require_relative 'helper' class Reline::KeyActor::ViInsert::Test < Reline::TestCase def setup Reline.send(:test_mode) @prompt = '> ' @config = Reline::Config.new @config.read_lines(<<~LINES.split(/(?<=\n)/)) set editing-mode vi LINES @line_editor = Reline::LineEditor.new(@config) @line_editor.reset(@prompt, (RELINE_TEST_ENCODING rescue Encoding.default_external)) end def test_vi_command_mode input_keys("\C-[") assert_instance_of(Reline::KeyActor::ViCommand, @config.editing_mode) end def test_vi_command_mode_with_input input_keys("abc\C-[") assert_instance_of(Reline::KeyActor::ViCommand, @config.editing_mode) assert_line('abc') end def test_ed_insert_one input_keys('a') assert_line('a') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(1) end def test_ed_insert_two input_keys('ab') assert_line('ab') assert_byte_pointer_size('ab') assert_cursor(2) assert_cursor_max(2) end def test_ed_insert_mbchar_one input_keys('か') assert_line('か') assert_byte_pointer_size('か') assert_cursor(2) assert_cursor_max(2) end def test_ed_insert_mbchar_two input_keys('かき') assert_line('かき') assert_byte_pointer_size('かき') assert_cursor(4) assert_cursor_max(4) end def test_ed_insert_for_mbchar_by_plural_code_points input_keys("か\u3099") assert_line("か\u3099") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(2) end def test_ed_insert_for_plural_mbchar_by_plural_code_points input_keys("か\u3099き\u3099") assert_line("か\u3099き\u3099") assert_byte_pointer_size("か\u3099き\u3099") assert_cursor(4) assert_cursor_max(4) end def test_ed_next_char input_keys("abcdef\C-[0") assert_line('abcdef') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(6) input_keys('l') assert_line('abcdef') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(6) input_keys('2l') assert_line('abcdef') assert_byte_pointer_size('abc') assert_cursor(3) assert_cursor_max(6) end def test_ed_prev_char input_keys("abcdef\C-[") assert_line('abcdef') assert_byte_pointer_size('abcde') assert_cursor(5) assert_cursor_max(6) input_keys('h') assert_line('abcdef') assert_byte_pointer_size('abcd') assert_cursor(4) assert_cursor_max(6) input_keys('2h') assert_line('abcdef') assert_byte_pointer_size('ab') assert_cursor(2) assert_cursor_max(6) end def test_history Reline::HISTORY.concat(%w{abc 123 AAA}) input_keys("\C-[") assert_line('') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) input_keys('k') assert_line('AAA') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(3) input_keys('2k') assert_line('abc') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(3) input_keys('j') assert_line('123') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(3) input_keys('2j') assert_line('') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) end def test_vi_paste_prev input_keys("abcde\C-[3h") assert_line('abcde') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(5) input_keys('P') assert_line('abcde') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(5) input_keys('d$') assert_line('a') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(1) input_keys('P') assert_line('bcdea') assert_byte_pointer_size('bcd') assert_cursor(3) assert_cursor_max(5) input_keys('2P') assert_line('bcdbcdbcdeeea') assert_byte_pointer_size('bcdbcdbcd') assert_cursor(9) assert_cursor_max(13) end def test_vi_paste_next input_keys("abcde\C-[3h") assert_line('abcde') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(5) input_keys('p') assert_line('abcde') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(5) input_keys('d$') assert_line('a') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(1) input_keys('p') assert_line('abcde') assert_byte_pointer_size('abcd') assert_cursor(4) assert_cursor_max(5) input_keys('2p') assert_line('abcdebcdebcde') assert_byte_pointer_size('abcdebcdebcd') assert_cursor(12) assert_cursor_max(13) end def test_vi_paste_prev_for_mbchar input_keys("あいうえお\C-[3h") assert_line('あいうえお') assert_byte_pointer_size('あ') assert_cursor(2) assert_cursor_max(10) input_keys('P') assert_line('あいうえお') assert_byte_pointer_size('あ') assert_cursor(2) assert_cursor_max(10) input_keys('d$') assert_line('あ') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(2) input_keys('P') assert_line('いうえおあ') assert_byte_pointer_size('いうえ') assert_cursor(6) assert_cursor_max(10) input_keys('2P') assert_line('いうえいうえいうえおおおあ') assert_byte_pointer_size('いうえいうえいうえ') assert_cursor(18) assert_cursor_max(26) end