package protocol

import "testing"

func TestBrokerEquals(t *testing.T) {
	var b1, b2 *Broker

	b1 = nil
	b2 = nil

	if !b1.Equals(b2) {
		t.Error("Two nil brokers didn't compare equal.")
	}

	b1 = NewBroker("abc", 123)

	if b1.Equals(b2) {
		t.Error("Non-nil and nil brokers compared equal.")
	}
	if b2.Equals(b1) {
		t.Error("Nil and non-nil brokers compared equal.")
	}

	b2 = NewBroker("abc", 1234)
	if b1.Equals(b2) || b2.Equals(b1) {
		t.Error("Brokers with different ports compared equal.")
	}

	b2 = NewBroker("abcd", 123)
	if b1.Equals(b2) || b2.Equals(b1) {
		t.Error("Brokers with different hosts compared equal.")
	}

	b2 = NewBroker("abc", 123)
	b2.id = -2
	if b1.Equals(b2) || b2.Equals(b1) {
		t.Error("Brokers with different ids compared equal.")
	}

	b2.id = -1
	if !b1.Equals(b2) || !b2.Equals(b1) {
		t.Error("Similar brokers did not compare equal.")
	}
}