package store

import "testing"

func TestSubscriptionUpdateAffectsUnread(t *testing.T) {
	tests := []struct {
		name   string
		update map[string]any
		want   bool
	}{
		{name: "read seq", update: map[string]any{"ReadSeqId": int64(12)}, want: true},
		{name: "delete marker", update: map[string]any{"DelId": 4}, want: true},
		{name: "want mode", update: map[string]any{"ModeWant": 1}, want: true},
		{name: "given mode", update: map[string]any{"ModeGiven": 1}, want: true},
		{name: "deleted", update: map[string]any{"DeletedAt": "now"}, want: true},
		{name: "recv only", update: map[string]any{"RecvSeqId": int64(12)}, want: false},
		{name: "private only", update: map[string]any{"Private": map[string]any{"mute": true}}, want: false},
		{name: "empty", update: map[string]any{}, want: false},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			if got := subscriptionUpdateAffectsUnread(tc.update); got != tc.want {
				t.Fatalf("subscriptionUpdateAffectsUnread() = %v, want %v", got, tc.want)
			}
		})
	}
}