def test_vi_paste_next_for_mbchar input_keys("あいうえお\C-[3h") assert_line('あいうえお') assert_byte_pointer_size('あ') assert_cursor(2) assert_cursor_max(10) input_keys('p') assert_line('あいうえお') assert_byte_pointer_size('あ') assert_cursor(2) assert_cursor_max(10) input_keys('d$') assert_line('あ') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(2) input_keys('p') assert_line('あいうえお') assert_byte_pointer_size('あいうえ') assert_cursor(8) assert_cursor_max(10) input_keys('2p') assert_line('あいうえおいうえおいうえお') assert_byte_pointer_size('あいうえおいうえおいうえ') assert_cursor(24) assert_cursor_max(26) end def test_vi_paste_prev_for_mbchar_by_plural_code_points input_keys("か\u3099き\u3099く\u3099け\u3099こ\u3099\C-[3h") assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(10) input_keys('P') assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(10) input_keys('d$') assert_line("か\u3099") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(2) input_keys('P') assert_line("き\u3099く\u3099け\u3099こ\u3099か\u3099") assert_byte_pointer_size("き\u3099く\u3099け\u3099") assert_cursor(6) assert_cursor_max(10) input_keys('2P') assert_line("き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099こ\u3099こ\u3099こ\u3099か\u3099") assert_byte_pointer_size("き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099") assert_cursor(18) assert_cursor_max(26) end def test_vi_paste_next_for_mbchar_by_plural_code_points input_keys("か\u3099き\u3099く\u3099け\u3099こ\u3099\C-[3h") assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(10) input_keys('p') assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(10) input_keys('d$') assert_line("か\u3099") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(2) input_keys('p') assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099") assert_byte_pointer_size("か\u3099き\u3099く\u3099け\u3099") assert_cursor(8) assert_cursor_max(10) input_keys('2p') assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099こ\u3099") assert_byte_pointer_size("か\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099") assert_cursor(24) assert_cursor_max(26) end def test_vi_prev_next_word input_keys("aaa b{b}b ccc\C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa b') assert_cursor(5) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa b{') assert_cursor(6) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa b{b') assert_cursor(7) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa b{b}') assert_cursor(8) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa b{b}b ') assert_cursor(10) assert_cursor_max(13) input_keys('w') assert_byte_pointer_size('aaa b{b}b cc') assert_cursor(12) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('aaa b{b}b ') assert_cursor(10) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('aaa b{b}') assert_cursor(8) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('aaa b{b') assert_cursor(7) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('aaa b{') assert_cursor(6) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('aaa b') assert_cursor(5) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(13) input_keys('b') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(13) input_keys('3w') assert_byte_pointer_size('aaa b{') assert_cursor(6) assert_cursor_max(13) input_keys('3w') assert_byte_pointer_size('aaa b{b}b ') assert_cursor(10) assert_cursor_max(13) input_keys('3w') assert_byte_pointer_size('aaa b{b}b cc') assert_cursor(12) assert_cursor_max(13) input_keys('3b') assert_byte_pointer_size('aaa b{b') assert_cursor(7) assert_cursor_max(13) input_keys('3b') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(13) input_keys('3b') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(13) end def test_vi_end_word input_keys("aaa b{b}}}b ccc\C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aa') assert_cursor(2) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa ') assert_cursor(6) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa b') assert_cursor(7) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa b{') assert_cursor(8) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa b{b}}') assert_cursor(11) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa b{b}}}') assert_cursor(12) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa