+ end
+ end
+
+ test "combine selected collection files from collection subdirectory" do
+ visit page_with_token('user1_with_load', "/collections/zzzzz-4zz18-filesinsubdir00")
+
+ # now in collection page
+ input_files = page.all('input[type=checkbox]')
+ (0..input_files.count-1).each do |i|
+ input_files[i].click
+ end
+
+ click_button 'Selection...'
+ within('.selection-action-container') do
+ click_link 'Create new collection with selected files'
+ end
+
+ # 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')
+ end
+
+ test "Collection portable data hash with multiple matches with more than one page of results" do
+ pdh = api_fixture('collections')['baz_file']['portable_data_hash']
+ visit page_with_token('admin', "/collections/#{pdh}")
+
+ assert_selector 'a', text: 'Collection_1'
+
+ assert_text 'The following collections have this content:'
+ assert_text 'more results are not shown'
+ assert_no_text 'Activity'
+ assert_no_text 'Sharing and permissions'
+ end
+
+ test "Filtering collection files by regexp" do
+ 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["name"] || col["uuid"])
+
+ # 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["name"] || col["uuid"])
+ 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')