/*
 * This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
 *
 * The MIT License
 * Copyright © 2014-2022 Ilkka Seppälä
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.iluwatar.sessionserver;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.Mockito.when;

import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpExchange;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

/**
 * LoginHandlerTest.
 */
public class LoginHandlerTest {

  private LoginHandler loginHandler;
  //private Headers headers;
  private Map<String, Integer> sessions;
  private Map<String, Instant> sessionCreationTimes;

  @Mock
  private HttpExchange exchange;

  /**
   * Setup tests.
   */
  @BeforeEach
  public void setUp() {
    MockitoAnnotations.initMocks(this);
    sessions = new HashMap<>();
    sessionCreationTimes = new HashMap<>();
    loginHandler = new LoginHandler(sessions, sessionCreationTimes);
  }

  @Test
  public void testHandle() throws IOException {

    //assemble
    ByteArrayOutputStream outputStream =
        new ByteArrayOutputStream(); //Exchange object is mocked so OutputStream must be manually created
    when(exchange.getResponseHeaders()).thenReturn(
        new Headers()); //Exchange object is mocked so Header object must be manually created
    when(exchange.getResponseBody()).thenReturn(outputStream);

    //act
    loginHandler.handle(exchange);

    //assert
    String[] response = outputStream.toString().split("Session ID: ");
    assertEquals(sessions.entrySet().toArray()[0].toString().split("=1")[0], response[1]);
  }
}