package vidmod

import (
	"reflect"
	"testing"

	"go.mongodb.org/mongo-driver/bson"
)

func TestLatestVIPContentFilter(t *testing.T) {
	excluded := []string{"module-a", "module-b"}
	got := latestVIPContentFilter(excluded)
	want := bson.M{
		"status":     CheckPass,
		"newsType":   bson.M{"$in": []string{SP, SHORT}},
		"coins":      0,
		"freeArea":   bson.M{"$ne": true},
		"recoWeight": bson.M{"$ne": -1},
		"mId":        bson.M{"$nin": excluded},
	}
	if !reflect.DeepEqual(got, want) {
		t.Fatalf("latestVIPContentFilter() = %#v, want %#v", got, want)
	}
}

func TestLatestVIPContentFilterWithoutExcludedModules(t *testing.T) {
	got := latestVIPContentFilter(nil)
	if _, exists := got["mId"]; exists {
		t.Fatalf("mId filter must be absent when no modules are excluded: %#v", got)
	}
}