diff options
Diffstat (limited to 'test/irb/test_input_method.rb')
| -rw-r--r-- | test/irb/test_input_method.rb | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/test/irb/test_input_method.rb b/test/irb/test_input_method.rb deleted file mode 100644 index ce317b4b32..0000000000 --- a/test/irb/test_input_method.rb +++ /dev/null @@ -1,173 +0,0 @@ -# frozen_string_literal: false - -require "irb" -require "rdoc" -require_relative "helper" - -module TestIRB - class InputMethodTest < TestCase - def setup - @conf_backup = IRB.conf.dup - IRB.conf[:LC_MESSAGES] = IRB::Locale.new - save_encodings - end - - def teardown - IRB.conf.replace(@conf_backup) - restore_encodings - # Reset Reline configuration overridden by RelineInputMethod. - Reline.instance_variable_set(:@core, nil) - end - end - - class RelineInputMethodTest < InputMethodTest - def test_initialization - Reline.completion_proc = nil - Reline.dig_perfect_match_proc = nil - IRB::RelineInputMethod.new(IRB::RegexpCompletor.new) - - assert_nil Reline.completion_append_character - assert_equal '', Reline.completer_quote_characters - assert_equal IRB::InputMethod::BASIC_WORD_BREAK_CHARACTERS, Reline.basic_word_break_characters - assert_not_nil Reline.completion_proc - assert_not_nil Reline.dig_perfect_match_proc - end - - def test_initialization_without_use_autocomplete - original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc - empty_proc = Proc.new {} - Reline.add_dialog_proc(:show_doc, empty_proc) - - IRB.conf[:USE_AUTOCOMPLETE] = false - - IRB::RelineInputMethod.new(IRB::RegexpCompletor.new) - - refute Reline.autocompletion - assert_equal empty_proc, Reline.dialog_proc(:show_doc).dialog_proc - ensure - Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT) - end - - def test_initialization_with_use_autocomplete - original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc - empty_proc = Proc.new {} - Reline.add_dialog_proc(:show_doc, empty_proc) - - IRB.conf[:USE_AUTOCOMPLETE] = true - - IRB::RelineInputMethod.new(IRB::RegexpCompletor.new) - - assert Reline.autocompletion - assert_not_equal empty_proc, Reline.dialog_proc(:show_doc).dialog_proc - ensure - Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT) - end - - def test_initialization_with_use_autocomplete_but_without_rdoc - original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc - empty_proc = Proc.new {} - Reline.add_dialog_proc(:show_doc, empty_proc) - - IRB.conf[:USE_AUTOCOMPLETE] = true - - without_rdoc do - IRB::RelineInputMethod.new(IRB::RegexpCompletor.new) - end - - assert Reline.autocompletion - # doesn't register show_doc dialog - assert_equal empty_proc, Reline.dialog_proc(:show_doc).dialog_proc - ensure - Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT) - end - end - - class DisplayDocumentTest < InputMethodTest - def setup - super - @driver = RDoc::RI::Driver.new(use_stdout: true) - end - - def display_document(target, bind, driver = nil) - input_method = IRB::RelineInputMethod.new(IRB::RegexpCompletor.new) - input_method.instance_variable_set(:@rdoc_ri_driver, driver) if driver - input_method.instance_variable_set(:@completion_params, ['', target, '', bind]) - input_method.display_document(target) - end - - def test_perfectly_matched_namespace_triggers_document_display - omit unless has_rdoc_content? - - out, err = capture_output do - display_document("String", binding, @driver) - end - - assert_empty(err) - - assert_include(out, " S\bSt\btr\bri\bin\bng\bg") - end - - def test_perfectly_matched_multiple_namespaces_triggers_document_display - result = nil - out, err = capture_output do - result = display_document("{}.nil?", binding, @driver) - end - - assert_empty(err) - - # check if there're rdoc contents (e.g. CI doesn't generate them) - if has_rdoc_content? - # if there's rdoc content, we can verify by checking stdout - # rdoc generates control characters for formatting method names - assert_include(out, "P\bPr\bro\boc\bc.\b.n\bni\bil\bl?\b?") # Proc.nil? - assert_include(out, "H\bHa\bas\bsh\bh.\b.n\bni\bil\bl?\b?") # Hash.nil? - else - # this is a hacky way to verify the rdoc rendering code path because CI doesn't have rdoc content - # if there are multiple namespaces to be rendered, PerfectMatchedProc renders the result with a document - # which always returns the bytes rendered, even if it's 0 - assert_equal(0, result) - end - end - - def test_not_matched_namespace_triggers_nothing - result = nil - out, err = capture_output do - result = display_document("Stri", binding, @driver) - end - - assert_empty(err) - assert_empty(out) - assert_nil(result) - end - - def test_perfect_matching_stops_without_rdoc - result = nil - - out, err = capture_output do - without_rdoc do - result = display_document("String", binding) - end - end - - assert_empty(err) - assert_not_match(/from ruby core/, out) - assert_nil(result) - end - - def test_perfect_matching_handles_nil_namespace - out, err = capture_output do - # symbol literal has `nil` doc namespace so it's a good test subject - assert_nil(display_document(":aiueo", binding, @driver)) - end - - assert_empty(err) - assert_empty(out) - end - - private - - def has_rdoc_content? - File.exist?(RDoc::RI::Paths::BASE) - end - end -end |