TestACredentialIsReadOutOfABusAddress(t *testing.T) {
	for _, c := range []struct{ in, user, password, bare string }{
		{"nats://controller:secret@127.0.0.1:4222", "controller", "secret", "nats://127.0.0.1:4222"},
		{"controller:secret@127.0.0.1:4222", "controller", "secret", "127.0.0.1:4222"},
		{"nats://127.0.0.1:4222", "", "", "nats://127.0.0.1:4222"},
		{"127.0.0.1:4222", "", "", "127.0.0.1:4222"},
		// A password containing an at-sign: split on the last one, or the address becomes part of the
		// credential and the connection goes somewhere nobody named.
		{"nats://controller:a@b@127.0.0.1:4222", "controller", "a@b", "nats://127.0.0.1:4222"},
	} {
		user, password, bare := CredentialIn(c.in)
		if user != c.user || password != c.password || bare != c.bare {
			t.Errorf("%q read as %q/%q at %q; wanted %q/%q at %q",
				c.in, user, password, bare, c.user, c.password, c.bare)
		}
	}
}