package automation

import "testing"

func TestMatchProxies_NamePattern(t *testing.T) {
	proxies := []ProxyRef{
		{OriginalName: "HK 01 | 1.0x", DisplayName: "sub-a | HK 01 | 1.0x", Subscription: "sub-a"},
		{OriginalName: "HK 02 | 2.5x", DisplayName: "sub-a | HK 02 | 2.5x", Subscription: "sub-a"},
		{OriginalName: "SG 01 | 0.5x", DisplayName: "sub-b | SG 01 | 0.5x", Subscription: "sub-b"},
	}

	matched, err := matchProxies(proxies, MatchRule{NamePattern: `^HK \d+`})
	if err != nil {
		t.Fatalf("matchProxies() error = %v", err)
	}
	if len(matched) != 2 {
		t.Fatalf("expected 2 matches, got %#v", matched)
	}
}

func TestMatchProxies_NamePatternAndOtherDimensionsAreANDed(t *testing.T) {
	proxies := []ProxyRef{
		{OriginalName: "HK 01 | 1.0x", DisplayName: "sub-a | HK 01 | 1.0x", Subscription: "sub-a"},
		{OriginalName: "HK 02 | 2.5x", DisplayName: "sub-b | HK 02 | 2.5x", Subscription: "sub-b"},
	}

	matched, err := matchProxies(proxies, MatchRule{
		Subscriptions: []string{"sub-a"},
		NamePattern:   `^HK`,
	})
	if err != nil {
		t.Fatalf("matchProxies() error = %v", err)
	}
	if len(matched) != 1 || matched[0].DisplayName != "sub-a | HK 01 | 1.0x" {
		t.Fatalf("unexpected matches: %#v", matched)
	}
}

func TestMatchProxies_InvalidNamePattern(t *testing.T) {
	_, err := matchProxies(nil, MatchRule{NamePattern: "("})
	if err == nil {
		t.Fatal("expected error for invalid name-pattern regexp, got nil")
	}
}