unicodeString.check("");
        });

        // The implementation has a bug - it doesn't handle null properly
        // It throws NullPointerException instead of returning null
        // This is a known issue in the production code
        assertThrows(NullPointerException.class, () -> {
            unicodeString.check(null);
        });
    }

    @Test

 * that, in some implementations, data access by column key may have fewer supported operations or
 * worse performance than data access by row key.
 *
 * <p>The methods returning collections or maps always return views of the underlying table.
 * Updating the table can change the contents of those collections, and updating the collections
 * will change the table.
 *

   *
   * In order to support preemptive authentication we pass a fake "Auth Failed" response to the
   * authenticator. This gives the authenticator the option to customize the CONNECT request. It can
   * decline to do so by returning null, in which case OkHttp will use it as-is.
   */
  @Throws(IOException::class)
  private fun createTunnelRequest(route: Route): Request {
    val proxyConnectRequest =
      Request
        .Builder()

   * given to [connectionUser] who may (for example) assign it to a [RealCall.connection].
   *
   * This confirms the returned connection is healthy before returning it. If this encounters any
   * unhealthy connections in its search, this will clean them up.
   *
   * If [routes] is non-null these are the resolved routes (ie. IP addresses) for the connection.

        });

        assertEquals("unexpected EOF reading netbios session header", exception.getMessage());
    }

    @Test
    @DisplayName("readPacketType with special stream returning -1 should return -1")
    void testReadPacketTypeSpecialStream() throws IOException {
        // Create a mock stream that returns exactly -1 on first read (special case)

   */
  @Deprecated
  @Override
  @InlineMe(replacement = "this.convert(a)")
  public final B apply(A a) {
    /*
     * Given that we declare this method as accepting and returning non-nullable values (because we
     * implement Function<A, B>, as discussed in a class-level comment), it would make some sense to
     * perform runtime null checks on the input and output. (That would also make NullPointerTester

	"database/sql"
	"errors"
	"fmt"
	"hash/maphash"
	"reflect"
	"strings"

	"gorm.io/gorm/clause"
	"gorm.io/gorm/logger"
	"gorm.io/gorm/schema"
	"gorm.io/gorm/utils"
)

// Create inserts value, returning the inserted data's primary key in value's id
func (db *DB) Create(value interface{}) (tx *DB) {
	if db.CreateBatchSize > 0 {
		return db.CreateInBatches(value, db.CreateBatchSize)
	}

	tx = db.getInstance()

        User result = chain.load(null);

        assertEquals(loadedUser, result);
        assertEquals(1, chain.loadCalls.size());
        assertNull(chain.loadCalls.get(0));
    }

    // Test load returning null
    public void test_load_returnsNull() {
        TestAuthenticationChain chain = new TestAuthenticationChain();
        chain.loadResult = null;
        User inputUser = createTestUser("inputuser", "Input User");

   *
   * This is typically invoked immediately before bytes are returned to the application. If the
   * response body is empty this is invoked immediately before returning that to the application.
   *
   * If the application closes the response body before attempting a read, this is invoked at the
   * time it is closed.
   *

        HashFunction hashFunction1b = (HashFunction) method.invoke(clazz);

        new EqualsTester().addEqualityGroup(hashFunction1a, hashFunction1b).testEquals();

        // Make sure we're returning not only equal instances, but constants.
        assertSame(hashFunction1a, hashFunction1b);

        assertEquals(hashFunction1a.toString(), hashFunction1b.toString());
      }
    }
  }