b{b}}}b cc') assert_cursor(18) assert_cursor_max(19) input_keys('e') assert_byte_pointer_size('aaa b{b}}}b cc') assert_cursor(18) assert_cursor_max(19) input_keys('03e') assert_byte_pointer_size('aaa b') assert_cursor(7) assert_cursor_max(19) input_keys('3e') assert_byte_pointer_size('aaa b{b}}}') assert_cursor(12) assert_cursor_max(19) input_keys('3e') assert_byte_pointer_size('aaa b{b}}}b cc') assert_cursor(18) assert_cursor_max(19) end def test_vi_prev_next_big_word input_keys("aaa b{b}b ccc\C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(13) input_keys('W') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(13) input_keys('W') assert_byte_pointer_size('aaa b{b}b ') assert_cursor(10) assert_cursor_max(13) input_keys('W') assert_byte_pointer_size('aaa b{b}b cc') assert_cursor(12) assert_cursor_max(13) input_keys('B') assert_byte_pointer_size('aaa b{b}b ') assert_cursor(10) assert_cursor_max(13) input_keys('B') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(13) input_keys('B') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(13) input_keys('2W') assert_byte_pointer_size('aaa b{b}b ') assert_cursor(10) assert_cursor_max(13) input_keys('2W') assert_byte_pointer_size('aaa b{b}b cc') assert_cursor(12) assert_cursor_max(13) input_keys('2B') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(13) input_keys('2B') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(13) end def test_vi_end_big_word input_keys("aaa b{b}}}b ccc\C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(19) input_keys('E') assert_byte_pointer_size('aa') assert_cursor(2) assert_cursor_max(19) input_keys('E') assert_byte_pointer_size('aaa b{b}}}') assert_cursor(12) assert_cursor_max(19) input_keys('E') assert_byte_pointer_size('aaa b{b}}}b cc') assert_cursor(18) assert_cursor_max(19) input_keys('E') assert_byte_pointer_size('aaa b{b}}}b cc') assert_cursor(18) assert_cursor_max(19) end def test_ed_quoted_insert input_keys("ab\C-v\C-acd") assert_line("ab\C-acd") assert_byte_pointer_size("ab\C-acd") assert_cursor(6) assert_cursor_max(6) end def test_ed_quoted_insert_with_vi_arg input_keys("ab\C-[3\C-v\C-aacd") assert_line("a\C-a\C-a\C-abcd") assert_byte_pointer_size("a\C-a\C-a\C-abcd") assert_cursor(10) assert_cursor_max(10) end def test_vi_replace_char input_keys("abcdef\C-[03l") assert_line('abcdef') assert_byte_pointer_size('abc') assert_cursor(3) assert_cursor_max(6) input_keys('rz') assert_line('abczef') assert_byte_pointer_size('abc') assert_cursor(3) assert_cursor_max(6) input_keys('2rx') assert_line('abcxxf') assert_byte_pointer_size('abcxx') assert_cursor(5) assert_cursor_max(6) end def test_vi_next_char input_keys("abcdef\C-[0") assert_line('abcdef') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(6) input_keys('fz') assert_line('abcdef') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(6) input_keys('fe') assert_line('abcdef') assert_byte_pointer_size('abcd') assert_cursor(4) assert_cursor_max(6) end def test_vi_delete_next_char input_keys("abc\C-[h") assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(3) assert_line('abc') input_keys('x') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(2) assert_line('ac') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(1) assert_line('a') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') end def test_vi_delete_next_char_for_mbchar input_keys("あいう\C-[h") assert_byte_pointer_size('あ') assert_cursor(2) assert_cursor_max(6) assert_line('あいう') input_keys('x') assert_byte_pointer_size('あ') assert_cursor(2) assert_cursor_max(4) assert_line('あう') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(2) assert_line('あ') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') end def test_vi_delete_next_char_for_mbchar_by_plural_code_points input_keys("か\u3099き\u3099く\u3099\C-[h") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(6) assert_line("か\u3099き\u3099く\u3099") input_keys('x') assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(4) assert_line("か\u3099く\u3099") input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(2) assert_line("か\u3099") input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') input_keys('x') assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') end def test_vi_delete_prev_char