/*
 * The MIT License
 * Copyright © 2014-2019 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.featuretoggle.pattern.propertiesversion;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

import com.iluwatar.featuretoggle.user.User;
import java.util.Properties;
import org.junit.jupiter.api.Test;

/**
 * Test Properties Toggle
 */
public class PropertiesFeatureToggleVersionTest {

  @Test
  public void testNullPropertiesPassed() {
    assertThrows(IllegalArgumentException.class, () -> {
      new PropertiesFeatureToggleVersion(null);
    });
  }

  @Test
  public void testNonBooleanProperty() {
    assertThrows(IllegalArgumentException.class, () -> {
      final var properties = new Properties();
      properties.setProperty("enhancedWelcome", "Something");
      new PropertiesFeatureToggleVersion(properties);
    });
  }

  @Test
  public void testFeatureTurnedOn() {
    final var properties = new Properties();
    properties.put("enhancedWelcome", true);
    var service = new PropertiesFeatureToggleVersion(properties);
    assertTrue(service.isEnhanced());
    final var welcomeMessage = service.getWelcomeMessage(new User("Jamie No Code"));
    assertEquals("Welcome Jamie No Code. You're using the enhanced welcome message.", welcomeMessage);
  }

  @Test
  public void testFeatureTurnedOff() {
    final var properties = new Properties();
    properties.put("enhancedWelcome", false);
    var service = new PropertiesFeatureToggleVersion(properties);
    assertFalse(service.isEnhanced());
    final var welcomeMessage = service.getWelcomeMessage(new User("Jamie No Code"));
    assertEquals("Welcome to the application.", welcomeMessage);
  }
}
