package config

import "testing"

func TestResolve(t *testing.T) {
	cases := []struct {
		topic, host, origin, name string
	}{
		{"alerts", "https://ntfy.example", "https://ntfy.example", "alerts"},
		{"alerts", "https://ntfy.example/", "https://ntfy.example", "alerts"},
		{"https://ntfy.example/alerts", "", "https://ntfy.example", "alerts"},
		{"ntfy.example/alerts", "", "https://ntfy.example", "alerts"},
		{"https://ntfy.example/base/alerts", "", "https://ntfy.example/base", "alerts"},
	}
	for _, tc := range cases {
		origin, name, err := Resolve(tc.topic, tc.host)
		if err != nil {
			t.Fatalf("%s: %v", tc.topic, err)
		}
		if origin != tc.origin || name != tc.name {
			t.Fatalf("%s: got %s %s", tc.topic, origin, name)
		}
	}
	if _, _, err := Resolve("alerts", ""); err == nil {
		t.Fatal("expected missing host error")
	}
}