package hhn.temp.project;

import hhn.temp.project.provider.DatabaseManager;
import hhn.temp.project.provider.SimpleDatabaseManager;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.sql.SQLException;

import static org.junit.jupiter.api.Assertions.*;

public class DatabaseBadCasesTest {

  private DatabaseManager<Task> databaseManager;

  public class TestClass {
    private int id;
    private String dataString;
    private int dataInteger;

    public TestClass(int id, String dataString, int dataInteger) {
      this.id = id;
      this.dataString = dataString;
      this.dataInteger = dataInteger;
    }
  }

  @BeforeEach
  public void setup() throws SQLException, IOException {
    databaseManager = new SimpleDatabaseManager<>();
    databaseManager.connect();
    databaseManager.clearDatabase();
  }

  @Test
  @DisplayName("Gets an object that may not be existent")
  public void assertObjectShouldNotBeExistent() throws SQLException {
    assertNull(databaseManager.getObject(999));
  }

  @Test
  @DisplayName("Updates an object that does not exist")
  public void assertUpdateNonExistentObject() throws SQLException {
    assertNull(databaseManager.updateObject(123, new Task(1, 2, "", "")));
  }
}