mediawiki-extensions-MultimediaViewer/tests/browser/features/step_definitions/basic_mmv_navigation_steps.rb

Given(/^I am at a wiki article with at least two embedded pictures$/) do
  visit(E2ETestPage)
  on(E2ETestPage).image1_in_article_element.should be_visible
end

When(/^I click on the first image in the article$/) do
  on(E2ETestPage) do |page|
    # We store the offset of the image as the scroll position and scroll to it, because cucumber/selenium
    # sometimes automatically scrolls to it when we ask it to click on it (seems to depend on timing)
    @articleScrollTop = page.execute_script("var scrollTop = Math.round($('a[href=\"/wiki/File:Sunrise_over_fishing_boats_in_Kerala.jpg\"]').first().find('img').offset().top); window.scrollTo(0, scrollTop); return scrollTop;")
    # Scrolls to the image and clicks on it
    page.image1_in_article
    # This is a global variable that can be used to measure performance
    @image_click_time = Time.now.getutc
  end
end

When(/^I click on an unrelated image in the article to warm up the browser cache$/) do
  on(E2ETestPage).other_image_in_article
end

When(/^I click the next arrow$/) do
  on(E2ETestPage).mmv_next_button_element.when_present.click
end

When(/^I click the previous arrow$/) do
  on(E2ETestPage).mmv_previous_button_element.when_present.click
end

When(/^I close MMV$/) do
  on(E2ETestPage).mmv_close_button_element.when_present.click
end

When(/^I press the browser back button$/) do
  on(E2ETestPage) do |page|
    page.execute_script("window.history.back();");
  end
end

Then(/^I should be navigated back to the original wiki article$/) do
  on(E2ETestPage) do |page|
    page.image1_in_article_element.should be_visible
    page.mmv_wrapper_element.should_not be_visible
  end
end

Then(/^the image and metadata of the next image should appear$/) do
  on(E2ETestPage) do |page|
    # MMV was launched, article is not visible yet
    page.image1_in_article_element.should_not be_visible
    check_elements_in_viewer_for_image2 page
  end
end

Then(/^the image metadata and the image itself should be there$/) do
  on(E2ETestPage) do |page|
    # MMV was launched, article is not visible now
    page.image1_in_article_element.should_not be_visible
    check_elements_in_viewer_for_image1 page
  end
end

Then(/^the image and metadata of the previous image should appear$/) do
  on(E2ETestPage) do |page|
    # MMV was launched, article is not visible yet
    page.image1_in_article_element.should_not be_visible
    check_elements_in_viewer_for_image1 page
  end
end

Then(/^the wiki article should be scrolled to the same position as before opening MMV$/) do
  on(E2ETestPage) do |page|
    @scrollDifference = page.execute_script("return $(window).scrollTop();") - @articleScrollTop
    @scrollDifference.abs.should be < 2
  end
end

# Helper function that verifies the presence of various elements in viewer
# while looking at image1 (Kerala)
def check_elements_in_viewer_for_image1(page)
  # Check basic MMV elements are present
  page.mmv_overlay_element.when_present.should be_visible
  page.mmv_wrapper_element.when_present.should be_visible
  page.mmv_image_div_element.should be_visible

  # Check image content
  page.mmv_image_div_element.image_element.attribute('src').should match /Kerala/

  # Check basic metadata is present

  # Title
  page.mmv_metadata_title_element.when_present.text.should match /Sunrise over fishing boats in Kerala/
  # License
  page.mmv_metadata_license_element.when_present.attribute('href').should match /^http:\/\/creativecommons\.org\/licenses\/by-sa\/3\.0$/
  page.mmv_metadata_license_element.when_present.text.should match /CC BY-SA 3.0/
  # Credit
  page.mmv_metadata_credit_element.when_present.should be_visible
  page.mmv_metadata_source_element.when_present.text.should match /Own work/

  # Image metadata
  page.mmv_image_metadata_wrapper_element.when_present.should be_visible
  # Caption
  page.mmv_image_metadata_caption_element.when_present.text.should match /Sunrise over fishing boats/
  # Description
  page.mmv_image_metadata_desc_element.when_present.text.should match /Sunrise over fishing boats on the beach south of Kovalam/
  # Image metadata links
  page.mmv_image_metadata_links_wrapper_element.when_present.should be_visible
  # Repo link
  page.mmv_image_metadata_repo_link_element.when_present.text.should match /Learn more on Wikimedia Commons/
  page.mmv_image_metadata_repo_link_element.when_present.attribute('href').should match /boats_in_Kerala.jpg$/
  # Category links
  page.mmv_image_metadata_category_links_wrapper_element.when_present.should be_visible
  # File usage
  page.mmv_image_metadata_fileusage_wrapper_element.when_present.should be_visible
  page.mmv_image_metadata_fileusage_wrapper_element.when_present.h3_element.text.should match /Used in [0-9] page/
  page.mmv_image_metadata_fileusage_local_section_title_element.when_present.text.should match /On this site/
end

# Helper function that verifies the presence of various elements in viewer
# while looking at image2 (Aquarium)
def check_elements_in_viewer_for_image2(page)
  # MMV was launched, article is not visible
  page.image1_in_article_element.should_not be_visible

  # Check basic MMV elements are present
  page.mmv_overlay_element.should be_visible
  page.mmv_wrapper_element.should be_visible
  page.mmv_image_div_element.should be_visible

  # Check image content
  page.mmv_image_div_element.image_element.attribute('src').should match /Offsite/

  # Check basic metadata is present

  # Title
  page.mmv_metadata_title_element.when_present.text.should match /All Hands Offsite/
  # License
  page.mmv_metadata_license_element.when_present.attribute('href').should match /^http:\/\/creativecommons\.org\/licenses\/by-sa\/3\.0$/
  page.mmv_metadata_license_element.when_present.text.should match /CC BY-SA 3.0/
  # Credit
  page.mmv_metadata_credit_element.when_present.should be_visible
  page.mmv_metadata_source_element.when_present.text.should match /Wikimedia Foundation/

  # Image metadata
  page.mmv_image_metadata_wrapper_element.when_present.should be_visible
  # Caption
  page.mmv_image_metadata_caption_element.when_present.text.should match /Tropical Fish Aquarium/
  # Description
  page.mmv_image_metadata_desc_element.when_present.text.should match /Photo from Wikimedia Foundation/
  # Image metadata links
  page.mmv_image_metadata_links_wrapper_element.when_present.should be_visible
  # Repo link
  page.mmv_image_metadata_repo_link_element.when_present.text.should match /Learn more on Wikimedia Commons/
  page.mmv_image_metadata_repo_link_element.when_present.attribute('href').should match /All_Hands_Offsite.*\.jpg$/
  # Category links
  page.mmv_image_metadata_category_links_wrapper_element.when_present.should be_visible
  # File usage
  page.mmv_image_metadata_fileusage_wrapper_element.when_present.should be_visible
  page.mmv_image_metadata_fileusage_wrapper_element.when_present.h3_element.text.should match /Used in [0-9] page/
  page.mmv_image_metadata_fileusage_local_section_title_element.when_present.text.should match /On this site/
end