+ # now in the newly created collection page
+ assert(page.has_text?('file_in_subdir1'), 'file not found - file_in_subdir1')
+ assert(page.has_text?('file1_in_subdir3.txt'), 'file not found - file1_in_subdir3.txt')
+ assert(page.has_text?('file2_in_subdir3.txt'), 'file not found - file2_in_subdir3.txt')
+ assert(page.has_text?('file1_in_subdir4.txt'), 'file not found - file1_in_subdir4.txt')
+ assert(page.has_text?('file2_in_subdir4.txt'), 'file not found - file1_in_subdir4.txt')
+
+ headless.stop
+ end
+
+ test "Collection portable data hash redirect" do
+ di = api_fixture('collections')['docker_image']
+ visit page_with_token('active', "/collections/#{di['portable_data_hash']}")
+
+ # check redirection
+ assert current_path.end_with?("/collections/#{di['uuid']}")
+ assert page.has_text?("docker_image")
+ assert page.has_text?("Activity")
+ assert page.has_text?("Sharing and permissions")
+ end
+
+ test "Collection portable data hash with multiple matches" do
+ pdh = api_fixture('collections')['baz_file']['portable_data_hash']
+ visit page_with_token('admin', "/collections/#{pdh}")
+
+ matches = api_fixture('collections').select {|k,v| v["portable_data_hash"] == pdh}
+ assert matches.size > 1
+
+ matches.each do |k,v|
+ assert page.has_link?(v["name"]), "Page /collections/#{pdh} should contain link '#{v['name']}'"
+ end
+ assert page.has_no_text?("Activity")
+ assert page.has_no_text?("Sharing and permissions")
+ end
+
+ test "Filtering collection files by regexp" do
+ headless = Headless.new
+ headless.start
+ Capybara.current_driver = :selenium
+ col = api_fixture('collections', 'multilevel_collection_1')
+ visit page_with_token('active', "/collections/#{col['uuid']}")
+
+ # Filter file list to some but not all files in the collection
+ page.find_field('file_regex').set('file[12]')
+ assert page.has_text?("file1")
+ assert page.has_text?("file2")
+ assert page.has_no_text?("file3")
+
+ # Filter file list with a regex matching all files
+ page.find_field('file_regex').set('.*')
+ assert page.has_text?("file1")
+ assert page.has_text?("file2")
+ assert page.has_text?("file3")
+
+ # Filter file list to a regex matching no files
+ page.find_field('file_regex').set('file9')
+ assert page.has_no_text?("file1")
+ assert page.has_no_text?("file2")
+ assert page.has_no_text?("file3")
+ # make sure that we actually are looking at the collections
+ # page and not e.g. a fiddlesticks
+ assert page.has_text?("multilevel_collection_1")
+ assert page.has_text?(col['portable_data_hash'])
+
+ # Set filename filter to a syntactically invalid regex
+ # Page loads, but stops filtering after the last valid regex parse
+ page.find_field('file_regex').set('file[2')
+ assert page.has_text?("multilevel_collection_1")
+ assert page.has_text?(col['portable_data_hash'])
+ assert page.has_text?("file1")
+ assert page.has_text?("file2")
+ assert page.has_text?("file3")
+
+ # Test the "Select all" button
+
+ # Note: calling .set('') on a Selenium element is not sufficient
+ # to reset the field for this test, as it does not send any key
+ # events to the browser. To clear the field, we must instead send
+ # a backspace character.
+ # See https://selenium.googlecode.com/svn/trunk/docs/api/rb/Selenium/WebDriver/Element.html#clear-instance_method
+ page.find_field('file_regex').set("\b") # backspace
+ find('button#select-all').click
+ assert_checkboxes_state('input[type=checkbox]', true, '"select all" should check all checkboxes')
+
+ # Test the "Unselect all" button
+ page.find_field('file_regex').set("\b") # backspace
+ find('button#unselect-all').click
+ assert_checkboxes_state('input[type=checkbox]', false, '"unselect all" should clear all checkboxes')