import java.io.Serializable;
import org.jspecify.annotations.Nullable;

/**
 * A mutable value of type {@code int}, for multisets to use in tracking counts of values.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
final class Count implements Serializable {
  private int value;

  Count(int value) {
    this.value = value;
  }

  public int get() {
    return value;
  }

  public void add(int delta) {

		t.Errorf(fmt.Sprintf("Count should work, but got err %v", err))
	}

	if count != int64(len(users)) {
		t.Errorf("Count() method should get correct value, expect: %v, got %v", count, len(users))
	}

	DB.Model(&User{}).Where("name = ?", user1.Name).Count(&count1).Or("name in ?", []string{user2.Name, user3.Name}).Count(&count2)
	if count1 != 1 || count2 != 3 {

{"attributes":{"fields":"[{\"name\":\"_id\",\"type\":\"string\",\"esTypes\":[\"_id\"],\"count\":0,\"scripted\":false,\"searchable\":true,\"aggregatable\":true,\"readFromDocValues\":false},{\"name\":\"_index\",\"type\":\"string\",\"esTypes\":[\"_index\"],\"count\":0,\"scripted\":false,\"searchable\":true,\"aggregatable\":true,\"readFromDocValues\":false},{\"name\":\"_score\",\"type\":\"number\",\"count\":0,\"scripted\":false,\"searchable\":false,\"aggregatable\":false,\"readFromDocValues\":fal...

experts:
- login: tiangolo
  count: 1898
  avatarUrl: https://avatars.githubusercontent.com/u/1326112?u=cb5d06e73a9e1998141b1641aa88e443c6717651&v=4
  url: https://github.com/tiangolo
- login: github-actions
  count: 770
  avatarUrl: https://avatars.githubusercontent.com/in/15368?v=4
  url: https://github.com/apps/github-actions
- login: Kludex
  count: 655

s111d:
  login: s111d
  count: 147
  avatarUrl: https://avatars.githubusercontent.com/u/4954856?v=4
  url: https://github.com/s111d
Xewus:
  login: Xewus
  count: 140
  avatarUrl: https://avatars.githubusercontent.com/u/85196001?u=f8e2dc7e5104f109cef944af79050ea8d1b8f914&v=4
  url: https://github.com/Xewus
sodaMelon:
  login: sodaMelon
  count: 124

tiangolo:
  login: tiangolo
  count: 734
  avatarUrl: https://avatars.githubusercontent.com/u/1326112?u=cb5d06e73a9e1998141b1641aa88e443c6717651&v=4
  url: https://github.com/tiangolo
dependabot:
  login: dependabot
  count: 100
  avatarUrl: https://avatars.githubusercontent.com/in/29110?v=4
  url: https://github.com/apps/dependabot
alejsdev:
  login: alejsdev
  count: 47

      }
    }
  }

  private static String mikeRepeat(String string, int count) {
    int len = string.length();
    char[] strCopy = new char[len * Integer.highestOneBit(count)];
    string.getChars(0, len, strCopy, 0);

    char[] array = new char[len * count];

    int strCopyLen = len;
    int pos = 0;
    while (count != 0) {
      if ((count & 1) != 0) {
        System.arraycopy(strCopy, 0, array, pos, strCopyLen);

		if count := DB.Unscoped().Model(&user).Association(key).Count(); count != value {
			t.Errorf("user's %v expects: %v, got %v", key, value, count)
		}
	}

	for key, value := range map[string]int64{"Account": 0, "Pets": 0, "Toys": 0, "Company": 1, "Manager": 1, "Team": 0, "Languages": 0, "Friends": 0} {
		if count := DB.Model(&user).Association(key).Count(); count != value {

	}

	var count int64
	if err := DB.Model(&User{}).Where("name like ?", "distinct%").Count(&count).Error; err != nil || count != 5 {
		t.Errorf("failed to query users count, got error: %v, count: %v", err, count)
	}

	if err := DB.Model(&User{}).Distinct("name").Where("name like ?", "distinct%").Count(&count).Error; err != nil || count != 3 {
		t.Errorf("failed to query users count, got error: %v, count %v", err, count)
	}

}

func benchmarkAggregateCount(b *testing.B, count int) {
	benchmarkSelect(b, count, "select count(*) from S3Object")
}

// BenchmarkAggregateCount_100K - benchmark count(*) function with 100k records.
func BenchmarkAggregateCount_100K(b *testing.B) {
	benchmarkAggregateCount(b, 100*humanize.KiByte)
}

// BenchmarkAggregateCount_1M - benchmark count(*) function with 1m records.