input_keys('ab') assert_byte_pointer_size('ab') assert_cursor(2) assert_cursor_max(2) input_keys("\C-h") assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(1) assert_line('a') end def test_vi_delete_prev_char_for_mbchar input_keys('かき') assert_byte_pointer_size('かき') assert_cursor(4) assert_cursor_max(4) input_keys("\C-h") assert_byte_pointer_size('か') assert_cursor(2) assert_cursor_max(2) assert_line('か') end def test_vi_delete_prev_char_for_mbchar_by_plural_code_points input_keys("か\u3099き\u3099") assert_byte_pointer_size("か\u3099き\u3099") assert_cursor(4) assert_cursor_max(4) input_keys("\C-h") assert_byte_pointer_size("か\u3099") assert_cursor(2) assert_cursor_max(2) assert_line("か\u3099") end def test_ed_delete_prev_char input_keys("abcdefg\C-[h") assert_byte_pointer_size('abcde') assert_cursor(5) assert_cursor_max(7) assert_line('abcdefg') input_keys('X') assert_byte_pointer_size('abcd') assert_cursor(4) assert_cursor_max(6) assert_line('abcdfg') input_keys('3X') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(3) assert_line('afg') input_keys('p') assert_byte_pointer_size('abcd') assert_cursor(4) assert_cursor_max(6) assert_line('afbcdg') end def test_ed_delete_prev_word input_keys('abc def{bbb}ccc') assert_byte_pointer_size('abc def{bbb}ccc') assert_cursor(15) assert_cursor_max(15) input_keys("\C-w") assert_byte_pointer_size('abc def{bbb}') assert_cursor(12) assert_cursor_max(12) assert_line('abc def{bbb}') input_keys("\C-w") assert_byte_pointer_size('abc def{') assert_cursor(8) assert_cursor_max(8) assert_line('abc def{') input_keys("\C-w") assert_byte_pointer_size('abc ') assert_cursor(4) assert_cursor_max(4) assert_line('abc ') input_keys("\C-w") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') end def test_ed_delete_prev_word_for_mbchar input_keys('あいう かきく{さしす}たちつ') assert_byte_pointer_size('あいう かきく{さしす}たちつ') assert_cursor(27) assert_cursor_max(27) input_keys("\C-w") assert_byte_pointer_size('あいう かきく{さしす}') assert_cursor(21) assert_cursor_max(21) assert_line('あいう かきく{さしす}') input_keys("\C-w") assert_byte_pointer_size('あいう かきく{') assert_cursor(14) assert_cursor_max(14) assert_line('あいう かきく{') input_keys("\C-w") assert_byte_pointer_size('あいう ') assert_cursor(7) assert_cursor_max(7) assert_line('あいう ') input_keys("\C-w") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') end def test_ed_delete_prev_word_for_mbchar_by_plural_code_points input_keys("あいう か\u3099き\u3099く\u3099{さしす}たちつ") assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}たちつ") assert_cursor(27) assert_cursor_max(27) input_keys("\C-w") assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}") assert_cursor(21) assert_cursor_max(21) assert_line("あいう か\u3099き\u3099く\u3099{さしす}") input_keys("\C-w") assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{") assert_cursor(14) assert_cursor_max(14) assert_line("あいう か\u3099き\u3099く\u3099{") input_keys("\C-w") assert_byte_pointer_size('あいう ') assert_cursor(7) assert_cursor_max(7) assert_line('あいう ') input_keys("\C-w") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(0) assert_line('') end def test_ed_newline_with_cr input_keys('ab') assert_byte_pointer_size('ab') assert_cursor(2) assert_cursor_max(2) refute(@line_editor.finished?) input_keys("\C-m") assert_line('ab') assert(@line_editor.finished?) end def test_ed_newline_with_lf input_keys('ab') assert_byte_pointer_size('ab') assert_cursor(2) assert_cursor_max(2) refute(@line_editor.finished?) input_keys("\C-j") assert_line('ab') assert(@line_editor.finished?) end def test_vi_list_or_eof input_keys('a') assert_byte_pointer_size('a') assert_cursor(1) assert_cursor_max(1) refute(@line_editor.finished?) input_keys("\C-d") assert_line('a') refute(@line_editor.finished?) input_keys("\C-h\C-d") assert_line(nil) assert(@line_editor.finished?) end def test_completion_journey @line_editor.completion_proc = proc { |word| %w{ foo_bar foo_bar_baz } } input_keys('foo') assert_byte_pointer_size('foo') assert_cursor(3) assert_cursor_max(3) assert_line('foo') input_keys("\C-n") assert_byte_pointer_size('foo') assert_cursor(3) assert_cursor_max(3) assert_line('foo') input_keys("\C-n") assert_byte_pointer_size('foo_bar') assert_cursor(7) assert_cursor_max(7) assert_line('foo_bar') input_keys("\C-n") assert_byte_pointer_size('foo_bar_baz') assert_cursor(11) assert_cursor_max(11) assert_line('foo_bar_baz') input_keys("\C-n") assert_byte_pointer_size('foo') assert_cursor(3) assert_cursor_max(3) assert_line('foo') input_keys("\C-n") assert_byte_pointer_size('foo_bar') assert_cursor(7) assert_cursor_max(7) assert_line('foo_bar') input_keys("_\C-n") assert_byte_pointer_size('foo_bar_') assert_cursor(8) assert_cursor_max(8) assert_line('foo_bar_') input_keys("\C-n") assert_byte_pointer_size('foo_bar_baz') assert_cursor(11) assert_cursor_max(11) assert_line('foo_bar_baz') input_keys("\C-n") assert_byte_pointer_size('foo_bar_') assert_cursor(8) assert_cursor_max(8) assert_line('foo_bar_') end def test_completion_journey_reverse @line_editor.completion_proc = proc { |word| %w{ foo_bar foo_bar_baz } } input_keys('foo') assert_byte_pointer_size('foo') assert_cursor(3) assert_cursor_max(3) assert_line('foo') input_keys("\C-p") assert_byte_pointer_size('foo') assert_cursor(3) assert_cursor_max(3) assert_line('foo') input_keys("\C-p") assert_byte_pointer_size('foo_bar_baz') assert_cursor(11) assert_cursor_max(11) assert_line('foo_bar_baz') input_keys("\C-p") assert_byte_pointer_size('foo_bar') assert_cursor(7) assert_cursor_max(7) assert_line('foo_bar') input_keys("\C-p") assert_byte_pointer_size('foo') assert_cursor(3) assert_cursor_max(3) assert_line('foo') input_keys("\C-p") assert_byte_pointer_size('foo_bar_baz') assert_cursor(11) assert_cursor_max(11) assert_line('foo_bar_baz') input_keys("\C-h\C-p") assert_byte_pointer_size('foo_bar_ba') assert_cursor(10) assert_cursor_max(10) assert_line('foo_bar_ba') input_keys("\C-p") assert_byte_pointer_size('foo_bar_baz') assert_cursor(11) assert_cursor_max(11) assert_line('foo_bar_baz') input_keys("\C-p") assert_byte_pointer_size('foo_bar_ba') assert_cursor(10) assert_cursor_max(10) assert_line('foo_bar_ba') end def test_completion_journey_in_middle_of_line @line_editor.completion_proc = proc { |word| %w{ foo_bar foo_bar_baz } } input_keys('abcde fo ABCDE') assert_line('abcde fo ABCDE') input_keys("\C-[" + 'h' * 5 + "i\C-n") assert_byte_pointer_size('abcde fo') assert_cursor(8) assert_cursor_max(14) assert_line('abcde fo ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde foo_bar') assert_cursor(13) assert_cursor_max(19) assert_line('abcde foo_bar ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde foo_bar_baz') assert_cursor(17) assert_cursor_max(23) assert_line('abcde foo_bar_baz ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde fo') assert_cursor(8) assert_cursor_max(14) assert_line('abcde fo ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde foo_bar') assert_cursor(13) assert_cursor_max(19) assert_line('abcde foo_bar ABCDE') input_keys("_\C-n") assert_byte_pointer_size('abcde foo_bar_') assert_cursor(14) assert_cursor_max(20) assert_line('abcde foo_bar_ ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde foo_bar_baz') assert_cursor(17) assert_cursor_max(23) assert_line('abcde foo_bar_baz ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde foo_bar_') assert_cursor(14) assert_cursor_max(20) assert_line('abcde foo_bar_ ABCDE') input_keys("\C-n") assert_byte_pointer_size('abcde foo_bar_baz') assert_cursor(17) assert_cursor_max(23) assert_line('abcde foo_bar_baz ABCDE') end def test_vi_first_print input_keys("abcde\C-[^") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(5) input_keys("0\C-ki") input_keys(" abcde\C-[^") assert_byte_pointer_size(' ') assert_cursor(1) assert_cursor_max(6) input_keys("0\C-ki") input_keys(" abcde ABCDE \C-[^") assert_byte_pointer_size(' ') assert_cursor(3) assert_cursor_max(17) end def test_ed_move_to_beg input_keys("abcde\C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(5) input_keys("0\C-ki") input_keys(" abcde\C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(6) input_keys("0\C-ki") input_keys(" abcde ABCDE \C-[0") assert_byte_pointer_size('') assert_cursor(0) assert_cursor_max(17) end def test_vi_delete_meta input_keys("aaa bbb ccc ddd eee\C-[02w") assert_byte_pointer_size('aaa bbb ') assert_cursor(8) assert_cursor_max(19) assert_line('aaa bbb ccc ddd eee') input_keys('dw') assert_byte_pointer_size('aaa bbb ') assert_cursor(8) assert_cursor_max(15) assert_line('aaa bbb ddd eee') input_keys('db') assert_byte_pointer_size('aaa ') assert_cursor(4) assert_cursor_max(11) assert_line('aaa ddd eee') end end