/*
 * Copyright 2013 - 2014 Felix Müller
 *
 * This file is part of CodeQ Invest.
 *
 * CodeQ Invest is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * CodeQ Invest is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with CodeQ Invest.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.codeqinvest.web.project;

import org.codeqinvest.codechanges.scm.factory.SupportedScmSystem;
import org.codeqinvest.quality.QualityProfile;
import org.codeqinvest.quality.SupportedCodeChangeProbabilityMethod;
import org.codeqinvest.web.AbstractFluentTestWithHtmlUnitDriver;
import org.fluentlenium.core.domain.FluentList;
import org.fluentlenium.core.domain.FluentWebElement;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;

import static org.codeqinvest.web.IntegrationTestHelper.ADD_PROJECT_SITE;
import static org.codeqinvest.web.IntegrationTestHelper.addNewProfile;
import static org.fest.assertions.Assertions.assertThat;

public class CreateProjectControllerIntegrationTest extends AbstractFluentTestWithHtmlUnitDriver {

  @Before
  public void addDummyQualityProfiles() throws IOException {
    // database clean up not necessary due profile.name is unique (won't be added twice)
    QualityProfile firstProfile = new QualityProfile("first");
    QualityProfile secondProfile = new QualityProfile("second");
    addNewProfile(firstProfile);
    addNewProfile(secondProfile);
  }

  @Test
  public void addProjectNavigationMenuItemShouldBeActive() {
    goTo(ADD_PROJECT_SITE);
    assertThat(find("#addProjectMenutItem").getAttribute("class"))
        .as("When displaying the 'add new project' site the corresponding menu item should be active.")
        .contains("active");
  }

  @Test
  public void shouldListAllQualityProfiles() throws IOException {
    goTo(ADD_PROJECT_SITE);
    FluentList<FluentWebElement> profileOptions = find("#profile > option");
    assertThat(profileOptions).as("Site should contain all available quality profiles.").hasSize(3);
    assertThat(profileOptions.get(0).getText()).isEqualTo("Default Profile");
    assertThat(profileOptions.get(1).getText()).isEqualTo("first");
    assertThat(profileOptions.get(2).getText()).isEqualTo("second");
  }

  @Test
  public void shouldSelectFirstQualityProfileAutomatically() throws IOException {
    goTo(ADD_PROJECT_SITE);
    FluentList<FluentWebElement> profileOptions = find("#profile > option[selected]");
    assertThat(profileOptions).as("Only one quality profile should be selected.").hasSize(1);
    assertThat(profileOptions.get(0).getText()).isEqualTo("Default Profile");
  }

  @Test
  public void shouldListAllSupportedCodeChangeProbabilityCalculationMethods() {
    goTo(ADD_PROJECT_SITE);
    FluentList<FluentWebElement> codeChangeMethodOptions = find("#codeMethod > option");
    assertThat(codeChangeMethodOptions)
        .as("Site should contain all supported methods for calculating code change probability.")
        .hasSize(SupportedCodeChangeProbabilityMethod.values().length);
    assertThat(codeChangeMethodOptions.get(0).getText()).isEqualTo("Default method");
    assertThat(codeChangeMethodOptions.get(1).getText()).isEqualTo("Weighted method");
  }

  @Test
  public void shouldSelectFirstSupportedCodeChangeProbabilityCalculationMethodAutomatically() throws IOException {
    goTo(ADD_PROJECT_SITE);
    FluentList<FluentWebElement> profileOptions = find("#codeMethod > option[selected]");
    assertThat(profileOptions).as("Only one code change probability calculation method should be selected.").hasSize(1);
    assertThat(profileOptions.get(0).getText()).isEqualTo("Default method");
  }

  @Test
  public void shouldListAllSupportedScmSystems() {
    goTo(ADD_PROJECT_SITE);
    FluentList<FluentWebElement> codeChangeMethodOptions = find("#scmSystem > option");
    assertThat(codeChangeMethodOptions)
        .as("Site should contain all supported SCM systems.")
        .hasSize(SupportedScmSystem.values().length);
    assertThat(codeChangeMethodOptions.get(0).getText()).isEqualTo(SupportedScmSystem.SVN.getName());
  }

  @Test
  public void shouldSelectFirstSupportedScmSystemsAutomatically() throws IOException {
    goTo(ADD_PROJECT_SITE);
    FluentList<FluentWebElement> profileOptions = find("#scmSystem > option[selected]");
    assertThat(profileOptions).as("Only one SCM system should be selected.").hasSize(1);
    assertThat(profileOptions.get(0).getText()).isEqualTo(SupportedScmSystem.SVN.getName());
  }

  @Test
  public void shouldDisplayValidationErrorsWhenFormLacksNecessaryInformation() {
    goTo(ADD_PROJECT_SITE);
    submit("#createProjectForm");
    assertThat(find("#validationErrorBox"))
        .as("After submitting an empty form the validation errors should be displayed.")
        .isNotEmpty();
  }

  @Test
  public void shouldDisplayCorrectMessageForValidationError() {
    // this tiny test verifies that the resource boundle was loaded and the correct error message is displayed
    goTo(ADD_PROJECT_SITE);
    submit("#createProjectForm");
    assertThat(find("#validationErrorBox li").getTexts()).contains("Name is required.");
  }
}