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✎ CARVE FLESH

EDITING: accessibility_common.rb

# frozen_string_literal: true

#
# Copyright (C) 2013 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas 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 Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.

def val_page_title_present
  expect(driver.title).not_to be_nil
end

def val_page_title_not_empty
  expect(driver.title).not_to eq ""
end

def val_image_alt_tags_present
  images = find_all_elements("img")
  unless images.empty?
    val_all_elements_attribute_presence(images, "alt")
  end
end

def val_image_alt_tags_not_empty
  images = find_all_elements("img")
  unless images.empty?
    val_all_elements_attribute_not_empty(images, "alt")
  end
end

def val_image_alt_tags_max_length
  images = find_all_elements("img")
  unless images.empty?
    val_text_max_length(images, 56)
  end
end

def val_link_name_uniqueness
  links_text = []
  links = find_all_elements("a")
  unless links.empty?
    links.each do |link|
      links_text << link.attribute("href") if link.attribute("href") != ""
    end
    expect(links_text.uniq.length).to eq links_text.length
  end
end

def val_input_alt_tags_present
  inputs = find_all_elements("input")
  unless inputs.empty?
    val_all_elements_attribute_presence(inputs, "alt")
  end
end

def val_input_alt_tags_not_empty
  inputs = find_all_elements("input")
  unless inputs.empty?
    val_all_elements_attribute_not_empty(inputs, "alt")
  end
end

def val_html_lang_attribute_present
  inputs = find_all_elements("html")
  val_all_elements_attribute_presence(inputs, "lang")
end

def val_html_lang_attribute_not_empty
  images = find_all_elements("html")
  val_all_elements_attribute_not_empty(images, "lang")
end

def val_h1_populated
  headers = find_all_elements("h1")
  expect(headers).not_to be_empty
  val_all_elements_attribute_not_empty(headers, "text")
end

def find_all_elements(type)
  driver.find_elements(:tag_name, type.to_s)
end

def val_all_tables_have_heading
  tables = find_all_elements("table")
  unless tables.empty?
    tables.each { |t| expect(t.find_elements(:tag_name, "th").count).to be > 0 }
  end
end

def val_all_elements_attribute_presence(elements, attrib)
  elements.each { |element| expect(element.attribute(attrib.to_s)).not_to be_nil }
end

def val_all_elements_attribute_not_empty(elements, attrib)
  elements.each { |element| expect(element.attribute(attrib.to_s)).not_to eq "" }
end

def val_text_max_length(elements, max_length)
  elements.each { |element| expect(element.text.length).to be < max_length.to_i }
end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 accessibility_common.rb	RB	2.9 KB	2023-09-24 03:36	EDIT